Move shared code to testlib

Signed-off-by: Andrey Berezin <a.berezin@yadro.com>

CONTRIBUTING.md

@@ -116,7 +116,7 @@ contributors".
 To sign your work, just add a line like this at the end of your commit message:
 
 ```
-Signed-off-by: Samii Sakisaka <samii@nspcc.ru>
+Signed-off-by: Andrey Berezin <a.berezin@yadro.com>
 ```
 
 This can easily be done with the `--signoff` option to `git commit`.

pyproject.toml

@@ -4,10 +4,10 @@ build-backend = "setuptools.build_meta"
 
 [project]
 name = "frostfs-testlib"
-version = "1.3.1"
+version = "2.0.0"
 description = "Building blocks and utilities to facilitate development of automated tests for FrostFS system"
 readme = "README.md"
-authors = [{ name = "NSPCC", email = "info@nspcc.ru" }]
+authors = [{ name = "Yadro", email = "info@yadro.com" }]
 license = { text = "GNU General Public License v3 (GPLv3)" }
 classifiers = [
     "License :: OSI Approved :: GNU General Public License v3 (GPLv3)",
@@ -25,6 +25,10 @@ dependencies = [
     "requests>=2.28.0",
     "docstring_parser>=0.15",
     "testrail-api>=1.12.0",
+    "pytest==7.1.2",
+    "tenacity==8.0.1",
+    "boto3==1.16.33",
+    "boto3-stubs[essential]==1.16.33",
 ]
 requires-python = ">=3.10"
 
@@ -50,7 +54,7 @@ line-length = 100
 target-version = ["py310"]
 
 [tool.bumpver]
-current_version = "1.3.1"
+current_version = "2.0.0"
 version_pattern = "MAJOR.MINOR.PATCH"
 commit_message  = "Bump version {old_version} -> {new_version}"
 commit          = true

requirements.txt

@@ -7,6 +7,10 @@ pexpect==4.8.0
 requests==2.28.1
 docstring_parser==0.15
 testrail-api==1.12.0
+tenacity==8.0.1
+pytest==7.1.2
+boto3==1.16.33
+boto3-stubs[essential]==1.16.33
 
 # Dev dependencies
 black==22.8.0

src/frostfs_testlib/__init__.py

@@ -1 +1 @@
-__version__ = "1.3.1"
+__version__ = "2.0.0"

src/frostfs_testlib/analytics/test_exporter.py

@@ -66,7 +66,7 @@ class TestExporter(ABC):
             test_case_in_tms = self.search_test_case_id(test_case.id)
             steps = [{"content": value, "expected": " "} for key, value in test_case.steps.items()]
 
-            if test_case:
+            if test_case_in_tms:
                 self.update_test_case(test_case, test_case_in_tms)
             else:
                 self.create_test_case(test_case)

src/frostfs_testlib/analytics/testrail_exporter.py

@@ -38,6 +38,7 @@ class TestrailExporter(TestExporter):
         self.tr_id_field = tr_id_field
         self.tr_description_fields = tr_description_fields
         self.tr_steps_field = tr_steps_field
+        self.test_case_id_field_name = ""  # TODO: Add me
 
     def fill_suite_cache(self) -> None:
         """

src/frostfs_testlib/cli/frostfs_adm/adm.py

@@ -9,14 +9,17 @@ from frostfs_testlib.shell import Shell
 
 
 class FrostfsAdm:
-    morph: Optional[FrostfsAdmMorph] = None
-    subnet: Optional[FrostfsAdmMorphSubnet] = None
-    storage_config: Optional[FrostfsAdmStorageConfig] = None
-    version: Optional[FrostfsAdmVersion] = None
+    morph: FrostfsAdmMorph
+    subnet: FrostfsAdmMorphSubnet
+    storage_config: FrostfsAdmStorageConfig
+    version: FrostfsAdmVersion
+    config: FrostfsAdmConfig
 
     def __init__(self, shell: Shell, frostfs_adm_exec_path: str, config_file: Optional[str] = None):
         self.config = FrostfsAdmConfig(shell, frostfs_adm_exec_path, config=config_file)
         self.morph = FrostfsAdmMorph(shell, frostfs_adm_exec_path, config=config_file)
         self.subnet = FrostfsAdmMorphSubnet(shell, frostfs_adm_exec_path, config=config_file)
-        self.storage_config = FrostfsAdmStorageConfig(shell, frostfs_adm_exec_path, config=config_file)
+        self.storage_config = FrostfsAdmStorageConfig(
+            shell, frostfs_adm_exec_path, config=config_file
+        )
         self.version = FrostfsAdmVersion(shell, frostfs_adm_exec_path, config=config_file)

src/frostfs_testlib/cli/frostfs_cli/cli.py

@@ -14,16 +14,16 @@ from frostfs_testlib.shell import Shell
 
 
 class FrostfsCli:
-    accounting: Optional[FrostfsCliAccounting] = None
-    acl: Optional[FrostfsCliACL] = None
-    container: Optional[FrostfsCliContainer] = None
-    netmap: Optional[FrostfsCliNetmap] = None
-    object: Optional[FrostfsCliObject] = None
-    session: Optional[FrostfsCliSession] = None
-    shards: Optional[FrostfsCliShards] = None
-    storagegroup: Optional[FrostfsCliStorageGroup] = None
-    util: Optional[FrostfsCliUtil] = None
-    version: Optional[FrostfsCliVersion] = None
+    accounting: FrostfsCliAccounting
+    acl: FrostfsCliACL
+    container: FrostfsCliContainer
+    netmap: FrostfsCliNetmap
+    object: FrostfsCliObject
+    session: FrostfsCliSession
+    shards: FrostfsCliShards
+    storagegroup: FrostfsCliStorageGroup
+    util: FrostfsCliUtil
+    version: FrostfsCliVersion
 
     def __init__(self, shell: Shell, frostfs_cli_exec_path: str, config_file: Optional[str] = None):
         self.accounting = FrostfsCliAccounting(shell, frostfs_cli_exec_path, config=config_file)

src/frostfs_testlib/cli/neogo/go.py

@@ -12,14 +12,14 @@ from frostfs_testlib.shell import Shell
 
 
 class NeoGo:
-    candidate: Optional[NeoGoCandidate] = None
-    contract: Optional[NeoGoContract] = None
-    db: Optional[NeoGoDb] = None
-    nep17: Optional[NeoGoNep17] = None
-    node: Optional[NeoGoNode] = None
-    query: Optional[NeoGoQuery] = None
-    version: Optional[NeoGoVersion] = None
-    wallet: Optional[NeoGoWallet] = None
+    candidate: NeoGoCandidate
+    contract: NeoGoContract
+    db: NeoGoDb
+    nep17: NeoGoNep17
+    node: NeoGoNode
+    query: NeoGoQuery
+    version: NeoGoVersion
+    wallet: NeoGoWallet
 
     def __init__(
         self,

src/frostfs_testlib/controllers/background_load_controller.py

@@ -0,0 +1,207 @@
+import frostfs_testlib.resources.optionals as optionals
+from frostfs_testlib.load.k6 import K6
+from frostfs_testlib.load.load_config import (
+    EndpointSelectionStrategy,
+    K6ProcessAllocationStrategy,
+    LoadParams,
+    LoadScenario,
+    LoadType,
+)
+from frostfs_testlib.load.load_steps import init_s3_client, prepare_k6_instances
+from frostfs_testlib.reporter import get_reporter
+from frostfs_testlib.resources.load_params import (
+    K6_TEARDOWN_PERIOD,
+    LOAD_NODE_SSH_PASSWORD,
+    LOAD_NODE_SSH_PRIVATE_KEY_PASSPHRASE,
+    LOAD_NODE_SSH_PRIVATE_KEY_PATH,
+    LOAD_NODE_SSH_USER,
+    LOAD_NODES,
+)
+from frostfs_testlib.shell.interfaces import SshCredentials
+from frostfs_testlib.storage.cluster import ClusterNode
+from frostfs_testlib.storage.cluster.frostfs_services import S3Gate, StorageNode
+from frostfs_testlib.storage.dataclasses.wallet import WalletInfo
+from frostfs_testlib.testing.test_control import run_optionally
+
+reporter = get_reporter()
+
+
+class BackgroundLoadController:
+    k6_instances: list[K6]
+    k6_dir: str
+    load_params: LoadParams
+    load_nodes: list[str]
+    verification_params: LoadParams
+    nodes_under_load: list[ClusterNode]
+    ssh_credentials: SshCredentials
+    loaders_wallet: WalletInfo
+    endpoints: list[str]
+
+    def __init__(
+        self,
+        k6_dir: str,
+        load_params: LoadParams,
+        loaders_wallet: WalletInfo,
+        nodes_under_load: list[ClusterNode],
+    ) -> None:
+        self.k6_dir = k6_dir
+        self.load_params = load_params
+        self.nodes_under_load = nodes_under_load
+        self.load_nodes = LOAD_NODES
+        self.loaders_wallet = loaders_wallet
+
+        if load_params.endpoint_selection_strategy is None:
+            raise RuntimeError("endpoint_selection_strategy should not be None")
+
+        self.endpoints = self._get_endpoints(
+            load_params.load_type, load_params.endpoint_selection_strategy
+        )
+        self.verification_params = LoadParams(
+            clients=load_params.readers,
+            scenario=LoadScenario.VERIFY,
+            registry_file=load_params.registry_file,
+            verify_time=load_params.verify_time,
+            load_type=load_params.load_type,
+            load_id=load_params.load_id,
+            working_dir=load_params.working_dir,
+            endpoint_selection_strategy=load_params.endpoint_selection_strategy,
+            k6_process_allocation_strategy=load_params.k6_process_allocation_strategy,
+        )
+        self.ssh_credentials = SshCredentials(
+            LOAD_NODE_SSH_USER,
+            LOAD_NODE_SSH_PASSWORD,
+            LOAD_NODE_SSH_PRIVATE_KEY_PATH,
+            LOAD_NODE_SSH_PRIVATE_KEY_PASSPHRASE,
+        )
+
+    @run_optionally(optionals.OPTIONAL_BACKGROUND_LOAD_ENABLED, [])
+    def _get_endpoints(
+        self, load_type: LoadType, endpoint_selection_strategy: EndpointSelectionStrategy
+    ):
+        all_endpoints = {
+            LoadType.gRPC: {
+                EndpointSelectionStrategy.ALL: list(
+                    set(
+                        endpoint
+                        for node_under_load in self.nodes_under_load
+                        for endpoint in node_under_load.service(StorageNode).get_all_rpc_endpoint()
+                    )
+                ),
+                EndpointSelectionStrategy.FIRST: list(
+                    set(
+                        node_under_load.service(StorageNode).get_rpc_endpoint()
+                        for node_under_load in self.nodes_under_load
+                    )
+                ),
+            },
+            # for some reason xk6 appends http protocol on its own
+            LoadType.S3: {
+                EndpointSelectionStrategy.ALL: list(
+                    set(
+                        endpoint.replace("http://", "")
+                        for node_under_load in self.nodes_under_load
+                        for endpoint in node_under_load.service(S3Gate).get_all_endpoints()
+                    )
+                ),
+                EndpointSelectionStrategy.FIRST: list(
+                    set(
+                        node_under_load.service(S3Gate).get_endpoint().replace("http://", "")
+                        for node_under_load in self.nodes_under_load
+                    )
+                ),
+            },
+        }
+
+        return all_endpoints[load_type][endpoint_selection_strategy]
+
+    @run_optionally(optionals.OPTIONAL_BACKGROUND_LOAD_ENABLED)
+    @reporter.step_deco("Prepare background load instances")
+    def prepare(self):
+        if self.load_params.load_type == LoadType.S3:
+            init_s3_client(
+                self.load_nodes,
+                self.load_params,
+                self.k6_dir,
+                self.ssh_credentials,
+                self.nodes_under_load,
+                self.loaders_wallet,
+            )
+
+        self._prepare(self.load_params)
+
+    def _prepare(self, load_params: LoadParams):
+        self.k6_instances = prepare_k6_instances(
+            load_nodes=LOAD_NODES,
+            ssh_credentials=self.ssh_credentials,
+            k6_dir=self.k6_dir,
+            load_params=load_params,
+            endpoints=self.endpoints,
+            loaders_wallet=self.loaders_wallet,
+        )
+
+    @run_optionally(optionals.OPTIONAL_BACKGROUND_LOAD_ENABLED)
+    @reporter.step_deco("Start background load")
+    def start(self):
+        if self.load_params.preset is None:
+            raise RuntimeError("Preset should not be none at the moment of start")
+
+        with reporter.step(
+            f"Start background load on nodes {self.nodes_under_load}: "
+            f"writers = {self.load_params.writers}, "
+            f"obj_size = {self.load_params.object_size}, "
+            f"load_time = {self.load_params.load_time}, "
+            f"prepare_json = {self.load_params.preset.pregen_json}, "
+            f"endpoints = {self.endpoints}"
+        ):
+            for k6_load_instance in self.k6_instances:
+                k6_load_instance.start()
+
+    @run_optionally(optionals.OPTIONAL_BACKGROUND_LOAD_ENABLED)
+    @reporter.step_deco("Stop background load")
+    def stop(self):
+        for k6_load_instance in self.k6_instances:
+            k6_load_instance.stop()
+
+    @run_optionally(optionals.OPTIONAL_BACKGROUND_LOAD_ENABLED, True)
+    def is_running(self):
+        for k6_load_instance in self.k6_instances:
+            if not k6_load_instance.is_running:
+                return False
+
+        return True
+
+    def wait_until_finish(self):
+        if self.load_params.load_time is None:
+            raise RuntimeError("LoadTime should not be none")
+
+        for k6_instance in self.k6_instances:
+            k6_instance.wait_until_finished(self.load_params.load_time + int(K6_TEARDOWN_PERIOD))
+
+    @run_optionally(optionals.OPTIONAL_BACKGROUND_LOAD_ENABLED)
+    def verify(self):
+        if self.verification_params.verify_time is None:
+            raise RuntimeError("verify_time should not be none")
+
+        self._prepare(self.verification_params)
+        with reporter.step("Run verify background load data"):
+            for k6_verify_instance in self.k6_instances:
+                k6_verify_instance.start()
+                k6_verify_instance.wait_until_finished(self.verification_params.verify_time)
+
+    @run_optionally(optionals.OPTIONAL_BACKGROUND_LOAD_ENABLED)
+    @reporter.step_deco("K6 run results")
+    def get_results(self) -> dict:
+        results = {}
+        for k6_instance in self.k6_instances:
+            if k6_instance.load_params.k6_process_allocation_strategy is None:
+                raise RuntimeError("k6_process_allocation_strategy should not be none")
+
+            result = k6_instance.get_results()
+            keys_map = {
+                K6ProcessAllocationStrategy.PER_LOAD_NODE: k6_instance.load_node,
+                K6ProcessAllocationStrategy.PER_ENDPOINT: k6_instance.endpoints[0],
+            }
+            key = keys_map[k6_instance.load_params.k6_process_allocation_strategy]
+            results[key] = result
+
+        return results

src/frostfs_testlib/controllers/cluster_state_controller.py

@@ -0,0 +1,130 @@
+import time
+
+import allure
+
+import frostfs_testlib.resources.optionals as optionals
+from frostfs_testlib.reporter import get_reporter
+from frostfs_testlib.shell import CommandOptions, Shell
+from frostfs_testlib.steps import epoch
+from frostfs_testlib.storage.cluster import Cluster, ClusterNode, StorageNode
+from frostfs_testlib.storage.controllers.disk_controller import DiskController
+from frostfs_testlib.testing.test_control import run_optionally, wait_for_success
+from frostfs_testlib.utils.failover_utils import (
+    wait_all_storage_nodes_returned,
+    wait_for_host_offline,
+    wait_for_host_online,
+    wait_for_node_online,
+)
+
+reporter = get_reporter()
+
+
+class ClusterStateController:
+    def __init__(self, shell: Shell, cluster: Cluster) -> None:
+        self.stopped_nodes: list[ClusterNode] = []
+        self.detached_disks: dict[str, DiskController] = {}
+        self.stopped_storage_nodes: list[StorageNode] = []
+        self.cluster = cluster
+        self.shell = shell
+
+    @run_optionally(optionals.OPTIONAL_FAILOVER_ENABLED)
+    @reporter.step_deco("Stop host of node {node}")
+    def stop_node_host(self, node: ClusterNode, mode: str):
+        with allure.step(f"Stop host {node.host.config.address}"):
+            node.host.stop_host(mode=mode)
+            wait_for_host_offline(self.shell, node.storage_node)
+        self.stopped_nodes.append(node)
+
+    @run_optionally(optionals.OPTIONAL_FAILOVER_ENABLED)
+    @reporter.step_deco("Start host of node {node}")
+    def start_node_host(self, node: ClusterNode):
+        with allure.step(f"Start host {node.host.config.address}"):
+            node.host.start_host()
+            wait_for_host_online(self.shell, node.storage_node)
+            wait_for_node_online(node.storage_node)
+        self.stopped_nodes.remove(node)
+
+    @run_optionally(optionals.OPTIONAL_FAILOVER_ENABLED)
+    @reporter.step_deco("Start stopped hosts")
+    def start_stopped_hosts(self):
+        for node in self.stopped_nodes:
+            node.host.start_host()
+        self.stopped_nodes = []
+        wait_all_storage_nodes_returned(self.shell, self.cluster)
+
+    @run_optionally(optionals.OPTIONAL_FAILOVER_ENABLED)
+    @reporter.step_deco("Detach disk {device} at {mountpoint} on node {node}")
+    def detach_disk(self, node: StorageNode, device: str, mountpoint: str):
+        disk_controller = self._get_disk_controller(node, device, mountpoint)
+        self.detached_disks[disk_controller.id] = disk_controller
+        disk_controller.detach()
+
+    @run_optionally(optionals.OPTIONAL_FAILOVER_ENABLED)
+    @reporter.step_deco("Attach disk {device} at {mountpoint} on node {node}")
+    def attach_disk(self, node: StorageNode, device: str, mountpoint: str):
+        disk_controller = self._get_disk_controller(node, device, mountpoint)
+        disk_controller.attach()
+        self.detached_disks.pop(disk_controller.id, None)
+
+    @run_optionally(optionals.OPTIONAL_FAILOVER_ENABLED)
+    @reporter.step_deco("Restore detached disks")
+    def restore_disks(self):
+        for disk_controller in self.detached_disks.values():
+            disk_controller.attach()
+        self.detached_disks = {}
+
+    @run_optionally(optionals.OPTIONAL_FAILOVER_ENABLED)
+    @reporter.step_deco("Stop storage service on {node}")
+    def stop_storage_service(self, node: ClusterNode):
+        node.storage_node.stop_service()
+        self.stopped_storage_nodes.append(node.storage_node)
+
+    @run_optionally(optionals.OPTIONAL_FAILOVER_ENABLED)
+    @reporter.step_deco("Start storage service on {node}")
+    def start_storage_service(self, node: ClusterNode):
+        node.storage_node.start_service()
+        self.stopped_storage_nodes.remove(node.storage_node)
+
+    @run_optionally(optionals.OPTIONAL_FAILOVER_ENABLED)
+    @reporter.step_deco("Start stopped storage services")
+    def start_stopped_storage_services(self):
+        for node in self.stopped_storage_nodes:
+            node.start_service()
+        self.stopped_storage_nodes = []
+
+    @run_optionally(optionals.OPTIONAL_FAILOVER_ENABLED)
+    @reporter.step_deco("Hard reboot host {node} via magic SysRq option")
+    def panic_reboot_host(self, node: ClusterNode):
+        shell = node.host.get_shell()
+        shell.exec('sudo sh -c "echo 1 > /proc/sys/kernel/sysrq"')
+
+        options = CommandOptions(close_stdin=True, timeout=1, check=False)
+        shell.exec('sudo sh -c "echo b > /proc/sysrq-trigger"', options)
+
+        # Let the things to be settled
+        # A little wait here to prevent ssh stuck during panic
+        time.sleep(10)
+        wait_for_host_online(self.shell, node.storage_node)
+        wait_for_node_online(node.storage_node)
+
+    @reporter.step_deco("Wait up to {timeout} seconds for nodes on cluster to align epochs")
+    def wait_for_epochs_align(self, timeout=60):
+        @wait_for_success(timeout, 5, None, True)
+        def check_epochs():
+            epochs_by_node = epoch.get_epochs_from_nodes(self.shell, self.cluster)
+            assert (
+                len(set(epochs_by_node.values())) == 1
+            ), f"unaligned epochs found: {epochs_by_node}"
+
+        check_epochs()
+
+    def _get_disk_controller(
+        self, node: StorageNode, device: str, mountpoint: str
+    ) -> DiskController:
+        disk_controller_id = DiskController.get_id(node, device)
+        if disk_controller_id in self.detached_disks.keys():
+            disk_controller = self.detached_disks[disk_controller_id]
+        else:
+            disk_controller = DiskController(node, device, mountpoint)
+
+        return disk_controller

src/frostfs_testlib/load/k6.py

@@ -0,0 +1,237 @@
+import json
+import logging
+import os
+from dataclasses import dataclass, fields
+from time import sleep
+from typing import Any
+
+from frostfs_testlib.load.load_config import (
+    K6ProcessAllocationStrategy,
+    LoadParams,
+    LoadScenario,
+    LoadType,
+)
+from frostfs_testlib.processes.remote_process import RemoteProcess
+from frostfs_testlib.reporter import get_reporter
+from frostfs_testlib.shell import Shell
+from frostfs_testlib.storage.dataclasses.wallet import WalletInfo
+
+EXIT_RESULT_CODE = 0
+
+logger = logging.getLogger("NeoLogger")
+reporter = get_reporter()
+
+
+@dataclass
+class LoadResults:
+    data_sent: float = 0.0
+    data_received: float = 0.0
+    read_ops: float = 0.0
+    write_ops: float = 0.0
+    total_ops: float = 0.0
+
+
+class K6:
+    _k6_process: RemoteProcess
+    _k6_stop_attempts: int = 5
+    _k6_stop_check_interval: int = 15
+
+    def __init__(
+        self,
+        load_params: LoadParams,
+        endpoints: list[str],
+        k6_dir: str,
+        shell: Shell,
+        load_node: str,
+        wallet: WalletInfo,
+    ):
+        if load_params.scenario is None:
+            raise RuntimeError("Scenario should not be none")
+
+        self.load_params: LoadParams = load_params
+        self.endpoints = endpoints
+        self.load_node: str = load_node
+        self.shell: Shell = shell
+        self.wallet = wallet
+        self.scenario: LoadScenario = load_params.scenario
+        self.summary_json: str = os.path.join(
+            self.load_params.working_dir,
+            f"{self.load_params.load_id}_{self.scenario.value}_summary.json",
+        )
+
+        self._k6_dir: str = k6_dir
+
+    @property
+    def process_dir(self) -> str:
+        return self._k6_process.process_dir
+
+    @reporter.step_deco("Preset containers and objects")
+    def preset(self) -> str:
+        preset_grpc = f"{self._k6_dir}/scenarios/preset/preset_grpc.py"
+        preset_s3 = f"{self._k6_dir}/scenarios/preset/preset_s3.py"
+        preset_map = {
+            LoadType.gRPC: preset_grpc,
+            LoadType.S3: preset_s3,
+            LoadType.HTTP: preset_grpc,
+        }
+
+        base_args = {
+            preset_grpc: [
+                preset_grpc,
+                f"--endpoint {self.endpoints[0]}",
+                f"--wallet {self.wallet.path} ",
+                f"--config {self.wallet.config_path} ",
+            ],
+            preset_s3: [
+                preset_s3,
+                f"--endpoint {self.endpoints[0]}",
+            ],
+        }
+
+        preset_scenario = preset_map[self.load_params.load_type]
+        command_args = base_args[preset_scenario].copy()
+
+        command_args += [
+            f"--{field.metadata['preset_argument']} '{getattr(self.load_params, field.name)}'"
+            for field in fields(self.load_params)
+            if field.metadata
+            and self.scenario in field.metadata["applicable_scenarios"]
+            and field.metadata["preset_argument"]
+            and getattr(self.load_params, field.name) is not None
+        ]
+
+        if self.load_params.preset:
+            command_args += [
+                f"--{field.metadata['preset_argument']} '{getattr(self.load_params.preset, field.name)}'"
+                for field in fields(self.load_params.preset)
+                if field.metadata
+                and self.scenario in field.metadata["applicable_scenarios"]
+                and field.metadata["preset_argument"]
+                and getattr(self.load_params.preset, field.name) is not None
+            ]
+
+        command = " ".join(command_args)
+        result = self.shell.exec(command)
+
+        assert (
+            result.return_code == EXIT_RESULT_CODE
+        ), f"Return code of preset is not zero: {result.stdout}"
+        return result.stdout.strip("\n")
+
+    @reporter.step_deco("Generate K6 command")
+    def _generate_env_variables(self) -> str:
+        env_vars = {
+            field.metadata["env_variable"]: getattr(self.load_params, field.name)
+            for field in fields(self.load_params)
+            if field.metadata
+            and self.scenario in field.metadata["applicable_scenarios"]
+            and field.metadata["env_variable"]
+            and getattr(self.load_params, field.name) is not None
+        }
+
+        if self.load_params.preset:
+            env_vars.update(
+                {
+                    field.metadata["env_variable"]: getattr(self.load_params.preset, field.name)
+                    for field in fields(self.load_params.preset)
+                    if field.metadata
+                    and self.scenario in field.metadata["applicable_scenarios"]
+                    and field.metadata["env_variable"]
+                    and getattr(self.load_params.preset, field.name) is not None
+                }
+            )
+
+        env_vars[f"{self.load_params.load_type.value.upper()}_ENDPOINTS"] = ",".join(self.endpoints)
+        env_vars["SUMMARY_JSON"] = self.summary_json
+
+        reporter.attach(
+            "\n".join(f"{param}: {value}" for param, value in env_vars.items()), "K6 ENV variables"
+        )
+        return " ".join(
+            [f"-e {param}='{value}'" for param, value in env_vars.items() if value is not None]
+        )
+
+    @reporter.step_deco("Start K6 on initiator")
+    def start(self) -> None:
+        command = (
+            f"{self._k6_dir}/k6 run {self._generate_env_variables()} "
+            f"{self._k6_dir}/scenarios/{self.scenario.value}.js"
+        )
+        self._k6_process = RemoteProcess.create(command, self.shell, self.load_params.working_dir)
+
+    @reporter.step_deco("Wait until K6 is finished")
+    def wait_until_finished(self, timeout: int = 0, k6_should_be_running: bool = False) -> None:
+        wait_interval = 10
+        if self._k6_process is None:
+            assert "No k6 instances were executed"
+        if k6_should_be_running:
+            assert self._k6_process.running(), "k6 should be running."
+        while timeout >= 0:
+            if not self._k6_process.running():
+                return
+            logger.info(f"K6 is running. Waiting {wait_interval} seconds...")
+            if timeout > 0:
+                sleep(wait_interval)
+                timeout -= wait_interval
+        self._stop()
+        raise TimeoutError(f"Expected K6 finished in {timeout} sec.")
+
+    def get_results(self) -> Any:
+        with reporter.step(f"K6 results from {self.load_node}"):
+            self.__log_output()
+
+            if not self.summary_json:
+                return None
+
+            summary_text = self.shell.exec(f"cat {self.summary_json}").stdout
+            summary_json = json.loads(summary_text)
+
+            allure_filenames = {
+                K6ProcessAllocationStrategy.PER_LOAD_NODE: f"{self.load_node}_{self.scenario.value}_summary.json",
+                K6ProcessAllocationStrategy.PER_ENDPOINT: f"{self.load_node}_{self.scenario.value}_{self.endpoints[0]}_summary.json",
+            }
+            allure_filename = allure_filenames[self.load_params.k6_process_allocation_strategy]
+
+            reporter.attach(summary_text, allure_filename)
+            return summary_json
+
+    @reporter.step_deco("Assert K6 should be finished")
+    def _k6_should_be_finished(self) -> None:
+        k6_rc = self._k6_process.rc()
+        assert k6_rc == 0, f"K6 unexpectedly finished with RC {k6_rc}"
+
+    @reporter.step_deco("Terminate K6 on initiator")
+    def stop(self) -> None:
+        if not self.is_running:
+            self.get_results()
+            raise AssertionError("K6 unexpectedly finished")
+
+        self._stop()
+
+        k6_rc = self._k6_process.rc()
+        assert k6_rc == EXIT_RESULT_CODE, f"Return code of K6 job should be 0, but {k6_rc}"
+
+    @property
+    def is_running(self) -> bool:
+        if self._k6_process:
+            return self._k6_process.running()
+        return False
+
+    @reporter.step_deco("Try to stop K6 with SIGTERM")
+    def _stop(self) -> None:
+        self._k6_process.stop()
+        with reporter.step("Wait until process end"):
+            for _ in range(self._k6_stop_attempts):
+                if not self._k6_process.running():
+                    break
+
+                sleep(self._k6_stop_check_interval)
+            else:
+                raise AssertionError("Can not stop K6 process within timeout")
+
+    def _kill(self) -> None:
+        self._k6_process.kill()
+
+    def __log_output(self) -> None:
+        reporter.attach(self._k6_process.stdout(full=True), "K6 stdout")
+        reporter.attach(self._k6_process.stderr(full=True), "K6 stderr")

src/frostfs_testlib/load/load_config.py

@@ -0,0 +1,211 @@
+import os
+from dataclasses import dataclass, field
+from enum import Enum
+from typing import Optional
+
+
+class LoadType(Enum):
+    gRPC = "grpc"
+    S3 = "s3"
+    HTTP = "http"
+
+
+class LoadScenario(Enum):
+    gRPC = "grpc"
+    gRPC_CAR = "grpc_car"
+    S3 = "s3"
+    S3_CAR = "s3_car"
+    HTTP = "http"
+    VERIFY = "verify"
+
+
+all_load_scenarios = [
+    LoadScenario.gRPC,
+    LoadScenario.S3,
+    LoadScenario.HTTP,
+    LoadScenario.S3_CAR,
+    LoadScenario.gRPC_CAR,
+]
+all_scenarios = all_load_scenarios.copy() + [LoadScenario.VERIFY]
+
+constant_vus_scenarios = [LoadScenario.gRPC, LoadScenario.S3, LoadScenario.HTTP]
+constant_arrival_rate_scenarios = [LoadScenario.gRPC_CAR, LoadScenario.S3_CAR]
+
+grpc_preset_scenarios = [LoadScenario.gRPC, LoadScenario.HTTP, LoadScenario.gRPC_CAR]
+s3_preset_scenarios = [LoadScenario.S3, LoadScenario.S3_CAR]
+
+
+def metadata_field(
+    applicable_scenarios: list[LoadScenario],
+    preset_param: Optional[str] = None,
+    scenario_variable: Optional[str] = None,
+    distributed: Optional[bool] = False,
+):
+    return field(
+        default=None,
+        metadata={
+            "applicable_scenarios": applicable_scenarios,
+            "preset_argument": preset_param,
+            "env_variable": scenario_variable,
+            "distributed": distributed,
+        },
+    )
+
+
+class NodesSelectionStrategy(Enum):
+    # Select ONE random node from cluster nodes.
+    RANDOM_SINGLE = "RANDOM_SINGLE"
+    # Select All nodes.
+    ALL = "ALL"
+    # Select All nodes except node under test (useful for failover). This is DEFAULT one
+    ALL_EXCEPT_UNDER_TEST = "ALL_EXCEPT_UNDER_TEST"
+    # Select ONE random node except under test (useful for failover).
+    RANDOM_SINGLE_EXCEPT_UNDER_TEST = "RANDOM_SINGLE_EXCEPT_UNDER_TEST"
+
+
+class EndpointSelectionStrategy(Enum):
+    """Enum which defines which endpoint to select from each storage node"""
+
+    # Select All endpoints.
+    ALL = "ALL"
+    # Select first endpoint from node
+    FIRST = "FIRST"
+
+
+class K6ProcessAllocationStrategy(Enum):
+    """Enum which defines how K6 processes should be allocated"""
+
+    # Each load node will get one k6 process with all endpoints (Default)
+    PER_LOAD_NODE = "PER_LOAD_NODE"
+    # Each endpoint will get it's own k6 process regardless of number of load nodes.
+    # If there is not enough load nodes, some nodes may have multiple k6 processes
+    PER_ENDPOINT = "PER_ENDPOINT"
+
+
+@dataclass
+class Preset:
+    # ------ COMMON ------
+    # Amount of objects which should be created
+    objects_count: Optional[int] = metadata_field(all_load_scenarios, "preload_obj", None)
+    # Preset json. Filled automatically.
+    pregen_json: Optional[str] = metadata_field(all_load_scenarios, "out", "PREGEN_JSON")
+    # Workers count for preset
+    workers: Optional[int] = metadata_field(all_load_scenarios, "workers", None)
+
+    # ------ GRPC ------
+    # Amount of containers which should be created
+    containers_count: Optional[int] = metadata_field(grpc_preset_scenarios, "containers", None)
+    # Container placement policy for containers for gRPC
+    container_placement_policy: Optional[str] = metadata_field(
+        grpc_preset_scenarios, "policy", None
+    )
+
+    # ------ S3 ------
+    # Amount of buckets which should be created
+    buckets_count: Optional[int] = metadata_field(s3_preset_scenarios, "buckets", None)
+    # S3 region (AKA placement policy for S3 buckets)
+    s3_location: Optional[str] = metadata_field(s3_preset_scenarios, "location", None)
+
+
+@dataclass
+class LoadParams:
+    # ------- CONTROL PARAMS -------
+    # Load type can be gRPC, HTTP, S3.
+    load_type: LoadType
+    # Load scenario from k6 scenarios
+    scenario: Optional[LoadScenario] = None
+    # Strategy to select nodes under load. See NodesSelectionStrategy class for more details.
+    # default is ALL_EXCEPT_UNDER_TEST
+    nodes_selection_strategy: Optional[NodesSelectionStrategy] = None
+    # Strategy which defines which endpoint to select from each storage node
+    endpoint_selection_strategy: Optional[EndpointSelectionStrategy] = None
+    # Strategy which defines how K6 processes should be allocated
+    k6_process_allocation_strategy: Optional[K6ProcessAllocationStrategy] = None
+    # Set to true in order to verify uploaded objects after K6 load finish. Default is True.
+    verify: Optional[bool] = None
+    # Just id for load so distinct it between runs. Filled automatically.
+    load_id: Optional[str] = None
+    # Working directory
+    working_dir: Optional[str] = None
+    # Preset for the k6 run
+    preset: Optional[Preset] = None
+
+    # ------- COMMON SCENARIO PARAMS -------
+    # Load time is the maximum duration for k6 to give load. Default is the BACKGROUND_LOAD_DEFAULT_TIME value.
+    load_time: Optional[int] = metadata_field(all_load_scenarios, None, "DURATION")
+    # Object size in KB for load and preset.
+    object_size: Optional[int] = metadata_field(all_load_scenarios, "size", "WRITE_OBJ_SIZE")
+    # Output registry K6 file. Filled automatically.
+    registry_file: Optional[str] = metadata_field(all_scenarios, None, "REGISTRY_FILE")
+    # Specifies the minimum duration of every single execution (i.e. iteration).
+    # Any iterations that are shorter than this value will cause that VU to
+    # sleep for the remainder of the time until the specified minimum duration is reached.
+    min_iteration_duration: Optional[str] = metadata_field(
+        all_load_scenarios, None, "K6_MIN_ITERATION_DURATION"
+    )
+
+    # ------- CONSTANT VUS SCENARIO PARAMS -------
+    # Amount of Writers VU.
+    writers: Optional[int] = metadata_field(constant_vus_scenarios, None, "WRITERS", True)
+    # Amount of Readers VU.
+    readers: Optional[int] = metadata_field(constant_vus_scenarios, None, "READERS", True)
+    # Amount of Deleters VU.
+    deleters: Optional[int] = metadata_field(constant_vus_scenarios, None, "DELETERS", True)
+
+    # ------- CONSTANT ARRIVAL RATE SCENARIO PARAMS -------
+    # Number of iterations to start during each timeUnit period for write.
+    write_rate: Optional[int] = metadata_field(
+        constant_arrival_rate_scenarios, None, "WRITE_RATE", True
+    )
+
+    # Number of iterations to start during each timeUnit period for read.
+    read_rate: Optional[int] = metadata_field(
+        constant_arrival_rate_scenarios, None, "READ_RATE", True
+    )
+
+    # Number of iterations to start during each timeUnit period for delete.
+    delete_rate: Optional[int] = metadata_field(
+        constant_arrival_rate_scenarios, None, "DELETE_RATE", True
+    )
+
+    # Amount of preAllocatedVUs for write operations.
+    preallocated_writers: Optional[int] = metadata_field(
+        constant_arrival_rate_scenarios, None, "PRE_ALLOC_WRITERS", True
+    )
+    # Amount of maxVUs for write operations.
+    max_writers: Optional[int] = metadata_field(
+        constant_arrival_rate_scenarios, None, "MAX_WRITERS", True
+    )
+
+    # Amount of preAllocatedVUs for read operations.
+    preallocated_readers: Optional[int] = metadata_field(
+        constant_arrival_rate_scenarios, None, "PRE_ALLOC_READERS", True
+    )
+    # Amount of maxVUs for read operations.
+    max_readers: Optional[int] = metadata_field(
+        constant_arrival_rate_scenarios, None, "MAX_READERS", True
+    )
+
+    # Amount of preAllocatedVUs for read operations.
+    preallocated_deleters: Optional[int] = metadata_field(
+        constant_arrival_rate_scenarios, None, "PRE_ALLOC_DELETERS", True
+    )
+    # Amount of maxVUs for delete operations.
+    max_deleters: Optional[int] = metadata_field(
+        constant_arrival_rate_scenarios, None, "MAX_DELETERS", True
+    )
+
+    # Period of time to apply the rate value.
+    time_unit: Optional[str] = metadata_field(constant_arrival_rate_scenarios, None, "TIME_UNIT")
+
+    # ------- VERIFY SCENARIO PARAMS -------
+    # Maximum verification time for k6 to verify objects. Default is BACKGROUND_LOAD_MAX_VERIFY_TIME (3600).
+    verify_time: Optional[int] = metadata_field([LoadScenario.VERIFY], None, "TIME_LIMIT")
+    # Amount of Verification VU.
+    clients: Optional[int] = metadata_field([LoadScenario.VERIFY], None, "CLIENTS")
+
+    def set_id(self, load_id):
+        self.load_id = load_id
+        self.registry_file = os.path.join(self.working_dir, f"{load_id}_registry.bolt")
+        if self.preset:
+            self.preset.pregen_json = os.path.join(self.working_dir, f"{load_id}_prepare.json")

src/frostfs_testlib/load/load_metrics.py

@@ -0,0 +1,162 @@
+from abc import ABC
+from typing import Any
+
+from frostfs_testlib.load.load_config import LoadScenario
+
+
+class MetricsBase(ABC):
+    _WRITE_SUCCESS = ""
+    _WRITE_ERRORS = ""
+    _WRITE_THROUGHPUT = "data_sent"
+
+    _READ_SUCCESS = ""
+    _READ_ERRORS = ""
+    _READ_THROUGHPUT = "data_received"
+
+    _DELETE_SUCCESS = ""
+    _DELETE_ERRORS = ""
+
+    def __init__(self, summary) -> None:
+        self.summary = summary
+        self.metrics = summary["metrics"]
+
+    @property
+    def write_total_iterations(self) -> int:
+        return self._get_metric(self._WRITE_SUCCESS) + self._get_metric(self._WRITE_ERRORS)
+
+    @property
+    def write_success_iterations(self) -> int:
+        return self._get_metric(self._WRITE_SUCCESS)
+
+    @property
+    def write_rate(self) -> float:
+        return self._get_metric_rate(self._WRITE_SUCCESS)
+
+    @property
+    def write_failed_iterations(self) -> int:
+        return self._get_metric(self._WRITE_ERRORS)
+
+    @property
+    def write_throughput(self) -> float:
+        return self._get_metric_rate(self._WRITE_THROUGHPUT)
+
+    @property
+    def read_total_iterations(self) -> int:
+        return self._get_metric(self._READ_SUCCESS) + self._get_metric(self._READ_ERRORS)
+
+    @property
+    def read_success_iterations(self) -> int:
+        return self._get_metric(self._READ_SUCCESS)
+
+    @property
+    def read_rate(self) -> int:
+        return self._get_metric_rate(self._READ_SUCCESS)
+
+    @property
+    def read_failed_iterations(self) -> int:
+        return self._get_metric(self._READ_ERRORS)
+
+    @property
+    def read_throughput(self) -> float:
+        return self._get_metric_rate(self._READ_THROUGHPUT)
+
+    @property
+    def delete_total_iterations(self) -> int:
+        return self._get_metric(self._DELETE_SUCCESS) + self._get_metric(self._DELETE_ERRORS)
+
+    @property
+    def delete_success_iterations(self) -> int:
+        return self._get_metric(self._DELETE_SUCCESS)
+
+    @property
+    def delete_failed_iterations(self) -> int:
+        return self._get_metric(self._DELETE_ERRORS)
+
+    @property
+    def delete_rate(self) -> int:
+        return self._get_metric_rate(self._DELETE_SUCCESS)
+
+    def _get_metric(self, metric: str) -> int:
+        metrics_method_map = {"counter": self._get_counter_metric, "gauge": self._get_gauge_metric}
+
+        if metric not in self.metrics:
+            return 0
+
+        metric = self.metrics[metric]
+        metric_type = metric["type"]
+        if metric_type not in metrics_method_map:
+            raise Exception(
+                f"Unsupported metric type: {metric_type}, supported: {metrics_method_map.keys()}"
+            )
+
+        return metrics_method_map[metric_type](metric)
+
+    def _get_metric_rate(self, metric: str) -> int:
+        metrics_method_map = {"counter": self._get_counter_metric_rate}
+
+        if metric not in self.metrics:
+            return 0
+
+        metric = self.metrics[metric]
+        metric_type = metric["type"]
+        if metric_type not in metrics_method_map:
+            raise Exception(
+                f"Unsupported rate metric type: {metric_type}, supported: {metrics_method_map.keys()}"
+            )
+
+        return metrics_method_map[metric_type](metric)
+
+    def _get_counter_metric_rate(self, metric: str) -> int:
+        return metric["values"]["rate"]
+
+    def _get_counter_metric(self, metric: str) -> int:
+        return metric["values"]["count"]
+
+    def _get_gauge_metric(self, metric: str) -> int:
+        return metric["values"]["value"]
+
+
+class GrpcMetrics(MetricsBase):
+    _WRITE_SUCCESS = "frostfs_obj_put_total"
+    _WRITE_ERRORS = "frostfs_obj_put_fails"
+
+    _READ_SUCCESS = "frostfs_obj_get_total"
+    _READ_ERRORS = "frostfs_obj_get_fails"
+
+    _DELETE_SUCCESS = "frostfs_obj_delete_total"
+    _DELETE_ERRORS = "frostfs_obj_delete_fails"
+
+
+class S3Metrics(MetricsBase):
+    _WRITE_SUCCESS = "aws_obj_put_total"
+    _WRITE_ERRORS = "aws_obj_put_fails"
+
+    _READ_SUCCESS = "aws_obj_get_total"
+    _READ_ERRORS = "aws_obj_get_fails"
+
+    _DELETE_SUCCESS = "aws_obj_delete_total"
+    _DELETE_ERRORS = "aws_obj_delete_fails"
+
+
+class VerifyMetrics(MetricsBase):
+    _WRITE_SUCCESS = "N/A"
+    _WRITE_ERRORS = "N/A"
+
+    _READ_SUCCESS = "verified_obj"
+    _READ_ERRORS = "invalid_obj"
+
+    _DELETE_SUCCESS = "N/A"
+    _DELETE_ERRORS = "N/A"
+
+
+def get_metrics_object(load_type: LoadScenario, summary: dict[str, Any]) -> MetricsBase:
+    class_map = {
+        LoadScenario.gRPC: GrpcMetrics,
+        LoadScenario.gRPC_CAR: GrpcMetrics,
+        LoadScenario.HTTP: GrpcMetrics,
+        LoadScenario.S3: S3Metrics,
+        LoadScenario.S3_CAR: S3Metrics,
+        LoadScenario.VERIFY: VerifyMetrics,
+    }
+
+    return class_map[load_type](summary)

src/frostfs_testlib/load/load_report.py

@@ -0,0 +1,265 @@
+from datetime import datetime
+from typing import Optional, Tuple
+
+import yaml
+
+from frostfs_testlib.load.load_config import K6ProcessAllocationStrategy, LoadParams, LoadScenario
+from frostfs_testlib.load.load_metrics import get_metrics_object
+
+
+class LoadReport:
+    def __init__(self, load_test) -> None:
+        self.load_test = load_test
+        self.load_summaries: Optional[dict] = None
+        self.load_params: Optional[LoadParams] = None
+        self.start_time: Optional[datetime] = None
+        self.end_time: Optional[datetime] = None
+
+    def set_start_time(self):
+        self.start_time = datetime.utcnow()
+
+    def set_end_time(self):
+        self.end_time = datetime.utcnow()
+
+    def set_summaries(self, load_summaries: dict):
+        self.load_summaries = load_summaries
+
+    def set_load_params(self, load_params: LoadParams):
+        self.load_params = load_params
+
+    def get_report_html(self):
+        report_sections = [
+            [self.load_test, self._get_load_params_section_html],
+            [self.load_summaries, self._get_totals_section_html],
+            [self.end_time, self._get_test_time_html],
+        ]
+
+        html = ""
+        for section in report_sections:
+            if section[0] is not None:
+                html += section[1]()
+
+        return html
+
+    def _get_load_params_section_html(self) -> str:
+        params: str = yaml.safe_dump(self.load_test, sort_keys=False)
+        params = params.replace("\n", "<br>")
+        section_html = f"""<h3>Scenario params</h3>
+
+        <pre>{params}</pre>
+        <hr>"""
+
+        return section_html
+
+    def _get_test_time_html(self) -> str:
+        html = f"""<h3>Scenario duration in UTC time (from agent)</h3>
+        {self.start_time} - {self.end_time}<br>
+        <hr>
+        """
+
+        return html
+
+    def _calc_unit(self, value: float, skip_units: int = 0) -> Tuple[float, str]:
+        units = ["B", "KB", "MB", "GB", "TB"]
+
+        for unit in units[skip_units:]:
+            if value < 1024:
+                return value, unit
+
+            value = value / 1024.0
+
+        return value, unit
+
+    def _seconds_to_formatted_duration(self, seconds: int) -> str:
+        """Converts N number of seconds to formatted output ignoring zeroes.
+        Examples:
+            186399 -> "2d3h46m39s"
+            86399 -> "23h59m59s"
+            86399 -> "23h59m59s"
+            3605 -> "1h5s"
+            123 -> "2m3s"
+        """
+        units = {"d": 86400, "h": 3600, "m": 60, "s": 1}
+        parts = []
+        remaining = seconds
+        for divisor in units.values():
+            part = remaining // divisor
+            remaining -= divisor * part
+            parts.append(part)
+
+        return "".join([f"{val}{unit}" for unit, val in zip(units, parts) if val > 0])
+
+    def _row(self, caption: str, value: str) -> str:
+        return f"<tr><th>{caption}</th><td>{value}</td></tr>"
+
+    def _get_model_string(self):
+        if self.load_params.min_iteration_duration is not None:
+            return f"min_iteration_duration={self.load_params.min_iteration_duration}"
+
+        model_map = {
+            LoadScenario.gRPC: "closed model",
+            LoadScenario.S3: "closed model",
+            LoadScenario.HTTP: "closed model",
+            LoadScenario.gRPC_CAR: "open model",
+            LoadScenario.S3_CAR: "open model",
+        }
+
+        return model_map[self.load_params.scenario]
+
+    def _get_oprations_sub_section_html(
+        self,
+        operation_type: str,
+        total_operations: int,
+        requested_rate_str: str,
+        vus_str: str,
+        total_rate: float,
+        throughput: float,
+        errors: dict[str, int],
+    ):
+        throughput_html = ""
+        if throughput > 0:
+            throughput, unit = self._calc_unit(throughput)
+            throughput_html = self._row("Throughput", f"{throughput:.2f} {unit}/sec")
+
+        per_node_errors_html = ""
+        total_errors = 0
+        if errors:
+            total_errors: int = 0
+            for node_key, errors in errors.items():
+                total_errors += errors
+                if (
+                    self.load_params.k6_process_allocation_strategy
+                    == K6ProcessAllocationStrategy.PER_ENDPOINT
+                ):
+                    per_node_errors_html += self._row(f"At {node_key}", errors)
+
+        object_size, object_size_unit = self._calc_unit(self.load_params.object_size, 1)
+        duration = self._seconds_to_formatted_duration(self.load_params.load_time)
+        model = self._get_model_string()
+        # write 8KB 15h49m 50op/sec 50th open model/closed model/min_iteration duration=1s - 1.636MB/s 199.57451/s
+        short_summary = f"{operation_type} {object_size}{object_size_unit} {duration} {requested_rate_str} {vus_str} {model} - {throughput:.2f}{unit} {total_rate:.2f}/s"
+
+        html = f"""
+        <table border="1" cellpadding="5px"><tbody>
+        <th colspan="2" bgcolor="gainsboro">{short_summary}</th>
+        <th colspan="2" bgcolor="gainsboro">Metrics</th>
+        {self._row("Total operations", total_operations)}
+        {self._row("OP/sec", f"{total_rate:.2f}")}
+        {throughput_html}
+
+        <th colspan="2" bgcolor="gainsboro">Errors</th>
+        {per_node_errors_html}
+        {self._row("Total", f"{total_errors} ({total_errors/total_operations*100.0:.2f}%)")}
+        </tbody></table><br><hr>
+        """
+
+        return html
+
+    def _get_totals_section_html(self):
+
+        html = "<h3>Load Results</h3>"
+
+        write_operations = 0
+        write_op_sec = 0
+        write_throughput = 0
+        write_errors = {}
+        requested_write_rate = self.load_params.write_rate
+        requested_write_rate_str = f"{requested_write_rate}op/sec" if requested_write_rate else ""
+
+        read_operations = 0
+        read_op_sec = 0
+        read_throughput = 0
+        read_errors = {}
+        requested_read_rate = self.load_params.read_rate
+        requested_read_rate_str = f"{requested_read_rate}op/sec" if requested_read_rate else ""
+
+        delete_operations = 0
+        delete_op_sec = 0
+        delete_errors = {}
+        requested_delete_rate = self.load_params.delete_rate
+        requested_delete_rate_str = (
+            f"{requested_delete_rate}op/sec" if requested_delete_rate else ""
+        )
+
+        if self.load_params.scenario in [LoadScenario.gRPC_CAR, LoadScenario.S3_CAR]:
+            delete_vus = max(
+                self.load_params.preallocated_deleters or 0, self.load_params.max_deleters or 0
+            )
+            write_vus = max(
+                self.load_params.preallocated_writers or 0, self.load_params.max_writers or 0
+            )
+            read_vus = max(
+                self.load_params.preallocated_readers or 0, self.load_params.max_readers or 0
+            )
+        else:
+            write_vus = self.load_params.writers
+            read_vus = self.load_params.readers
+            delete_vus = self.load_params.deleters
+
+        write_vus_str = f"{write_vus}th"
+        read_vus_str = f"{read_vus}th"
+        delete_vus_str = f"{delete_vus}th"
+
+        write_section_required = False
+        read_section_required = False
+        delete_section_required = False
+
+        for node_key, load_summary in self.load_summaries.items():
+            metrics = get_metrics_object(self.load_params.scenario, load_summary)
+            write_operations += metrics.write_total_iterations
+            if write_operations:
+                write_section_required = True
+                write_op_sec += metrics.write_rate
+                write_throughput += metrics.write_throughput
+                if metrics.write_failed_iterations:
+                    write_errors[node_key] = metrics.write_failed_iterations
+
+            read_operations += metrics.read_total_iterations
+            if read_operations:
+                read_section_required = True
+                read_op_sec += metrics.read_rate
+                read_throughput += metrics.read_throughput
+                if metrics.read_failed_iterations:
+                    read_errors[node_key] = metrics.read_failed_iterations
+
+            delete_operations += metrics.delete_total_iterations
+            if delete_operations:
+                delete_section_required = True
+                delete_op_sec += metrics.delete_rate
+                if metrics.delete_failed_iterations:
+                    delete_errors[node_key] = metrics.delete_failed_iterations
+
+        if write_section_required:
+            html += self._get_oprations_sub_section_html(
+                "Write",
+                write_operations,
+                requested_write_rate_str,
+                write_vus_str,
+                write_op_sec,
+                write_throughput,
+                write_errors,
+            )
+
+        if read_section_required:
+            html += self._get_oprations_sub_section_html(
+                "Read",
+                read_operations,
+                requested_read_rate_str,
+                read_vus_str,
+                read_op_sec,
+                read_throughput,
+                read_errors,
+            )
+
+        if delete_section_required:
+            html += self._get_oprations_sub_section_html(
+                "Delete",
+                delete_operations,
+                requested_delete_rate_str,
+                delete_vus_str,
+                delete_op_sec,
+                0,
+                delete_errors,
+            )
+
+        return html

src/frostfs_testlib/load/load_steps.py

@@ -0,0 +1,184 @@
+import copy
+import itertools
+import math
+import re
+from dataclasses import fields
+
+from frostfs_testlib.cli import FrostfsAuthmate
+from frostfs_testlib.load.k6 import K6
+from frostfs_testlib.load.load_config import K6ProcessAllocationStrategy, LoadParams
+from frostfs_testlib.reporter import get_reporter
+from frostfs_testlib.resources.cli import FROSTFS_AUTHMATE_EXEC
+from frostfs_testlib.resources.load_params import BACKGROUND_LOAD_VUS_COUNT_DIVISOR
+from frostfs_testlib.shell import CommandOptions, SSHShell
+from frostfs_testlib.shell.interfaces import InteractiveInput, SshCredentials
+from frostfs_testlib.storage.cluster import ClusterNode
+from frostfs_testlib.storage.dataclasses.frostfs_services import S3Gate, StorageNode
+from frostfs_testlib.storage.dataclasses.wallet import WalletInfo
+
+reporter = get_reporter()
+
+STOPPED_HOSTS = []
+
+
+@reporter.step_deco("Init s3 client on load nodes")
+def init_s3_client(
+    load_nodes: list[str],
+    load_params: LoadParams,
+    k6_directory: str,
+    ssh_credentials: SshCredentials,
+    nodes_under_load: list[ClusterNode],
+    wallet: WalletInfo,
+):
+    storage_node = nodes_under_load[0].service(StorageNode)
+    s3_public_keys = [node.service(S3Gate).get_wallet_public_key() for node in nodes_under_load]
+    grpc_peer = storage_node.get_rpc_endpoint()
+
+    for load_node in load_nodes:
+        ssh_client = _get_ssh_client(ssh_credentials, load_node)
+        frostfs_authmate_exec: FrostfsAuthmate = FrostfsAuthmate(ssh_client, FROSTFS_AUTHMATE_EXEC)
+        issue_secret_output = frostfs_authmate_exec.secret.issue(
+            wallet=wallet.path,
+            peer=grpc_peer,
+            bearer_rules=f"{k6_directory}/scenarios/files/rules.json",
+            gate_public_key=s3_public_keys,
+            container_placement_policy=load_params.preset.container_placement_policy,
+            container_policy=f"{k6_directory}/scenarios/files/policy.json",
+            wallet_password=wallet.password,
+        ).stdout
+        aws_access_key_id = str(
+            re.search(r"access_key_id.*:\s.(?P<aws_access_key_id>\w*)", issue_secret_output).group(
+                "aws_access_key_id"
+            )
+        )
+        aws_secret_access_key = str(
+            re.search(
+                r"secret_access_key.*:\s.(?P<aws_secret_access_key>\w*)", issue_secret_output
+            ).group("aws_secret_access_key")
+        )
+        # prompt_pattern doesn't work at the moment
+        configure_input = [
+            InteractiveInput(prompt_pattern=r"AWS Access Key ID.*", input=aws_access_key_id),
+            InteractiveInput(
+                prompt_pattern=r"AWS Secret Access Key.*", input=aws_secret_access_key
+            ),
+            InteractiveInput(prompt_pattern=r".*", input=""),
+            InteractiveInput(prompt_pattern=r".*", input=""),
+        ]
+        ssh_client.exec("aws configure", CommandOptions(interactive_inputs=configure_input))
+
+
+@reporter.step_deco("Prepare K6 instances and objects")
+def prepare_k6_instances(
+    load_nodes: list[str],
+    ssh_credentials: SshCredentials,
+    k6_dir: str,
+    load_params: LoadParams,
+    endpoints: list[str],
+    loaders_wallet: WalletInfo,
+) -> list[K6]:
+    k6_load_objects: list[K6] = []
+    nodes = itertools.cycle(load_nodes)
+
+    k6_distribution_count = {
+        K6ProcessAllocationStrategy.PER_LOAD_NODE: len(load_nodes),
+        K6ProcessAllocationStrategy.PER_ENDPOINT: len(endpoints),
+    }
+    endpoints_generators = {
+        K6ProcessAllocationStrategy.PER_LOAD_NODE: itertools.cycle([endpoints]),
+        K6ProcessAllocationStrategy.PER_ENDPOINT: itertools.cycle(
+            [[endpoint] for endpoint in endpoints]
+        ),
+    }
+    k6_processes_count = k6_distribution_count[load_params.k6_process_allocation_strategy]
+    endpoints_gen = endpoints_generators[load_params.k6_process_allocation_strategy]
+
+    distributed_load_params_list = _get_distributed_load_params_list(
+        load_params, k6_processes_count
+    )
+
+    for distributed_load_params in distributed_load_params_list:
+        load_node = next(nodes)
+        ssh_client = _get_ssh_client(ssh_credentials, load_node)
+        k6_load_object = K6(
+            distributed_load_params,
+            next(endpoints_gen),
+            k6_dir,
+            ssh_client,
+            load_node,
+            loaders_wallet,
+        )
+        k6_load_objects.append(k6_load_object)
+        if load_params.preset:
+            k6_load_object.preset()
+
+    return k6_load_objects
+
+
+def _get_ssh_client(ssh_credentials: SshCredentials, load_node: str):
+    ssh_client = SSHShell(
+        host=load_node,
+        login=ssh_credentials.ssh_login,
+        password=ssh_credentials.ssh_password,
+        private_key_path=ssh_credentials.ssh_key_path,
+        private_key_passphrase=ssh_credentials.ssh_key_passphrase,
+    )
+
+    return ssh_client
+
+
+def _get_distributed_load_params_list(
+    original_load_params: LoadParams, workers_count: int
+) -> list[LoadParams]:
+    divisor = int(BACKGROUND_LOAD_VUS_COUNT_DIVISOR)
+    distributed_load_params: list[LoadParams] = []
+
+    for i in range(workers_count):
+        load_params = copy.deepcopy(original_load_params)
+        # Append #i here in case if multiple k6 processes goes into same load node
+        load_params.set_id(f"{load_params.load_id}_{i}")
+        distributed_load_params.append(load_params)
+
+    load_fields = fields(original_load_params)
+
+    for field in load_fields:
+        if (
+            field.metadata
+            and original_load_params.scenario in field.metadata["applicable_scenarios"]
+            and field.metadata["distributed"]
+            and getattr(original_load_params, field.name) is not None
+        ):
+            original_value = getattr(original_load_params, field.name)
+            distribution = _get_distribution(math.ceil(original_value / divisor), workers_count)
+            for i in range(workers_count):
+                setattr(distributed_load_params[i], field.name, distribution[i])
+
+    return distributed_load_params
+
+
+def _get_distribution(clients_count: int, workers_count: int) -> list[int]:
+    """
+    This function will distribute evenly as possible X clients to Y workers.
+    For example if we have 150 readers (clients) and we want to spread it over 4 load nodes (workers)
+    this will return [38, 38, 37, 37].
+
+    Args:
+        clients_count: amount of things needs to be distributed.
+        workers_count: amount of workers.
+
+    Returns:
+        list of distribution.
+    """
+    if workers_count < 1:
+        raise Exception("Workers cannot be less then 1")
+
+    # Amount of guaranteed payload on one worker
+    clients_per_worker = clients_count // workers_count
+    # Remainder of clients left to be distributed
+    remainder = clients_count - clients_per_worker * workers_count
+
+    distribution = [
+        clients_per_worker + 1 if i < remainder else clients_per_worker
+        for i in range(workers_count)
+    ]
+    return distribution

src/frostfs_testlib/load/load_verifiers.py

@@ -0,0 +1,36 @@
+import logging
+
+from frostfs_testlib.load.load_config import LoadParams, LoadScenario
+from frostfs_testlib.load.load_metrics import get_metrics_object
+
+logger = logging.getLogger("NeoLogger")
+
+
+class LoadVerifier:
+    def __init__(self, load_params: LoadParams) -> None:
+        self.load_params = load_params
+
+    def verify_summaries(self, load_summary, verification_summary) -> None:
+        if not verification_summary or not load_summary:
+            logger.info("Can't check load results due to missing summary")
+
+        load_metrics = get_metrics_object(self.load_params.scenario, load_summary)
+        writers = self.load_params.writers or 0
+
+        objects_count = load_metrics.write_success_iterations
+        fails_count = load_metrics.write_failed_iterations
+
+        if writers > 0:
+            assert objects_count > 0, "Total put objects should be greater than 0"
+        assert fails_count == 0, f"There were {fails_count} failed put objects operations"
+
+        if verification_summary:
+            verify_metrics = get_metrics_object(LoadScenario.VERIFY, verification_summary)
+            verified_objects = verify_metrics.read_success_iterations
+            invalid_objects = verify_metrics.read_failed_iterations
+
+            assert invalid_objects == 0, f"There were {invalid_objects} verification fails"
+            # Due to interruptions we may see total verified objects to be less than written on writers count
+            assert (
+                abs(objects_count - verified_objects) <= writers
+            ), f"Verified objects is less than total objects. Total: {objects_count}, Verified: {verified_objects}. Writers: {writers}."

src/frostfs_testlib/processes/remote_process.py

@@ -0,0 +1,197 @@
+from __future__ import annotations
+
+import os
+import uuid
+from typing import Optional
+
+from tenacity import retry
+from tenacity.stop import stop_after_attempt
+from tenacity.wait import wait_fixed
+
+from frostfs_testlib.reporter import get_reporter
+from frostfs_testlib.shell import Shell
+from frostfs_testlib.shell.interfaces import CommandOptions
+
+reporter = get_reporter()
+
+
+class RemoteProcess:
+    def __init__(self, cmd: str, process_dir: str, shell: Shell):
+        self.process_dir = process_dir
+        self.cmd = cmd
+        self.stdout_last_line_number = 0
+        self.stderr_last_line_number = 0
+        self.pid: Optional[str] = None
+        self.proc_rc: Optional[int] = None
+        self.saved_stdout: Optional[str] = None
+        self.saved_stderr: Optional[str] = None
+        self.shell = shell
+
+    @classmethod
+    @reporter.step_deco("Create remote process")
+    def create(cls, command: str, shell: Shell, working_dir: str = "/tmp") -> RemoteProcess:
+        """
+        Create a process on a remote host.
+
+        Created dir for process with following files:
+            command.sh: script to execute
+            pid: contains process id
+            rc: contains script return code
+            stderr: contains script errors
+            stdout: contains script output
+
+        Args:
+            shell: Shell instance
+            command: command to be run on a remote host
+            working_dir: working directory for the process
+
+        Returns:
+            RemoteProcess instance for further examination
+        """
+        remote_process = cls(
+            cmd=command, process_dir=os.path.join(working_dir, f"proc_{uuid.uuid4()}"), shell=shell
+        )
+        remote_process._create_process_dir()
+        remote_process._generate_command_script(command)
+        remote_process._start_process()
+        remote_process.pid = remote_process._get_pid()
+        return remote_process
+
+    @reporter.step_deco("Get process stdout")
+    def stdout(self, full: bool = False) -> str:
+        """
+        Method to get process stdout, either fresh info or full.
+
+        Args:
+            full: returns full stdout that we have to this moment
+
+        Returns:
+            Fresh stdout. By means of stdout_last_line_number only new stdout lines are returned.
+            If process is finished (proc_rc is not None) saved stdout is returned
+        """
+        if self.saved_stdout is not None:
+            cur_stdout = self.saved_stdout
+        else:
+            terminal = self.shell.exec(f"cat {self.process_dir}/stdout")
+            if self.proc_rc is not None:
+                self.saved_stdout = terminal.stdout
+            cur_stdout = terminal.stdout
+
+        if full:
+            return cur_stdout
+        whole_stdout = cur_stdout.split("\n")
+        if len(whole_stdout) > self.stdout_last_line_number:
+            resulted_stdout = "\n".join(whole_stdout[self.stdout_last_line_number :])
+            self.stdout_last_line_number = len(whole_stdout)
+            return resulted_stdout
+        return ""
+
+    @reporter.step_deco("Get process stderr")
+    def stderr(self, full: bool = False) -> str:
+        """
+        Method to get process stderr, either fresh info or full.
+
+        Args:
+            full: returns full stderr that we have to this moment
+
+        Returns:
+            Fresh stderr. By means of stderr_last_line_number only new stderr lines are returned.
+            If process is finished (proc_rc is not None) saved stderr is returned
+        """
+        if self.saved_stderr is not None:
+            cur_stderr = self.saved_stderr
+        else:
+            terminal = self.shell.exec(f"cat {self.process_dir}/stderr")
+            if self.proc_rc is not None:
+                self.saved_stderr = terminal.stdout
+            cur_stderr = terminal.stdout
+        if full:
+            return cur_stderr
+        whole_stderr = cur_stderr.split("\n")
+        if len(whole_stderr) > self.stderr_last_line_number:
+            resulted_stderr = "\n".join(whole_stderr[self.stderr_last_line_number :])
+            self.stderr_last_line_number = len(whole_stderr)
+            return resulted_stderr
+        return ""
+
+    @reporter.step_deco("Get process rc")
+    def rc(self) -> Optional[int]:
+        if self.proc_rc is not None:
+            return self.proc_rc
+
+        terminal = self.shell.exec(f"cat {self.process_dir}/rc", CommandOptions(check=False))
+        if "No such file or directory" in terminal.stderr:
+            return None
+        elif terminal.stderr or terminal.return_code != 0:
+            raise AssertionError(f"cat process rc was not successful: {terminal.stderr}")
+
+        self.proc_rc = int(terminal.stdout)
+        return self.proc_rc
+
+    @reporter.step_deco("Check if process is running")
+    def running(self) -> bool:
+        return self.rc() is None
+
+    @reporter.step_deco("Send signal to process")
+    def send_signal(self, signal: int) -> None:
+        kill_res = self.shell.exec(f"kill -{signal} {self.pid}", CommandOptions(check=False))
+        if "No such process" in kill_res.stderr:
+            return
+        if kill_res.return_code:
+            raise AssertionError(
+                f"Signal {signal} not sent. Return code of kill: {kill_res.return_code}"
+            )
+
+    @reporter.step_deco("Stop process")
+    def stop(self) -> None:
+        self.send_signal(15)
+
+    @reporter.step_deco("Kill process")
+    def kill(self) -> None:
+        self.send_signal(9)
+
+    @reporter.step_deco("Clear process directory")
+    def clear(self) -> None:
+        if self.process_dir == "/":
+            raise AssertionError(f"Invalid path to delete: {self.process_dir}")
+        self.shell.exec(f"rm -rf {self.process_dir}")
+
+    @reporter.step_deco("Start remote process")
+    def _start_process(self) -> None:
+        self.shell.exec(
+            f"nohup {self.process_dir}/command.sh </dev/null "
+            f">{self.process_dir}/stdout "
+            f"2>{self.process_dir}/stderr &"
+        )
+
+    @reporter.step_deco("Create process directory")
+    def _create_process_dir(self) -> None:
+        self.shell.exec(f"mkdir {self.process_dir}")
+        self.shell.exec(f"chmod 777 {self.process_dir}")
+        terminal = self.shell.exec(f"realpath {self.process_dir}")
+        self.process_dir = terminal.stdout.strip()
+
+    @reporter.step_deco("Get pid")
+    @retry(wait=wait_fixed(10), stop=stop_after_attempt(5), reraise=True)
+    def _get_pid(self) -> str:
+        terminal = self.shell.exec(f"cat {self.process_dir}/pid")
+        assert terminal.stdout, f"invalid pid: {terminal.stdout}"
+        return terminal.stdout.strip()
+
+    @reporter.step_deco("Generate command script")
+    def _generate_command_script(self, command: str) -> None:
+        command = command.replace('"', '\\"').replace("\\", "\\\\")
+        script = (
+            f"#!/bin/bash\n"
+            f"cd {self.process_dir}\n"
+            f"{command} &\n"
+            f"pid=\$!\n"
+            f"cd {self.process_dir}\n"
+            f"echo \$pid > {self.process_dir}/pid\n"
+            f"wait \$pid\n"
+            f"echo $? > {self.process_dir}/rc"
+        )
+
+        self.shell.exec(f'echo "{script}" > {self.process_dir}/command.sh')
+        self.shell.exec(f"cat {self.process_dir}/command.sh")
+        self.shell.exec(f"chmod +x {self.process_dir}/command.sh")

src/frostfs_testlib/reporter/allure_handler.py

@@ -1,7 +1,7 @@
 import os
 from contextlib import AbstractContextManager
 from textwrap import shorten
-from typing import Any
+from typing import Any, Callable
 
 import allure
 from allure import attachment_type
@@ -16,6 +16,9 @@ class AllureHandler(ReporterHandler):
         name = shorten(name, width=70, placeholder="...")
         return allure.step(name)
 
+    def step_decorator(self, name: str) -> Callable:
+        return allure.step(name)
+
     def attach(self, body: Any, file_name: str) -> None:
         attachment_name, extension = os.path.splitext(file_name)
         attachment_type = self._resolve_attachment_type(extension)

src/frostfs_testlib/reporter/interfaces.py

@@ -1,6 +1,6 @@
 from abc import ABC, abstractmethod
 from contextlib import AbstractContextManager
-from typing import Any
+from typing import Any, Callable
 
 
 class ReporterHandler(ABC):
@@ -17,6 +17,17 @@ class ReporterHandler(ABC):
             Step context.
         """
 
+    @abstractmethod
+    def step_decorator(self, name: str) -> Callable:
+        """A step decorator from reporter.
+
+        Args:
+            name: Name of the step.
+
+        Returns:
+            decorator for the step
+        """
+
     @abstractmethod
     def attach(self, content: Any, file_name: str) -> None:
         """Attach specified content with given file name to the test report.

src/frostfs_testlib/reporter/reporter.py

@@ -1,6 +1,7 @@
 from contextlib import AbstractContextManager, contextmanager
+from functools import wraps
 from types import TracebackType
-from typing import Any, Optional
+from typing import Any, Callable, Optional
 
 from frostfs_testlib.plugins import load_plugin
 from frostfs_testlib.reporter.interfaces import ReporterHandler
@@ -45,6 +46,32 @@ class Reporter:
             handler_class = load_plugin("frostfs.testlib.reporter", handler_config["plugin_name"])
             self.register_handler(handler_class())
 
+    def step_deco(self, name: str) -> Callable:
+        """Register a new step in test execution in a decorator fashion.
+
+        To note: the actual decoration with handlers is happening during target function call time.
+
+        Args:
+            name: Name of the step.
+
+        Returns:
+            decorated function
+        """
+
+        def deco(func):
+            @wraps(func)
+            def wrapper(*a, **kw):
+                resulting_func = func
+                for handler in self.handlers:
+                    decorator = handler.step_decorator(name)
+                    resulting_func = decorator(resulting_func)
+
+                return resulting_func(*a, **kw)
+
+            return wrapper
+
+        return deco
+
     def step(self, name: str) -> AbstractContextManager:
         """Register a new step in test execution.
 

src/frostfs_testlib/resources/cli.py

@@ -0,0 +1,12 @@
+# Paths to CLI executables on machine that runs tests
+import os
+
+NEOGO_EXECUTABLE = os.getenv("FROSTFS_EXECUTABLE", "neo-go")
+FROSTFS_CLI_EXEC = os.getenv("FROSTFS_CLI_EXEC", "frostfs-cli")
+FROSTFS_AUTHMATE_EXEC = os.getenv("FROSTFS_AUTHMATE_EXEC", "frostfs-s3-authmate")
+FROSTFS_ADM_EXEC = os.getenv("FROSTFS_ADM_EXEC", "frostfs-adm")
+
+# Config for frostfs-adm utility. Optional if tests are running against devenv
+FROSTFS_ADM_CONFIG_PATH = os.getenv("FROSTFS_ADM_CONFIG_PATH")
+
+CLI_DEFAULT_TIMEOUT = os.getenv("CLI_DEFAULT_TIMEOUT", None)

src/frostfs_testlib/resources/common.py

@@ -1,37 +1,46 @@
-# ACLs with final flag
-PUBLIC_ACL_F = "1FBFBFFF"
-PRIVATE_ACL_F = "1C8C8CCC"
-READONLY_ACL_F = "1FBF8CFF"
+import os
 
-# ACLs without final flag set
-PUBLIC_ACL = "0FBFBFFF"
-INACCESSIBLE_ACL = "40000000"
-STICKY_BIT_PUB_ACL = "3FFFFFFF"
+import yaml
 
-EACL_PUBLIC_READ_WRITE = "eacl-public-read-write"
+CONTAINER_WAIT_INTERVAL = "1m"
 
-# Regex patterns of status codes of Container service
-CONTAINER_NOT_FOUND = "code = 3072.*message = container not found"
+SIMPLE_OBJECT_SIZE = os.getenv("SIMPLE_OBJECT_SIZE", "1000")
+COMPLEX_OBJECT_CHUNKS_COUNT = os.getenv("COMPLEX_OBJECT_CHUNKS_COUNT", "3")
+COMPLEX_OBJECT_TAIL_SIZE = os.getenv("COMPLEX_OBJECT_TAIL_SIZE", "1000")
 
+SERVICE_MAX_STARTUP_TIME = os.getenv("SERVICE_MAX_STARTUP_TIME", "5m")
 
-# Regex patterns of status codes of Object service
-MALFORMED_REQUEST = "code = 1024.*message = malformed request"
-OBJECT_ACCESS_DENIED = "code = 2048.*message = access to object operation denied"
-OBJECT_NOT_FOUND = "code = 2049.*message = object not found"
-OBJECT_ALREADY_REMOVED = "code = 2052.*message = object already removed"
-SESSION_NOT_FOUND = "code = 4096.*message = session token not found"
-OUT_OF_RANGE = "code = 2053.*message = out of range"
-EXPIRED_SESSION_TOKEN = "code = 4097.*message = expired session token"
-# TODO: Due to https://github.com/nspcc-dev/neofs-node/issues/2092 we have to check only codes until fixed
-# OBJECT_IS_LOCKED = "code = 2050.*message = object is locked"
-# LOCK_NON_REGULAR_OBJECT = "code = 2051.*message = ..." will be available once 2092 is fixed
-OBJECT_IS_LOCKED = "code = 2050"
-LOCK_NON_REGULAR_OBJECT = "code = 2051"
+MORPH_TIMEOUT = os.getenv("MORPH_BLOCK_TIME", "8s")
+MORPH_BLOCK_TIME = os.getenv("MORPH_BLOCK_TIME", "1s")
+FROSTFS_CONTRACT_CACHE_TIMEOUT = os.getenv("FROSTFS_CONTRACT_CACHE_TIMEOUT", "30s")
 
-LIFETIME_REQUIRED = "either expiration epoch of a lifetime is required"
-LOCK_OBJECT_REMOVAL = "lock object removal"
-LOCK_OBJECT_EXPIRATION = "lock object expiration: {expiration_epoch}; current: {current_epoch}"
-INVALID_RANGE_ZERO_LENGTH = "invalid '{range}' range: zero length"
-INVALID_RANGE_OVERFLOW = "invalid '{range}' range: uint64 overflow"
-INVALID_OFFSET_SPECIFIER = "invalid '{range}' range offset specifier"
-INVALID_LENGTH_SPECIFIER = "invalid '{range}' range length specifier"
+# Time interval that allows a GC pass on storage node (this includes GC sleep interval
+# of 1min plus 15 seconds for GC pass itself)
+STORAGE_GC_TIME = os.getenv("STORAGE_GC_TIME", "75s")
+
+GAS_HASH = os.getenv("GAS_HASH", "0xd2a4cff31913016155e38e474a2c06d08be276cf")
+FROSTFS_CONTRACT = os.getenv("FROSTFS_IR_CONTRACTS_FROSTFS")
+
+ASSETS_DIR = os.getenv("ASSETS_DIR", "TemporaryDir")
+
+# Password of wallet owned by user on behalf of whom we are running tests
+# Default wallet password is empty
+DEFAULT_WALLET_PASS = os.getenv("WALLET_PASS", "")
+
+# Artificial delay that we add after object deletion and container creation
+# Delay is added because sometimes immediately after deletion object still appears
+# to be existing (probably because tombstone object takes some time to replicate)
+# TODO: remove this wait
+S3_SYNC_WAIT_TIME = 5
+
+# Generate wallet config
+# TODO: we should move all info about wallet configs to fixtures
+DEFAULT_WALLET_CONFIG = os.path.join(os.getcwd(), "wallet_config.yml")
+with open(DEFAULT_WALLET_CONFIG, "w") as file:
+    yaml.dump({"password": DEFAULT_WALLET_PASS}, file)
+
+# Number of attempts that S3 clients will attempt per each request (1 means single attempt
+# without any retries)
+MAX_REQUEST_ATTEMPTS = 1
+RETRY_MODE = "standard"
+CREDENTIALS_CREATE_TIMEOUT = "1m"

src/frostfs_testlib/resources/error_patterns.py

@@ -0,0 +1,28 @@
+# Regex patterns of status codes of Container service
+CONTAINER_NOT_FOUND = "code = 3072.*message = container not found"
+
+# Regex patterns of status codes of Object service
+MALFORMED_REQUEST = "code = 1024.*message = malformed request"
+OBJECT_ACCESS_DENIED = "code = 2048.*message = access to object operation denied"
+OBJECT_NOT_FOUND = "code = 2049.*message = object not found"
+OBJECT_ALREADY_REMOVED = "code = 2052.*message = object already removed"
+SESSION_NOT_FOUND = "code = 4096.*message = session token not found"
+OUT_OF_RANGE = "code = 2053.*message = out of range"
+EXPIRED_SESSION_TOKEN = "code = 4097.*message = expired session token"
+# TODO: Change to codes with message
+# OBJECT_IS_LOCKED = "code = 2050.*message = object is locked"
+# LOCK_NON_REGULAR_OBJECT = "code = 2051.*message = ..." will be available once 2092 is fixed
+OBJECT_IS_LOCKED = "code = 2050"
+LOCK_NON_REGULAR_OBJECT = "code = 2051"
+
+LIFETIME_REQUIRED = "either expiration epoch of a lifetime is required"
+LOCK_OBJECT_REMOVAL = "lock object removal"
+LOCK_OBJECT_EXPIRATION = "lock object expiration: {expiration_epoch}; current: {current_epoch}"
+INVALID_RANGE_ZERO_LENGTH = "invalid '{range}' range: zero length"
+INVALID_RANGE_OVERFLOW = "invalid '{range}' range: uint64 overflow"
+INVALID_OFFSET_SPECIFIER = "invalid '{range}' range offset specifier"
+INVALID_LENGTH_SPECIFIER = "invalid '{range}' range length specifier"
+
+S3_MALFORMED_XML_REQUEST = (
+    "The XML you provided was not well-formed or did not validate against our published schema."
+)

src/frostfs_testlib/resources/load_params.py

@@ -0,0 +1,30 @@
+import os
+
+# Background load node parameters
+LOAD_NODES = os.getenv("LOAD_NODES", "").split()
+# Must hardcode for now
+LOAD_NODE_SSH_USER = os.getenv("LOAD_NODE_SSH_USER", "service")
+LOAD_NODE_SSH_PASSWORD = os.getenv("LOAD_NODE_SSH_PASSWORD")
+LOAD_NODE_SSH_PRIVATE_KEY_PATH = os.getenv("LOAD_NODE_SSH_PRIVATE_KEY_PATH")
+LOAD_NODE_SSH_PRIVATE_KEY_PASSPHRASE = os.getenv("LOAD_NODE_SSH_PRIVATE_KEY_PASSPHRASE")
+BACKGROUND_WRITERS_COUNT = os.getenv("BACKGROUND_WRITERS_COUNT", 4)
+BACKGROUND_READERS_COUNT = os.getenv("BACKGROUND_READERS_COUNT", 4)
+BACKGROUND_DELETERS_COUNT = os.getenv("BACKGROUND_DELETERS_COUNT", 0)
+BACKGROUND_LOAD_DEFAULT_TIME = os.getenv("BACKGROUND_LOAD_DEFAULT_TIME", 600)
+BACKGROUND_LOAD_DEFAULT_OBJECT_SIZE = os.getenv("BACKGROUND_LOAD_DEFAULT_OBJECT_SIZE", 32)
+
+# This will decrease load params for some weak environments
+BACKGROUND_LOAD_VUS_COUNT_DIVISOR = os.getenv("BACKGROUND_LOAD_VUS_COUNT_DIVISOR", 1)
+
+# Wait for 1 hour for xk6 verify scenario by default (in practice means like "unlimited" time)
+BACKGROUND_LOAD_MAX_VERIFY_TIME = os.getenv("BACKGROUND_LOAD_VERIFY_MAX_TIME", 3600)
+BACKGROUND_LOAD_CONTAINER_PLACEMENT_POLICY = os.getenv(
+    "BACKGROUND_LOAD_CONTAINER_PLACEMENT_POLICY", "REP 2 IN X CBF 2 SELECT 2 FROM * AS X"
+)
+BACKGROUND_LOAD_S3_LOCATION = os.getenv("BACKGROUND_LOAD_S3_LOCATION", "node-off")
+PRESET_CONTAINERS_COUNT = os.getenv("CONTAINERS_COUNT", "40")
+# TODO: At lease one object is required due to bug in xk6 (buckets with no objects produce millions exceptions in read)
+PRESET_OBJECTS_COUNT = os.getenv("OBJ_COUNT", "10")
+K6_DIRECTORY = os.getenv("K6_DIRECTORY", "/etc/k6")
+K6_TEARDOWN_PERIOD = os.getenv("K6_TEARDOWN_PERIOD", "30")
+LOAD_CONFIG_YAML_PATH = os.getenv("LOAD_CONFIG_YAML_PATH", "load_config_yaml_file.yml")

src/frostfs_testlib/resources/optionals.py

@@ -0,0 +1,26 @@
+import os
+
+
+def str_to_bool(input: str) -> bool:
+    return input in ["true", "True", "1"]
+
+
+# Override these optional params to not comment/modify code during local development. Use with caution.
+# Node under test. Set this to occupy exact node.
+OPTIONAL_NODE_UNDER_TEST = os.getenv("OPTIONAL_NODE_UNDER_TEST")
+
+# Node under load. Set this to target load on exact node.
+OPTIONAL_NODE_UNDER_LOAD = os.getenv("OPTIONAL_NODE_UNDER_LOAD")
+
+# Set this to True to disable failover commands. I.E. node which supposed to be stopped will not be actually stopped.
+OPTIONAL_FAILOVER_ENABLED = str_to_bool(os.getenv("OPTIONAL_FAILOVER_ENABLED", "true"))
+
+# Set this to True to disable background load. I.E. node which supposed to be stopped will not be actually stopped.
+OPTIONAL_BACKGROUND_LOAD_ENABLED = str_to_bool(
+    os.getenv("OPTIONAL_BACKGROUND_LOAD_ENABLED", "true")
+)
+
+# Set this to False for disable autouse fixture like node healthcheck during developing time.
+OPTIONAL_AUTOUSE_FIXTURES_ENABLED = str_to_bool(
+    os.getenv("OPTIONAL_AUTOUSE_FIXTURES_ENABLED", "true")
+)

src/frostfs_testlib/resources/wellknown_acl.py

@@ -0,0 +1,11 @@
+# ACLs with final flag
+PUBLIC_ACL_F = "1FBFBFFF"
+PRIVATE_ACL_F = "1C8C8CCC"
+READONLY_ACL_F = "1FBF8CFF"
+
+# ACLs without final flag set
+PUBLIC_ACL = "0FBFBFFF"
+INACCESSIBLE_ACL = "40000000"
+STICKY_BIT_PUB_ACL = "3FFFFFFF"
+
+EACL_PUBLIC_READ_WRITE = "eacl-public-read-write"

src/frostfs_testlib/s3/__init__.py

@@ -0,0 +1,3 @@
+from frostfs_testlib.s3.aws_cli_client import AwsCliClient
+from frostfs_testlib.s3.boto3_client import Boto3ClientWrapper
+from frostfs_testlib.s3.interfaces import S3ClientWrapper, VersioningStatus

src/frostfs_testlib/s3/aws_cli_client.py

@@ -0,0 +1,754 @@
+import json
+import logging
+import os
+import uuid
+from datetime import datetime
+from time import sleep
+from typing import Literal, Optional, Union
+
+from frostfs_testlib.reporter import get_reporter
+from frostfs_testlib.resources.common import (
+    ASSETS_DIR,
+    MAX_REQUEST_ATTEMPTS,
+    RETRY_MODE,
+    S3_SYNC_WAIT_TIME,
+)
+from frostfs_testlib.s3.interfaces import S3ClientWrapper, VersioningStatus, _make_objs_dict
+
+# TODO: Refactor this code to use shell instead of _cmd_run
+from frostfs_testlib.utils.cli_utils import _cmd_run, _configure_aws_cli
+
+reporter = get_reporter()
+logger = logging.getLogger("NeoLogger")
+LONG_TIMEOUT = 240
+
+
+class AwsCliClient(S3ClientWrapper):
+    # Flags that we use for all S3 commands: disable SSL verification (as we use self-signed
+    # certificate in devenv) and disable automatic pagination in CLI output
+    common_flags = "--no-verify-ssl --no-paginate"
+    s3gate_endpoint: str
+
+    @reporter.step_deco("Configure S3 client (aws cli)")
+    def __init__(self, access_key_id: str, secret_access_key: str, s3gate_endpoint: str) -> None:
+        self.s3gate_endpoint = s3gate_endpoint
+        try:
+            _configure_aws_cli("aws configure", access_key_id, secret_access_key)
+            _cmd_run(f"aws configure set max_attempts {MAX_REQUEST_ATTEMPTS}")
+            _cmd_run(f"aws configure set retry_mode {RETRY_MODE}")
+        except Exception as err:
+            raise RuntimeError("Error while configuring AwsCliClient") from err
+
+    @reporter.step_deco("Create bucket S3")
+    def create_bucket(
+        self,
+        bucket: Optional[str] = None,
+        object_lock_enabled_for_bucket: Optional[bool] = None,
+        acl: Optional[str] = None,
+        grant_write: Optional[str] = None,
+        grant_read: Optional[str] = None,
+        grant_full_control: Optional[str] = None,
+        location_constraint: Optional[str] = None,
+    ) -> str:
+        if bucket is None:
+            bucket = str(uuid.uuid4())
+
+        if object_lock_enabled_for_bucket is None:
+            object_lock = ""
+        elif object_lock_enabled_for_bucket:
+            object_lock = " --object-lock-enabled-for-bucket"
+        else:
+            object_lock = " --no-object-lock-enabled-for-bucket"
+        cmd = (
+            f"aws {self.common_flags} s3api create-bucket --bucket {bucket} "
+            f"{object_lock} --endpoint {self.s3gate_endpoint}"
+        )
+        if acl:
+            cmd += f" --acl {acl}"
+        if grant_full_control:
+            cmd += f" --grant-full-control {grant_full_control}"
+        if grant_write:
+            cmd += f" --grant-write {grant_write}"
+        if grant_read:
+            cmd += f" --grant-read {grant_read}"
+        if location_constraint:
+            cmd += f" --create-bucket-configuration LocationConstraint={location_constraint}"
+        _cmd_run(cmd)
+        sleep(S3_SYNC_WAIT_TIME)
+
+        return bucket
+
+    @reporter.step_deco("List buckets S3")
+    def list_buckets(self) -> list[str]:
+        cmd = f"aws {self.common_flags} s3api list-buckets --endpoint {self.s3gate_endpoint}"
+        output = _cmd_run(cmd)
+        buckets_json = self._to_json(output)
+        return [bucket["Name"] for bucket in buckets_json["Buckets"]]
+
+    @reporter.step_deco("Delete bucket S3")
+    def delete_bucket(self, bucket: str) -> None:
+        cmd = f"aws {self.common_flags} s3api delete-bucket --bucket {bucket} --endpoint {self.s3gate_endpoint}"
+        _cmd_run(cmd, LONG_TIMEOUT)
+        sleep(S3_SYNC_WAIT_TIME)
+
+    @reporter.step_deco("Head bucket S3")
+    def head_bucket(self, bucket: str) -> None:
+        cmd = f"aws {self.common_flags} s3api head-bucket --bucket {bucket} --endpoint {self.s3gate_endpoint}"
+        _cmd_run(cmd)
+
+    @reporter.step_deco("Put bucket versioning status")
+    def put_bucket_versioning(self, bucket: str, status: VersioningStatus) -> None:
+        cmd = (
+            f"aws {self.common_flags} s3api put-bucket-versioning --bucket {bucket} "
+            f"--versioning-configuration Status={status.value} "
+            f"--endpoint {self.s3gate_endpoint}"
+        )
+        _cmd_run(cmd)
+
+    @reporter.step_deco("Get bucket versioning status")
+    def get_bucket_versioning_status(self, bucket: str) -> Literal["Enabled", "Suspended"]:
+        cmd = (
+            f"aws {self.common_flags} s3api get-bucket-versioning --bucket {bucket} "
+            f"--endpoint {self.s3gate_endpoint}"
+        )
+        output = _cmd_run(cmd)
+        response = self._to_json(output)
+        return response.get("Status")
+
+    @reporter.step_deco("Put bucket tagging")
+    def put_bucket_tagging(self, bucket: str, tags: list) -> None:
+        tags_json = {
+            "TagSet": [{"Key": tag_key, "Value": tag_value} for tag_key, tag_value in tags]
+        }
+        cmd = (
+            f"aws {self.common_flags} s3api put-bucket-tagging --bucket {bucket} "
+            f"--tagging '{json.dumps(tags_json)}' --endpoint {self.s3gate_endpoint}"
+        )
+        _cmd_run(cmd)
+
+    @reporter.step_deco("Get bucket tagging")
+    def get_bucket_tagging(self, bucket: str) -> list:
+        cmd = (
+            f"aws {self.common_flags} s3api get-bucket-tagging --bucket {bucket} "
+            f"--endpoint {self.s3gate_endpoint}"
+        )
+        output = _cmd_run(cmd)
+        response = self._to_json(output)
+        return response.get("TagSet")
+
+    @reporter.step_deco("Get bucket acl")
+    def get_bucket_acl(self, bucket: str) -> list:
+        cmd = (
+            f"aws {self.common_flags} s3api get-bucket-acl --bucket {bucket} "
+            f"--endpoint {self.s3gate_endpoint}"
+        )
+        output = _cmd_run(cmd)
+        response = self._to_json(output)
+        return response.get("Grants")
+
+    @reporter.step_deco("Get bucket location")
+    def get_bucket_location(self, bucket: str) -> dict:
+        cmd = (
+            f"aws {self.common_flags} s3api get-bucket-location --bucket {bucket} "
+            f"--endpoint {self.s3gate_endpoint}"
+        )
+        output = _cmd_run(cmd)
+        response = self._to_json(output)
+        return response.get("LocationConstraint")
+
+    @reporter.step_deco("List objects S3")
+    def list_objects(self, bucket: str, full_output: bool = False) -> Union[dict, list[str]]:
+        cmd = (
+            f"aws {self.common_flags} s3api list-objects --bucket {bucket} "
+            f"--endpoint {self.s3gate_endpoint}"
+        )
+        output = _cmd_run(cmd)
+        response = self._to_json(output)
+
+        obj_list = [obj["Key"] for obj in response.get("Contents", [])]
+        logger.info(f"Found s3 objects: {obj_list}")
+
+        return response if full_output else obj_list
+
+    @reporter.step_deco("List objects S3 v2")
+    def list_objects_v2(self, bucket: str, full_output: bool = False) -> Union[dict, list[str]]:
+        cmd = (
+            f"aws {self.common_flags} s3api list-objects-v2 --bucket {bucket} "
+            f"--endpoint {self.s3gate_endpoint}"
+        )
+        output = _cmd_run(cmd)
+        response = self._to_json(output)
+
+        obj_list = [obj["Key"] for obj in response.get("Contents", [])]
+        logger.info(f"Found s3 objects: {obj_list}")
+
+        return response if full_output else obj_list
+
+    @reporter.step_deco("List objects versions S3")
+    def list_objects_versions(self, bucket: str, full_output: bool = False) -> dict:
+        cmd = (
+            f"aws {self.common_flags} s3api list-object-versions --bucket {bucket} "
+            f"--endpoint {self.s3gate_endpoint}"
+        )
+        output = _cmd_run(cmd)
+        response = self._to_json(output)
+        return response if full_output else response.get("Versions", [])
+
+    @reporter.step_deco("List objects delete markers S3")
+    def list_delete_markers(self, bucket: str, full_output: bool = False) -> list:
+        cmd = (
+            f"aws {self.common_flags} s3api list-object-versions --bucket {bucket} "
+            f"--endpoint {self.s3gate_endpoint}"
+        )
+        output = _cmd_run(cmd)
+        response = self._to_json(output)
+        return response if full_output else response.get("DeleteMarkers", [])
+
+    @reporter.step_deco("Copy object S3")
+    def copy_object(
+        self,
+        source_bucket: str,
+        source_key: str,
+        bucket: Optional[str] = None,
+        key: Optional[str] = None,
+        acl: Optional[str] = None,
+        metadata_directive: Optional[Literal["COPY", "REPLACE"]] = None,
+        metadata: Optional[dict] = None,
+        tagging_directive: Optional[Literal["COPY", "REPLACE"]] = None,
+        tagging: Optional[str] = None,
+    ) -> str:
+        if bucket is None:
+            bucket = source_bucket
+        if key is None:
+            key = os.path.join(os.getcwd(), str(uuid.uuid4()))
+        copy_source = f"{source_bucket}/{source_key}"
+
+        cmd = (
+            f"aws {self.common_flags} s3api copy-object --copy-source {copy_source} "
+            f"--bucket {bucket} --key {key} --endpoint {self.s3gate_endpoint}"
+        )
+        if acl:
+            cmd += f" --acl {acl}"
+        if metadata_directive:
+            cmd += f" --metadata-directive {metadata_directive}"
+        if metadata:
+            cmd += " --metadata "
+            for meta_key, value in metadata.items():
+                cmd += f" {meta_key}={value}"
+        if tagging_directive:
+            cmd += f" --tagging-directive {tagging_directive}"
+        if tagging:
+            cmd += f" --tagging {tagging}"
+        _cmd_run(cmd, LONG_TIMEOUT)
+        return key
+
+    @reporter.step_deco("Put object S3")
+    def put_object(
+        self,
+        bucket: str,
+        filepath: str,
+        key: Optional[str] = None,
+        metadata: Optional[dict] = None,
+        tagging: Optional[str] = None,
+        acl: Optional[str] = None,
+        object_lock_mode: Optional[str] = None,
+        object_lock_retain_until_date: Optional[datetime] = None,
+        object_lock_legal_hold_status: Optional[str] = None,
+        grant_full_control: Optional[str] = None,
+        grant_read: Optional[str] = None,
+    ) -> str:
+        if key is None:
+            key = os.path.basename(filepath)
+
+        cmd = (
+            f"aws {self.common_flags} s3api put-object --bucket {bucket} --key {key} "
+            f"--body {filepath} --endpoint {self.s3gate_endpoint}"
+        )
+        if metadata:
+            cmd += " --metadata"
+            for key, value in metadata.items():
+                cmd += f" {key}={value}"
+        if tagging:
+            cmd += f" --tagging '{tagging}'"
+        if acl:
+            cmd += f" --acl {acl}"
+        if object_lock_mode:
+            cmd += f" --object-lock-mode {object_lock_mode}"
+        if object_lock_retain_until_date:
+            cmd += f' --object-lock-retain-until-date "{object_lock_retain_until_date}"'
+        if object_lock_legal_hold_status:
+            cmd += f" --object-lock-legal-hold-status {object_lock_legal_hold_status}"
+        if grant_full_control:
+            cmd += f" --grant-full-control '{grant_full_control}'"
+        if grant_read:
+            cmd += f" --grant-read {grant_read}"
+        output = _cmd_run(cmd, LONG_TIMEOUT)
+        response = self._to_json(output)
+        return response.get("VersionId")
+
+    @reporter.step_deco("Head object S3")
+    def head_object(self, bucket: str, key: str, version_id: Optional[str] = None) -> dict:
+        version = f" --version-id {version_id}" if version_id else ""
+        cmd = (
+            f"aws {self.common_flags} s3api head-object --bucket {bucket} --key {key} "
+            f"{version} --endpoint {self.s3gate_endpoint}"
+        )
+        output = _cmd_run(cmd)
+        response = self._to_json(output)
+        return response
+
+    @reporter.step_deco("Get object S3")
+    def get_object(
+        self,
+        bucket: str,
+        key: str,
+        version_id: Optional[str] = None,
+        object_range: Optional[tuple[int, int]] = None,
+        full_output: bool = False,
+    ) -> Union[dict, str]:
+        file_path = os.path.join(os.getcwd(), ASSETS_DIR, str(uuid.uuid4()))
+        version = f" --version-id {version_id}" if version_id else ""
+        cmd = (
+            f"aws {self.common_flags} s3api get-object --bucket {bucket} --key {key} "
+            f"{version} {file_path} --endpoint {self.s3gate_endpoint}"
+        )
+        if object_range:
+            cmd += f" --range bytes={object_range[0]}-{object_range[1]}"
+        output = _cmd_run(cmd)
+        response = self._to_json(output)
+        return response if full_output else file_path
+
+    @reporter.step_deco("Get object ACL")
+    def get_object_acl(self, bucket: str, key: str, version_id: Optional[str] = None) -> list:
+        version = f" --version-id {version_id}" if version_id else ""
+        cmd = (
+            f"aws {self.common_flags} s3api get-object-acl --bucket {bucket} --key {key} "
+            f"{version} --endpoint {self.s3gate_endpoint}"
+        )
+        output = _cmd_run(cmd)
+        response = self._to_json(output)
+        return response.get("Grants")
+
+    @reporter.step_deco("Put object ACL")
+    def put_object_acl(
+        self,
+        bucket: str,
+        key: str,
+        acl: Optional[str] = None,
+        grant_write: Optional[str] = None,
+        grant_read: Optional[str] = None,
+    ) -> list:
+        cmd = (
+            f"aws {self.common_flags} s3api put-object-acl --bucket {bucket} --key {key} "
+            f" --endpoint {self.s3gate_endpoint}"
+        )
+        if acl:
+            cmd += f" --acl {acl}"
+        if grant_write:
+            cmd += f" --grant-write {grant_write}"
+        if grant_read:
+            cmd += f" --grant-read {grant_read}"
+        output = _cmd_run(cmd)
+        response = self._to_json(output)
+        return response.get("Grants")
+
+    @reporter.step_deco("Put bucket ACL")
+    def put_bucket_acl(
+        self,
+        bucket: str,
+        acl: Optional[str] = None,
+        grant_write: Optional[str] = None,
+        grant_read: Optional[str] = None,
+    ) -> None:
+        cmd = (
+            f"aws {self.common_flags} s3api put-bucket-acl --bucket {bucket} "
+            f" --endpoint {self.s3gate_endpoint}"
+        )
+        if acl:
+            cmd += f" --acl {acl}"
+        if grant_write:
+            cmd += f" --grant-write {grant_write}"
+        if grant_read:
+            cmd += f" --grant-read {grant_read}"
+        _cmd_run(cmd)
+
+    @reporter.step_deco("Delete objects S3")
+    def delete_objects(self, bucket: str, keys: list[str]) -> dict:
+        file_path = os.path.join(os.getcwd(), ASSETS_DIR, "delete.json")
+        delete_structure = json.dumps(_make_objs_dict(keys))
+        with open(file_path, "w") as out_file:
+            out_file.write(delete_structure)
+        logger.info(f"Input file for delete-objects: {delete_structure}")
+
+        cmd = (
+            f"aws {self.common_flags} s3api delete-objects --bucket {bucket} "
+            f"--delete file://{file_path} --endpoint {self.s3gate_endpoint}"
+        )
+        output = _cmd_run(cmd, LONG_TIMEOUT)
+        response = self._to_json(output)
+        sleep(S3_SYNC_WAIT_TIME)
+        return response
+
+    @reporter.step_deco("Delete object S3")
+    def delete_object(self, bucket: str, key: str, version_id: Optional[str] = None) -> dict:
+        version = f" --version-id {version_id}" if version_id else ""
+        cmd = (
+            f"aws {self.common_flags} s3api delete-object --bucket {bucket} "
+            f"--key {key} {version} --endpoint {self.s3gate_endpoint}"
+        )
+        output = _cmd_run(cmd, LONG_TIMEOUT)
+        sleep(S3_SYNC_WAIT_TIME)
+        return self._to_json(output)
+
+    @reporter.step_deco("Delete object versions S3")
+    def delete_object_versions(self, bucket: str, object_versions: list) -> dict:
+        # Build deletion list in S3 format
+        delete_list = {
+            "Objects": [
+                {
+                    "Key": object_version["Key"],
+                    "VersionId": object_version["VersionId"],
+                }
+                for object_version in object_versions
+            ]
+        }
+
+        file_path = os.path.join(os.getcwd(), ASSETS_DIR, "delete.json")
+        delete_structure = json.dumps(delete_list)
+        with open(file_path, "w") as out_file:
+            out_file.write(delete_structure)
+        logger.info(f"Input file for delete-objects: {delete_structure}")
+
+        cmd = (
+            f"aws {self.common_flags} s3api delete-objects --bucket {bucket} "
+            f"--delete file://{file_path} --endpoint {self.s3gate_endpoint}"
+        )
+        output = _cmd_run(cmd, LONG_TIMEOUT)
+        sleep(S3_SYNC_WAIT_TIME)
+        return self._to_json(output)
+
+    @reporter.step_deco("Delete object versions S3 without delete markers")
+    def delete_object_versions_without_dm(self, bucket: str, object_versions: list) -> None:
+        # Delete objects without creating delete markers
+        for object_version in object_versions:
+            self.delete_object(
+                bucket=bucket, key=object_version["Key"], version_id=object_version["VersionId"]
+            )
+
+    @reporter.step_deco("Get object attributes")
+    def get_object_attributes(
+        self,
+        bucket: str,
+        key: str,
+        attributes: list[str],
+        version_id: str = "",
+        max_parts: int = 0,
+        part_number: int = 0,
+        full_output: bool = True,
+    ) -> dict:
+
+        attrs = ",".join(attributes)
+        version = f" --version-id {version_id}" if version_id else ""
+        parts = f"--max-parts {max_parts}" if max_parts else ""
+        part_number_str = f"--part-number-marker {part_number}" if part_number else ""
+        cmd = (
+            f"aws {self.common_flags} s3api get-object-attributes --bucket {bucket} "
+            f"--key {key} {version} {parts} {part_number_str} --object-attributes {attrs} "
+            f"--endpoint {self.s3gate_endpoint}"
+        )
+        output = _cmd_run(cmd)
+        response = self._to_json(output)
+
+        for attr in attributes:
+            assert attr in response, f"Expected attribute {attr} in {response}"
+
+        if full_output:
+            return response
+        else:
+            return response.get(attributes[0])
+
+    @reporter.step_deco("Get bucket policy")
+    def get_bucket_policy(self, bucket: str) -> dict:
+        cmd = (
+            f"aws {self.common_flags} s3api get-bucket-policy --bucket {bucket} "
+            f"--endpoint {self.s3gate_endpoint}"
+        )
+        output = _cmd_run(cmd)
+        response = self._to_json(output)
+        return response.get("Policy")
+
+    @reporter.step_deco("Put bucket policy")
+    def put_bucket_policy(self, bucket: str, policy: dict) -> None:
+        # Leaving it as is was in test repo. Double dumps to escape resulting string
+        # Example:
+        #  policy = {"a": 1}
+        # json.dumps(policy) => {"a": 1}
+        # json.dumps(json.dumps(policy)) => "{\"a\": 1}"
+        # TODO: update this
+        dumped_policy = json.dumps(json.dumps(policy))
+        cmd = (
+            f"aws {self.common_flags} s3api put-bucket-policy --bucket {bucket} "
+            f"--policy {dumped_policy} --endpoint {self.s3gate_endpoint}"
+        )
+        _cmd_run(cmd)
+
+    @reporter.step_deco("Get bucket cors")
+    def get_bucket_cors(self, bucket: str) -> dict:
+        cmd = (
+            f"aws {self.common_flags} s3api get-bucket-cors --bucket {bucket} "
+            f"--endpoint {self.s3gate_endpoint}"
+        )
+        output = _cmd_run(cmd)
+        response = self._to_json(output)
+        return response.get("CORSRules")
+
+    @reporter.step_deco("Put bucket cors")
+    def put_bucket_cors(self, bucket: str, cors_configuration: dict) -> None:
+        cmd = (
+            f"aws {self.common_flags} s3api put-bucket-cors --bucket {bucket} "
+            f"--cors-configuration '{json.dumps(cors_configuration)}' --endpoint {self.s3gate_endpoint}"
+        )
+        _cmd_run(cmd)
+
+    @reporter.step_deco("Delete bucket cors")
+    def delete_bucket_cors(self, bucket: str) -> None:
+        cmd = (
+            f"aws {self.common_flags} s3api delete-bucket-cors --bucket {bucket} "
+            f"--endpoint {self.s3gate_endpoint}"
+        )
+        _cmd_run(cmd)
+
+    @reporter.step_deco("Delete bucket tagging")
+    def delete_bucket_tagging(self, bucket: str) -> None:
+        cmd = (
+            f"aws {self.common_flags} s3api delete-bucket-tagging --bucket {bucket} "
+            f"--endpoint {self.s3gate_endpoint}"
+        )
+        _cmd_run(cmd)
+
+    @reporter.step_deco("Put object retention")
+    def put_object_retention(
+        self,
+        bucket: str,
+        key: str,
+        retention: dict,
+        version_id: Optional[str] = None,
+        bypass_governance_retention: Optional[bool] = None,
+    ) -> None:
+        version = f" --version-id {version_id}" if version_id else ""
+        cmd = (
+            f"aws {self.common_flags} s3api put-object-retention --bucket {bucket} --key {key} "
+            f"{version} --retention '{json.dumps(retention, indent=4, sort_keys=True, default=str)}' --endpoint {self.s3gate_endpoint}"
+        )
+        if bypass_governance_retention is not None:
+            cmd += " --bypass-governance-retention"
+        _cmd_run(cmd)
+
+    @reporter.step_deco("Put object legal hold")
+    def put_object_legal_hold(
+        self,
+        bucket: str,
+        key: str,
+        legal_hold_status: Literal["ON", "OFF"],
+        version_id: Optional[str] = None,
+    ) -> None:
+        version = f" --version-id {version_id}" if version_id else ""
+        legal_hold = json.dumps({"Status": legal_hold_status})
+        cmd = (
+            f"aws {self.common_flags} s3api  put-object-legal-hold --bucket {bucket} --key {key} "
+            f"{version} --legal-hold '{legal_hold}' --endpoint {self.s3gate_endpoint}"
+        )
+        _cmd_run(cmd)
+
+    @reporter.step_deco("Put object tagging")
+    def put_object_tagging(self, bucket: str, key: str, tags: list) -> None:
+        tags = [{"Key": tag_key, "Value": tag_value} for tag_key, tag_value in tags]
+        tagging = {"TagSet": tags}
+        cmd = (
+            f"aws {self.common_flags} s3api put-object-tagging --bucket {bucket} --key {key} "
+            f"--tagging '{json.dumps(tagging)}' --endpoint {self.s3gate_endpoint}"
+        )
+        _cmd_run(cmd)
+
+    @reporter.step_deco("Get object tagging")
+    def get_object_tagging(self, bucket: str, key: str, version_id: Optional[str] = None) -> list:
+        version = f" --version-id {version_id}" if version_id else ""
+        cmd = (
+            f"aws {self.common_flags} s3api get-object-tagging --bucket {bucket} --key {key} "
+            f"{version}  --endpoint {self.s3gate_endpoint}"
+        )
+        output = _cmd_run(cmd)
+        response = self._to_json(output)
+        return response.get("TagSet")
+
+    @reporter.step_deco("Delete object tagging")
+    def delete_object_tagging(self, bucket: str, key: str) -> None:
+        cmd = (
+            f"aws {self.common_flags} s3api delete-object-tagging --bucket {bucket} "
+            f"--key {key} --endpoint {self.s3gate_endpoint}"
+        )
+        _cmd_run(cmd)
+
+    @reporter.step_deco("Sync directory S3")
+    def sync(
+        self,
+        bucket: str,
+        dir_path: str,
+        acl: Optional[str] = None,
+        metadata: Optional[dict] = None,
+    ) -> dict:
+        cmd = (
+            f"aws {self.common_flags} s3 sync {dir_path}  s3://{bucket} "
+            f"--endpoint-url {self.s3gate_endpoint}"
+        )
+        if metadata:
+            cmd += " --metadata"
+            for key, value in metadata.items():
+                cmd += f" {key}={value}"
+        if acl:
+            cmd += f" --acl {acl}"
+        output = _cmd_run(cmd, LONG_TIMEOUT)
+        return self._to_json(output)
+
+    @reporter.step_deco("CP directory S3")
+    def cp(
+        self,
+        bucket: str,
+        dir_path: str,
+        acl: Optional[str] = None,
+        metadata: Optional[dict] = None,
+    ) -> dict:
+        cmd = (
+            f"aws {self.common_flags} s3 cp {dir_path}  s3://{bucket} "
+            f"--endpoint-url {self.s3gate_endpoint}  --recursive"
+        )
+        if metadata:
+            cmd += " --metadata"
+            for key, value in metadata.items():
+                cmd += f" {key}={value}"
+        if acl:
+            cmd += f" --acl {acl}"
+        output = _cmd_run(cmd, LONG_TIMEOUT)
+        return self._to_json(output)
+
+    @reporter.step_deco("Create multipart upload S3")
+    def create_multipart_upload(self, bucket: str, key: str) -> str:
+        cmd = (
+            f"aws {self.common_flags} s3api create-multipart-upload --bucket {bucket} "
+            f"--key {key} --endpoint-url {self.s3gate_endpoint}"
+        )
+        output = _cmd_run(cmd)
+        response = self._to_json(output)
+
+        assert response.get("UploadId"), f"Expected UploadId in response:\n{response}"
+
+        return response["UploadId"]
+
+    @reporter.step_deco("List multipart uploads S3")
+    def list_multipart_uploads(self, bucket: str) -> Optional[list[dict]]:
+        cmd = (
+            f"aws {self.common_flags} s3api list-multipart-uploads --bucket {bucket} "
+            f"--endpoint-url {self.s3gate_endpoint}"
+        )
+        output = _cmd_run(cmd)
+        response = self._to_json(output)
+        return response.get("Uploads")
+
+    @reporter.step_deco("Abort multipart upload S3")
+    def abort_multipart_upload(self, bucket: str, key: str, upload_id: str) -> None:
+        cmd = (
+            f"aws {self.common_flags} s3api abort-multipart-upload  --bucket {bucket} "
+            f"--key {key} --upload-id {upload_id} --endpoint-url {self.s3gate_endpoint}"
+        )
+        _cmd_run(cmd)
+
+    @reporter.step_deco("Upload part S3")
+    def upload_part(
+        self, bucket: str, key: str, upload_id: str, part_num: int, filepath: str
+    ) -> str:
+        cmd = (
+            f"aws {self.common_flags} s3api upload-part --bucket {bucket} --key {key} "
+            f"--upload-id {upload_id} --part-number {part_num} --body {filepath} "
+            f"--endpoint-url {self.s3gate_endpoint}"
+        )
+        output = _cmd_run(cmd, LONG_TIMEOUT)
+        response = self._to_json(output)
+        assert response.get("ETag"), f"Expected ETag in response:\n{response}"
+        return response["ETag"]
+
+    @reporter.step_deco("Upload copy part S3")
+    def upload_part_copy(
+        self, bucket: str, key: str, upload_id: str, part_num: int, copy_source: str
+    ) -> str:
+        cmd = (
+            f"aws {self.common_flags} s3api upload-part-copy --bucket {bucket} --key {key} "
+            f"--upload-id {upload_id} --part-number {part_num} --copy-source {copy_source} "
+            f"--endpoint-url {self.s3gate_endpoint}"
+        )
+        output = _cmd_run(cmd, LONG_TIMEOUT)
+        response = self._to_json(output)
+        assert response.get("CopyPartResult", []).get(
+            "ETag"
+        ), f"Expected ETag in response:\n{response}"
+
+        return response["CopyPartResult"]["ETag"]
+
+    @reporter.step_deco("List parts S3")
+    def list_parts(self, bucket: str, key: str, upload_id: str) -> list[dict]:
+        cmd = (
+            f"aws {self.common_flags} s3api list-parts --bucket {bucket} --key {key} "
+            f"--upload-id {upload_id} --endpoint-url {self.s3gate_endpoint}"
+        )
+        output = _cmd_run(cmd)
+        response = self._to_json(output)
+
+        assert response.get("Parts"), f"Expected Parts in response:\n{response}"
+
+        return response["Parts"]
+
+    @reporter.step_deco("Complete multipart upload S3")
+    def complete_multipart_upload(self, bucket: str, key: str, upload_id: str, parts: list) -> None:
+        file_path = os.path.join(os.getcwd(), ASSETS_DIR, "parts.json")
+        parts_dict = {"Parts": [{"ETag": etag, "PartNumber": part_num} for part_num, etag in parts]}
+
+        with open(file_path, "w") as out_file:
+            out_file.write(json.dumps(parts_dict))
+
+        logger.info(f"Input file for complete-multipart-upload: {json.dumps(parts_dict)}")
+
+        cmd = (
+            f"aws {self.common_flags} s3api complete-multipart-upload --bucket {bucket} "
+            f"--key {key}  --upload-id {upload_id} --multipart-upload file://{file_path} "
+            f"--endpoint-url {self.s3gate_endpoint}"
+        )
+        _cmd_run(cmd)
+
+    @reporter.step_deco("Put object lock configuration")
+    def put_object_lock_configuration(self, bucket: str, configuration: dict) -> dict:
+        cmd = (
+            f"aws {self.common_flags} s3api put-object-lock-configuration --bucket {bucket} "
+            f"--object-lock-configuration '{json.dumps(configuration)}' --endpoint-url {self.s3gate_endpoint}"
+        )
+        output = _cmd_run(cmd)
+        return self._to_json(output)
+
+    @reporter.step_deco("Get object lock configuration")
+    def get_object_lock_configuration(self, bucket: str):
+        cmd = (
+            f"aws {self.common_flags} s3api get-object-lock-configuration --bucket {bucket} "
+            f"--endpoint-url {self.s3gate_endpoint}"
+        )
+        output = _cmd_run(cmd)
+        response = self._to_json(output)
+        return response.get("ObjectLockConfiguration")
+
+    @staticmethod
+    def _to_json(output: str) -> dict:
+        json_output = {}
+        if "{" not in output and "}" not in output:
+            logger.warning(f"Could not parse json from output {output}")
+            return json_output
+
+        json_output = json.loads(output[output.index("{") :])
+
+        return json_output

src/frostfs_testlib/s3/boto3_client.py

@@ -0,0 +1,661 @@
+import json
+import logging
+import os
+import uuid
+from datetime import datetime
+from functools import wraps
+from time import sleep
+from typing import Literal, Optional, Union
+
+import boto3
+import urllib3
+from botocore.config import Config
+from botocore.exceptions import ClientError
+from mypy_boto3_s3 import S3Client
+
+from frostfs_testlib.reporter import get_reporter
+from frostfs_testlib.resources.common import (
+    ASSETS_DIR,
+    MAX_REQUEST_ATTEMPTS,
+    RETRY_MODE,
+    S3_SYNC_WAIT_TIME,
+)
+from frostfs_testlib.s3.interfaces import S3ClientWrapper, VersioningStatus, _make_objs_dict
+from frostfs_testlib.utils.cli_utils import log_command_execution
+
+reporter = get_reporter()
+logger = logging.getLogger("NeoLogger")
+
+# Disable warnings on self-signed certificate which the
+# boto library produces on requests to S3-gate in dev-env
+urllib3.disable_warnings()
+
+
+def report_error(func):
+    @wraps(func)
+    def deco(*a, **kw):
+        try:
+            return func(*a, **kw)
+        except ClientError as err:
+            log_command_execution("Result", str(err))
+            raise
+
+    return deco
+
+
+class Boto3ClientWrapper(S3ClientWrapper):
+    @reporter.step_deco("Configure S3 client (boto3)")
+    @report_error
+    def __init__(self, access_key_id: str, secret_access_key: str, s3gate_endpoint: str) -> None:
+        session = boto3.Session()
+        config = Config(
+            retries={
+                "max_attempts": MAX_REQUEST_ATTEMPTS,
+                "mode": RETRY_MODE,
+            }
+        )
+
+        self.boto3_client: S3Client = session.client(
+            service_name="s3",
+            aws_access_key_id=access_key_id,
+            aws_secret_access_key=secret_access_key,
+            config=config,
+            endpoint_url=s3gate_endpoint,
+            verify=False,
+        )
+
+    def _to_s3_param(self, param: str):
+        replacement_map = {
+            "Acl": "ACL",
+            "Cors": "CORS",
+            "_": "",
+        }
+        result = param.title()
+        for find, replace in replacement_map.items():
+            result = result.replace(find, replace)
+        return result
+
+    # BUCKET METHODS #
+    @reporter.step_deco("Create bucket S3")
+    @report_error
+    def create_bucket(
+        self,
+        bucket: Optional[str] = None,
+        object_lock_enabled_for_bucket: Optional[bool] = None,
+        acl: Optional[str] = None,
+        grant_write: Optional[str] = None,
+        grant_read: Optional[str] = None,
+        grant_full_control: Optional[str] = None,
+        location_constraint: Optional[str] = None,
+    ) -> str:
+        if bucket is None:
+            bucket = str(uuid.uuid4())
+
+        params = {"Bucket": bucket}
+        if object_lock_enabled_for_bucket is not None:
+            params.update({"ObjectLockEnabledForBucket": object_lock_enabled_for_bucket})
+        if acl is not None:
+            params.update({"ACL": acl})
+        elif grant_write or grant_read or grant_full_control:
+            if grant_write:
+                params.update({"GrantWrite": grant_write})
+            elif grant_read:
+                params.update({"GrantRead": grant_read})
+            elif grant_full_control:
+                params.update({"GrantFullControl": grant_full_control})
+        if location_constraint:
+            params.update(
+                {"CreateBucketConfiguration": {"LocationConstraint": location_constraint}}
+            )
+
+        s3_bucket = self.boto3_client.create_bucket(**params)
+        log_command_execution(f"Created S3 bucket {bucket}", s3_bucket)
+        sleep(S3_SYNC_WAIT_TIME)
+        return bucket
+
+    @reporter.step_deco("List buckets S3")
+    @report_error
+    def list_buckets(self) -> list[str]:
+        found_buckets = []
+
+        response = self.boto3_client.list_buckets()
+        log_command_execution("S3 List buckets result", response)
+
+        for bucket in response["Buckets"]:
+            found_buckets.append(bucket["Name"])
+
+        return found_buckets
+
+    @reporter.step_deco("Delete bucket S3")
+    @report_error
+    def delete_bucket(self, bucket: str) -> None:
+        response = self.boto3_client.delete_bucket(Bucket=bucket)
+        log_command_execution("S3 Delete bucket result", response)
+        sleep(S3_SYNC_WAIT_TIME)
+
+    @reporter.step_deco("Head bucket S3")
+    @report_error
+    def head_bucket(self, bucket: str) -> None:
+        response = self.boto3_client.head_bucket(Bucket=bucket)
+        log_command_execution("S3 Head bucket result", response)
+
+    @reporter.step_deco("Put bucket versioning status")
+    @report_error
+    def put_bucket_versioning(self, bucket: str, status: VersioningStatus) -> None:
+        response = self.boto3_client.put_bucket_versioning(
+            Bucket=bucket, VersioningConfiguration={"Status": status.value}
+        )
+        log_command_execution("S3 Set bucket versioning to", response)
+
+    @reporter.step_deco("Get bucket versioning status")
+    @report_error
+    def get_bucket_versioning_status(self, bucket: str) -> Literal["Enabled", "Suspended"]:
+        response = self.boto3_client.get_bucket_versioning(Bucket=bucket)
+        status = response.get("Status")
+        log_command_execution("S3 Got bucket versioning status", response)
+        return status
+
+    @reporter.step_deco("Put bucket tagging")
+    @report_error
+    def put_bucket_tagging(self, bucket: str, tags: list) -> None:
+        tags = [{"Key": tag_key, "Value": tag_value} for tag_key, tag_value in tags]
+        tagging = {"TagSet": tags}
+        response = self.boto3_client.put_bucket_tagging(Bucket=bucket, Tagging=tagging)
+        log_command_execution("S3 Put bucket tagging", response)
+
+    @reporter.step_deco("Get bucket tagging")
+    @report_error
+    def get_bucket_tagging(self, bucket: str) -> list:
+        response = self.boto3_client.get_bucket_tagging(Bucket=bucket)
+        log_command_execution("S3 Get bucket tagging", response)
+        return response.get("TagSet")
+
+    @reporter.step_deco("Get bucket acl")
+    @report_error
+    def get_bucket_acl(self, bucket: str) -> list:
+        response = self.boto3_client.get_bucket_acl(Bucket=bucket)
+        log_command_execution("S3 Get bucket acl", response)
+        return response.get("Grants")
+
+    @reporter.step_deco("Delete bucket tagging")
+    @report_error
+    def delete_bucket_tagging(self, bucket: str) -> None:
+        response = self.boto3_client.delete_bucket_tagging(Bucket=bucket)
+        log_command_execution("S3 Delete bucket tagging", response)
+
+    @reporter.step_deco("Put bucket ACL")
+    @report_error
+    def put_bucket_acl(
+        self,
+        bucket: str,
+        acl: Optional[str] = None,
+        grant_write: Optional[str] = None,
+        grant_read: Optional[str] = None,
+    ) -> None:
+        params = {
+            self._to_s3_param(param): value
+            for param, value in locals().items()
+            if param not in ["self"] and value is not None
+        }
+        response = self.boto3_client.put_bucket_acl(**params)
+        log_command_execution("S3 ACL bucket result", response)
+
+    @reporter.step_deco("Put object lock configuration")
+    @report_error
+    def put_object_lock_configuration(self, bucket: str, configuration: dict) -> dict:
+        response = self.boto3_client.put_object_lock_configuration(
+            Bucket=bucket, ObjectLockConfiguration=configuration
+        )
+        log_command_execution("S3 put_object_lock_configuration result", response)
+        return response
+
+    @reporter.step_deco("Get object lock configuration")
+    @report_error
+    def get_object_lock_configuration(self, bucket: str) -> dict:
+        response = self.boto3_client.get_object_lock_configuration(Bucket=bucket)
+        log_command_execution("S3 get_object_lock_configuration result", response)
+        return response.get("ObjectLockConfiguration")
+
+    @reporter.step_deco("Get bucket policy")
+    @report_error
+    def get_bucket_policy(self, bucket: str) -> str:
+        response = self.boto3_client.get_bucket_policy(Bucket=bucket)
+        log_command_execution("S3 get_bucket_policy result", response)
+        return response.get("Policy")
+
+    @reporter.step_deco("Put bucket policy")
+    @report_error
+    def put_bucket_policy(self, bucket: str, policy: dict) -> None:
+        response = self.boto3_client.put_bucket_policy(Bucket=bucket, Policy=json.dumps(policy))
+        log_command_execution("S3 put_bucket_policy result", response)
+        return response
+
+    @reporter.step_deco("Get bucket cors")
+    @report_error
+    def get_bucket_cors(self, bucket: str) -> dict:
+        response = self.boto3_client.get_bucket_cors(Bucket=bucket)
+        log_command_execution("S3 get_bucket_cors result", response)
+        return response.get("CORSRules")
+
+    @reporter.step_deco("Get bucket location")
+    @report_error
+    def get_bucket_location(self, bucket: str) -> str:
+        response = self.boto3_client.get_bucket_location(Bucket=bucket)
+        log_command_execution("S3 get_bucket_location result", response)
+        return response.get("LocationConstraint")
+
+    @reporter.step_deco("Put bucket cors")
+    @report_error
+    def put_bucket_cors(self, bucket: str, cors_configuration: dict) -> None:
+        response = self.boto3_client.put_bucket_cors(
+            Bucket=bucket, CORSConfiguration=cors_configuration
+        )
+        log_command_execution("S3 put_bucket_cors result", response)
+        return response
+
+    @reporter.step_deco("Delete bucket cors")
+    @report_error
+    def delete_bucket_cors(self, bucket: str) -> None:
+        response = self.boto3_client.delete_bucket_cors(Bucket=bucket)
+        log_command_execution("S3 delete_bucket_cors result", response)
+
+    # END OF BUCKET METHODS #
+    # OBJECT METHODS #
+
+    @reporter.step_deco("List objects S3 v2")
+    @report_error
+    def list_objects_v2(self, bucket: str, full_output: bool = False) -> Union[dict, list[str]]:
+        response = self.boto3_client.list_objects_v2(Bucket=bucket)
+        log_command_execution("S3 v2 List objects result", response)
+
+        obj_list = [obj["Key"] for obj in response.get("Contents", [])]
+        logger.info(f"Found s3 objects: {obj_list}")
+
+        return response if full_output else obj_list
+
+    @reporter.step_deco("List objects S3")
+    @report_error
+    def list_objects(self, bucket: str, full_output: bool = False) -> Union[dict, list[str]]:
+        response = self.boto3_client.list_objects(Bucket=bucket)
+        log_command_execution("S3 List objects result", response)
+
+        obj_list = [obj["Key"] for obj in response.get("Contents", [])]
+        logger.info(f"Found s3 objects: {obj_list}")
+
+        return response if full_output else obj_list
+
+    @reporter.step_deco("List objects versions S3")
+    @report_error
+    def list_objects_versions(self, bucket: str, full_output: bool = False) -> dict:
+        response = self.boto3_client.list_object_versions(Bucket=bucket)
+        log_command_execution("S3 List objects versions result", response)
+        return response if full_output else response.get("Versions", [])
+
+    @reporter.step_deco("List objects delete markers S3")
+    @report_error
+    def list_delete_markers(self, bucket: str, full_output: bool = False) -> list:
+        response = self.boto3_client.list_object_versions(Bucket=bucket)
+        log_command_execution("S3 List objects delete markers result", response)
+        return response if full_output else response.get("DeleteMarkers", [])
+
+    @reporter.step_deco("Put object S3")
+    @report_error
+    def put_object(
+        self,
+        bucket: str,
+        filepath: str,
+        key: Optional[str] = None,
+        metadata: Optional[dict] = None,
+        tagging: Optional[str] = None,
+        acl: Optional[str] = None,
+        object_lock_mode: Optional[str] = None,
+        object_lock_retain_until_date: Optional[datetime] = None,
+        object_lock_legal_hold_status: Optional[str] = None,
+        grant_full_control: Optional[str] = None,
+        grant_read: Optional[str] = None,
+    ) -> str:
+        if key is None:
+            key = os.path.basename(filepath)
+
+        with open(filepath, "rb") as put_file:
+            body = put_file.read()
+
+        params = {
+            self._to_s3_param(param): value
+            for param, value in locals().items()
+            if param not in ["self", "filepath", "put_file"] and value is not None
+        }
+        response = self.boto3_client.put_object(**params)
+        log_command_execution("S3 Put object result", response)
+        return response.get("VersionId")
+
+    @reporter.step_deco("Head object S3")
+    @report_error
+    def head_object(self, bucket: str, key: str, version_id: Optional[str] = None) -> dict:
+        params = {
+            self._to_s3_param(param): value
+            for param, value in locals().items()
+            if param not in ["self"] and value is not None
+        }
+        response = self.boto3_client.head_object(**params)
+        log_command_execution("S3 Head object result", response)
+        return response
+
+    @reporter.step_deco("Delete object S3")
+    @report_error
+    def delete_object(self, bucket: str, key: str, version_id: Optional[str] = None) -> dict:
+        params = {
+            self._to_s3_param(param): value
+            for param, value in locals().items()
+            if param not in ["self"] and value is not None
+        }
+        response = self.boto3_client.delete_object(**params)
+        log_command_execution("S3 Delete object result", response)
+        sleep(S3_SYNC_WAIT_TIME)
+        return response
+
+    @reporter.step_deco("Delete objects S3")
+    @report_error
+    def delete_objects(self, bucket: str, keys: list[str]) -> dict:
+        response = self.boto3_client.delete_objects(Bucket=bucket, Delete=_make_objs_dict(keys))
+        log_command_execution("S3 Delete objects result", response)
+        assert (
+            "Errors" not in response
+        ), f'The following objects have not been deleted: {[err_info["Key"] for err_info in response["Errors"]]}.\nError Message: {response["Errors"]["Message"]}'
+        sleep(S3_SYNC_WAIT_TIME)
+        return response
+
+    @reporter.step_deco("Delete object versions S3")
+    @report_error
+    def delete_object_versions(self, bucket: str, object_versions: list) -> dict:
+        # Build deletion list in S3 format
+        delete_list = {
+            "Objects": [
+                {
+                    "Key": object_version["Key"],
+                    "VersionId": object_version["VersionId"],
+                }
+                for object_version in object_versions
+            ]
+        }
+        response = self.boto3_client.delete_objects(Bucket=bucket, Delete=delete_list)
+        log_command_execution("S3 Delete objects result", response)
+        return response
+
+    @reporter.step_deco("Delete object versions S3 without delete markers")
+    @report_error
+    def delete_object_versions_without_dm(self, bucket: str, object_versions: list) -> None:
+        # Delete objects without creating delete markers
+        for object_version in object_versions:
+            response = self.boto3_client.delete_object(
+                Bucket=bucket, Key=object_version["Key"], VersionId=object_version["VersionId"]
+            )
+            log_command_execution("S3 Delete object result", response)
+
+    @reporter.step_deco("Put object ACL")
+    @report_error
+    def put_object_acl(
+        self,
+        bucket: str,
+        key: str,
+        acl: Optional[str] = None,
+        grant_write: Optional[str] = None,
+        grant_read: Optional[str] = None,
+    ) -> list:
+        # pytest.skip("Method put_object_acl is not supported by boto3 client")
+        raise NotImplementedError("Unsupported for boto3 client")
+
+    @reporter.step_deco("Get object ACL")
+    @report_error
+    def get_object_acl(self, bucket: str, key: str, version_id: Optional[str] = None) -> list:
+        params = {
+            self._to_s3_param(param): value
+            for param, value in locals().items()
+            if param not in ["self"] and value is not None
+        }
+        response = self.boto3_client.get_object_acl(**params)
+        log_command_execution("S3 ACL objects result", response)
+        return response.get("Grants")
+
+    @reporter.step_deco("Copy object S3")
+    @report_error
+    def copy_object(
+        self,
+        source_bucket: str,
+        source_key: str,
+        bucket: Optional[str] = None,
+        key: Optional[str] = None,
+        acl: Optional[str] = None,
+        metadata_directive: Optional[Literal["COPY", "REPLACE"]] = None,
+        metadata: Optional[dict] = None,
+        tagging_directive: Optional[Literal["COPY", "REPLACE"]] = None,
+        tagging: Optional[str] = None,
+    ) -> str:
+        if bucket is None:
+            bucket = source_bucket
+        if key is None:
+            key = os.path.join(os.getcwd(), str(uuid.uuid4()))
+        copy_source = f"{source_bucket}/{source_key}"
+
+        params = {
+            self._to_s3_param(param): value
+            for param, value in locals().items()
+            if param not in ["self", "source_bucket", "source_key"] and value is not None
+        }
+        response = self.boto3_client.copy_object(**params)
+        log_command_execution("S3 Copy objects result", response)
+        return key
+
+    @reporter.step_deco("Get object S3")
+    @report_error
+    def get_object(
+        self,
+        bucket: str,
+        key: str,
+        version_id: Optional[str] = None,
+        object_range: Optional[tuple[int, int]] = None,
+        full_output: bool = False,
+    ) -> Union[dict, str]:
+        filename = os.path.join(os.getcwd(), ASSETS_DIR, str(uuid.uuid4()))
+        range_str = None
+        if object_range:
+            range_str = f"bytes={object_range[0]}-{object_range[1]}"
+
+        params = {
+            self._to_s3_param(param): value
+            for param, value in {**locals(), **{"Range": range_str}}.items()
+            if param not in ["self", "object_range", "full_output", "range_str", "filename"]
+            and value is not None
+        }
+        response = self.boto3_client.get_object(**params)
+        log_command_execution("S3 Get objects result", response)
+
+        with open(f"{filename}", "wb") as get_file:
+            chunk = response["Body"].read(1024)
+            while chunk:
+                get_file.write(chunk)
+                chunk = response["Body"].read(1024)
+        return response if full_output else filename
+
+    @reporter.step_deco("Create multipart upload S3")
+    @report_error
+    def create_multipart_upload(self, bucket: str, key: str) -> str:
+        response = self.boto3_client.create_multipart_upload(Bucket=bucket, Key=key)
+        log_command_execution("S3 Created multipart upload", response)
+        assert response.get("UploadId"), f"Expected UploadId in response:\n{response}"
+
+        return response["UploadId"]
+
+    @reporter.step_deco("List multipart uploads S3")
+    @report_error
+    def list_multipart_uploads(self, bucket: str) -> Optional[list[dict]]:
+        response = self.boto3_client.list_multipart_uploads(Bucket=bucket)
+        log_command_execution("S3 List multipart upload", response)
+
+        return response.get("Uploads")
+
+    @reporter.step_deco("Abort multipart upload S3")
+    @report_error
+    def abort_multipart_upload(self, bucket: str, key: str, upload_id: str) -> None:
+        response = self.boto3_client.abort_multipart_upload(
+            Bucket=bucket, Key=key, UploadId=upload_id
+        )
+        log_command_execution("S3 Abort multipart upload", response)
+
+    @reporter.step_deco("Upload part S3")
+    @report_error
+    def upload_part(
+        self, bucket: str, key: str, upload_id: str, part_num: int, filepath: str
+    ) -> str:
+        with open(filepath, "rb") as put_file:
+            body = put_file.read()
+
+        response = self.boto3_client.upload_part(
+            UploadId=upload_id,
+            Bucket=bucket,
+            Key=key,
+            PartNumber=part_num,
+            Body=body,
+        )
+        log_command_execution("S3 Upload part", response)
+        assert response.get("ETag"), f"Expected ETag in response:\n{response}"
+
+        return response["ETag"]
+
+    @reporter.step_deco("Upload copy part S3")
+    @report_error
+    def upload_part_copy(
+        self, bucket: str, key: str, upload_id: str, part_num: int, copy_source: str
+    ) -> str:
+        response = self.boto3_client.upload_part_copy(
+            UploadId=upload_id,
+            Bucket=bucket,
+            Key=key,
+            PartNumber=part_num,
+            CopySource=copy_source,
+        )
+        log_command_execution("S3 Upload copy part", response)
+        assert response.get("CopyPartResult", []).get(
+            "ETag"
+        ), f"Expected ETag in response:\n{response}"
+
+        return response["CopyPartResult"]["ETag"]
+
+    @reporter.step_deco("List parts S3")
+    @report_error
+    def list_parts(self, bucket: str, key: str, upload_id: str) -> list[dict]:
+        response = self.boto3_client.list_parts(UploadId=upload_id, Bucket=bucket, Key=key)
+        log_command_execution("S3 List part", response)
+        assert response.get("Parts"), f"Expected Parts in response:\n{response}"
+
+        return response["Parts"]
+
+    @reporter.step_deco("Complete multipart upload S3")
+    @report_error
+    def complete_multipart_upload(self, bucket: str, key: str, upload_id: str, parts: list) -> None:
+        parts = [{"ETag": etag, "PartNumber": part_num} for part_num, etag in parts]
+        response = self.boto3_client.complete_multipart_upload(
+            Bucket=bucket, Key=key, UploadId=upload_id, MultipartUpload={"Parts": parts}
+        )
+        log_command_execution("S3 Complete multipart upload", response)
+
+    @reporter.step_deco("Put object retention")
+    @report_error
+    def put_object_retention(
+        self,
+        bucket: str,
+        key: str,
+        retention: dict,
+        version_id: Optional[str] = None,
+        bypass_governance_retention: Optional[bool] = None,
+    ) -> None:
+        params = {
+            self._to_s3_param(param): value
+            for param, value in locals().items()
+            if param not in ["self"] and value is not None
+        }
+        response = self.boto3_client.put_object_retention(**params)
+        log_command_execution("S3 Put object retention ", response)
+
+    @reporter.step_deco("Put object legal hold")
+    @report_error
+    def put_object_legal_hold(
+        self,
+        bucket: str,
+        key: str,
+        legal_hold_status: Literal["ON", "OFF"],
+        version_id: Optional[str] = None,
+    ) -> None:
+        legal_hold = {"Status": legal_hold_status}
+        params = {
+            self._to_s3_param(param): value
+            for param, value in locals().items()
+            if param not in ["self", "legal_hold_status"] and value is not None
+        }
+        response = self.boto3_client.put_object_legal_hold(**params)
+        log_command_execution("S3 Put object legal hold ", response)
+
+    @reporter.step_deco("Put object tagging")
+    @report_error
+    def put_object_tagging(self, bucket: str, key: str, tags: list) -> None:
+        tags = [{"Key": tag_key, "Value": tag_value} for tag_key, tag_value in tags]
+        tagging = {"TagSet": tags}
+        response = self.boto3_client.put_object_tagging(Bucket=bucket, Key=key, Tagging=tagging)
+        log_command_execution("S3 Put object tagging", response)
+
+    @reporter.step_deco("Get object tagging")
+    @report_error
+    def get_object_tagging(self, bucket: str, key: str, version_id: Optional[str] = None) -> list:
+        params = {
+            self._to_s3_param(param): value
+            for param, value in locals().items()
+            if param not in ["self"] and value is not None
+        }
+        response = self.boto3_client.get_object_tagging(**params)
+        log_command_execution("S3 Get object tagging", response)
+        return response.get("TagSet")
+
+    @reporter.step_deco("Delete object tagging")
+    @report_error
+    def delete_object_tagging(self, bucket: str, key: str) -> None:
+        response = self.boto3_client.delete_object_tagging(Bucket=bucket, Key=key)
+        log_command_execution("S3 Delete object tagging", response)
+
+    @reporter.step_deco("Get object attributes")
+    @report_error
+    def get_object_attributes(
+        self,
+        bucket: str,
+        key: str,
+        attributes: list[str],
+        version_id: Optional[str] = None,
+        max_parts: Optional[int] = None,
+        part_number: Optional[int] = None,
+        full_output: bool = True,
+    ) -> dict:
+        logger.warning("Method get_object_attributes is not supported by boto3 client")
+        return {}
+
+    @reporter.step_deco("Sync directory S3")
+    @report_error
+    def sync(
+        self,
+        bucket: str,
+        dir_path: str,
+        acl: Optional[str] = None,
+        metadata: Optional[dict] = None,
+    ) -> dict:
+        raise NotImplementedError("Sync is not supported for boto3 client")
+
+    @reporter.step_deco("CP directory S3")
+    @report_error
+    def cp(
+        self,
+        bucket: str,
+        dir_path: str,
+        acl: Optional[str] = None,
+        metadata: Optional[dict] = None,
+    ) -> dict:
+        raise NotImplementedError("Cp is not supported for boto3 client")
+
+    # END OBJECT METHODS #

src/frostfs_testlib/s3/interfaces.py

@@ -0,0 +1,378 @@
+from abc import ABC, abstractmethod
+from datetime import datetime
+from enum import Enum
+from typing import Literal, Optional, Union
+
+
+def _make_objs_dict(key_names):
+    objs_list = []
+    for key in key_names:
+        obj_dict = {"Key": key}
+        objs_list.append(obj_dict)
+    objs_dict = {"Objects": objs_list}
+    return objs_dict
+
+
+class VersioningStatus(Enum):
+    ENABLED = "Enabled"
+    SUSPENDED = "Suspended"
+
+
+ACL_COPY = [
+    "private",
+    "public-read",
+    "public-read-write",
+    "authenticated-read",
+    "aws-exec-read",
+    "bucket-owner-read",
+    "bucket-owner-full-control",
+]
+
+
+class S3ClientWrapper(ABC):
+    @abstractmethod
+    def __init__(self, access_key_id: str, secret_access_key: str, s3gate_endpoint: str) -> None:
+        pass
+
+    @abstractmethod
+    def create_bucket(
+        self,
+        bucket: Optional[str] = None,
+        object_lock_enabled_for_bucket: Optional[bool] = None,
+        acl: Optional[str] = None,
+        grant_write: Optional[str] = None,
+        grant_read: Optional[str] = None,
+        grant_full_control: Optional[str] = None,
+        location_constraint: Optional[str] = None,
+    ) -> str:
+        """Create a bucket."""
+
+    # BUCKET METHODS #
+
+    @abstractmethod
+    def list_buckets(self) -> list[str]:
+        """List buckets."""
+
+    @abstractmethod
+    def delete_bucket(self, bucket: str) -> None:
+        """Delete bucket"""
+
+    @abstractmethod
+    def head_bucket(self, bucket: str) -> None:
+        """This action is useful to determine if a bucket exists and you have permission to access it.
+        The action returns a 200 OK if the bucket exists and you have permission to access it.
+
+        If the bucket does not exist or you do not have permission to access it, the HEAD request
+        returns a generic 400 Bad Request, 403 Forbidden or 404 Not Found code.
+        A message body is not included, so you cannot determine the exception beyond these error codes.
+        """
+
+    @abstractmethod
+    def put_bucket_versioning(self, bucket: str, status: VersioningStatus) -> None:
+        """Sets the versioning state of an existing bucket.
+
+        You can set the versioning state with one of the following values:
+
+        Enabled—Enables versioning for the objects in the bucket. All objects added to the bucket receive a unique version ID.
+
+        Suspended—Disables versioning for the objects in the bucket. All objects added to the bucket receive the version ID null.
+
+        If the versioning state has never been set on a bucket, it has no versioning state
+        """
+
+    @abstractmethod
+    def get_bucket_versioning_status(self, bucket: str) -> Literal["Enabled", "Suspended"]:
+        """Returns the versioning state of a bucket.
+
+        To retrieve the versioning state of a bucket, you must be the bucket owner.
+        """
+
+    @abstractmethod
+    def put_bucket_tagging(self, bucket: str, tags: list) -> None:
+        """Sets the tags for a bucket."""
+
+    @abstractmethod
+    def get_bucket_tagging(self, bucket: str) -> list:
+        """Returns the tag set associated with the Outposts bucket."""
+
+    @abstractmethod
+    def delete_bucket_tagging(self, bucket: str) -> None:
+        """Deletes the tags from the bucket."""
+
+    @abstractmethod
+    def get_bucket_acl(self, bucket: str) -> list:
+        """This implementation of the GET action uses the acl subresource to return the access control list (ACL) of a bucket."""
+
+    @abstractmethod
+    def put_bucket_acl(
+        self,
+        bucket: str,
+        acl: Optional[str] = None,
+        grant_write: Optional[str] = None,
+        grant_read: Optional[str] = None,
+    ) -> list:
+        """Sets the permissions on an existing bucket using access control lists (ACL)."""
+
+    @abstractmethod
+    def put_object_lock_configuration(self, bucket: str, configuration: dict) -> dict:
+        """Places an Object Lock configuration on the specified bucket.
+        The rule specified in the Object Lock configuration will be applied by
+        default to every new object placed in the specified bucket."""
+
+    @abstractmethod
+    def get_object_lock_configuration(self, bucket: str) -> dict:
+        """Gets the Object Lock configuration for a bucket.
+        The rule specified in the Object Lock configuration will be applied by
+        default to every new object placed in the specified bucket."""
+
+    @abstractmethod
+    def get_bucket_policy(self, bucket: str) -> str:
+        """Returns the policy of a specified bucket."""
+
+    @abstractmethod
+    def put_bucket_policy(self, bucket: str, policy: dict) -> None:
+        """Applies S3 bucket policy to an S3 bucket."""
+
+    @abstractmethod
+    def get_bucket_cors(self, bucket: str) -> dict:
+        """Returns the Cross-Origin Resource Sharing (CORS) configuration information set for the bucket."""
+
+    @abstractmethod
+    def put_bucket_cors(self, bucket: str, cors_configuration: dict) -> None:
+        """Sets the cors configuration for your bucket. If the configuration exists, S3 replaces it."""
+
+    @abstractmethod
+    def delete_bucket_cors(self, bucket: str) -> None:
+        """Deletes the cors configuration information set for the bucket."""
+
+    @abstractmethod
+    def get_bucket_location(self, bucket: str) -> str:
+        """Returns the LocationConstraint the bucket resides in. You can set the it
+        using the LocationConstraint request parameter in a CreateBucket request."""
+
+    # END OF BUCKET METHODS #
+
+    # OBJECT METHODS #
+
+    @abstractmethod
+    def list_objects_v2(self, bucket: str, full_output: bool = False) -> Union[dict, list[str]]:
+        """Returns some or all (up to 1,000) of the objects in a bucket with each request.
+        You can use the request parameters as selection criteria to return a subset of the objects in a bucket.
+        A 200 OK response can contain valid or invalid XML. Make sure to design your application
+        to parse the contents of the response and handle it appropriately.
+        """
+
+    @abstractmethod
+    def list_objects(self, bucket: str, full_output: bool = False) -> Union[dict, list[str]]:
+        """Returns some or all (up to 1,000) of the objects in a bucket with each request.
+        You can use the request parameters as selection criteria to return a subset of the objects in a bucket.
+        A 200 OK response can contain valid or invalid XML. Make sure to design your application
+        to parse the contents of the response and handle it appropriately.
+        """
+
+    @abstractmethod
+    def list_objects_versions(self, bucket: str, full_output: bool = False) -> dict:
+        """Returns metadata about all versions of the objects in a bucket."""
+
+    @abstractmethod
+    def list_delete_markers(self, bucket: str, full_output: bool = False) -> dict:
+        """Returns metadata about all delete markers of the objects in a bucket."""
+
+    @abstractmethod
+    def put_object(
+        self,
+        bucket: str,
+        filepath: str,
+        key: Optional[str] = None,
+        metadata: Optional[dict] = None,
+        tagging: Optional[str] = None,
+        acl: Optional[str] = None,
+        object_lock_mode: Optional[str] = None,
+        object_lock_retain_until_date: Optional[datetime] = None,
+        object_lock_legal_hold_status: Optional[str] = None,
+        grant_full_control: Optional[str] = None,
+        grant_read: Optional[str] = None,
+    ) -> str:
+        """Adds an object to a bucket."""
+
+    @abstractmethod
+    def head_object(self, bucket: str, key: str, version_id: Optional[str] = None) -> dict:
+        """The HEAD action retrieves metadata from an object without returning the object itself.
+        This action is useful if you're only interested in an object's metadata."""
+
+    @abstractmethod
+    def delete_object(self, bucket: str, key: str, version_id: Optional[str] = None) -> dict:
+        """Removes the null version (if there is one) of an object and inserts a delete marker,
+        which becomes the latest version of the object. If there isn't a null version,
+        S3 does not remove any objects but will still respond that the command was successful."""
+
+    @abstractmethod
+    def delete_objects(self, bucket: str, keys: list[str]) -> dict:
+        """This action enables you to delete multiple objects from a bucket
+        using a single HTTP request. If you know the object keys that
+        you want to delete, then this action provides a suitable alternative
+        to sending individual delete requests, reducing per-request overhead.
+
+        The request contains a list of up to 1000 keys that you want to delete."""
+
+    @abstractmethod
+    def delete_object_versions(self, bucket: str, object_versions: list) -> dict:
+        """Delete object versions"""
+
+    @abstractmethod
+    def delete_object_versions_without_dm(self, bucket: str, object_versions: list) -> None:
+        """Delete object versions without delete markers"""
+
+    @abstractmethod
+    def put_object_acl(
+        self,
+        bucket: str,
+        key: str,
+        acl: Optional[str] = None,
+        grant_write: Optional[str] = None,
+        grant_read: Optional[str] = None,
+    ) -> list:
+        """Uses the acl subresource to set the access control
+        list (ACL) permissions for a new or existing object in an S3 bucket."""
+
+    @abstractmethod
+    def get_object_acl(self, bucket: str, key: str, version_id: Optional[str] = None) -> list:
+        """Returns the access control list (ACL) of an object."""
+
+    @abstractmethod
+    def copy_object(
+        self,
+        source_bucket: str,
+        source_key: str,
+        bucket: Optional[str] = None,
+        key: Optional[str] = None,
+        acl: Optional[str] = None,
+        metadata_directive: Optional[Literal["COPY", "REPLACE"]] = None,
+        metadata: Optional[dict] = None,
+        tagging_directive: Optional[Literal["COPY", "REPLACE"]] = None,
+        tagging: Optional[str] = None,
+    ) -> str:
+        """Creates a copy of an object"""
+
+    @abstractmethod
+    def get_object(
+        self,
+        bucket: str,
+        key: str,
+        version_id: Optional[str] = None,
+        object_range: Optional[tuple[int, int]] = None,
+        full_output: bool = False,
+    ) -> Union[dict, str]:
+        """Retrieves objects from S3."""
+
+    @abstractmethod
+    def create_multipart_upload(self, bucket: str, key: str) -> str:
+        """This action initiates a multipart upload and returns an upload ID.
+        This upload ID is used to associate all of the parts in the specific multipart upload.
+        You specify this upload ID in each of your subsequent upload part requests (see UploadPart).
+        You also include this upload ID in the final request to either complete or abort the multipart upload request."""
+
+    @abstractmethod
+    def list_multipart_uploads(self, bucket: str) -> Optional[list[dict]]:
+        """This action lists in-progress multipart uploads.
+        An in-progress multipart upload is a multipart upload that has been initiated
+        using the Initiate Multipart Upload request, but has not yet been completed or aborted.
+
+        This action returns at most 1,000 multipart uploads in the response."""
+
+    @abstractmethod
+    def abort_multipart_upload(self, bucket: str, key: str, upload_id: str) -> None:
+        """This action aborts a multipart upload. After a multipart upload is aborted,
+        no additional parts can be uploaded using that upload ID.
+        The storage consumed by any previously uploaded parts will be freed.
+        However, if any part uploads are currently in progress, those part
+        uploads might or might not succeed. As a result, it might be necessary to
+        abort a given multipart upload multiple times in order to completely free all storage consumed by all parts."""
+
+    @abstractmethod
+    def upload_part(
+        self, bucket: str, key: str, upload_id: str, part_num: int, filepath: str
+    ) -> str:
+        """Uploads a part in a multipart upload."""
+
+    @abstractmethod
+    def upload_part_copy(
+        self, bucket: str, key: str, upload_id: str, part_num: int, copy_source: str
+    ) -> str:
+        """Uploads a part by copying data from an existing object as data source."""
+
+    @abstractmethod
+    def list_parts(self, bucket: str, key: str, upload_id: str) -> list[dict]:
+        """Lists the parts that have been uploaded for a specific multipart upload."""
+
+    @abstractmethod
+    def complete_multipart_upload(self, bucket: str, key: str, upload_id: str, parts: list) -> None:
+        """Completes a multipart upload by assembling previously uploaded parts."""
+
+    @abstractmethod
+    def put_object_retention(
+        self,
+        bucket: str,
+        key: str,
+        retention: dict,
+        version_id: Optional[str] = None,
+        bypass_governance_retention: Optional[bool] = None,
+    ) -> None:
+        """Places an Object Retention configuration on an object."""
+
+    @abstractmethod
+    def put_object_legal_hold(
+        self,
+        bucket: str,
+        key: str,
+        legal_hold_status: Literal["ON", "OFF"],
+        version_id: Optional[str] = None,
+    ) -> None:
+        """Applies a legal hold configuration to the specified object."""
+
+    @abstractmethod
+    def put_object_tagging(self, bucket: str, key: str, tags: list) -> None:
+        """Sets the tag-set for an object."""
+
+    @abstractmethod
+    def get_object_tagging(self, bucket: str, key: str, version_id: Optional[str] = None) -> list:
+        """Returns the tag-set of an object."""
+
+    @abstractmethod
+    def delete_object_tagging(self, bucket: str, key: str) -> None:
+        """Removes the entire tag set from the specified object."""
+
+    @abstractmethod
+    def get_object_attributes(
+        self,
+        bucket: str,
+        key: str,
+        attributes: list[str],
+        version_id: str = "",
+        max_parts: int = 0,
+        part_number: int = 0,
+        full_output: bool = True,
+    ) -> dict:
+        """Retrieves all the metadata from an object without returning the object itself."""
+
+    @abstractmethod
+    def sync(
+        self,
+        bucket: str,
+        dir_path: str,
+        acl: Optional[str] = None,
+        metadata: Optional[dict] = None,
+    ) -> dict:
+        """sync directory TODO: Add proper description"""
+
+    @abstractmethod
+    def cp(
+        self,
+        bucket: str,
+        dir_path: str,
+        acl: Optional[str] = None,
+        metadata: Optional[dict] = None,
+    ) -> dict:
+        """cp directory TODO: Add proper description"""
+
+    # END OF OBJECT METHODS #

src/frostfs_testlib/shell/interfaces.py

@@ -60,6 +60,23 @@ class CommandOptions:
             self.timeout = Options.get_default_shell_timeout()
 
 
+@dataclass
+class SshCredentials:
+    """Represents ssh credentials.
+
+    Attributes:
+        ssh_login: ssh login.
+        ssh_password: ssh password as plain text (unsecure, for local setup only).
+        ssh_key_path: path to a ssh key file.
+        ssh_key_passphrase: passphrase to ssh key file.
+    """
+
+    ssh_login: str
+    ssh_password: Optional[str] = None
+    ssh_key_path: Optional[str] = None
+    ssh_key_passphrase: Optional[str] = None
+
+
 @dataclass
 class CommandResult:
     """Represents a result of a command executed via shell.

src/frostfs_testlib/shell/ssh_shell.py

@@ -29,7 +29,7 @@ reporter = get_reporter()
 class HostIsNotAvailable(Exception):
     """Raised when host is not reachable via SSH connection."""
 
-    def __init__(self, host: str = None):
+    def __init__(self, host: Optional[str] = None):
         msg = f"Host {host} is not available"
         super().__init__(msg)
 

src/frostfs_testlib/steps/acl.py

@@ -0,0 +1,191 @@
+import base64
+import json
+import logging
+import os
+import uuid
+from time import sleep
+from typing import List, Optional, Union
+
+import base58
+
+from frostfs_testlib.cli import FrostfsCli
+from frostfs_testlib.reporter import get_reporter
+from frostfs_testlib.resources.cli import FROSTFS_CLI_EXEC
+from frostfs_testlib.resources.common import ASSETS_DIR, DEFAULT_WALLET_CONFIG
+from frostfs_testlib.shell import Shell
+from frostfs_testlib.storage.dataclasses.acl import (
+    EACL_LIFETIME,
+    FROSTFS_CONTRACT_CACHE_TIMEOUT,
+    EACLPubKey,
+    EACLRole,
+    EACLRule,
+)
+from frostfs_testlib.utils import wallet_utils
+
+reporter = get_reporter()
+logger = logging.getLogger("NeoLogger")
+
+
+@reporter.step_deco("Get extended ACL")
+def get_eacl(wallet_path: str, cid: str, shell: Shell, endpoint: str) -> Optional[str]:
+    cli = FrostfsCli(shell, FROSTFS_CLI_EXEC, DEFAULT_WALLET_CONFIG)
+    try:
+        result = cli.container.get_eacl(wallet=wallet_path, rpc_endpoint=endpoint, cid=cid)
+    except RuntimeError as exc:
+        logger.info("Extended ACL table is not set for this container")
+        logger.info(f"Got exception while getting eacl: {exc}")
+        return None
+    if "extended ACL table is not set for this container" in result.stdout:
+        return None
+    return result.stdout
+
+
+@reporter.step_deco("Set extended ACL")
+def set_eacl(
+    wallet_path: str,
+    cid: str,
+    eacl_table_path: str,
+    shell: Shell,
+    endpoint: str,
+    session_token: Optional[str] = None,
+) -> None:
+    cli = FrostfsCli(shell, FROSTFS_CLI_EXEC, DEFAULT_WALLET_CONFIG)
+    cli.container.set_eacl(
+        wallet=wallet_path,
+        rpc_endpoint=endpoint,
+        cid=cid,
+        table=eacl_table_path,
+        await_mode=True,
+        session=session_token,
+    )
+
+
+def _encode_cid_for_eacl(cid: str) -> str:
+    cid_base58 = base58.b58decode(cid)
+    return base64.b64encode(cid_base58).decode("utf-8")
+
+
+def create_eacl(cid: str, rules_list: List[EACLRule], shell: Shell) -> str:
+    table_file_path = os.path.join(os.getcwd(), ASSETS_DIR, f"eacl_table_{str(uuid.uuid4())}.json")
+    cli = FrostfsCli(shell, FROSTFS_CLI_EXEC, DEFAULT_WALLET_CONFIG)
+    cli.acl.extended_create(cid=cid, out=table_file_path, rule=rules_list)
+
+    with open(table_file_path, "r") as file:
+        table_data = file.read()
+        logger.info(f"Generated eACL:\n{table_data}")
+
+    return table_file_path
+
+
+def form_bearertoken_file(
+    wif: str,
+    cid: str,
+    eacl_rule_list: List[Union[EACLRule, EACLPubKey]],
+    shell: Shell,
+    endpoint: str,
+    sign: Optional[bool] = True,
+) -> str:
+    """
+    This function fetches eACL for given <cid> on behalf of <wif>,
+    then extends it with filters taken from <eacl_rules>, signs
+    with bearer token and writes to file
+    """
+    enc_cid = _encode_cid_for_eacl(cid) if cid else None
+    file_path = os.path.join(os.getcwd(), ASSETS_DIR, str(uuid.uuid4()))
+
+    eacl = get_eacl(wif, cid, shell, endpoint)
+    json_eacl = dict()
+    if eacl:
+        eacl = eacl.replace("eACL: ", "").split("Signature")[0]
+        json_eacl = json.loads(eacl)
+    logger.info(json_eacl)
+    eacl_result = {
+        "body": {
+            "eaclTable": {"containerID": {"value": enc_cid} if cid else enc_cid, "records": []},
+            "lifetime": {"exp": EACL_LIFETIME, "nbf": "1", "iat": "0"},
+        }
+    }
+
+    assert eacl_rules, "Got empty eacl_records list"
+    for rule in eacl_rule_list:
+        op_data = {
+            "operation": rule.operation.value.upper(),
+            "action": rule.access.value.upper(),
+            "filters": rule.filters or [],
+            "targets": [],
+        }
+
+        if isinstance(rule.role, EACLRole):
+            op_data["targets"] = [{"role": rule.role.value.upper()}]
+        elif isinstance(rule.role, EACLPubKey):
+            op_data["targets"] = [{"keys": rule.role.keys}]
+
+        eacl_result["body"]["eaclTable"]["records"].append(op_data)
+
+    # Add records from current eACL
+    if "records" in json_eacl.keys():
+        for record in json_eacl["records"]:
+            eacl_result["body"]["eaclTable"]["records"].append(record)
+
+    with open(file_path, "w", encoding="utf-8") as eacl_file:
+        json.dump(eacl_result, eacl_file, ensure_ascii=False, indent=4)
+
+    logger.info(f"Got these extended ACL records: {eacl_result}")
+    if sign:
+        sign_bearer(
+            shell=shell,
+            wallet_path=wif,
+            eacl_rules_file_from=file_path,
+            eacl_rules_file_to=file_path,
+            json=True,
+        )
+    return file_path
+
+
+def eacl_rules(access: str, verbs: list, user: str) -> list[str]:
+    """
+    This function creates a list of eACL rules.
+    Args:
+        access (str): identifies if the following operation(s)
+                    is allowed or denied
+        verbs (list): a list of operations to set rules for
+        user (str): a group of users (user/others) or a wallet of
+                    a certain user for whom rules are set
+    Returns:
+        (list): a list of eACL rules
+    """
+    if user not in ("others", "user"):
+        pubkey = wallet_utils.get_wallet_public_key(user, wallet_password="")
+        user = f"pubkey:{pubkey}"
+
+    rules = []
+    for verb in verbs:
+        rule = f"{access} {verb} {user}"
+        rules.append(rule)
+    return rules
+
+
+def sign_bearer(
+    shell: Shell, wallet_path: str, eacl_rules_file_from: str, eacl_rules_file_to: str, json: bool
+) -> None:
+    frostfscli = FrostfsCli(
+        shell=shell, frostfs_cli_exec_path=FROSTFS_CLI_EXEC, config_file=DEFAULT_WALLET_CONFIG
+    )
+    frostfscli.util.sign_bearer_token(
+        wallet=wallet_path, from_file=eacl_rules_file_from, to_file=eacl_rules_file_to, json=json
+    )
+
+
+@reporter.step_deco("Wait for eACL cache expired")
+def wait_for_cache_expired():
+    sleep(FROSTFS_CONTRACT_CACHE_TIMEOUT)
+    return
+
+
+@reporter.step_deco("Return bearer token in base64 to caller")
+def bearer_token_base64_from_file(
+    bearer_path: str,
+) -> str:
+    with open(bearer_path, "rb") as file:
+        signed = file.read()
+    return base64.b64encode(signed).decode("utf-8")

src/frostfs_testlib/steps/cli/container.py

@@ -0,0 +1,359 @@
+import json
+import logging
+from dataclasses import dataclass
+from time import sleep
+from typing import Optional, Union
+
+from frostfs_testlib.cli import FrostfsCli
+from frostfs_testlib.reporter import get_reporter
+from frostfs_testlib.resources.cli import CLI_DEFAULT_TIMEOUT, FROSTFS_CLI_EXEC
+from frostfs_testlib.resources.common import DEFAULT_WALLET_CONFIG
+from frostfs_testlib.shell import Shell
+from frostfs_testlib.steps.cli.object import put_object, put_object_to_random_node
+from frostfs_testlib.storage.cluster import Cluster
+from frostfs_testlib.storage.dataclasses.storage_object_info import StorageObjectInfo
+from frostfs_testlib.storage.dataclasses.wallet import WalletInfo
+from frostfs_testlib.utils import json_utils
+from frostfs_testlib.utils.file_utils import generate_file, get_file_hash
+
+reporter = get_reporter()
+logger = logging.getLogger("NeoLogger")
+
+
+@dataclass
+class StorageContainerInfo:
+    id: str
+    wallet_file: WalletInfo
+
+
+class StorageContainer:
+    def __init__(
+        self,
+        storage_container_info: StorageContainerInfo,
+        shell: Shell,
+        cluster: Cluster,
+    ) -> None:
+        self.shell = shell
+        self.storage_container_info = storage_container_info
+        self.cluster = cluster
+
+    def get_id(self) -> str:
+        return self.storage_container_info.id
+
+    def get_wallet_path(self) -> str:
+        return self.storage_container_info.wallet_file.path
+
+    def get_wallet_config_path(self) -> str:
+        return self.storage_container_info.wallet_file.config_path
+
+    @reporter.step_deco("Generate new object and put in container")
+    def generate_object(
+        self,
+        size: int,
+        expire_at: Optional[int] = None,
+        bearer_token: Optional[str] = None,
+        endpoint: Optional[str] = None,
+    ) -> StorageObjectInfo:
+        with reporter.step(f"Generate object with size {size}"):
+            file_path = generate_file(size)
+            file_hash = get_file_hash(file_path)
+
+        container_id = self.get_id()
+        wallet_path = self.get_wallet_path()
+        wallet_config = self.get_wallet_config_path()
+        with reporter.step(f"Put object with size {size} to container {container_id}"):
+            if endpoint:
+                object_id = put_object(
+                    wallet=wallet_path,
+                    path=file_path,
+                    cid=container_id,
+                    expire_at=expire_at,
+                    shell=self.shell,
+                    endpoint=endpoint,
+                    bearer=bearer_token,
+                    wallet_config=wallet_config,
+                )
+            else:
+                object_id = put_object_to_random_node(
+                    wallet=wallet_path,
+                    path=file_path,
+                    cid=container_id,
+                    expire_at=expire_at,
+                    shell=self.shell,
+                    cluster=self.cluster,
+                    bearer=bearer_token,
+                    wallet_config=wallet_config,
+                )
+
+            storage_object = StorageObjectInfo(
+                container_id,
+                object_id,
+                size=size,
+                wallet_file_path=wallet_path,
+                file_path=file_path,
+                file_hash=file_hash,
+            )
+
+        return storage_object
+
+
+DEFAULT_PLACEMENT_RULE = "REP 2 IN X CBF 1 SELECT 4 FROM * AS X"
+SINGLE_PLACEMENT_RULE = "REP 1 IN X CBF 1 SELECT 4 FROM * AS X"
+REP_2_FOR_3_NODES_PLACEMENT_RULE = "REP 2 IN X CBF 1 SELECT 3 FROM * AS X"
+
+
+@reporter.step_deco("Create Container")
+def create_container(
+    wallet: str,
+    shell: Shell,
+    endpoint: str,
+    rule: str = DEFAULT_PLACEMENT_RULE,
+    basic_acl: str = "",
+    attributes: Optional[dict] = None,
+    session_token: str = "",
+    session_wallet: str = "",
+    name: Optional[str] = None,
+    options: Optional[dict] = None,
+    await_mode: bool = True,
+    wait_for_creation: bool = True,
+    timeout: Optional[str] = CLI_DEFAULT_TIMEOUT,
+) -> str:
+    """
+    A wrapper for `frostfs-cli container create` call.
+
+    Args:
+        wallet (str): a wallet on whose behalf a container is created
+        rule (optional, str): placement rule for container
+        basic_acl (optional, str): an ACL for container, will be
+                            appended to `--basic-acl` key
+        attributes (optional, dict): container attributes , will be
+                            appended to `--attributes` key
+        session_token (optional, str): a path to session token file
+        session_wallet(optional, str): a path to the wallet which signed
+                            the session token; this parameter makes sense
+                            when paired with `session_token`
+        shell: executor for cli command
+        endpoint: FrostFS endpoint to send request to, appends to `--rpc-endpoint` key
+        options (optional, dict): any other options to pass to the call
+        name (optional, str): container name attribute
+        await_mode (bool): block execution until container is persisted
+        wait_for_creation (): Wait for container shows in container list
+        timeout: Timeout for the operation.
+
+    Returns:
+        (str): CID of the created container
+    """
+
+    cli = FrostfsCli(shell, FROSTFS_CLI_EXEC, DEFAULT_WALLET_CONFIG)
+    result = cli.container.create(
+        rpc_endpoint=endpoint,
+        wallet=session_wallet if session_wallet else wallet,
+        policy=rule,
+        basic_acl=basic_acl,
+        attributes=attributes,
+        name=name,
+        session=session_token,
+        await_mode=await_mode,
+        timeout=timeout,
+        **options or {},
+    )
+
+    cid = _parse_cid(result.stdout)
+
+    logger.info("Container created; waiting until it is persisted in the sidechain")
+
+    if wait_for_creation:
+        wait_for_container_creation(wallet, cid, shell, endpoint)
+
+    return cid
+
+
+def wait_for_container_creation(
+    wallet: str, cid: str, shell: Shell, endpoint: str, attempts: int = 15, sleep_interval: int = 1
+):
+    for _ in range(attempts):
+        containers = list_containers(wallet, shell, endpoint)
+        if cid in containers:
+            return
+        logger.info(f"There is no {cid} in {containers} yet; sleep {sleep_interval} and continue")
+        sleep(sleep_interval)
+    raise RuntimeError(
+        f"After {attempts * sleep_interval} seconds container {cid} hasn't been persisted; exiting"
+    )
+
+
+def wait_for_container_deletion(
+    wallet: str, cid: str, shell: Shell, endpoint: str, attempts: int = 30, sleep_interval: int = 1
+):
+    for _ in range(attempts):
+        try:
+            get_container(wallet, cid, shell=shell, endpoint=endpoint)
+            sleep(sleep_interval)
+            continue
+        except Exception as err:
+            if "container not found" not in str(err):
+                raise AssertionError(f'Expected "container not found" in error, got\n{err}')
+            return
+    raise AssertionError(f"Expected container deleted during {attempts * sleep_interval} sec.")
+
+
+@reporter.step_deco("List Containers")
+def list_containers(
+    wallet: str, shell: Shell, endpoint: str, timeout: Optional[str] = CLI_DEFAULT_TIMEOUT
+) -> list[str]:
+    """
+    A wrapper for `frostfs-cli container list` call. It returns all the
+    available containers for the given wallet.
+    Args:
+        wallet (str): a wallet on whose behalf we list the containers
+        shell: executor for cli command
+        endpoint: FrostFS endpoint to send request to, appends to `--rpc-endpoint` key
+        timeout: Timeout for the operation.
+    Returns:
+        (list): list of containers
+    """
+    cli = FrostfsCli(shell, FROSTFS_CLI_EXEC, DEFAULT_WALLET_CONFIG)
+    result = cli.container.list(rpc_endpoint=endpoint, wallet=wallet, timeout=timeout)
+    logger.info(f"Containers: \n{result}")
+    return result.stdout.split()
+
+
+@reporter.step_deco("List Objects in container")
+def list_objects(
+    wallet: str,
+    shell: Shell,
+    container_id: str,
+    endpoint: str,
+    timeout: Optional[str] = CLI_DEFAULT_TIMEOUT,
+) -> list[str]:
+    """
+    A wrapper for `frostfs-cli container list-objects` call. It returns all the
+    available objects in container.
+    Args:
+        wallet (str): a wallet on whose behalf we list the containers objects
+        shell: executor for cli command
+        container_id: cid of container
+        endpoint: FrostFS endpoint to send request to, appends to `--rpc-endpoint` key
+        timeout: Timeout for the operation.
+    Returns:
+        (list): list of containers
+    """
+    cli = FrostfsCli(shell, FROSTFS_CLI_EXEC, DEFAULT_WALLET_CONFIG)
+    result = cli.container.list_objects(
+        rpc_endpoint=endpoint, wallet=wallet, cid=container_id, timeout=timeout
+    )
+    logger.info(f"Container objects: \n{result}")
+    return result.stdout.split()
+
+
+@reporter.step_deco("Get Container")
+def get_container(
+    wallet: str,
+    cid: str,
+    shell: Shell,
+    endpoint: str,
+    json_mode: bool = True,
+    timeout: Optional[str] = CLI_DEFAULT_TIMEOUT,
+) -> Union[dict, str]:
+    """
+    A wrapper for `frostfs-cli container get` call. It extracts container's
+    attributes and rearranges them into a more compact view.
+    Args:
+        wallet (str): path to a wallet on whose behalf we get the container
+        cid (str): ID of the container to get
+        shell: executor for cli command
+        endpoint: FrostFS endpoint to send request to, appends to `--rpc-endpoint` key
+        json_mode (bool): return container in JSON format
+        timeout: Timeout for the operation.
+    Returns:
+        (dict, str): dict of container attributes
+    """
+
+    cli = FrostfsCli(shell, FROSTFS_CLI_EXEC, DEFAULT_WALLET_CONFIG)
+    result = cli.container.get(
+        rpc_endpoint=endpoint, wallet=wallet, cid=cid, json_mode=json_mode, timeout=timeout
+    )
+
+    if not json_mode:
+        return result.stdout
+
+    container_info = json.loads(result.stdout)
+    attributes = dict()
+    for attr in container_info["attributes"]:
+        attributes[attr["key"]] = attr["value"]
+    container_info["attributes"] = attributes
+    container_info["ownerID"] = json_utils.json_reencode(container_info["ownerID"]["value"])
+    return container_info
+
+
+@reporter.step_deco("Delete Container")
+# TODO: make the error message about a non-found container more user-friendly
+def delete_container(
+    wallet: str,
+    cid: str,
+    shell: Shell,
+    endpoint: str,
+    force: bool = False,
+    session_token: Optional[str] = None,
+    await_mode: bool = False,
+    timeout: Optional[str] = CLI_DEFAULT_TIMEOUT,
+) -> None:
+    """
+    A wrapper for `frostfs-cli container delete` call.
+    Args:
+        wallet (str): path to a wallet on whose behalf we delete the container
+        cid (str): ID of the container to delete
+        shell: executor for cli command
+        endpoint: FrostFS endpoint to send request to, appends to `--rpc-endpoint` key
+        force (bool): do not check whether container contains locks and remove immediately
+        session_token: a path to session token file
+        timeout: Timeout for the operation.
+    This function doesn't return anything.
+    """
+
+    cli = FrostfsCli(shell, FROSTFS_CLI_EXEC, DEFAULT_WALLET_CONFIG)
+    cli.container.delete(
+        wallet=wallet,
+        cid=cid,
+        rpc_endpoint=endpoint,
+        force=force,
+        session=session_token,
+        await_mode=await_mode,
+        timeout=timeout,
+    )
+
+
+def _parse_cid(output: str) -> str:
+    """
+    Parses container ID from a given CLI output. The input string we expect:
+            container ID: 2tz86kVTDpJxWHrhw3h6PbKMwkLtBEwoqhHQCKTre1FN
+            awaiting...
+            container has been persisted on sidechain
+    We want to take 'container ID' value from the string.
+
+    Args:
+        output (str): CLI output to parse
+
+    Returns:
+        (str): extracted CID
+    """
+    try:
+        # taking first line from command's output
+        first_line = output.split("\n")[0]
+    except Exception:
+        first_line = ""
+        logger.error(f"Got empty output: {output}")
+    splitted = first_line.split(": ")
+    if len(splitted) != 2:
+        raise ValueError(f"no CID was parsed from command output: \t{first_line}")
+    return splitted[1]
+
+
+@reporter.step_deco("Search container by name")
+def search_container_by_name(wallet: str, name: str, shell: Shell, endpoint: str):
+    list_cids = list_containers(wallet, shell, endpoint)
+    for cid in list_cids:
+        cont_info = get_container(wallet, cid, shell, endpoint, True)
+        if cont_info.get("attributes", {}).get("Name", None) == name:
+            return cid
+    return None

src/frostfs_testlib/steps/cli/object.py

@@ -0,0 +1,727 @@
+import json
+import logging
+import os
+import re
+import uuid
+from typing import Any, Optional
+
+from frostfs_testlib.cli import FrostfsCli
+from frostfs_testlib.cli.neogo import NeoGo
+from frostfs_testlib.reporter import get_reporter
+from frostfs_testlib.resources.cli import CLI_DEFAULT_TIMEOUT, FROSTFS_CLI_EXEC, NEOGO_EXECUTABLE
+from frostfs_testlib.resources.common import ASSETS_DIR, DEFAULT_WALLET_CONFIG
+from frostfs_testlib.shell import Shell
+from frostfs_testlib.storage.cluster import Cluster
+from frostfs_testlib.utils import json_utils
+
+logger = logging.getLogger("NeoLogger")
+reporter = get_reporter()
+
+
+@reporter.step_deco("Get object from random node")
+def get_object_from_random_node(
+    wallet: str,
+    cid: str,
+    oid: str,
+    shell: Shell,
+    cluster: Cluster,
+    bearer: Optional[str] = None,
+    write_object: Optional[str] = None,
+    xhdr: Optional[dict] = None,
+    wallet_config: Optional[str] = None,
+    no_progress: bool = True,
+    session: Optional[str] = None,
+    timeout: Optional[str] = CLI_DEFAULT_TIMEOUT,
+) -> str:
+    """
+    GET from FrostFS random storage node
+
+    Args:
+        wallet: wallet on whose behalf GET is done
+        cid: ID of Container where we get the Object from
+        oid: Object ID
+        shell: executor for cli command
+        cluster: cluster object
+        bearer (optional, str): path to Bearer Token file, appends to `--bearer` key
+        write_object (optional, str): path to downloaded file, appends to `--file` key
+        wallet_config(optional, str): path to the wallet config
+        no_progress(optional, bool): do not show progress bar
+        xhdr (optional, dict): Request X-Headers in form of Key=Value
+        session (optional, dict): path to a JSON-encoded container session token
+        timeout: Timeout for the operation.
+    Returns:
+        (str): path to downloaded file
+    """
+    endpoint = cluster.get_random_storage_rpc_endpoint()
+    return get_object(
+        wallet,
+        cid,
+        oid,
+        shell,
+        endpoint,
+        bearer,
+        write_object,
+        xhdr,
+        wallet_config,
+        no_progress,
+        session,
+        timeout,
+    )
+
+
+@reporter.step_deco("Get object from {endpoint}")
+def get_object(
+    wallet: str,
+    cid: str,
+    oid: str,
+    shell: Shell,
+    endpoint: str,
+    bearer: Optional[str] = None,
+    write_object: Optional[str] = None,
+    xhdr: Optional[dict] = None,
+    wallet_config: Optional[str] = None,
+    no_progress: bool = True,
+    session: Optional[str] = None,
+    timeout: Optional[str] = CLI_DEFAULT_TIMEOUT,
+) -> str:
+    """
+    GET from FrostFS.
+
+    Args:
+        wallet (str): wallet on whose behalf GET is done
+        cid (str): ID of Container where we get the Object from
+        oid (str): Object ID
+        shell: executor for cli command
+        bearer: path to Bearer Token file, appends to `--bearer` key
+        write_object: path to downloaded file, appends to `--file` key
+        endpoint: FrostFS endpoint to send request to, appends to `--rpc-endpoint` key
+        wallet_config(optional, str): path to the wallet config
+        no_progress(optional, bool): do not show progress bar
+        xhdr (optional, dict): Request X-Headers in form of Key=Value
+        session (optional, dict): path to a JSON-encoded container session token
+        timeout: Timeout for the operation.
+    Returns:
+        (str): path to downloaded file
+    """
+
+    if not write_object:
+        write_object = str(uuid.uuid4())
+    file_path = os.path.join(ASSETS_DIR, write_object)
+
+    cli = FrostfsCli(shell, FROSTFS_CLI_EXEC, wallet_config or DEFAULT_WALLET_CONFIG)
+    cli.object.get(
+        rpc_endpoint=endpoint,
+        wallet=wallet,
+        cid=cid,
+        oid=oid,
+        file=file_path,
+        bearer=bearer,
+        no_progress=no_progress,
+        xhdr=xhdr,
+        session=session,
+        timeout=timeout,
+    )
+
+    return file_path
+
+
+@reporter.step_deco("Get Range Hash from {endpoint}")
+def get_range_hash(
+    wallet: str,
+    cid: str,
+    oid: str,
+    range_cut: str,
+    shell: Shell,
+    endpoint: str,
+    bearer: Optional[str] = None,
+    wallet_config: Optional[str] = None,
+    xhdr: Optional[dict] = None,
+    session: Optional[str] = None,
+    timeout: Optional[str] = CLI_DEFAULT_TIMEOUT,
+):
+    """
+    GETRANGEHASH of given Object.
+
+    Args:
+        wallet: wallet on whose behalf GETRANGEHASH is done
+        cid: ID of Container where we get the Object from
+        oid: Object ID
+        shell: executor for cli command
+        bearer: path to Bearer Token file, appends to `--bearer` key
+        range_cut: Range to take hash from in the form offset1:length1,...,
+                        value to pass to the `--range` parameter
+        endpoint: FrostFS endpoint to send request to, appends to `--rpc-endpoint` key
+        wallet_config: path to the wallet config
+        xhdr: Request X-Headers in form of Key=Values
+        session: Filepath to a JSON- or binary-encoded token of the object RANGEHASH session.
+        timeout: Timeout for the operation.
+    Returns:
+        None
+    """
+    cli = FrostfsCli(shell, FROSTFS_CLI_EXEC, wallet_config or DEFAULT_WALLET_CONFIG)
+    result = cli.object.hash(
+        rpc_endpoint=endpoint,
+        wallet=wallet,
+        cid=cid,
+        oid=oid,
+        range=range_cut,
+        bearer=bearer,
+        xhdr=xhdr,
+        session=session,
+        timeout=timeout,
+    )
+
+    # cutting off output about range offset and length
+    return result.stdout.split(":")[1].strip()
+
+
+@reporter.step_deco("Put object to random node")
+def put_object_to_random_node(
+    wallet: str,
+    path: str,
+    cid: str,
+    shell: Shell,
+    cluster: Cluster,
+    bearer: Optional[str] = None,
+    attributes: Optional[dict] = None,
+    xhdr: Optional[dict] = None,
+    wallet_config: Optional[str] = None,
+    expire_at: Optional[int] = None,
+    no_progress: bool = True,
+    session: Optional[str] = None,
+    timeout: Optional[str] = CLI_DEFAULT_TIMEOUT,
+):
+    """
+    PUT of given file to a random storage node.
+
+    Args:
+        wallet: wallet on whose behalf PUT is done
+        path: path to file to be PUT
+        cid: ID of Container where we get the Object from
+        shell: executor for cli command
+        cluster: cluster under test
+        bearer: path to Bearer Token file, appends to `--bearer` key
+        attributes: User attributes in form of Key1=Value1,Key2=Value2
+        cluster: cluster under test
+        wallet_config: path to the wallet config
+        no_progress: do not show progress bar
+        expire_at: Last epoch in the life of the object
+        xhdr: Request X-Headers in form of Key=Value
+        session: path to a JSON-encoded container session token
+        timeout: Timeout for the operation.
+    Returns:
+        ID of uploaded Object
+    """
+
+    endpoint = cluster.get_random_storage_rpc_endpoint()
+    return put_object(
+        wallet,
+        path,
+        cid,
+        shell,
+        endpoint,
+        bearer,
+        attributes,
+        xhdr,
+        wallet_config,
+        expire_at,
+        no_progress,
+        session,
+        timeout=timeout,
+    )
+
+
+@reporter.step_deco("Put object at {endpoint} in container {cid}")
+def put_object(
+    wallet: str,
+    path: str,
+    cid: str,
+    shell: Shell,
+    endpoint: str,
+    bearer: Optional[str] = None,
+    attributes: Optional[dict] = None,
+    xhdr: Optional[dict] = None,
+    wallet_config: Optional[str] = None,
+    expire_at: Optional[int] = None,
+    no_progress: bool = True,
+    session: Optional[str] = None,
+    timeout: Optional[str] = CLI_DEFAULT_TIMEOUT,
+):
+    """
+    PUT of given file.
+
+    Args:
+        wallet: wallet on whose behalf PUT is done
+        path: path to file to be PUT
+        cid: ID of Container where we get the Object from
+        shell: executor for cli command
+        bearer: path to Bearer Token file, appends to `--bearer` key
+        attributes: User attributes in form of Key1=Value1,Key2=Value2
+        endpoint: FrostFS endpoint to send request to, appends to `--rpc-endpoint` key
+        wallet_config: path to the wallet config
+        no_progress: do not show progress bar
+        expire_at: Last epoch in the life of the object
+        xhdr: Request X-Headers in form of Key=Value
+        session: path to a JSON-encoded container session token
+        timeout: Timeout for the operation.
+    Returns:
+        (str): ID of uploaded Object
+    """
+
+    cli = FrostfsCli(shell, FROSTFS_CLI_EXEC, wallet_config or DEFAULT_WALLET_CONFIG)
+    result = cli.object.put(
+        rpc_endpoint=endpoint,
+        wallet=wallet,
+        file=path,
+        cid=cid,
+        attributes=attributes,
+        bearer=bearer,
+        expire_at=expire_at,
+        no_progress=no_progress,
+        xhdr=xhdr,
+        session=session,
+        timeout=timeout,
+    )
+
+    # Splitting CLI output to separate lines and taking the penultimate line
+    id_str = result.stdout.strip().split("\n")[-2]
+    oid = id_str.split(":")[1]
+    return oid.strip()
+
+
+@reporter.step_deco("Delete object {cid}/{oid} from {endpoint}")
+def delete_object(
+    wallet: str,
+    cid: str,
+    oid: str,
+    shell: Shell,
+    endpoint: str,
+    bearer: str = "",
+    wallet_config: Optional[str] = None,
+    xhdr: Optional[dict] = None,
+    session: Optional[str] = None,
+    timeout: Optional[str] = CLI_DEFAULT_TIMEOUT,
+):
+    """
+    DELETE an Object.
+
+    Args:
+        wallet: wallet on whose behalf DELETE is done
+        cid: ID of Container where we get the Object from
+        oid: ID of Object we are going to delete
+        shell: executor for cli command
+        bearer: path to Bearer Token file, appends to `--bearer` key
+        endpoint: FrostFS endpoint to send request to, appends to `--rpc-endpoint` key
+        wallet_config: path to the wallet config
+        xhdr: Request X-Headers in form of Key=Value
+        session: path to a JSON-encoded container session token
+        timeout: Timeout for the operation.
+    Returns:
+        (str): Tombstone ID
+    """
+
+    cli = FrostfsCli(shell, FROSTFS_CLI_EXEC, wallet_config or DEFAULT_WALLET_CONFIG)
+    result = cli.object.delete(
+        rpc_endpoint=endpoint,
+        wallet=wallet,
+        cid=cid,
+        oid=oid,
+        bearer=bearer,
+        xhdr=xhdr,
+        session=session,
+        timeout=timeout,
+    )
+
+    id_str = result.stdout.split("\n")[1]
+    tombstone = id_str.split(":")[1]
+    return tombstone.strip()
+
+
+@reporter.step_deco("Get Range")
+def get_range(
+    wallet: str,
+    cid: str,
+    oid: str,
+    range_cut: str,
+    shell: Shell,
+    endpoint: str,
+    wallet_config: Optional[str] = None,
+    bearer: str = "",
+    xhdr: Optional[dict] = None,
+    session: Optional[str] = None,
+    timeout: Optional[str] = CLI_DEFAULT_TIMEOUT,
+):
+    """
+    GETRANGE an Object.
+
+    Args:
+        wallet: wallet on whose behalf GETRANGE is done
+        cid: ID of Container where we get the Object from
+        oid: ID of Object we are going to request
+        range_cut: range to take data from in the form offset:length
+        shell: executor for cli command
+        endpoint: FrostFS endpoint to send request to, appends to `--rpc-endpoint` key
+        bearer: path to Bearer Token file, appends to `--bearer` key
+        wallet_config: path to the wallet config
+        xhdr: Request X-Headers in form of Key=Value
+        session: path to a JSON-encoded container session token
+        timeout: Timeout for the operation.
+    Returns:
+        (str, bytes) - path to the file with range content and content of this file as bytes
+    """
+    range_file_path = os.path.join(ASSETS_DIR, str(uuid.uuid4()))
+
+    cli = FrostfsCli(shell, FROSTFS_CLI_EXEC, wallet_config or DEFAULT_WALLET_CONFIG)
+    cli.object.range(
+        rpc_endpoint=endpoint,
+        wallet=wallet,
+        cid=cid,
+        oid=oid,
+        range=range_cut,
+        file=range_file_path,
+        bearer=bearer,
+        xhdr=xhdr,
+        session=session,
+        timeout=timeout,
+    )
+
+    with open(range_file_path, "rb") as file:
+        content = file.read()
+    return range_file_path, content
+
+
+@reporter.step_deco("Lock Object")
+def lock_object(
+    wallet: str,
+    cid: str,
+    oid: str,
+    shell: Shell,
+    endpoint: str,
+    lifetime: Optional[int] = None,
+    expire_at: Optional[int] = None,
+    address: Optional[str] = None,
+    bearer: Optional[str] = None,
+    session: Optional[str] = None,
+    wallet_config: Optional[str] = None,
+    ttl: Optional[int] = None,
+    xhdr: Optional[dict] = None,
+    timeout: Optional[str] = CLI_DEFAULT_TIMEOUT,
+) -> str:
+    """
+    Locks object in container.
+
+    Args:
+        address: Address of wallet account.
+        bearer: File with signed JSON or binary encoded bearer token.
+        cid: Container ID.
+        oid: Object ID.
+        lifetime: Lock lifetime.
+        expire_at: Lock expiration epoch.
+        shell: executor for cli command
+        endpoint: FrostFS endpoint to send request to, appends to `--rpc-endpoint` key
+        session: Path to a JSON-encoded container session token.
+        ttl: TTL value in request meta header (default 2).
+        wallet: WIF (NEP-2) string or path to the wallet or binary key.
+        xhdr: Dict with request X-Headers.
+        timeout: Timeout for the operation.
+
+    Returns:
+        Lock object ID
+    """
+
+    cli = FrostfsCli(shell, FROSTFS_CLI_EXEC, wallet_config or DEFAULT_WALLET_CONFIG)
+    result = cli.object.lock(
+        rpc_endpoint=endpoint,
+        lifetime=lifetime,
+        expire_at=expire_at,
+        address=address,
+        wallet=wallet,
+        cid=cid,
+        oid=oid,
+        bearer=bearer,
+        xhdr=xhdr,
+        session=session,
+        ttl=ttl,
+        timeout=timeout,
+    )
+
+    # Splitting CLI output to separate lines and taking the penultimate line
+    id_str = result.stdout.strip().split("\n")[0]
+    oid = id_str.split(":")[1]
+    return oid.strip()
+
+
+@reporter.step_deco("Search object")
+def search_object(
+    wallet: str,
+    cid: str,
+    shell: Shell,
+    endpoint: str,
+    bearer: str = "",
+    filters: Optional[dict] = None,
+    expected_objects_list: Optional[list] = None,
+    wallet_config: Optional[str] = None,
+    xhdr: Optional[dict] = None,
+    session: Optional[str] = None,
+    phy: bool = False,
+    root: bool = False,
+    timeout: Optional[str] = CLI_DEFAULT_TIMEOUT,
+) -> list:
+    """
+    SEARCH an Object.
+
+    Args:
+        wallet: wallet on whose behalf SEARCH is done
+        cid: ID of Container where we get the Object from
+        shell: executor for cli command
+        bearer: path to Bearer Token file, appends to `--bearer` key
+        endpoint: FrostFS endpoint to send request to, appends to `--rpc-endpoint` key
+        filters: key=value pairs to filter Objects
+        expected_objects_list: a list of ObjectIDs to compare found Objects with
+        wallet_config: path to the wallet config
+        xhdr: Request X-Headers in form of Key=Value
+        session: path to a JSON-encoded container session token
+        phy: Search physically stored objects.
+        root: Search for user objects.
+        timeout: Timeout for the operation.
+
+    Returns:
+        list of found ObjectIDs
+    """
+
+    cli = FrostfsCli(shell, FROSTFS_CLI_EXEC, wallet_config or DEFAULT_WALLET_CONFIG)
+    result = cli.object.search(
+        rpc_endpoint=endpoint,
+        wallet=wallet,
+        cid=cid,
+        bearer=bearer,
+        xhdr=xhdr,
+        filters=[f"{filter_key} EQ {filter_val}" for filter_key, filter_val in filters.items()]
+        if filters
+        else None,
+        session=session,
+        phy=phy,
+        root=root,
+        timeout=timeout,
+    )
+
+    found_objects = re.findall(r"(\w{43,44})", result.stdout)
+
+    if expected_objects_list:
+        if sorted(found_objects) == sorted(expected_objects_list):
+            logger.info(
+                f"Found objects list '{found_objects}' "
+                f"is equal for expected list '{expected_objects_list}'"
+            )
+        else:
+            logger.warning(
+                f"Found object list {found_objects} "
+                f"is not equal to expected list '{expected_objects_list}'"
+            )
+
+    return found_objects
+
+
+@reporter.step_deco("Get netmap netinfo")
+def get_netmap_netinfo(
+    wallet: str,
+    shell: Shell,
+    endpoint: str,
+    wallet_config: Optional[str] = None,
+    address: Optional[str] = None,
+    ttl: Optional[int] = None,
+    xhdr: Optional[dict] = None,
+    timeout: Optional[str] = CLI_DEFAULT_TIMEOUT,
+) -> dict[str, Any]:
+    """
+    Get netmap netinfo output from node
+
+    Args:
+        wallet (str): wallet on whose behalf request is done
+        shell: executor for cli command
+        endpoint (optional, str): FrostFS endpoint to send request to, appends to `--rpc-endpoint` key
+        address: Address of wallet account
+        ttl: TTL value in request meta header (default 2)
+        wallet: Path to the wallet or binary key
+        xhdr: Request X-Headers in form of Key=Value
+        timeout: Timeout for the operation.
+
+    Returns:
+        (dict): dict of parsed command output
+    """
+
+    cli = FrostfsCli(shell, FROSTFS_CLI_EXEC, wallet_config or DEFAULT_WALLET_CONFIG)
+    output = cli.netmap.netinfo(
+        wallet=wallet,
+        rpc_endpoint=endpoint,
+        address=address,
+        ttl=ttl,
+        xhdr=xhdr,
+        timeout=timeout,
+    )
+
+    settings = dict()
+
+    patterns = [
+        (re.compile("(.*): (\d+)"), int),
+        (re.compile("(.*): (false|true)"), bool),
+        (re.compile("(.*): (\d+\.\d+)"), float),
+    ]
+    for pattern, func in patterns:
+        for setting, value in re.findall(pattern, output.stdout):
+            settings[setting.lower().strip().replace(" ", "_")] = func(value)
+
+    return settings
+
+
+@reporter.step_deco("Head object")
+def head_object(
+    wallet: str,
+    cid: str,
+    oid: str,
+    shell: Shell,
+    endpoint: str,
+    bearer: str = "",
+    xhdr: Optional[dict] = None,
+    json_output: bool = True,
+    is_raw: bool = False,
+    is_direct: bool = False,
+    wallet_config: Optional[str] = None,
+    session: Optional[str] = None,
+    timeout: Optional[str] = CLI_DEFAULT_TIMEOUT,
+):
+    """
+    HEAD an Object.
+
+    Args:
+        wallet (str): wallet on whose behalf HEAD is done
+        cid (str): ID of Container where we get the Object from
+        oid (str): ObjectID to HEAD
+        shell: executor for cli command
+        bearer (optional, str): path to Bearer Token file, appends to `--bearer` key
+        endpoint(optional, str): FrostFS endpoint to send request to
+        json_output(optional, bool): return response in JSON format or not; this flag
+                                    turns into `--json` key
+        is_raw(optional, bool): send "raw" request or not; this flag
+                                    turns into `--raw` key
+        is_direct(optional, bool): send request directly to the node or not; this flag
+                                    turns into `--ttl 1` key
+        wallet_config(optional, str): path to the wallet config
+        xhdr (optional, dict): Request X-Headers in form of Key=Value
+        session (optional, dict): path to a JSON-encoded container session token
+        timeout: Timeout for the operation.
+    Returns:
+        depending on the `json_output` parameter value, the function returns
+        (dict): HEAD response in JSON format
+        or
+        (str): HEAD response as a plain text
+    """
+
+    cli = FrostfsCli(shell, FROSTFS_CLI_EXEC, wallet_config or DEFAULT_WALLET_CONFIG)
+    result = cli.object.head(
+        rpc_endpoint=endpoint,
+        wallet=wallet,
+        cid=cid,
+        oid=oid,
+        bearer=bearer,
+        json_mode=json_output,
+        raw=is_raw,
+        ttl=1 if is_direct else None,
+        xhdr=xhdr,
+        session=session,
+        timeout=timeout,
+    )
+
+    if not json_output:
+        return result
+
+    try:
+        decoded = json.loads(result.stdout)
+    except Exception as exc:
+        # If we failed to parse output as JSON, the cause might be
+        # the plain text string in the beginning of the output.
+        # Here we cut off first string and try to parse again.
+        logger.info(f"failed to parse output: {exc}")
+        logger.info("parsing output in another way")
+        fst_line_idx = result.stdout.find("\n")
+        decoded = json.loads(result.stdout[fst_line_idx:])
+
+    # If response is Complex Object header, it has `splitId` key
+    if "splitId" in decoded.keys():
+        logger.info("decoding split header")
+        return json_utils.decode_split_header(decoded)
+
+    # If response is Last or Linking Object header,
+    # it has `header` dictionary and non-null `split` dictionary
+    if "split" in decoded["header"].keys():
+        if decoded["header"]["split"]:
+            logger.info("decoding linking object")
+            return json_utils.decode_linking_object(decoded)
+
+    if decoded["header"]["objectType"] == "STORAGE_GROUP":
+        logger.info("decoding storage group")
+        return json_utils.decode_storage_group(decoded)
+
+    if decoded["header"]["objectType"] == "TOMBSTONE":
+        logger.info("decoding tombstone")
+        return json_utils.decode_tombstone(decoded)
+
+    logger.info("decoding simple header")
+    return json_utils.decode_simple_header(decoded)
+
+
+@reporter.step_deco("Run neo-go dump-keys")
+def neo_go_dump_keys(shell: Shell, wallet: str) -> dict:
+    """
+    Run neo-go dump keys command
+
+    Args:
+        shell: executor for cli command
+        wallet: wallet path to dump from
+    Returns:
+        dict Address:Wallet Key
+    """
+    neogo = NeoGo(shell, neo_go_exec_path=NEOGO_EXECUTABLE)
+    output = neogo.wallet.dump_keys(wallet=wallet).stdout
+    first_line = ""
+    try:
+        # taking first line from command's output contain wallet address
+        first_line = output.split("\n")[0]
+    except Exception:
+        logger.error(f"Got empty output (neo-go dump keys): {output}")
+    address_id = first_line.split()[0]
+    # taking second line from command's output contain wallet key
+    wallet_key = output.split("\n")[1]
+    return {address_id: wallet_key}
+
+
+@reporter.step_deco("Run neo-go query height")
+def neo_go_query_height(shell: Shell, endpoint: str) -> dict:
+    """
+    Run neo-go query height command
+
+    Args:
+        shell: executor for cli command
+        endpoint: endpoint to execute
+    Returns:
+        dict->
+            Latest block: {value}
+            Validated state: {value}
+
+    """
+    neogo = NeoGo(shell, neo_go_exec_path=NEOGO_EXECUTABLE)
+    output = neogo.query.height(rpc_endpoint=endpoint).stdout
+    first_line = ""
+    try:
+        # taking first line from command's output contain the latest block in blockchain
+        first_line = output.split("\n")[0]
+    except Exception:
+        logger.error(f"Got empty output (neo-go query height): {output}")
+    latest_block = first_line.split(":")
+    # taking second line from command's output contain wallet key
+    second_line = output.split("\n")[1]
+    validated_state = second_line.split(":")
+    return {
+        latest_block[0].replace(":", ""): int(latest_block[1]),
+        validated_state[0].replace(":", ""): int(validated_state[1]),
+    }

src/frostfs_testlib/steps/complex_object_actions.py

@@ -0,0 +1,210 @@
+#!/usr/bin/python3
+
+"""
+    This module contains functions which are used for Large Object assembling:
+    getting Last Object and split and getting Link Object. It is not enough to
+    simply perform a "raw" HEAD request.
+    Therefore, the reliable retrieval of the aforementioned objects must be done 
+    this way: send direct "raw" HEAD request to the every Storage Node and return 
+    the desired OID on first non-null response.
+"""
+
+import logging
+from typing import Optional, Tuple
+
+from frostfs_testlib.reporter import get_reporter
+from frostfs_testlib.resources.cli import CLI_DEFAULT_TIMEOUT
+from frostfs_testlib.resources.common import DEFAULT_WALLET_CONFIG
+from frostfs_testlib.shell import Shell
+from frostfs_testlib.steps.cli.object import head_object
+from frostfs_testlib.storage.cluster import Cluster, StorageNode
+from frostfs_testlib.storage.dataclasses.storage_object_info import StorageObjectInfo
+
+reporter = get_reporter()
+logger = logging.getLogger("NeoLogger")
+
+
+def get_storage_object_chunks(
+    storage_object: StorageObjectInfo,
+    shell: Shell,
+    cluster: Cluster,
+    timeout: Optional[str] = CLI_DEFAULT_TIMEOUT,
+) -> list[str]:
+    """
+    Get complex object split objects ids (no linker object)
+
+    Args:
+        storage_object: storage_object to get it's chunks
+        shell: client shell to do cmd requests
+        cluster: cluster object under test
+        timeout: Timeout for an operation.
+
+    Returns:
+    list of object ids of complex object chunks
+    """
+
+    with reporter.step(f"Get complex object chunks (f{storage_object.oid})"):
+        split_object_id = get_link_object(
+            storage_object.wallet_file_path,
+            storage_object.cid,
+            storage_object.oid,
+            shell,
+            cluster.services(StorageNode),
+            is_direct=False,
+            timeout=timeout,
+        )
+        head = head_object(
+            storage_object.wallet_file_path,
+            storage_object.cid,
+            split_object_id,
+            shell,
+            cluster.default_rpc_endpoint,
+            timeout=timeout,
+        )
+
+        chunks_object_ids = []
+        if "split" in head["header"] and "children" in head["header"]["split"]:
+            chunks_object_ids = head["header"]["split"]["children"]
+
+        return chunks_object_ids
+
+
+def get_complex_object_split_ranges(
+    storage_object: StorageObjectInfo,
+    shell: Shell,
+    cluster: Cluster,
+    timeout: Optional[str] = CLI_DEFAULT_TIMEOUT,
+) -> list[Tuple[int, int]]:
+
+    """
+    Get list of split ranges tuples (offset, length) of a complex object
+    For example if object size if 100 and max object size in system is 30
+    the returned list should be
+    [(0, 30), (30, 30), (60, 30), (90, 10)]
+
+    Args:
+        storage_object: storage_object to get it's chunks
+        shell: client shell to do cmd requests
+        cluster: cluster object under test
+        timeout: Timeout for an operation.
+
+    Returns:
+    list of object ids of complex object chunks
+    """
+
+    ranges: list = []
+    offset = 0
+    chunks_ids = get_storage_object_chunks(storage_object, shell, cluster)
+    for chunk_id in chunks_ids:
+        head = head_object(
+            storage_object.wallet_file_path,
+            storage_object.cid,
+            chunk_id,
+            shell,
+            cluster.default_rpc_endpoint,
+            timeout=timeout,
+        )
+
+        length = int(head["header"]["payloadLength"])
+        ranges.append((offset, length))
+
+        offset = offset + length
+
+    return ranges
+
+
+@reporter.step_deco("Get Link Object")
+def get_link_object(
+    wallet: str,
+    cid: str,
+    oid: str,
+    shell: Shell,
+    nodes: list[StorageNode],
+    bearer: str = "",
+    wallet_config: str = DEFAULT_WALLET_CONFIG,
+    is_direct: bool = True,
+    timeout: Optional[str] = CLI_DEFAULT_TIMEOUT,
+):
+    """
+    Args:
+        wallet (str): path to the wallet on whose behalf the Storage Nodes
+                        are requested
+        cid (str): Container ID which stores the Large Object
+        oid (str): Large Object ID
+        shell: executor for cli command
+        nodes: list of nodes to do search on
+        bearer (optional, str): path to Bearer token file
+        wallet_config (optional, str): path to the frostfs-cli config file
+        is_direct: send request directly to the node or not; this flag
+                   turns into `--ttl 1` key
+        timeout: Timeout for an operation.
+    Returns:
+        (str): Link Object ID
+        When no Link Object ID is found after all Storage Nodes polling,
+        the function throws an error.
+    """
+    for node in nodes:
+        endpoint = node.get_rpc_endpoint()
+        try:
+            resp = head_object(
+                wallet,
+                cid,
+                oid,
+                shell=shell,
+                endpoint=endpoint,
+                is_raw=True,
+                is_direct=is_direct,
+                bearer=bearer,
+                wallet_config=wallet_config,
+                timeout=timeout,
+            )
+            if resp["link"]:
+                return resp["link"]
+        except Exception:
+            logger.info(f"No Link Object found on {endpoint}; continue")
+    logger.error(f"No Link Object for {cid}/{oid} found among all Storage Nodes")
+    return None
+
+
+@reporter.step_deco("Get Last Object")
+def get_last_object(
+    wallet: str,
+    cid: str,
+    oid: str,
+    shell: Shell,
+    nodes: list[StorageNode],
+    timeout: Optional[str] = CLI_DEFAULT_TIMEOUT,
+) -> Optional[str]:
+    """
+    Args:
+        wallet (str): path to the wallet on whose behalf the Storage Nodes
+                        are requested
+        cid (str): Container ID which stores the Large Object
+        oid (str): Large Object ID
+        shell: executor for cli command
+        nodes: list of nodes to do search on
+        timeout: Timeout for an operation.
+    Returns:
+        (str): Last Object ID
+        When no Last Object ID is found after all Storage Nodes polling,
+        the function throws an error.
+    """
+    for node in nodes:
+        endpoint = node.get_rpc_endpoint()
+        try:
+            resp = head_object(
+                wallet,
+                cid,
+                oid,
+                shell=shell,
+                endpoint=endpoint,
+                is_raw=True,
+                is_direct=True,
+                timeout=timeout,
+            )
+            if resp["lastPart"]:
+                return resp["lastPart"]
+        except Exception:
+            logger.info(f"No Last Object found on {endpoint}; continue")
+    logger.error(f"No Last Object for {cid}/{oid} found among all Storage Nodes")
+    return None

src/frostfs_testlib/steps/epoch.py

@@ -0,0 +1,131 @@
+import logging
+from time import sleep
+from typing import Optional
+
+from frostfs_testlib.cli import FrostfsAdm, FrostfsCli, NeoGo
+from frostfs_testlib.reporter import get_reporter
+from frostfs_testlib.resources.cli import (
+    CLI_DEFAULT_TIMEOUT,
+    FROSTFS_ADM_CONFIG_PATH,
+    FROSTFS_ADM_EXEC,
+    FROSTFS_CLI_EXEC,
+    NEOGO_EXECUTABLE,
+)
+from frostfs_testlib.resources.common import MORPH_BLOCK_TIME
+from frostfs_testlib.shell import Shell
+from frostfs_testlib.steps.payment_neogo import get_contract_hash
+from frostfs_testlib.storage.cluster import Cluster, StorageNode
+from frostfs_testlib.storage.dataclasses.frostfs_services import InnerRing, MorphChain
+from frostfs_testlib.testing.test_control import wait_for_success
+from frostfs_testlib.utils import datetime_utils, wallet_utils
+
+reporter = get_reporter()
+logger = logging.getLogger("NeoLogger")
+
+
+@reporter.step_deco("Get epochs from nodes")
+def get_epochs_from_nodes(shell: Shell, cluster: Cluster) -> dict[str, int]:
+    """
+    Get current epochs on each node.
+
+    Args:
+        shell: shell to run commands on.
+        cluster: cluster under test.
+
+    Returns:
+        Dict of {node_ip: epoch}.
+    """
+    epochs_by_node = {}
+    for node in cluster.services(StorageNode):
+        epochs_by_node[node.host.config.address] = get_epoch(shell, cluster, node)
+    return epochs_by_node
+
+
+@reporter.step_deco("Ensure fresh epoch")
+def ensure_fresh_epoch(
+    shell: Shell, cluster: Cluster, alive_node: Optional[StorageNode] = None
+) -> int:
+    # ensure new fresh epoch to avoid epoch switch during test session
+    alive_node = alive_node if alive_node else cluster.services(StorageNode)[0]
+    current_epoch = get_epoch(shell, cluster, alive_node)
+    tick_epoch(shell, cluster, alive_node)
+    epoch = get_epoch(shell, cluster, alive_node)
+    assert epoch > current_epoch, "Epoch wasn't ticked"
+    return epoch
+
+
+@reporter.step_deco("Wait for epochs align in whole cluster")
+@wait_for_success(60, 5)
+def wait_for_epochs_align(shell: Shell, cluster: Cluster) -> None:
+    epochs = []
+    for node in cluster.services(StorageNode):
+        epochs.append(get_epoch(shell, cluster, node))
+    unique_epochs = list(set(epochs))
+    assert (
+        len(unique_epochs) == 1
+    ), f"unaligned epochs found,  {epochs}, count of unique epochs {len(unique_epochs)}"
+
+
+@reporter.step_deco("Get Epoch")
+def get_epoch(shell: Shell, cluster: Cluster, alive_node: Optional[StorageNode] = None):
+    alive_node = alive_node if alive_node else cluster.services(StorageNode)[0]
+    endpoint = alive_node.get_rpc_endpoint()
+    wallet_path = alive_node.get_wallet_path()
+    wallet_config = alive_node.get_wallet_config_path()
+
+    cli = FrostfsCli(shell=shell, frostfs_cli_exec_path=FROSTFS_CLI_EXEC, config_file=wallet_config)
+
+    epoch = cli.netmap.epoch(endpoint, wallet_path, timeout=CLI_DEFAULT_TIMEOUT)
+    return int(epoch.stdout)
+
+
+@reporter.step_deco("Tick Epoch")
+def tick_epoch(shell: Shell, cluster: Cluster, alive_node: Optional[StorageNode] = None):
+    """
+    Tick epoch using frostfs-adm or NeoGo if frostfs-adm is not available (DevEnv)
+    Args:
+        shell: local shell to make queries about current epoch. Remote shell will be used to tick new one
+        cluster: cluster instance under test
+        alive_node: node to send requests to (first node in cluster by default)
+    """
+
+    alive_node = alive_node if alive_node else cluster.services(StorageNode)[0]
+    remote_shell = alive_node.host.get_shell()
+
+    if FROSTFS_ADM_EXEC and FROSTFS_ADM_CONFIG_PATH:
+        # If frostfs-adm is available, then we tick epoch with it (to be consistent with UAT tests)
+        frostfs_adm = FrostfsAdm(
+            shell=remote_shell,
+            frostfs_adm_exec_path=FROSTFS_ADM_EXEC,
+            config_file=FROSTFS_ADM_CONFIG_PATH,
+        )
+        frostfs_adm.morph.force_new_epoch()
+        return
+
+    # Otherwise we tick epoch using transaction
+    cur_epoch = get_epoch(shell, cluster)
+
+    # Use first node by default
+    ir_node = cluster.services(InnerRing)[0]
+    # In case if no local_wallet_path is provided, we use wallet_path
+    ir_wallet_path = ir_node.get_wallet_path()
+    ir_wallet_pass = ir_node.get_wallet_password()
+    ir_address = wallet_utils.get_last_address_from_wallet(ir_wallet_path, ir_wallet_pass)
+
+    morph_chain = cluster.services(MorphChain)[0]
+    morph_endpoint = morph_chain.get_endpoint()
+
+    neogo = NeoGo(shell, neo_go_exec_path=NEOGO_EXECUTABLE)
+    neogo.contract.invokefunction(
+        wallet=ir_wallet_path,
+        wallet_password=ir_wallet_pass,
+        scripthash=get_contract_hash(morph_chain, "netmap.frostfs", shell=shell),
+        method="newEpoch",
+        arguments=f"int:{cur_epoch + 1}",
+        multisig_hash=f"{ir_address}:Global",
+        address=ir_address,
+        rpc_endpoint=morph_endpoint,
+        force=True,
+        gas=1,
+    )
+    sleep(datetime_utils.parse_time(MORPH_BLOCK_TIME))

src/frostfs_testlib/steps/http/http_gate.py

@@ -0,0 +1,355 @@
+import logging
+import os
+import random
+import re
+import shutil
+import uuid
+import zipfile
+from typing import Optional
+from urllib.parse import quote_plus
+
+import requests
+
+from frostfs_testlib.reporter import get_reporter
+from frostfs_testlib.resources.common import SIMPLE_OBJECT_SIZE
+from frostfs_testlib.s3.aws_cli_client import LONG_TIMEOUT
+from frostfs_testlib.shell import Shell
+from frostfs_testlib.steps.cli.object import get_object
+from frostfs_testlib.steps.storage_policy import get_nodes_without_object
+from frostfs_testlib.storage.cluster import StorageNode
+from frostfs_testlib.utils.cli_utils import _cmd_run
+from frostfs_testlib.utils.file_utils import get_file_hash
+
+reporter = get_reporter()
+
+logger = logging.getLogger("NeoLogger")
+
+ASSETS_DIR = os.getenv("ASSETS_DIR", "TemporaryDir/")
+
+
+@reporter.step_deco("Get via HTTP Gate")
+def get_via_http_gate(cid: str, oid: str, endpoint: str, request_path: Optional[str] = None):
+    """
+    This function gets given object from HTTP gate
+    cid:          container id to get object from
+    oid:          object ID
+    endpoint:     http gate endpoint
+    request_path: (optional) http request, if ommited - use default [{endpoint}/get/{cid}/{oid}]
+    """
+
+    # if `request_path` parameter omitted, use default
+    if request_path is None:
+        request = f"{endpoint}/get/{cid}/{oid}"
+    else:
+        request = f"{endpoint}{request_path}"
+
+    resp = requests.get(request, stream=True)
+
+    if not resp.ok:
+        raise Exception(
+            f"""Failed to get object via HTTP gate:
+                request: {resp.request.path_url},
+                response: {resp.text},
+                status code: {resp.status_code} {resp.reason}"""
+        )
+
+    logger.info(f"Request: {request}")
+    _attach_allure_step(request, resp.status_code)
+
+    file_path = os.path.join(os.getcwd(), ASSETS_DIR, f"{cid}_{oid}")
+    with open(file_path, "wb") as file:
+        shutil.copyfileobj(resp.raw, file)
+    return file_path
+
+
+@reporter.step_deco("Get via Zip HTTP Gate")
+def get_via_zip_http_gate(cid: str, prefix: str, endpoint: str):
+    """
+    This function gets given object from HTTP gate
+    cid:      container id to get object from
+    prefix:   common prefix
+    endpoint: http gate endpoint
+    """
+    request = f"{endpoint}/zip/{cid}/{prefix}"
+    resp = requests.get(request, stream=True)
+
+    if not resp.ok:
+        raise Exception(
+            f"""Failed to get object via HTTP gate:
+                request: {resp.request.path_url},
+                response: {resp.text},
+                status code: {resp.status_code} {resp.reason}"""
+        )
+
+    logger.info(f"Request: {request}")
+    _attach_allure_step(request, resp.status_code)
+
+    file_path = os.path.join(os.getcwd(), ASSETS_DIR, f"{cid}_archive.zip")
+    with open(file_path, "wb") as file:
+        shutil.copyfileobj(resp.raw, file)
+
+    with zipfile.ZipFile(file_path, "r") as zip_ref:
+        zip_ref.extractall(ASSETS_DIR)
+
+    return os.path.join(os.getcwd(), ASSETS_DIR, prefix)
+
+
+@reporter.step_deco("Get via HTTP Gate by attribute")
+def get_via_http_gate_by_attribute(
+    cid: str, attribute: dict, endpoint: str, request_path: Optional[str] = None
+):
+    """
+    This function gets given object from HTTP gate
+    cid:          CID to get object from
+    attribute:    attribute {name: attribute} value pair
+    endpoint:     http gate endpoint
+    request_path: (optional) http request path, if ommited - use default [{endpoint}/get_by_attribute/{Key}/{Value}]
+    """
+    attr_name = list(attribute.keys())[0]
+    attr_value = quote_plus(str(attribute.get(attr_name)))
+    # if `request_path` parameter ommited, use default
+    if request_path is None:
+        request = f"{endpoint}/get_by_attribute/{cid}/{quote_plus(str(attr_name))}/{attr_value}"
+    else:
+        request = f"{endpoint}{request_path}"
+
+    resp = requests.get(request, stream=True)
+
+    if not resp.ok:
+        raise Exception(
+            f"""Failed to get object via HTTP gate:
+                request: {resp.request.path_url},
+                response: {resp.text},
+                status code: {resp.status_code} {resp.reason}"""
+        )
+
+    logger.info(f"Request: {request}")
+    _attach_allure_step(request, resp.status_code)
+
+    file_path = os.path.join(os.getcwd(), ASSETS_DIR, f"{cid}_{str(uuid.uuid4())}")
+    with open(file_path, "wb") as file:
+        shutil.copyfileobj(resp.raw, file)
+    return file_path
+
+
+@reporter.step_deco("Upload via HTTP Gate")
+def upload_via_http_gate(cid: str, path: str, endpoint: str, headers: Optional[dict] = None) -> str:
+    """
+    This function upload given object through HTTP gate
+    cid:      CID to get object from
+    path:     File path to upload
+    endpoint: http gate endpoint
+    headers:  Object header
+    """
+    request = f"{endpoint}/upload/{cid}"
+    files = {"upload_file": open(path, "rb")}
+    body = {"filename": path}
+    resp = requests.post(request, files=files, data=body, headers=headers)
+
+    if not resp.ok:
+        raise Exception(
+            f"""Failed to get object via HTTP gate:
+                request: {resp.request.path_url},
+                response: {resp.text},
+                status code: {resp.status_code} {resp.reason}"""
+        )
+
+    logger.info(f"Request: {request}")
+    _attach_allure_step(request, resp.json(), req_type="POST")
+
+    assert resp.json().get("object_id"), f"OID found in response {resp}"
+
+    return resp.json().get("object_id")
+
+
+@reporter.step_deco("Check is the passed object large")
+def is_object_large(filepath: str) -> bool:
+    """
+    This function check passed file size and return True if file_size > SIMPLE_OBJECT_SIZE
+    filepath: File path to check
+    """
+    file_size = os.path.getsize(filepath)
+    logger.info(f"Size= {file_size}")
+    if file_size > int(SIMPLE_OBJECT_SIZE):
+        return True
+    else:
+        return False
+
+
+@reporter.step_deco("Upload via HTTP Gate using Curl")
+def upload_via_http_gate_curl(
+    cid: str,
+    filepath: str,
+    endpoint: str,
+    headers: Optional[list] = None,
+    error_pattern: Optional[str] = None,
+) -> str:
+    """
+    This function upload given object through HTTP gate using curl utility.
+    cid: CID to get object from
+    filepath: File path to upload
+    headers: Object header
+    endpoint: http gate endpoint
+    error_pattern: [optional] expected error message from the command
+    """
+    request = f"{endpoint}/upload/{cid}"
+    attributes = ""
+    if headers:
+        # parse attributes
+        attributes = " ".join(headers)
+
+    large_object = is_object_large(filepath)
+    if large_object:
+        # pre-clean
+        _cmd_run("rm pipe -f")
+        files = f"file=@pipe;filename={os.path.basename(filepath)}"
+        cmd = f"mkfifo pipe;cat {filepath} > pipe & curl --no-buffer -F '{files}' {attributes} {request}"
+        output = _cmd_run(cmd, LONG_TIMEOUT)
+        # clean up pipe
+        _cmd_run("rm pipe")
+    else:
+        files = f"file=@{filepath};filename={os.path.basename(filepath)}"
+        cmd = f"curl -F '{files}' {attributes} {request}"
+        output = _cmd_run(cmd)
+
+    if error_pattern:
+        match = error_pattern.casefold() in str(output).casefold()
+        assert match, f"Expected {output} to match {error_pattern}"
+        return ""
+
+    oid_re = re.search(r'"object_id": "(.*)"', output)
+    if not oid_re:
+        raise AssertionError(f'Could not find "object_id" in {output}')
+    return oid_re.group(1)
+
+
+@reporter.step_deco("Get via HTTP Gate using Curl")
+def get_via_http_curl(cid: str, oid: str, endpoint: str) -> str:
+    """
+    This function gets given object from HTTP gate using curl utility.
+    cid:      CID to get object from
+    oid:      object OID
+    endpoint: http gate endpoint
+    """
+    request = f"{endpoint}/get/{cid}/{oid}"
+    file_path = os.path.join(os.getcwd(), ASSETS_DIR, f"{cid}_{oid}_{str(uuid.uuid4())}")
+
+    cmd = f"curl {request} > {file_path}"
+    _cmd_run(cmd)
+
+    return file_path
+
+
+def _attach_allure_step(request: str, status_code: int, req_type="GET"):
+    command_attachment = f"REQUEST: '{request}'\n" f"RESPONSE:\n {status_code}\n"
+    with reporter.step(f"{req_type} Request"):
+        reporter.attach(command_attachment, f"{req_type} Request")
+
+
+@reporter.step_deco("Try to get object and expect error")
+def try_to_get_object_and_expect_error(
+    cid: str, oid: str, error_pattern: str, endpoint: str
+) -> None:
+    try:
+        get_via_http_gate(cid=cid, oid=oid, endpoint=endpoint)
+        raise AssertionError(f"Expected error on getting object with cid: {cid}")
+    except Exception as err:
+        match = error_pattern.casefold() in str(err).casefold()
+        assert match, f"Expected {err} to match {error_pattern}"
+
+
+@reporter.step_deco("Verify object can be get using HTTP header attribute")
+def get_object_by_attr_and_verify_hashes(
+    oid: str, file_name: str, cid: str, attrs: dict, endpoint: str
+) -> None:
+    got_file_path_http = get_via_http_gate(cid=cid, oid=oid, endpoint=endpoint)
+    got_file_path_http_attr = get_via_http_gate_by_attribute(
+        cid=cid, attribute=attrs, endpoint=endpoint
+    )
+    assert_hashes_are_equal(file_name, got_file_path_http, got_file_path_http_attr)
+
+
+def verify_object_hash(
+    oid: str,
+    file_name: str,
+    wallet: str,
+    cid: str,
+    shell: Shell,
+    nodes: list[StorageNode],
+    endpoint: str,
+    object_getter=None,
+) -> None:
+
+    nodes_list = get_nodes_without_object(
+        wallet=wallet,
+        cid=cid,
+        oid=oid,
+        shell=shell,
+        nodes=nodes,
+    )
+    # for some reason we can face with case when nodes_list is empty due to object resides in all nodes
+    if nodes_list:
+        random_node = random.choice(nodes_list)
+    else:
+        random_node = random.choice(nodes)
+
+    object_getter = object_getter or get_via_http_gate
+
+    got_file_path = get_object(
+        wallet=wallet,
+        cid=cid,
+        oid=oid,
+        shell=shell,
+        endpoint=random_node.get_rpc_endpoint(),
+    )
+    got_file_path_http = object_getter(cid=cid, oid=oid, endpoint=endpoint)
+
+    assert_hashes_are_equal(file_name, got_file_path, got_file_path_http)
+
+
+def assert_hashes_are_equal(orig_file_name: str, got_file_1: str, got_file_2: str) -> None:
+    msg = "Expected hashes are equal for files {f1} and {f2}"
+    got_file_hash_http = get_file_hash(got_file_1)
+    assert get_file_hash(got_file_2) == got_file_hash_http, msg.format(f1=got_file_2, f2=got_file_1)
+    assert get_file_hash(orig_file_name) == got_file_hash_http, msg.format(
+        f1=orig_file_name, f2=got_file_1
+    )
+
+
+def attr_into_header(attrs: dict) -> dict:
+    return {f"X-Attribute-{_key}": _value for _key, _value in attrs.items()}
+
+
+@reporter.step_deco(
+    "Convert each attribute (Key=Value) to the following format: -H 'X-Attribute-Key: Value'"
+)
+def attr_into_str_header_curl(attrs: dict) -> list:
+    headers = []
+    for k, v in attrs.items():
+        headers.append(f"-H 'X-Attribute-{k}: {v}'")
+    logger.info(f"[List of Attrs for curl:] {headers}")
+    return headers
+
+
+@reporter.step_deco(
+    "Try to get object via http (pass http_request and optional attributes) and expect error"
+)
+def try_to_get_object_via_passed_request_and_expect_error(
+    cid: str,
+    oid: str,
+    error_pattern: str,
+    endpoint: str,
+    http_request_path: str,
+    attrs: Optional[dict] = None,
+) -> None:
+    try:
+        if attrs is None:
+            get_via_http_gate(cid=cid, oid=oid, endpoint=endpoint, request_path=http_request_path)
+        else:
+            get_via_http_gate_by_attribute(
+                cid=cid, attribute=attrs, endpoint=endpoint, request_path=http_request_path
+            )
+        raise AssertionError(f"Expected error on getting object with cid: {cid}")
+    except Exception as err:
+        match = error_pattern.casefold() in str(err).casefold()
+        assert match, f"Expected {err} to match {error_pattern}"

src/frostfs_testlib/steps/node_management.py

@@ -0,0 +1,351 @@
+import logging
+import random
+import re
+import time
+from dataclasses import dataclass
+from time import sleep
+from typing import Optional
+
+from frostfs_testlib.cli import FrostfsAdm, FrostfsCli
+from frostfs_testlib.reporter import get_reporter
+from frostfs_testlib.resources.cli import (
+    FROSTFS_ADM_CONFIG_PATH,
+    FROSTFS_ADM_EXEC,
+    FROSTFS_CLI_EXEC,
+)
+from frostfs_testlib.resources.common import MORPH_BLOCK_TIME
+from frostfs_testlib.shell import Shell
+from frostfs_testlib.steps.epoch import tick_epoch
+from frostfs_testlib.storage.cluster import Cluster, StorageNode
+from frostfs_testlib.storage.dataclasses.frostfs_services import S3Gate
+from frostfs_testlib.utils import datetime_utils
+
+reporter = get_reporter()
+logger = logging.getLogger("NeoLogger")
+
+
+@dataclass
+class HealthStatus:
+    network_status: Optional[str] = None
+    health_status: Optional[str] = None
+
+    @staticmethod
+    def from_stdout(output: str) -> "HealthStatus":
+        network, health = None, None
+        for line in output.split("\n"):
+            if "Network status" in line:
+                network = line.split(":")[-1].strip()
+            if "Health status" in line:
+                health = line.split(":")[-1].strip()
+        return HealthStatus(network, health)
+
+
+@reporter.step_deco("Stop random storage nodes")
+def stop_random_storage_nodes(number: int, nodes: list[StorageNode]) -> list[StorageNode]:
+    """
+    Shuts down the given number of randomly selected storage nodes.
+    Args:
+       number: the number of storage nodes to stop
+       nodes: the list of storage nodes to stop
+    Returns:
+        the list of nodes that were stopped
+    """
+    nodes_to_stop = random.sample(nodes, number)
+    for node in nodes_to_stop:
+        node.stop_service()
+    return nodes_to_stop
+
+
+@reporter.step_deco("Start storage node")
+def start_storage_nodes(nodes: list[StorageNode]) -> None:
+    """
+    The function starts specified storage nodes.
+    Args:
+       nodes: the list of nodes to start
+    """
+    for node in nodes:
+        node.start_service()
+
+
+@reporter.step_deco("Stop storage node")
+def stop_storage_nodes(nodes: list[StorageNode]) -> None:
+    """
+    The function starts specified storage nodes.
+    Args:
+       nodes: the list of nodes to start
+    """
+    for node in nodes:
+        node.stop_service()
+
+
+@reporter.step_deco("Get Locode from random storage node")
+def get_locode_from_random_node(cluster: Cluster) -> str:
+    node = random.choice(cluster.services(StorageNode))
+    locode = node.get_un_locode()
+    logger.info(f"Chosen '{locode}' locode from node {node}")
+    return locode
+
+
+@reporter.step_deco("Healthcheck for storage node {node}")
+def storage_node_healthcheck(node: StorageNode) -> HealthStatus:
+    """
+    The function returns storage node's health status.
+    Args:
+        node: storage node for which health status should be retrieved.
+    Returns:
+        health status as HealthStatus object.
+    """
+    command = "control healthcheck"
+    output = _run_control_command_with_retries(node, command)
+    return HealthStatus.from_stdout(output)
+
+
+@reporter.step_deco("Set status for {node}")
+def storage_node_set_status(node: StorageNode, status: str, retries: int = 0) -> None:
+    """
+    The function sets particular status for given node.
+    Args:
+        node: node for which status should be set.
+        status: online or offline.
+        retries (optional, int): number of retry attempts if it didn't work from the first time
+    """
+    command = f"control set-status --status {status}"
+    _run_control_command_with_retries(node, command, retries)
+
+
+@reporter.step_deco("Get netmap snapshot")
+def get_netmap_snapshot(node: StorageNode, shell: Shell) -> str:
+    """
+    The function returns string representation of netmap snapshot.
+    Args:
+        node: node from which netmap snapshot should be requested.
+    Returns:
+        string representation of netmap
+    """
+
+    storage_wallet_config = node.get_wallet_config_path()
+    storage_wallet_path = node.get_wallet_path()
+
+    cli = FrostfsCli(shell, FROSTFS_CLI_EXEC, config_file=storage_wallet_config)
+    return cli.netmap.snapshot(
+        rpc_endpoint=node.get_rpc_endpoint(),
+        wallet=storage_wallet_path,
+    ).stdout
+
+
+@reporter.step_deco("Get shard list for {node}")
+def node_shard_list(node: StorageNode) -> list[str]:
+    """
+    The function returns list of shards for specified storage node.
+    Args:
+        node: node for which shards should be returned.
+    Returns:
+        list of shards.
+    """
+    command = "control shards list"
+    output = _run_control_command_with_retries(node, command)
+    return re.findall(r"Shard (.*):", output)
+
+
+@reporter.step_deco("Shard set for {node}")
+def node_shard_set_mode(node: StorageNode, shard: str, mode: str) -> str:
+    """
+    The function sets mode for specified shard.
+    Args:
+        node: node on which shard mode should be set.
+    """
+    command = f"control shards set-mode --id {shard} --mode {mode}"
+    return _run_control_command_with_retries(node, command)
+
+
+@reporter.step_deco("Drop object from {node}")
+def drop_object(node: StorageNode, cid: str, oid: str) -> str:
+    """
+    The function drops object from specified node.
+    Args:
+        node_id str: node from which object should be dropped.
+    """
+    command = f"control drop-objects  -o {cid}/{oid}"
+    return _run_control_command_with_retries(node, command)
+
+
+@reporter.step_deco("Delete data from host for node {node}")
+def delete_node_data(node: StorageNode) -> None:
+    node.stop_service()
+    node.host.delete_storage_node_data(node.name)
+    time.sleep(datetime_utils.parse_time(MORPH_BLOCK_TIME))
+
+
+@reporter.step_deco("Exclude node {node_to_exclude} from network map")
+def exclude_node_from_network_map(
+    node_to_exclude: StorageNode,
+    alive_node: StorageNode,
+    shell: Shell,
+    cluster: Cluster,
+) -> None:
+    node_netmap_key = node_to_exclude.get_wallet_public_key()
+
+    storage_node_set_status(node_to_exclude, status="offline")
+
+    time.sleep(datetime_utils.parse_time(MORPH_BLOCK_TIME))
+    tick_epoch(shell, cluster)
+
+    snapshot = get_netmap_snapshot(node=alive_node, shell=shell)
+    assert (
+        node_netmap_key not in snapshot
+    ), f"Expected node with key {node_netmap_key} to be absent in network map"
+
+
+@reporter.step_deco("Include node {node_to_include} into network map")
+def include_node_to_network_map(
+    node_to_include: StorageNode,
+    alive_node: StorageNode,
+    shell: Shell,
+    cluster: Cluster,
+) -> None:
+    storage_node_set_status(node_to_include, status="online")
+
+    # Per suggestion of @fyrchik we need to wait for 2 blocks after we set status and after tick epoch.
+    # First sleep can be omitted after https://github.com/TrueCloudLab/frostfs-node/issues/60 complete.
+
+    time.sleep(datetime_utils.parse_time(MORPH_BLOCK_TIME) * 2)
+    tick_epoch(shell, cluster)
+    time.sleep(datetime_utils.parse_time(MORPH_BLOCK_TIME) * 2)
+
+    check_node_in_map(node_to_include, shell, alive_node)
+
+
+@reporter.step_deco("Check node {node} in network map")
+def check_node_in_map(
+    node: StorageNode, shell: Shell, alive_node: Optional[StorageNode] = None
+) -> None:
+    alive_node = alive_node or node
+
+    node_netmap_key = node.get_wallet_public_key()
+    logger.info(f"Node ({node.label}) netmap key: {node_netmap_key}")
+
+    snapshot = get_netmap_snapshot(alive_node, shell)
+    assert (
+        node_netmap_key in snapshot
+    ), f"Expected node with key {node_netmap_key} to be in network map"
+
+
+@reporter.step_deco("Check node {node} NOT in network map")
+def check_node_not_in_map(
+    node: StorageNode, shell: Shell, alive_node: Optional[StorageNode] = None
+) -> None:
+    alive_node = alive_node or node
+
+    node_netmap_key = node.get_wallet_public_key()
+    logger.info(f"Node ({node.label}) netmap key: {node_netmap_key}")
+
+    snapshot = get_netmap_snapshot(alive_node, shell)
+    assert (
+        node_netmap_key not in snapshot
+    ), f"Expected node with key {node_netmap_key} to be NOT in network map"
+
+
+@reporter.step_deco("Wait for node {node} is ready")
+def wait_for_node_to_be_ready(node: StorageNode) -> None:
+    timeout, attempts = 30, 6
+    for _ in range(attempts):
+        try:
+            health_check = storage_node_healthcheck(node)
+            if health_check.health_status == "READY":
+                return
+        except Exception as err:
+            logger.warning(f"Node {node} is not ready:\n{err}")
+        sleep(timeout)
+    raise AssertionError(
+        f"Node {node} hasn't gone to the READY state after {timeout * attempts} seconds"
+    )
+
+
+@reporter.step_deco("Remove nodes from network map trough cli-adm morph command")
+def remove_nodes_from_map_morph(
+    shell: Shell,
+    cluster: Cluster,
+    remove_nodes: list[StorageNode],
+    alive_node: Optional[StorageNode] = None,
+):
+    """
+    Move node to the Offline state in the candidates list and tick an epoch to update the netmap
+    using frostfs-adm
+    Args:
+        shell: local shell to make queries about current epoch. Remote shell will be used to tick new one
+        cluster: cluster instance under test
+        alive_node: node to send requests to (first node in cluster by default)
+        remove_nodes: list of nodes which would be removed from map
+    """
+
+    alive_node = alive_node if alive_node else remove_nodes[0]
+    remote_shell = alive_node.host.get_shell()
+
+    node_netmap_keys = list(map(StorageNode.get_wallet_public_key, remove_nodes))
+    logger.info(f"Nodes netmap keys are: {' '.join(node_netmap_keys)}")
+
+    if FROSTFS_ADM_EXEC and FROSTFS_ADM_CONFIG_PATH:
+        # If frostfs-adm is available, then we tick epoch with it (to be consistent with UAT tests)
+        frostfsadm = FrostfsAdm(
+            shell=remote_shell,
+            frostfs_adm_exec_path=FROSTFS_ADM_EXEC,
+            config_file=FROSTFS_ADM_CONFIG_PATH,
+        )
+        frostfsadm.morph.remove_nodes(node_netmap_keys)
+
+
+def _run_control_command_with_retries(node: StorageNode, command: str, retries: int = 0) -> str:
+    for attempt in range(1 + retries):  # original attempt + specified retries
+        try:
+            return _run_control_command(node, command)
+        except AssertionError as err:
+            if attempt < retries:
+                logger.warning(f"Command {command} failed with error {err} and will be retried")
+                continue
+            raise AssertionError(f"Command {command} failed with error {err}") from err
+
+
+def _run_control_command(node: StorageNode, command: str) -> None:
+    host = node.host
+
+    service_config = host.get_service_config(node.name)
+    wallet_path = service_config.attributes["wallet_path"]
+    wallet_password = service_config.attributes["wallet_password"]
+    control_endpoint = service_config.attributes["control_endpoint"]
+
+    shell = host.get_shell()
+    wallet_config_path = f"/tmp/{node.name}-config.yaml"
+    wallet_config = f'password: "{wallet_password}"'
+    shell.exec(f"echo '{wallet_config}' > {wallet_config_path}")
+
+    cli_config = host.get_cli_config("frostfs-cli")
+
+    # TODO: implement cli.control
+    # cli = FrostfsCli(shell, cli_config.exec_path, wallet_config_path)
+    result = shell.exec(
+        f"{cli_config.exec_path} {command} --endpoint {control_endpoint} "
+        f"--wallet {wallet_path} --config {wallet_config_path}"
+    )
+    return result.stdout
+
+
+@reporter.step_deco("Start services s3gate ")
+def start_s3gates(cluster: Cluster) -> None:
+    """
+    The function starts specified storage nodes.
+    Args:
+       cluster: cluster instance under test
+    """
+    for gate in cluster.services(S3Gate):
+        gate.start_service()
+
+
+@reporter.step_deco("Stop services s3gate ")
+def stop_s3gates(cluster: Cluster) -> None:
+    """
+    The function starts specified storage nodes.
+    Args:
+       cluster: cluster instance under test
+    """
+    for gate in cluster.services(S3Gate):
+        gate.stop_service()

src/frostfs_testlib/steps/payment_neogo.py

@@ -0,0 +1,217 @@
+import base64
+import json
+import logging
+import re
+import time
+from typing import Optional
+
+from neo3.wallet import utils as neo3_utils
+from neo3.wallet import wallet as neo3_wallet
+
+from frostfs_testlib.cli import NeoGo
+from frostfs_testlib.reporter import get_reporter
+from frostfs_testlib.resources.cli import NEOGO_EXECUTABLE
+from frostfs_testlib.resources.common import FROSTFS_CONTRACT, GAS_HASH, MORPH_BLOCK_TIME
+from frostfs_testlib.shell import Shell
+from frostfs_testlib.storage.dataclasses.frostfs_services import MainChain, MorphChain
+from frostfs_testlib.utils import converting_utils, datetime_utils, wallet_utils
+
+reporter = get_reporter()
+logger = logging.getLogger("NeoLogger")
+
+EMPTY_PASSWORD = ""
+TX_PERSIST_TIMEOUT = 15  # seconds
+ASSET_POWER_MAINCHAIN = 10**8
+ASSET_POWER_SIDECHAIN = 10**12
+
+
+def get_nns_contract_hash(morph_chain: MorphChain) -> str:
+    return morph_chain.rpc_client.get_contract_state(1)["hash"]
+
+
+def get_contract_hash(morph_chain: MorphChain, resolve_name: str, shell: Shell) -> str:
+    nns_contract_hash = get_nns_contract_hash(morph_chain)
+    neogo = NeoGo(shell=shell, neo_go_exec_path=NEOGO_EXECUTABLE)
+    out = neogo.contract.testinvokefunction(
+        scripthash=nns_contract_hash,
+        method="resolve",
+        arguments=f"string:{resolve_name} int:16",
+        rpc_endpoint=morph_chain.get_endpoint(),
+    )
+    stack_data = json.loads(out.stdout.replace("\n", ""))["stack"][0]["value"]
+    return bytes.decode(base64.b64decode(stack_data[0]["value"]))
+
+
+@reporter.step_deco("Withdraw Mainnet Gas")
+def withdraw_mainnet_gas(shell: Shell, main_chain: MainChain, wlt: str, amount: int):
+    address = wallet_utils.get_last_address_from_wallet(wlt, EMPTY_PASSWORD)
+    scripthash = neo3_utils.address_to_script_hash(address)
+
+    neogo = NeoGo(shell=shell, neo_go_exec_path=NEOGO_EXECUTABLE)
+    out = neogo.contract.invokefunction(
+        wallet=wlt,
+        address=address,
+        rpc_endpoint=main_chain.get_endpoint(),
+        scripthash=FROSTFS_CONTRACT,
+        method="withdraw",
+        arguments=f"{scripthash} int:{amount}",
+        multisig_hash=f"{scripthash}:Global",
+        wallet_password="",
+    )
+
+    m = re.match(r"^Sent invocation transaction (\w{64})$", out.stdout)
+    if m is None:
+        raise Exception("Can not get Tx.")
+    tx = m.group(1)
+    if not transaction_accepted(main_chain, tx):
+        raise AssertionError(f"TX {tx} hasn't been processed")
+
+
+def transaction_accepted(main_chain: MainChain, tx_id: str):
+    """
+    This function returns True in case of accepted TX.
+    Args:
+        tx_id(str): transaction ID
+    Returns:
+        (bool)
+    """
+
+    try:
+        for _ in range(0, TX_PERSIST_TIMEOUT):
+            time.sleep(1)
+            resp = main_chain.rpc_client.get_transaction_height(tx_id)
+            if resp is not None:
+                logger.info(f"TX is accepted in block: {resp}")
+                return True, resp
+    except Exception as out:
+        logger.info(f"request failed with error: {out}")
+        raise out
+    return False
+
+
+@reporter.step_deco("Get FrostFS Balance")
+def get_balance(shell: Shell, morph_chain: MorphChain, wallet_path: str, wallet_password: str = ""):
+    """
+    This function returns FrostFS balance for given wallet.
+    """
+    with open(wallet_path) as wallet_file:
+        wallet = neo3_wallet.Wallet.from_json(json.load(wallet_file), password=wallet_password)
+    acc = wallet.accounts[-1]
+    payload = [{"type": "Hash160", "value": str(acc.script_hash)}]
+    try:
+        resp = morph_chain.rpc_client.invoke_function(
+            get_contract_hash(morph_chain, "balance.frostfs", shell=shell), "balanceOf", payload
+        )
+        logger.info(f"Got response \n{resp}")
+        value = int(resp["stack"][0]["value"])
+        return value / ASSET_POWER_SIDECHAIN
+    except Exception as out:
+        logger.error(f"failed to get wallet balance: {out}")
+        raise out
+
+
+@reporter.step_deco("Transfer Gas")
+def transfer_gas(
+    shell: Shell,
+    amount: int,
+    main_chain: MainChain,
+    wallet_from_path: Optional[str] = None,
+    wallet_from_password: Optional[str] = None,
+    address_from: Optional[str] = None,
+    address_to: Optional[str] = None,
+    wallet_to_path: Optional[str] = None,
+    wallet_to_password: Optional[str] = None,
+):
+    """
+    This function transfer GAS in main chain from mainnet wallet to
+    the provided wallet. If the wallet contains more than one address,
+    the assets will be transferred to the last one.
+    Args:
+        shell: Shell instance.
+        wallet_from_password: Password of the wallet; it is required to decode the wallet
+            and extract its addresses.
+        wallet_from_path: Path to chain node wallet.
+        address_from: The address of the wallet to transfer assets from.
+        wallet_to_path: The path to the wallet to transfer assets to.
+        wallet_to_password: The password to the wallet to transfer assets to.
+        address_to: The address of the wallet to transfer assets to.
+        amount: Amount of gas to transfer.
+    """
+    wallet_from_path = wallet_from_path or main_chain.get_wallet_path()
+    wallet_from_password = (
+        wallet_from_password
+        if wallet_from_password is not None
+        else main_chain.get_wallet_password()
+    )
+    address_from = address_from or wallet_utils.get_last_address_from_wallet(
+        wallet_from_path, wallet_from_password
+    )
+    address_to = address_to or wallet_utils.get_last_address_from_wallet(
+        wallet_to_path, wallet_to_password
+    )
+
+    neogo = NeoGo(shell, neo_go_exec_path=NEOGO_EXECUTABLE)
+    out = neogo.nep17.transfer(
+        rpc_endpoint=main_chain.get_endpoint(),
+        wallet=wallet_from_path,
+        wallet_password=wallet_from_password,
+        amount=amount,
+        from_address=address_from,
+        to_address=address_to,
+        token="GAS",
+        force=True,
+    )
+    txid = out.stdout.strip().split("\n")[-1]
+    if len(txid) != 64:
+        raise Exception("Got no TXID after run the command")
+    if not transaction_accepted(main_chain, txid):
+        raise AssertionError(f"TX {txid} hasn't been processed")
+    time.sleep(datetime_utils.parse_time(MORPH_BLOCK_TIME))
+
+
+@reporter.step_deco("FrostFS Deposit")
+def deposit_gas(
+    shell: Shell,
+    main_chain: MainChain,
+    amount: int,
+    wallet_from_path: str,
+    wallet_from_password: str,
+):
+    """
+    Transferring GAS from given wallet to FrostFS contract address.
+    """
+    # get FrostFS contract address
+    deposit_addr = converting_utils.contract_hash_to_address(FROSTFS_CONTRACT)
+    logger.info(f"FrostFS contract address: {deposit_addr}")
+    address_from = wallet_utils.get_last_address_from_wallet(
+        wallet_path=wallet_from_path, wallet_password=wallet_from_password
+    )
+    transfer_gas(
+        shell=shell,
+        main_chain=main_chain,
+        amount=amount,
+        wallet_from_path=wallet_from_path,
+        wallet_from_password=wallet_from_password,
+        address_to=deposit_addr,
+        address_from=address_from,
+    )
+
+
+@reporter.step_deco("Get Mainnet Balance")
+def get_mainnet_balance(main_chain: MainChain, address: str):
+    resp = main_chain.rpc_client.get_nep17_balances(address=address)
+    logger.info(f"Got getnep17balances response: {resp}")
+    for balance in resp["balance"]:
+        if balance["assethash"] == GAS_HASH:
+            return float(balance["amount"]) / ASSET_POWER_MAINCHAIN
+    return float(0)
+
+
+@reporter.step_deco("Get Sidechain Balance")
+def get_sidechain_balance(morph_chain: MorphChain, address: str):
+    resp = morph_chain.rpc_client.get_nep17_balances(address=address)
+    logger.info(f"Got getnep17balances response: {resp}")
+    for balance in resp["balance"]:
+        if balance["assethash"] == GAS_HASH:
+            return float(balance["amount"]) / ASSET_POWER_SIDECHAIN
+    return float(0)

src/frostfs_testlib/steps/s3/s3_helper.py

@@ -0,0 +1,247 @@
+import json
+import logging
+import os
+import re
+import uuid
+from datetime import datetime, timedelta
+from typing import Optional
+
+from dateutil.parser import parse
+
+from frostfs_testlib.reporter import get_reporter
+from frostfs_testlib.resources.cli import FROSTFS_AUTHMATE_EXEC
+from frostfs_testlib.resources.common import CREDENTIALS_CREATE_TIMEOUT
+from frostfs_testlib.s3 import S3ClientWrapper, VersioningStatus
+from frostfs_testlib.storage.cluster import Cluster
+from frostfs_testlib.storage.dataclasses.frostfs_services import S3Gate
+from frostfs_testlib.utils.cli_utils import _run_with_passwd
+
+reporter = get_reporter()
+logger = logging.getLogger("NeoLogger")
+
+
+@reporter.step_deco("Expected all objects are presented in the bucket")
+def check_objects_in_bucket(
+    s3_client: S3ClientWrapper,
+    bucket: str,
+    expected_objects: list,
+    unexpected_objects: Optional[list] = None,
+) -> None:
+    unexpected_objects = unexpected_objects or []
+    bucket_objects = s3_client.list_objects(bucket)
+    assert len(bucket_objects) == len(
+        expected_objects
+    ), f"Expected {len(expected_objects)} objects in the bucket"
+    for bucket_object in expected_objects:
+        assert (
+            bucket_object in bucket_objects
+        ), f"Expected object {bucket_object} in objects list {bucket_objects}"
+
+    for bucket_object in unexpected_objects:
+        assert (
+            bucket_object not in bucket_objects
+        ), f"Expected object {bucket_object} not in objects list {bucket_objects}"
+
+
+@reporter.step_deco("Try to get object and got error")
+def try_to_get_objects_and_expect_error(
+    s3_client: S3ClientWrapper, bucket: str, object_keys: list
+) -> None:
+    for obj in object_keys:
+        try:
+            s3_client.get_object(bucket, obj)
+            raise AssertionError(f"Object {obj} found in bucket {bucket}")
+        except Exception as err:
+            assert "The specified key does not exist" in str(
+                err
+            ), f"Expected error in exception {err}"
+
+
+@reporter.step_deco("Set versioning status to '{status}' for bucket '{bucket}'")
+def set_bucket_versioning(s3_client: S3ClientWrapper, bucket: str, status: VersioningStatus):
+    s3_client.get_bucket_versioning_status(bucket)
+    s3_client.put_bucket_versioning(bucket, status=status)
+    bucket_status = s3_client.get_bucket_versioning_status(bucket)
+    assert bucket_status == status.value, f"Expected {bucket_status} status. Got {status.value}"
+
+
+def object_key_from_file_path(full_path: str) -> str:
+    return os.path.basename(full_path)
+
+
+def assert_tags(
+    actual_tags: list, expected_tags: Optional[list] = None, unexpected_tags: Optional[list] = None
+) -> None:
+    expected_tags = (
+        [{"Key": key, "Value": value} for key, value in expected_tags] if expected_tags else []
+    )
+    unexpected_tags = (
+        [{"Key": key, "Value": value} for key, value in unexpected_tags] if unexpected_tags else []
+    )
+    if expected_tags == []:
+        assert not actual_tags, f"Expected there is no tags, got {actual_tags}"
+    assert len(expected_tags) == len(actual_tags)
+    for tag in expected_tags:
+        assert tag in actual_tags, f"Tag {tag} must be in {actual_tags}"
+    for tag in unexpected_tags:
+        assert tag not in actual_tags, f"Tag {tag} should not be in {actual_tags}"
+
+
+@reporter.step_deco("Expected all tags are presented in object")
+def check_tags_by_object(
+    s3_client: S3ClientWrapper,
+    bucket: str,
+    key: str,
+    expected_tags: list,
+    unexpected_tags: Optional[list] = None,
+) -> None:
+    actual_tags = s3_client.get_object_tagging(bucket, key)
+    assert_tags(
+        expected_tags=expected_tags, unexpected_tags=unexpected_tags, actual_tags=actual_tags
+    )
+
+
+@reporter.step_deco("Expected all tags are presented in bucket")
+def check_tags_by_bucket(
+    s3_client: S3ClientWrapper,
+    bucket: str,
+    expected_tags: list,
+    unexpected_tags: Optional[list] = None,
+) -> None:
+    actual_tags = s3_client.get_bucket_tagging(bucket)
+    assert_tags(
+        expected_tags=expected_tags, unexpected_tags=unexpected_tags, actual_tags=actual_tags
+    )
+
+
+def assert_object_lock_mode(
+    s3_client: S3ClientWrapper,
+    bucket: str,
+    file_name: str,
+    object_lock_mode: str,
+    retain_until_date: datetime,
+    legal_hold_status: str = "OFF",
+    retain_period: Optional[int] = None,
+):
+    object_dict = s3_client.get_object(bucket, file_name, full_output=True)
+    assert (
+        object_dict.get("ObjectLockMode") == object_lock_mode
+    ), f"Expected Object Lock Mode is {object_lock_mode}"
+    assert (
+        object_dict.get("ObjectLockLegalHoldStatus") == legal_hold_status
+    ), f"Expected Object Lock Legal Hold Status is {legal_hold_status}"
+    object_retain_date = object_dict.get("ObjectLockRetainUntilDate")
+    retain_date = (
+        parse(object_retain_date) if isinstance(object_retain_date, str) else object_retain_date
+    )
+    if retain_until_date:
+        assert retain_date.strftime("%Y-%m-%dT%H:%M:%S") == retain_until_date.strftime(
+            "%Y-%m-%dT%H:%M:%S"
+        ), f'Expected Object Lock Retain Until Date is {str(retain_until_date.strftime("%Y-%m-%dT%H:%M:%S"))}'
+    elif retain_period:
+        last_modify_date = object_dict.get("LastModified")
+        last_modify = (
+            parse(last_modify_date) if isinstance(last_modify_date, str) else last_modify_date
+        )
+        assert (
+            retain_date - last_modify + timedelta(seconds=1)
+        ).days == retain_period, f"Expected retention period is {retain_period} days"
+
+
+def assert_s3_acl(acl_grants: list, permitted_users: str):
+    if permitted_users == "AllUsers":
+        grantees = {"AllUsers": 0, "CanonicalUser": 0}
+        for acl_grant in acl_grants:
+            if acl_grant.get("Grantee", {}).get("Type") == "Group":
+                uri = acl_grant.get("Grantee", {}).get("URI")
+                permission = acl_grant.get("Permission")
+                assert (uri, permission) == (
+                    "http://acs.amazonaws.com/groups/global/AllUsers",
+                    "FULL_CONTROL",
+                ), "All Groups should have FULL_CONTROL"
+                grantees["AllUsers"] += 1
+            if acl_grant.get("Grantee", {}).get("Type") == "CanonicalUser":
+                permission = acl_grant.get("Permission")
+                assert permission == "FULL_CONTROL", "Canonical User should have FULL_CONTROL"
+                grantees["CanonicalUser"] += 1
+        assert grantees["AllUsers"] >= 1, "All Users should have FULL_CONTROL"
+        assert grantees["CanonicalUser"] >= 1, "Canonical User should have FULL_CONTROL"
+
+    if permitted_users == "CanonicalUser":
+        for acl_grant in acl_grants:
+            if acl_grant.get("Grantee", {}).get("Type") == "CanonicalUser":
+                permission = acl_grant.get("Permission")
+                assert permission == "FULL_CONTROL", "Only CanonicalUser should have FULL_CONTROL"
+            else:
+                logger.error("FULL_CONTROL is given to All Users")
+
+
+@reporter.step_deco("Init S3 Credentials")
+def init_s3_credentials(
+    wallet_path: str,
+    cluster: Cluster,
+    s3_bearer_rules_file: str,
+    policy: Optional[dict] = None,
+):
+    bucket = str(uuid.uuid4())
+
+    s3gate_node = cluster.services(S3Gate)[0]
+    gate_public_key = s3gate_node.get_wallet_public_key()
+    cmd = (
+        f"{FROSTFS_AUTHMATE_EXEC} --debug --with-log --timeout {CREDENTIALS_CREATE_TIMEOUT} "
+        f"issue-secret --wallet {wallet_path} --gate-public-key={gate_public_key} "
+        f"--peer {cluster.default_rpc_endpoint} --container-friendly-name {bucket} "
+        f"--bearer-rules {s3_bearer_rules_file}"
+    )
+    if policy:
+        cmd += f" --container-policy {policy}'"
+    logger.info(f"Executing command: {cmd}")
+
+    try:
+        output = _run_with_passwd(cmd)
+        logger.info(f"Command completed with output: {output}")
+
+        # output contains some debug info and then several JSON structures, so we find each
+        # JSON structure by curly brackets (naive approach, but works while JSON is not nested)
+        # and then we take JSON containing secret_access_key
+        json_blocks = re.findall(r"\{.*?\}", output, re.DOTALL)
+        for json_block in json_blocks:
+            try:
+                parsed_json_block = json.loads(json_block)
+                if "secret_access_key" in parsed_json_block:
+                    return (
+                        parsed_json_block["container_id"],
+                        parsed_json_block["access_key_id"],
+                        parsed_json_block["secret_access_key"],
+                    )
+            except json.JSONDecodeError:
+                raise AssertionError(f"Could not parse info from output\n{output}")
+        raise AssertionError(f"Could not find AWS credentials in output:\n{output}")
+
+    except Exception as exc:
+        raise RuntimeError(f"Failed to init s3 credentials because of error\n{exc}") from exc
+
+
+@reporter.step_deco("Delete bucket with all objects")
+def delete_bucket_with_objects(s3_client: S3ClientWrapper, bucket: str):
+    versioning_status = s3_client.get_bucket_versioning_status(bucket)
+    if versioning_status == VersioningStatus.ENABLED.value:
+        # From versioned bucket we should delete all versions and delete markers of all objects
+        objects_versions = s3_client.list_objects_versions(bucket)
+        if objects_versions:
+            s3_client.delete_object_versions_without_dm(bucket, objects_versions)
+        objects_delete_markers = s3_client.list_delete_markers(bucket)
+        if objects_delete_markers:
+            s3_client.delete_object_versions_without_dm(bucket, objects_delete_markers)
+
+    else:
+        # From non-versioned bucket it's sufficient to delete objects by key
+        objects = s3_client.list_objects(bucket)
+        if objects:
+            s3_client.delete_objects(bucket, objects)
+        objects_delete_markers = s3_client.list_delete_markers(bucket)
+        if objects_delete_markers:
+            s3_client.delete_object_versions_without_dm(bucket, objects_delete_markers)
+
+    # Delete the bucket itself
+    s3_client.delete_bucket(bucket)

src/frostfs_testlib/steps/session_token.py

@@ -0,0 +1,287 @@
+import base64
+import json
+import logging
+import os
+import uuid
+from dataclasses import dataclass
+from enum import Enum
+from typing import Any, Optional
+
+from frostfs_testlib.cli import FrostfsCli
+from frostfs_testlib.reporter import get_reporter
+from frostfs_testlib.resources.cli import FROSTFS_CLI_EXEC
+from frostfs_testlib.resources.common import ASSETS_DIR, DEFAULT_WALLET_CONFIG
+from frostfs_testlib.shell import Shell
+from frostfs_testlib.storage.dataclasses.storage_object_info import StorageObjectInfo
+from frostfs_testlib.storage.dataclasses.wallet import WalletInfo
+from frostfs_testlib.utils import json_utils, wallet_utils
+
+reporter = get_reporter()
+logger = logging.getLogger("NeoLogger")
+
+UNRELATED_KEY = "unrelated key in the session"
+UNRELATED_OBJECT = "unrelated object in the session"
+UNRELATED_CONTAINER = "unrelated container in the session"
+WRONG_VERB = "wrong verb of the session"
+INVALID_SIGNATURE = "invalid signature of the session data"
+
+
+class ObjectVerb(Enum):
+    PUT = "PUT"
+    DELETE = "DELETE"
+    GET = "GET"
+    RANGEHASH = "RANGEHASH"
+    RANGE = "RANGE"
+    HEAD = "HEAD"
+    SEARCH = "SEARCH"
+
+
+class ContainerVerb(Enum):
+    CREATE = "PUT"
+    DELETE = "DELETE"
+    SETEACL = "SETEACL"
+
+
+@dataclass
+class Lifetime:
+    exp: int = 100000000
+    nbf: int = 0
+    iat: int = 0
+
+
+@reporter.step_deco("Generate Session Token")
+def generate_session_token(
+    owner_wallet: WalletInfo,
+    session_wallet: WalletInfo,
+    session: dict[str, dict[str, Any]],
+    tokens_dir: str,
+    lifetime: Optional[Lifetime] = None,
+) -> str:
+    """
+    This function generates session token  and writes it to the file.
+    Args:
+        owner_wallet: wallet of container owner
+        session_wallet: wallet to which we grant the access via session token
+        session: Contains allowed operation with parameters
+        tokens_dir: Dir for token
+        lifetime: lifetime options for session
+    Returns:
+        The path to the generated session token file
+    """
+
+    file_path = os.path.join(tokens_dir, str(uuid.uuid4()))
+
+    pub_key_64 = wallet_utils.get_wallet_public_key(
+        session_wallet.path, session_wallet.password, "base64"
+    )
+
+    lifetime = lifetime or Lifetime()
+
+    session_token = {
+        "body": {
+            "id": f"{base64.b64encode(uuid.uuid4().bytes).decode('utf-8')}",
+            "ownerID": {"value": f"{json_utils.encode_for_json(owner_wallet.get_address())}"},
+            "lifetime": {
+                "exp": f"{lifetime.exp}",
+                "nbf": f"{lifetime.nbf}",
+                "iat": f"{lifetime.iat}",
+            },
+            "sessionKey": pub_key_64,
+        }
+    }
+    session_token["body"].update(session)
+
+    logger.info(f"Got this Session Token: {session_token}")
+    with open(file_path, "w", encoding="utf-8") as session_token_file:
+        json.dump(session_token, session_token_file, ensure_ascii=False, indent=4)
+
+    return file_path
+
+
+@reporter.step_deco("Generate Session Token For Container")
+def generate_container_session_token(
+    owner_wallet: WalletInfo,
+    session_wallet: WalletInfo,
+    verb: ContainerVerb,
+    tokens_dir: str,
+    lifetime: Optional[Lifetime] = None,
+    cid: Optional[str] = None,
+) -> str:
+    """
+    This function generates session token for ContainerSessionContext
+    and writes it to the file. It is able to prepare session token file
+    for a specific container (<cid>) or for every container (adds
+    "wildcard" field).
+    Args:
+        owner_wallet: wallet of container owner.
+        session_wallet: wallet to which we grant the access via session token.
+        verb: verb to grant access to.
+        lifetime: lifetime options for session.
+        cid: container ID of the container
+    Returns:
+        The path to the generated session token file
+    """
+    session = {
+        "container": {
+            "verb": verb.value,
+            "wildcard": cid is None,
+            **(
+                {"containerID": {"value": f"{json_utils.encode_for_json(cid)}"}}
+                if cid is not None
+                else {}
+            ),
+        },
+    }
+
+    return generate_session_token(
+        owner_wallet=owner_wallet,
+        session_wallet=session_wallet,
+        session=session,
+        tokens_dir=tokens_dir,
+        lifetime=lifetime,
+    )
+
+
+@reporter.step_deco("Generate Session Token For Object")
+def generate_object_session_token(
+    owner_wallet: WalletInfo,
+    session_wallet: WalletInfo,
+    oids: list[str],
+    cid: str,
+    verb: ObjectVerb,
+    tokens_dir: str,
+    lifetime: Optional[Lifetime] = None,
+) -> str:
+    """
+    This function generates session token for ObjectSessionContext
+    and writes it to the file.
+    Args:
+        owner_wallet: wallet of container owner
+        session_wallet: wallet to which we grant the access via session token
+        cid: container ID of the container
+        oids: list of objectIDs to put into session
+        verb: verb to grant access to; Valid verbs are: ObjectVerb.
+        lifetime: lifetime options for session
+    Returns:
+        The path to the generated session token file
+    """
+    session = {
+        "object": {
+            "verb": verb.value,
+            "target": {
+                "container": {"value": json_utils.encode_for_json(cid)},
+                "objects": [{"value": json_utils.encode_for_json(oid)} for oid in oids],
+            },
+        },
+    }
+
+    return generate_session_token(
+        owner_wallet=owner_wallet,
+        session_wallet=session_wallet,
+        session=session,
+        tokens_dir=tokens_dir,
+        lifetime=lifetime,
+    )
+
+
+@reporter.step_deco("Get signed token for container session")
+def get_container_signed_token(
+    owner_wallet: WalletInfo,
+    user_wallet: WalletInfo,
+    verb: ContainerVerb,
+    shell: Shell,
+    tokens_dir: str,
+    lifetime: Optional[Lifetime] = None,
+) -> str:
+    """
+    Returns signed token file path for static container session
+    """
+    session_token_file = generate_container_session_token(
+        owner_wallet=owner_wallet,
+        session_wallet=user_wallet,
+        verb=verb,
+        tokens_dir=tokens_dir,
+        lifetime=lifetime,
+    )
+    return sign_session_token(shell, session_token_file, owner_wallet)
+
+
+@reporter.step_deco("Get signed token for object session")
+def get_object_signed_token(
+    owner_wallet: WalletInfo,
+    user_wallet: WalletInfo,
+    cid: str,
+    storage_objects: list[StorageObjectInfo],
+    verb: ObjectVerb,
+    shell: Shell,
+    tokens_dir: str,
+    lifetime: Optional[Lifetime] = None,
+) -> str:
+    """
+    Returns signed token file path for static object session
+    """
+    storage_object_ids = [storage_object.oid for storage_object in storage_objects]
+    session_token_file = generate_object_session_token(
+        owner_wallet=owner_wallet,
+        session_wallet=user_wallet,
+        oids=storage_object_ids,
+        cid=cid,
+        verb=verb,
+        tokens_dir=tokens_dir,
+        lifetime=lifetime,
+    )
+    return sign_session_token(shell, session_token_file, owner_wallet)
+
+
+@reporter.step_deco("Create Session Token")
+def create_session_token(
+    shell: Shell,
+    owner: str,
+    wallet_path: str,
+    wallet_password: str,
+    rpc_endpoint: str,
+) -> str:
+    """
+    Create session token for an object.
+    Args:
+        shell: Shell instance.
+        owner: User that writes the token.
+        wallet_path: The path to wallet to which we grant the access via session token.
+        wallet_password: Wallet password.
+        rpc_endpoint: Remote node address (as 'multiaddr' or '<host>:<port>').
+    Returns:
+        The path to the generated session token file.
+    """
+    session_token = os.path.join(os.getcwd(), ASSETS_DIR, str(uuid.uuid4()))
+    frostfscli = FrostfsCli(shell=shell, frostfs_cli_exec_path=FROSTFS_CLI_EXEC)
+    frostfscli.session.create(
+        rpc_endpoint=rpc_endpoint,
+        address=owner,
+        wallet=wallet_path,
+        wallet_password=wallet_password,
+        out=session_token,
+    )
+    return session_token
+
+
+@reporter.step_deco("Sign Session Token")
+def sign_session_token(shell: Shell, session_token_file: str, wlt: WalletInfo) -> str:
+    """
+    This function signs the session token by the given wallet.
+
+    Args:
+        shell: Shell instance.
+        session_token_file: The path to the session token file.
+        wlt: The path to the signing wallet.
+
+    Returns:
+        The path to the signed token.
+    """
+    signed_token_file = os.path.join(os.getcwd(), ASSETS_DIR, str(uuid.uuid4()))
+    frostfscli = FrostfsCli(
+        shell=shell, frostfs_cli_exec_path=FROSTFS_CLI_EXEC, config_file=DEFAULT_WALLET_CONFIG
+    )
+    frostfscli.util.sign_session_token(
+        wallet=wlt.path, from_file=session_token_file, to_file=signed_token_file
+    )
+    return signed_token_file

src/frostfs_testlib/steps/storage_object.py

@@ -0,0 +1,63 @@
+import logging
+from time import sleep
+
+import pytest
+
+from frostfs_testlib.reporter import get_reporter
+from frostfs_testlib.resources.error_patterns import OBJECT_ALREADY_REMOVED
+from frostfs_testlib.shell import Shell
+from frostfs_testlib.steps.cli.object import delete_object, get_object
+from frostfs_testlib.steps.epoch import tick_epoch
+from frostfs_testlib.steps.tombstone import verify_head_tombstone
+from frostfs_testlib.storage.cluster import Cluster
+from frostfs_testlib.storage.dataclasses.storage_object_info import StorageObjectInfo
+
+reporter = get_reporter()
+logger = logging.getLogger("NeoLogger")
+
+CLEANUP_TIMEOUT = 10
+
+
+@reporter.step_deco("Delete Objects")
+def delete_objects(
+    storage_objects: list[StorageObjectInfo], shell: Shell, cluster: Cluster
+) -> None:
+    """
+    Deletes given storage objects.
+
+    Args:
+        storage_objects: list of objects to delete
+        shell: executor for cli command
+    """
+
+    with reporter.step("Delete objects"):
+        for storage_object in storage_objects:
+            storage_object.tombstone = delete_object(
+                storage_object.wallet_file_path,
+                storage_object.cid,
+                storage_object.oid,
+                shell=shell,
+                endpoint=cluster.default_rpc_endpoint,
+            )
+            verify_head_tombstone(
+                wallet_path=storage_object.wallet_file_path,
+                cid=storage_object.cid,
+                oid_ts=storage_object.tombstone,
+                oid=storage_object.oid,
+                shell=shell,
+                endpoint=cluster.default_rpc_endpoint,
+            )
+
+    tick_epoch(shell, cluster)
+    sleep(CLEANUP_TIMEOUT)
+
+    with reporter.step("Get objects and check errors"):
+        for storage_object in storage_objects:
+            with pytest.raises(Exception, match=OBJECT_ALREADY_REMOVED):
+                get_object(
+                    storage_object.wallet_file_path,
+                    storage_object.cid,
+                    storage_object.oid,
+                    shell=shell,
+                    endpoint=cluster.default_rpc_endpoint,
+                )

src/frostfs_testlib/steps/storage_policy.py

@@ -0,0 +1,173 @@
+#!/usr/bin/python3
+
+"""
+    This module contains keywords which are used for asserting
+    that storage policies are respected.
+"""
+import logging
+
+from frostfs_testlib.reporter import get_reporter
+from frostfs_testlib.resources.error_patterns import OBJECT_NOT_FOUND
+from frostfs_testlib.shell import Shell
+from frostfs_testlib.steps.cli.object import head_object
+from frostfs_testlib.steps.complex_object_actions import get_last_object
+from frostfs_testlib.storage.cluster import StorageNode
+from frostfs_testlib.utils import string_utils
+
+reporter = get_reporter()
+logger = logging.getLogger("NeoLogger")
+
+
+@reporter.step_deco("Get Object Copies")
+def get_object_copies(
+    complexity: str, wallet: str, cid: str, oid: str, shell: Shell, nodes: list[StorageNode]
+) -> int:
+    """
+    The function performs requests to all nodes of the container and
+    finds out if they store a copy of the object. The procedure is
+    different for simple and complex object, so the function requires
+    a sign of object complexity.
+    Args:
+        complexity (str): the tag of object size and complexity,
+                            [Simple|Complex]
+        wallet (str): the path to the wallet on whose behalf the
+                            copies are got
+        cid (str): ID of the container
+        oid (str): ID of the Object
+        shell: executor for cli command
+    Returns:
+        (int): the number of object copies in the container
+    """
+    return (
+        get_simple_object_copies(wallet, cid, oid, shell, nodes)
+        if complexity == "Simple"
+        else get_complex_object_copies(wallet, cid, oid, shell, nodes)
+    )
+
+
+@reporter.step_deco("Get Simple Object Copies")
+def get_simple_object_copies(
+    wallet: str, cid: str, oid: str, shell: Shell, nodes: list[StorageNode]
+) -> int:
+    """
+    To figure out the number of a simple object copies, only direct
+    HEAD requests should be made to the every node of the container.
+    We consider non-empty HEAD response as a stored object copy.
+    Args:
+        wallet (str): the path to the wallet on whose behalf the
+                            copies are got
+        cid (str): ID of the container
+        oid (str): ID of the Object
+        shell: executor for cli command
+        nodes: nodes to search on
+    Returns:
+        (int): the number of object copies in the container
+    """
+    copies = 0
+    for node in nodes:
+        try:
+            response = head_object(
+                wallet, cid, oid, shell=shell, endpoint=node.get_rpc_endpoint(), is_direct=True
+            )
+            if response:
+                logger.info(f"Found object {oid} on node {node}")
+                copies += 1
+        except Exception:
+            logger.info(f"No {oid} object copy found on {node}, continue")
+            continue
+    return copies
+
+
+@reporter.step_deco("Get Complex Object Copies")
+def get_complex_object_copies(
+    wallet: str, cid: str, oid: str, shell: Shell, nodes: list[StorageNode]
+) -> int:
+    """
+    To figure out the number of a complex object copies, we firstly
+    need to retrieve its Last object. We consider that the number of
+    complex object copies is equal to the number of its last object
+    copies. When we have the Last object ID, the task is reduced
+    to getting simple object copies.
+    Args:
+        wallet (str): the path to the wallet on whose behalf the
+                            copies are got
+        cid (str): ID of the container
+        oid (str): ID of the Object
+        shell: executor for cli command
+    Returns:
+        (int): the number of object copies in the container
+    """
+    last_oid = get_last_object(wallet, cid, oid, shell, nodes)
+    assert last_oid, f"No Last Object for {cid}/{oid} found among all Storage Nodes"
+    return get_simple_object_copies(wallet, cid, last_oid, shell, nodes)
+
+
+@reporter.step_deco("Get Nodes With Object")
+def get_nodes_with_object(
+    cid: str, oid: str, shell: Shell, nodes: list[StorageNode]
+) -> list[StorageNode]:
+    """
+    The function returns list of nodes which store
+    the given object.
+    Args:
+         cid (str): ID of the container which store the object
+         oid (str): object ID
+         shell: executor for cli command
+         nodes: nodes to find on
+    Returns:
+         (list): nodes which store the object
+    """
+
+    nodes_list = []
+    for node in nodes:
+        wallet = node.get_wallet_path()
+        wallet_config = node.get_wallet_config_path()
+        try:
+            res = head_object(
+                wallet,
+                cid,
+                oid,
+                shell=shell,
+                endpoint=node.get_rpc_endpoint(),
+                is_direct=True,
+                wallet_config=wallet_config,
+            )
+            if res is not None:
+                logger.info(f"Found object {oid} on node {node}")
+                nodes_list.append(node)
+        except Exception:
+            logger.info(f"No {oid} object copy found on {node}, continue")
+            continue
+    return nodes_list
+
+
+@reporter.step_deco("Get Nodes Without Object")
+def get_nodes_without_object(
+    wallet: str, cid: str, oid: str, shell: Shell, nodes: list[StorageNode]
+) -> list[StorageNode]:
+    """
+    The function returns list of nodes which do not store
+    the given object.
+    Args:
+         wallet (str): the path to the wallet on whose behalf
+                     we request the nodes
+         cid (str): ID of the container which store the object
+         oid (str): object ID
+         shell: executor for cli command
+    Returns:
+         (list): nodes which do not store the object
+    """
+    nodes_list = []
+    for node in nodes:
+        try:
+            res = head_object(
+                wallet, cid, oid, shell=shell, endpoint=node.get_rpc_endpoint(), is_direct=True
+            )
+            if res is None:
+                nodes_list.append(node)
+        except Exception as err:
+            if string_utils.is_str_match_pattern(err, OBJECT_NOT_FOUND):
+                nodes_list.append(node)
+            else:
+                raise Exception(f"Got error {err} on head object command") from err
+    return nodes_list

src/frostfs_testlib/steps/tombstone.py

@@ -0,0 +1,41 @@
+import json
+import logging
+
+from neo3.wallet import wallet
+
+from frostfs_testlib.reporter import get_reporter
+from frostfs_testlib.shell import Shell
+from frostfs_testlib.steps.cli.object import head_object
+
+reporter = get_reporter()
+logger = logging.getLogger("NeoLogger")
+
+
+@reporter.step_deco("Verify Head Tombstone")
+def verify_head_tombstone(
+    wallet_path: str, cid: str, oid_ts: str, oid: str, shell: Shell, endpoint: str
+):
+    header = head_object(wallet_path, cid, oid_ts, shell=shell, endpoint=endpoint)["header"]
+
+    s_oid = header["sessionToken"]["body"]["object"]["target"]["objects"]
+    logger.info(f"Header Session OIDs is {s_oid}")
+    logger.info(f"OID is {oid}")
+
+    assert header["containerID"] == cid, "Tombstone Header CID is wrong"
+
+    with open(wallet_path, "r") as file:
+        wlt_data = json.loads(file.read())
+    wlt = wallet.Wallet.from_json(wlt_data, password="")
+    addr = wlt.accounts[0].address
+
+    assert header["ownerID"] == addr, "Tombstone Owner ID is wrong"
+    assert header["objectType"] == "TOMBSTONE", "Header Type isn't Tombstone"
+    assert (
+        header["sessionToken"]["body"]["object"]["verb"] == "DELETE"
+    ), "Header Session Type isn't DELETE"
+    assert (
+        header["sessionToken"]["body"]["object"]["target"]["container"] == cid
+    ), "Header Session ID is wrong"
+    assert (
+        oid in header["sessionToken"]["body"]["object"]["target"]["objects"]
+    ), "Header Session OID is wrong"

src/frostfs_testlib/storage/__init__.py

@@ -0,0 +1,33 @@
+from frostfs_testlib.storage.constants import _FrostfsServicesNames
+from frostfs_testlib.storage.dataclasses.frostfs_services import (
+    HTTPGate,
+    InnerRing,
+    MainChain,
+    MorphChain,
+    S3Gate,
+    StorageNode,
+)
+from frostfs_testlib.storage.service_registry import ServiceRegistry
+
+__class_registry = ServiceRegistry()
+
+# Register default public services
+__class_registry.register_service(_FrostfsServicesNames.STORAGE, StorageNode)
+__class_registry.register_service(_FrostfsServicesNames.INNER_RING, InnerRing)
+__class_registry.register_service(_FrostfsServicesNames.MORPH_CHAIN, MorphChain)
+__class_registry.register_service(_FrostfsServicesNames.S3_GATE, S3Gate)
+__class_registry.register_service(_FrostfsServicesNames.HTTP_GATE, HTTPGate)
+# # TODO: Remove this since we are no longer have main chain
+__class_registry.register_service(_FrostfsServicesNames.MAIN_CHAIN, MainChain)
+
+
+def get_service_registry() -> ServiceRegistry:
+    """Returns registry with registered classes related to cluster and cluster nodes.
+
+    ServiceClassRegistry is a singleton instance that can be configured with multiple classes that
+    represents service on the cluster physical node.
+
+    Returns:
+        Singleton ServiceClassRegistry instance.
+    """
+    return __class_registry

src/frostfs_testlib/storage/cluster.py

@@ -0,0 +1,237 @@
+import random
+import re
+
+import yaml
+
+from frostfs_testlib.hosting import Host, Hosting
+from frostfs_testlib.hosting.config import ServiceConfig
+from frostfs_testlib.storage import get_service_registry
+from frostfs_testlib.storage.constants import ConfigAttributes
+from frostfs_testlib.storage.dataclasses.frostfs_services import (
+    HTTPGate,
+    InnerRing,
+    MorphChain,
+    S3Gate,
+    StorageNode,
+)
+from frostfs_testlib.storage.dataclasses.node_base import NodeBase, ServiceClass
+from frostfs_testlib.storage.service_registry import ServiceRegistry
+
+
+class ClusterNode:
+    """
+    Represents physical node where multiple different services may be located
+    """
+
+    class_registry: ServiceRegistry
+    id: int
+    host: Host
+
+    def __init__(self, host: Host, id: int) -> None:
+        self.host = host
+        self.id = id
+        self.class_registry = get_service_registry()
+
+    @property
+    def host_ip(self):
+        return self.host.config.address
+
+    def __eq__(self, other):
+        return self.host.config.address == other.host.config.address
+
+    def __hash__(self):
+        return id(self.host.config.address)
+
+    def __str__(self):
+        return self.host.config.address
+
+    def __repr__(self) -> str:
+        return self.host.config.address
+
+    # for backward compatibility and to not touch other codebase too much
+    @property
+    def storage_node(self) -> StorageNode:
+        return self.service(StorageNode)
+
+    # for backward compatibility and to not touch other codebase too much
+    @property
+    def ir_node(self) -> InnerRing:
+        return self.service(InnerRing)
+
+    # for backward compatibility and to not touch other codebase too much
+    @property
+    def morph_chain(self) -> MorphChain:
+        return self.service(MorphChain)
+
+    # for backward compatibility and to not touch other codebase too much
+    @property
+    def http_gate(self) -> HTTPGate:
+        return self.service(HTTPGate)
+
+    # for backward compatibility and to not touch other codebase too much
+    @property
+    def s3_gate(self) -> S3Gate:
+        return self.service(S3Gate)
+
+    def service(self, service_type: type[ServiceClass]) -> ServiceClass:
+        """
+        Get a service cluster node of specified type.
+
+        Args:
+            service_type: type of the service which should be returned,
+                          for frostfs it can be StorageNode, S3Gate, HttpGate, MorphChain and InnerRing.
+
+        Returns:
+            service of service_type class.
+        """
+
+        service_entry = self.class_registry.get_entry(service_type)
+        service_name = service_entry["hosting_service_name"]
+
+        pattern = f"{service_name}{self.id}"
+        config = self.host.get_service_config(pattern)
+
+        return service_type(
+            self.id,
+            config.name,
+            self.host,
+        )
+
+    def get_list_of_services(self) -> list[str]:
+        return [
+            config.attributes[ConfigAttributes.SERVICE_NAME] for config in self.host.config.services
+        ]
+
+
+class Cluster:
+    """
+    This class represents a Cluster object for the whole storage based on provided hosting
+    """
+
+    default_rpc_endpoint: str
+    default_s3_gate_endpoint: str
+    default_http_gate_endpoint: str
+
+    def __init__(self, hosting: Hosting) -> None:
+        self._hosting = hosting
+
+        self.class_registry = get_service_registry()
+        self.default_rpc_endpoint = self.services(StorageNode)[0].get_rpc_endpoint()
+        self.default_s3_gate_endpoint = self.services(S3Gate)[0].get_endpoint()
+        self.default_http_gate_endpoint = self.services(HTTPGate)[0].get_endpoint()
+
+    @property
+    def hosts(self) -> list[Host]:
+        """
+        Returns list of Hosts
+        """
+        return self._hosting.hosts
+
+    # for backward compatibility and to not touch other codebase too much
+    @property
+    def storage_nodes(self) -> list[StorageNode]:
+        return self.services(StorageNode)
+
+    # for backward compatibility and to not touch other codebase too much
+    @property
+    def ir_nodes(self) -> list[InnerRing]:
+        return self.services(InnerRing)
+
+    # for backward compatibility and to not touch other codebase too much
+    @property
+    def s3_gates(self) -> list[S3Gate]:
+        return self.services(S3Gate)
+
+    @property
+    def http_gates(self) -> list[HTTPGate]:
+        return self.services(HTTPGate)
+
+    @property
+    def morph_chain(self) -> list[MorphChain]:
+        return self.services(MorphChain)
+
+    def services(self, service_type: type[ServiceClass]) -> list[ServiceClass]:
+        """
+        Get all services in a cluster of specified type.
+
+        Args:
+            service_type: type of the services which should be returned,
+                          for frostfs it can be StorageNode, S3Gate, HttpGate, MorphChain and InnerRing.
+
+        Returns:
+            list of services of service_type class.
+        """
+
+        service = self.class_registry.get_entry(service_type)
+        service_name = service["hosting_service_name"]
+        cls: type[NodeBase] = service["cls"]
+
+        pattern = f"{service_name}\d*$"
+        configs = self.hosting.find_service_configs(pattern)
+
+        found_nodes = []
+        for config in configs:
+            # config.name is something like s3-gate01. Cut last digits to know service type
+            service_type = re.findall(".*\D", config.name)[0]
+            # exclude unsupported services
+            if service_type != service_name:
+                continue
+
+            found_nodes.append(
+                cls(
+                    self._get_id(config.name),
+                    config.name,
+                    self.hosting.get_host_by_service(config.name),
+                )
+            )
+        return found_nodes
+
+    @property
+    def cluster_nodes(self) -> list[ClusterNode]:
+        """
+        Returns list of Cluster Nodes
+        """
+
+        return [ClusterNode(host, id) for id, host in enumerate(self.hosts, start=1)]
+
+    @property
+    def hosting(self) -> Hosting:
+        return self._hosting
+
+    def _create_wallet_config(self, service: ServiceConfig) -> None:
+        wallet_path = service.attributes[ConfigAttributes.LOCAL_WALLET_CONFIG]
+        wallet_password = service.attributes[ConfigAttributes.WALLET_PASSWORD]
+        with open(wallet_path, "w") as file:
+            yaml.dump({"password": wallet_password}, file)
+
+    def create_wallet_configs(self, hosting: Hosting) -> None:
+        configs = hosting.find_service_configs(".*")
+        for config in configs:
+            if ConfigAttributes.LOCAL_WALLET_CONFIG in config.attributes:
+                self._create_wallet_config(config)
+
+    def is_local_devenv(self) -> bool:
+        if len(self.hosting.hosts) == 1:
+            host = self.hosting.hosts[0]
+            if host.config.address == "localhost" and host.config.plugin_name == "docker":
+                return True
+        return False
+
+    def _get_id(self, node_name) -> int:
+        pattern = "\d*$"
+
+        matches = re.search(pattern, node_name)
+        if not matches:
+            raise RuntimeError(f"Can't parse Id of the node {node_name}")
+        return int(matches.group())
+
+    def get_random_storage_rpc_endpoint(self) -> str:
+        return random.choice(self.get_storage_rpc_endpoints())
+
+    def get_storage_rpc_endpoints(self) -> list[str]:
+        nodes: list[StorageNode] = self.services(StorageNode)
+        return [node.get_rpc_endpoint() for node in nodes]
+
+    def get_morph_endpoints(self) -> list[str]:
+        nodes: list[MorphChain] = self.services(MorphChain)
+        return [node.get_endpoint() for node in nodes]

src/frostfs_testlib/storage/constants.py

@@ -0,0 +1,22 @@
+class ConfigAttributes:
+    SERVICE_NAME = "systemd_service_name"
+    WALLET_PASSWORD = "wallet_password"
+    WALLET_PATH = "wallet_path"
+    WALLET_CONFIG = "wallet_config"
+    CONFIG_PATH = "config_path"
+    LOCAL_WALLET_PATH = "local_wallet_path"
+    LOCAL_WALLET_CONFIG = "local_config_path"
+    ENDPOINT_DATA_0 = "endpoint_data0"
+    ENDPOINT_DATA_1 = "endpoint_data1"
+    ENDPOINT_INTERNAL = "endpoint_internal0"
+    CONTROL_ENDPOINT = "control_endpoint"
+    UN_LOCODE = "un_locode"
+
+
+class _FrostfsServicesNames:
+    STORAGE = "s"
+    S3_GATE = "s3-gate"
+    HTTP_GATE = "http-gate"
+    MORPH_CHAIN = "morph-chain"
+    INNER_RING = "ir"
+    MAIN_CHAIN = "main-chain"

src/frostfs_testlib/storage/controllers/background_load_controller.py

@@ -0,0 +1,207 @@
+import frostfs_testlib.resources.optionals as optionals
+from frostfs_testlib.load.k6 import K6
+from frostfs_testlib.load.load_config import (
+    EndpointSelectionStrategy,
+    K6ProcessAllocationStrategy,
+    LoadParams,
+    LoadScenario,
+    LoadType,
+)
+from frostfs_testlib.load.load_steps import init_s3_client, prepare_k6_instances
+from frostfs_testlib.reporter import get_reporter
+from frostfs_testlib.resources.load_params import (
+    K6_TEARDOWN_PERIOD,
+    LOAD_NODE_SSH_PASSWORD,
+    LOAD_NODE_SSH_PRIVATE_KEY_PASSPHRASE,
+    LOAD_NODE_SSH_PRIVATE_KEY_PATH,
+    LOAD_NODE_SSH_USER,
+    LOAD_NODES,
+)
+from frostfs_testlib.shell.interfaces import SshCredentials
+from frostfs_testlib.storage.cluster import ClusterNode
+from frostfs_testlib.storage.dataclasses.frostfs_services import S3Gate, StorageNode
+from frostfs_testlib.storage.dataclasses.wallet import WalletInfo
+from frostfs_testlib.testing.test_control import run_optionally
+
+reporter = get_reporter()
+
+
+class BackgroundLoadController:
+    k6_instances: list[K6]
+    k6_dir: str
+    load_params: LoadParams
+    load_nodes: list[str]
+    verification_params: LoadParams
+    nodes_under_load: list[ClusterNode]
+    ssh_credentials: SshCredentials
+    loaders_wallet: WalletInfo
+    endpoints: list[str]
+
+    def __init__(
+        self,
+        k6_dir: str,
+        load_params: LoadParams,
+        loaders_wallet: WalletInfo,
+        nodes_under_load: list[ClusterNode],
+    ) -> None:
+        self.k6_dir = k6_dir
+        self.load_params = load_params
+        self.nodes_under_load = nodes_under_load
+        self.load_nodes = LOAD_NODES
+        self.loaders_wallet = loaders_wallet
+
+        if load_params.endpoint_selection_strategy is None:
+            raise RuntimeError("endpoint_selection_strategy should not be None")
+
+        self.endpoints = self._get_endpoints(
+            load_params.load_type, load_params.endpoint_selection_strategy
+        )
+        self.verification_params = LoadParams(
+            clients=load_params.readers,
+            scenario=LoadScenario.VERIFY,
+            registry_file=load_params.registry_file,
+            verify_time=load_params.verify_time,
+            load_type=load_params.load_type,
+            load_id=load_params.load_id,
+            working_dir=load_params.working_dir,
+            endpoint_selection_strategy=load_params.endpoint_selection_strategy,
+            k6_process_allocation_strategy=load_params.k6_process_allocation_strategy,
+        )
+        self.ssh_credentials = SshCredentials(
+            LOAD_NODE_SSH_USER,
+            LOAD_NODE_SSH_PASSWORD,
+            LOAD_NODE_SSH_PRIVATE_KEY_PATH,
+            LOAD_NODE_SSH_PRIVATE_KEY_PASSPHRASE,
+        )
+
+    @run_optionally(optionals.OPTIONAL_BACKGROUND_LOAD_ENABLED, [])
+    def _get_endpoints(
+        self, load_type: LoadType, endpoint_selection_strategy: EndpointSelectionStrategy
+    ):
+        all_endpoints = {
+            LoadType.gRPC: {
+                EndpointSelectionStrategy.ALL: list(
+                    set(
+                        endpoint
+                        for node_under_load in self.nodes_under_load
+                        for endpoint in node_under_load.service(StorageNode).get_all_rpc_endpoint()
+                    )
+                ),
+                EndpointSelectionStrategy.FIRST: list(
+                    set(
+                        node_under_load.service(StorageNode).get_rpc_endpoint()
+                        for node_under_load in self.nodes_under_load
+                    )
+                ),
+            },
+            # for some reason xk6 appends http protocol on its own
+            LoadType.S3: {
+                EndpointSelectionStrategy.ALL: list(
+                    set(
+                        endpoint.replace("http://", "")
+                        for node_under_load in self.nodes_under_load
+                        for endpoint in node_under_load.service(S3Gate).get_all_endpoints()
+                    )
+                ),
+                EndpointSelectionStrategy.FIRST: list(
+                    set(
+                        node_under_load.service(S3Gate).get_endpoint().replace("http://", "")
+                        for node_under_load in self.nodes_under_load
+                    )
+                ),
+            },
+        }
+
+        return all_endpoints[load_type][endpoint_selection_strategy]
+
+    @run_optionally(optionals.OPTIONAL_BACKGROUND_LOAD_ENABLED)
+    @reporter.step_deco("Prepare background load instances")
+    def prepare(self):
+        if self.load_params.load_type == LoadType.S3:
+            init_s3_client(
+                self.load_nodes,
+                self.load_params,
+                self.k6_dir,
+                self.ssh_credentials,
+                self.nodes_under_load,
+                self.loaders_wallet,
+            )
+
+        self._prepare(self.load_params)
+
+    def _prepare(self, load_params: LoadParams):
+        self.k6_instances = prepare_k6_instances(
+            load_nodes=LOAD_NODES,
+            ssh_credentials=self.ssh_credentials,
+            k6_dir=self.k6_dir,
+            load_params=load_params,
+            endpoints=self.endpoints,
+            loaders_wallet=self.loaders_wallet,
+        )
+
+    @run_optionally(optionals.OPTIONAL_BACKGROUND_LOAD_ENABLED)
+    @reporter.step_deco("Start background load")
+    def start(self):
+        if self.load_params.preset is None:
+            raise RuntimeError("Preset should not be none at the moment of start")
+
+        with reporter.step(
+            f"Start background load on nodes {self.nodes_under_load}: "
+            f"writers = {self.load_params.writers}, "
+            f"obj_size = {self.load_params.object_size}, "
+            f"load_time = {self.load_params.load_time}, "
+            f"prepare_json = {self.load_params.preset.pregen_json}, "
+            f"endpoints = {self.endpoints}"
+        ):
+            for k6_load_instance in self.k6_instances:
+                k6_load_instance.start()
+
+    @run_optionally(optionals.OPTIONAL_BACKGROUND_LOAD_ENABLED)
+    @reporter.step_deco("Stop background load")
+    def stop(self):
+        for k6_load_instance in self.k6_instances:
+            k6_load_instance.stop()
+
+    @run_optionally(optionals.OPTIONAL_BACKGROUND_LOAD_ENABLED, True)
+    def is_running(self):
+        for k6_load_instance in self.k6_instances:
+            if not k6_load_instance.is_running:
+                return False
+
+        return True
+
+    def wait_until_finish(self):
+        if self.load_params.load_time is None:
+            raise RuntimeError("LoadTime should not be none")
+
+        for k6_instance in self.k6_instances:
+            k6_instance.wait_until_finished(self.load_params.load_time + int(K6_TEARDOWN_PERIOD))
+
+    @run_optionally(optionals.OPTIONAL_BACKGROUND_LOAD_ENABLED)
+    def verify(self):
+        if self.verification_params.verify_time is None:
+            raise RuntimeError("verify_time should not be none")
+
+        self._prepare(self.verification_params)
+        with reporter.step("Run verify background load data"):
+            for k6_verify_instance in self.k6_instances:
+                k6_verify_instance.start()
+                k6_verify_instance.wait_until_finished(self.verification_params.verify_time)
+
+    @run_optionally(optionals.OPTIONAL_BACKGROUND_LOAD_ENABLED)
+    @reporter.step_deco("K6 run results")
+    def get_results(self) -> dict:
+        results = {}
+        for k6_instance in self.k6_instances:
+            if k6_instance.load_params.k6_process_allocation_strategy is None:
+                raise RuntimeError("k6_process_allocation_strategy should not be none")
+
+            result = k6_instance.get_results()
+            keys_map = {
+                K6ProcessAllocationStrategy.PER_LOAD_NODE: k6_instance.load_node,
+                K6ProcessAllocationStrategy.PER_ENDPOINT: k6_instance.endpoints[0],
+            }
+            key = keys_map[k6_instance.load_params.k6_process_allocation_strategy]
+            results[key] = result
+
+        return results

src/frostfs_testlib/storage/controllers/cluster_state_controller.py

@@ -0,0 +1,130 @@
+import time
+
+import allure
+
+import frostfs_testlib.resources.optionals as optionals
+from frostfs_testlib.reporter import get_reporter
+from frostfs_testlib.shell import CommandOptions, Shell
+from frostfs_testlib.steps import epoch
+from frostfs_testlib.storage.cluster import Cluster, ClusterNode, StorageNode
+from frostfs_testlib.storage.controllers.disk_controller import DiskController
+from frostfs_testlib.testing.test_control import run_optionally, wait_for_success
+from frostfs_testlib.utils.failover_utils import (
+    wait_all_storage_nodes_returned,
+    wait_for_host_offline,
+    wait_for_host_online,
+    wait_for_node_online,
+)
+
+reporter = get_reporter()
+
+
+class ClusterStateController:
+    def __init__(self, shell: Shell, cluster: Cluster) -> None:
+        self.stopped_nodes: list[ClusterNode] = []
+        self.detached_disks: dict[str, DiskController] = {}
+        self.stopped_storage_nodes: list[StorageNode] = []
+        self.cluster = cluster
+        self.shell = shell
+
+    @run_optionally(optionals.OPTIONAL_FAILOVER_ENABLED)
+    @reporter.step_deco("Stop host of node {node}")
+    def stop_node_host(self, node: ClusterNode, mode: str):
+        with allure.step(f"Stop host {node.host.config.address}"):
+            node.host.stop_host(mode=mode)
+            wait_for_host_offline(self.shell, node.storage_node)
+        self.stopped_nodes.append(node)
+
+    @run_optionally(optionals.OPTIONAL_FAILOVER_ENABLED)
+    @reporter.step_deco("Start host of node {node}")
+    def start_node_host(self, node: ClusterNode):
+        with allure.step(f"Start host {node.host.config.address}"):
+            node.host.start_host()
+            wait_for_host_online(self.shell, node.storage_node)
+            wait_for_node_online(node.storage_node)
+        self.stopped_nodes.remove(node)
+
+    @run_optionally(optionals.OPTIONAL_FAILOVER_ENABLED)
+    @reporter.step_deco("Start stopped hosts")
+    def start_stopped_hosts(self):
+        for node in self.stopped_nodes:
+            node.host.start_host()
+        self.stopped_nodes = []
+        wait_all_storage_nodes_returned(self.shell, self.cluster)
+
+    @run_optionally(optionals.OPTIONAL_FAILOVER_ENABLED)
+    @reporter.step_deco("Detach disk {device} at {mountpoint} on node {node}")
+    def detach_disk(self, node: StorageNode, device: str, mountpoint: str):
+        disk_controller = self._get_disk_controller(node, device, mountpoint)
+        self.detached_disks[disk_controller.id] = disk_controller
+        disk_controller.detach()
+
+    @run_optionally(optionals.OPTIONAL_FAILOVER_ENABLED)
+    @reporter.step_deco("Attach disk {device} at {mountpoint} on node {node}")
+    def attach_disk(self, node: StorageNode, device: str, mountpoint: str):
+        disk_controller = self._get_disk_controller(node, device, mountpoint)
+        disk_controller.attach()
+        self.detached_disks.pop(disk_controller.id, None)
+
+    @run_optionally(optionals.OPTIONAL_FAILOVER_ENABLED)
+    @reporter.step_deco("Restore detached disks")
+    def restore_disks(self):
+        for disk_controller in self.detached_disks.values():
+            disk_controller.attach()
+        self.detached_disks = {}
+
+    @run_optionally(optionals.OPTIONAL_FAILOVER_ENABLED)
+    @reporter.step_deco("Stop storage service on {node}")
+    def stop_storage_service(self, node: ClusterNode):
+        node.storage_node.stop_service()
+        self.stopped_storage_nodes.append(node.storage_node)
+
+    @run_optionally(optionals.OPTIONAL_FAILOVER_ENABLED)
+    @reporter.step_deco("Start storage service on {node}")
+    def start_storage_service(self, node: ClusterNode):
+        node.storage_node.start_service()
+        self.stopped_storage_nodes.remove(node.storage_node)
+
+    @run_optionally(optionals.OPTIONAL_FAILOVER_ENABLED)
+    @reporter.step_deco("Start stopped storage services")
+    def start_stopped_storage_services(self):
+        for node in self.stopped_storage_nodes:
+            node.start_service()
+        self.stopped_storage_nodes = []
+
+    @run_optionally(optionals.OPTIONAL_FAILOVER_ENABLED)
+    @reporter.step_deco("Hard reboot host {node} via magic SysRq option")
+    def panic_reboot_host(self, node: ClusterNode):
+        shell = node.host.get_shell()
+        shell.exec('sudo sh -c "echo 1 > /proc/sys/kernel/sysrq"')
+
+        options = CommandOptions(close_stdin=True, timeout=1, check=False)
+        shell.exec('sudo sh -c "echo b > /proc/sysrq-trigger"', options)
+
+        # Let the things to be settled
+        # A little wait here to prevent ssh stuck during panic
+        time.sleep(10)
+        wait_for_host_online(self.shell, node.storage_node)
+        wait_for_node_online(node.storage_node)
+
+    @reporter.step_deco("Wait up to {timeout} seconds for nodes on cluster to align epochs")
+    def wait_for_epochs_align(self, timeout=60):
+        @wait_for_success(timeout, 5, None, True)
+        def check_epochs():
+            epochs_by_node = epoch.get_epochs_from_nodes(self.shell, self.cluster)
+            assert (
+                len(set(epochs_by_node.values())) == 1
+            ), f"unaligned epochs found: {epochs_by_node}"
+
+        check_epochs()
+
+    def _get_disk_controller(
+        self, node: StorageNode, device: str, mountpoint: str
+    ) -> DiskController:
+        disk_controller_id = DiskController.get_id(node, device)
+        if disk_controller_id in self.detached_disks.keys():
+            disk_controller = self.detached_disks[disk_controller_id]
+        else:
+            disk_controller = DiskController(node, device, mountpoint)
+
+        return disk_controller

src/frostfs_testlib/storage/controllers/disk_controller.py

@@ -0,0 +1,41 @@
+from frostfs_testlib.hosting.interfaces import DiskInfo
+from frostfs_testlib.shell import CommandOptions
+from frostfs_testlib.storage.cluster import StorageNode
+from frostfs_testlib.testing.test_control import wait_for_success
+
+
+class DiskController:
+    def __init__(self, node: StorageNode, device: str, mountpoint: str) -> None:
+        self.node: StorageNode = node
+        self.device: str = device
+        self.device_by_label: str
+        self.mountpoint: str = mountpoint.strip()
+        self.disk_info: DiskInfo = DiskInfo()
+        self.id = self.get_id(node, device)
+
+        shell = node.host.get_shell()
+        cmd = f"sudo udevadm info -n {device} | egrep \"S:.*label\" | awk '{{print $2}}'"
+        self.device_by_label = f"/dev/{shell.exec(cmd).stdout.strip()}"
+
+    @wait_for_success(60, 3, False)
+    def _wait_until_detached(self):
+        return self.node.host.is_disk_attached(self.device, self.disk_info)
+
+    @wait_for_success(60, 3, True)
+    def _wait_until_attached(self):
+        return self.node.host.is_disk_attached(self.device, self.disk_info)
+
+    def detach(self):
+        self.disk_info = self.node.host.detach_disk(self.device)
+        self._wait_until_detached()
+
+    def attach(self):
+        self.node.host.attach_disk(self.device, self.disk_info)
+        self._wait_until_attached()
+        remote_shell = self.node.host.get_shell()
+        remote_shell.exec(f"sudo umount -l {self.device}", options=CommandOptions(check=False))
+        remote_shell.exec(f"sudo mount {self.device_by_label} {self.mountpoint}")
+
+    @staticmethod
+    def get_id(node: StorageNode, device: str):
+        return f"{node.host.config.address} - {device}"

src/frostfs_testlib/storage/controllers/shards_watcher.py

@@ -0,0 +1,118 @@
+import json
+from typing import Any
+
+from frostfs_testlib.cli.frostfs_cli.shards import FrostfsCliShards
+from frostfs_testlib.storage.cluster import ClusterNode
+from frostfs_testlib.testing.test_control import wait_for_success
+
+
+class ShardsWatcher:
+    shards_snapshots: list[dict[str, Any]] = []
+
+    def __init__(self, node_under_test: ClusterNode) -> None:
+        self.storage_node = node_under_test.storage_node
+        self.take_shards_snapshot()
+
+    def take_shards_snapshot(self):
+        snapshot = self.get_shards_snapshot()
+        self.shards_snapshots.append(snapshot)
+
+    def get_shards_snapshot(self):
+        shards_snapshot: dict[str, Any] = {}
+
+        shards = self.get_shards()
+        for shard in shards:
+            shards_snapshot[shard["shard_id"]] = shard
+
+        return shards_snapshot
+
+    def _get_current_snapshot(self):
+        return self.shards_snapshots[-1]
+
+    def _get_previous_snapshot(self):
+        return self.shards_snapshots[-2]
+
+    def _is_shard_present(self, shard_id):
+        snapshot = self._get_current_snapshot()
+        return shard_id in snapshot
+
+    def get_shards_with_new_errors(self):
+        current_snapshot = self._get_current_snapshot()
+        previous_snapshot = self._get_previous_snapshot()
+        shards_with_new_errors: dict[str, Any] = {}
+        for shard_id, shard in previous_snapshot.items():
+            if current_snapshot[shard_id]["error_count"] > shard["error_count"]:
+                shards_with_new_errors[shard_id] = current_snapshot[shard_id]
+
+        return shards_with_new_errors
+
+    def get_shards_with_errors(self):
+        snapshot = self.get_shards_snapshot()
+        shards_with_errors: dict[str, Any] = {}
+        for shard_id, shard in snapshot.items():
+            if shard["error_count"] > 0:
+                shards_with_errors[shard_id] = shard
+
+        return shards_with_errors
+
+    def get_shard_status(self, shard_id: str):
+        snapshot = self.get_shards_snapshot()
+
+        assert shard_id in snapshot, f"Shard {shard_id} is missing: {snapshot}"
+
+        return snapshot[shard_id]["mode"]
+
+    @wait_for_success(60, 2)
+    def await_for_all_shards_status(self, status: str):
+        snapshot = self.get_shards_snapshot()
+
+        for shard_id in snapshot:
+            assert snapshot[shard_id]["mode"] == status, f"Shard {shard_id} have wrong shard status"
+
+    @wait_for_success(60, 2)
+    def await_for_shard_status(self, shard_id: str, status: str):
+        assert self.get_shard_status(shard_id) == status
+
+    @wait_for_success(60, 2)
+    def await_for_shard_have_new_errors(self, shard_id: str):
+        self.take_shards_snapshot()
+        assert self._is_shard_present(shard_id)
+        shards_with_new_errors = self.get_shards_with_new_errors()
+
+        assert (
+            shard_id in shards_with_new_errors
+        ), f"Expected shard {shard_id} to have new errors, but haven't {self.shards_snapshots[-1]}"
+
+    @wait_for_success(300, 5)
+    def await_for_shards_have_no_new_errors(self):
+        self.take_shards_snapshot()
+        shards_with_new_errors = self.get_shards_with_new_errors()
+        assert len(shards_with_new_errors) == 0
+
+    def get_shards(self) -> dict[str, Any]:
+        shards_cli = FrostfsCliShards(
+            self.storage_node.host.get_shell(),
+            self.storage_node.host.get_cli_config("frostfs-cli").exec_path,
+        )
+
+        response = shards_cli.list(
+            endpoint=self.storage_node.get_control_endpoint(),
+            wallet=self.storage_node.get_remote_wallet_path(),
+            wallet_password=self.storage_node.get_wallet_password(),
+        )
+
+        return json.loads(response.stdout.split(">", 1)[1])
+
+    def set_shard_mode(self, shard_id: str, mode: str, clear_errors: bool = True):
+        shards_cli = FrostfsCliShards(
+            self.storage_node.host.get_shell(),
+            self.storage_node.host.get_cli_config("frostfs-cli").exec_path,
+        )
+        return shards_cli.set_mode(
+            self.storage_node.get_control_endpoint(),
+            self.storage_node.get_remote_wallet_path(),
+            self.storage_node.get_wallet_password(),
+            mode=mode,
+            id=[shard_id],
+            clear_errors=clear_errors,
+        )

src/frostfs_testlib/storage/dataclasses/acl.py

@@ -0,0 +1,103 @@
+import logging
+from dataclasses import dataclass
+from enum import Enum
+from typing import Any, Dict, List, Optional, Union
+
+from frostfs_testlib.utils import wallet_utils
+
+logger = logging.getLogger("NeoLogger")
+EACL_LIFETIME = 100500
+FROSTFS_CONTRACT_CACHE_TIMEOUT = 30
+
+
+class EACLOperation(Enum):
+    PUT = "put"
+    GET = "get"
+    HEAD = "head"
+    GET_RANGE = "getrange"
+    GET_RANGE_HASH = "getrangehash"
+    SEARCH = "search"
+    DELETE = "delete"
+
+
+class EACLAccess(Enum):
+    ALLOW = "allow"
+    DENY = "deny"
+
+
+class EACLRole(Enum):
+    OTHERS = "others"
+    USER = "user"
+    SYSTEM = "system"
+
+
+class EACLHeaderType(Enum):
+    REQUEST = "req"  # Filter request headers
+    OBJECT = "obj"  # Filter object headers
+    SERVICE = "SERVICE"  # Filter service headers. These are not processed by FrostFS nodes and exist for service use only
+
+
+class EACLMatchType(Enum):
+    STRING_EQUAL = "="  # Return true if strings are equal
+    STRING_NOT_EQUAL = "!="  # Return true if strings are different
+
+
+@dataclass
+class EACLFilter:
+    header_type: EACLHeaderType = EACLHeaderType.REQUEST
+    match_type: EACLMatchType = EACLMatchType.STRING_EQUAL
+    key: Optional[str] = None
+    value: Optional[str] = None
+
+    def to_dict(self) -> Dict[str, Any]:
+        return {
+            "headerType": self.header_type,
+            "matchType": self.match_type,
+            "key": self.key,
+            "value": self.value,
+        }
+
+
+@dataclass
+class EACLFilters:
+    filters: Optional[List[EACLFilter]] = None
+
+    def __str__(self):
+        return ",".join(
+            [
+                f"{filter.header_type.value}:"
+                f"{filter.key}{filter.match_type.value}{filter.value}"
+                for filter in self.filters
+            ]
+            if self.filters
+            else []
+        )
+
+
+@dataclass
+class EACLPubKey:
+    keys: Optional[List[str]] = None
+
+
+@dataclass
+class EACLRule:
+    operation: Optional[EACLOperation] = None
+    access: Optional[EACLAccess] = None
+    role: Optional[Union[EACLRole, str]] = None
+    filters: Optional[EACLFilters] = None
+
+    def to_dict(self) -> Dict[str, Any]:
+        return {
+            "Operation": self.operation,
+            "Access": self.access,
+            "Role": self.role,
+            "Filters": self.filters or [],
+        }
+
+    def __str__(self):
+        role = (
+            self.role.value
+            if isinstance(self.role, EACLRole)
+            else f'pubkey:{wallet_utils.get_wallet_public_key(self.role, "")}'
+        )
+        return f'{self.access.value} {self.operation.value} {self.filters or ""} {role}'

src/frostfs_testlib/storage/dataclasses/frostfs_services.py

@@ -0,0 +1,173 @@
+import yaml
+
+from frostfs_testlib.blockchain import RPCClient
+from frostfs_testlib.storage.constants import ConfigAttributes
+from frostfs_testlib.storage.dataclasses.node_base import NodeBase
+
+
+class InnerRing(NodeBase):
+    """
+    Class represents inner ring node in a cluster
+
+    Inner ring node is not always the same as physical host (or physical node, if you will):
+        It can be service running in a container or on physical host
+    For testing perspective, it's not relevant how it is actually running,
+        since frostfs network will still treat it as "node"
+    """
+
+    def service_healthcheck(self) -> bool:
+        health_metric = "frostfs_node_ir_health"
+        output = (
+            self.host.get_shell()
+            .exec(f"curl -s localhost:6662 | grep {health_metric} | sed 1,2d")
+            .stdout
+        )
+        return health_metric in output
+
+    def get_netmap_cleaner_threshold(self) -> str:
+        config_file = self.get_remote_config_path()
+        contents = self.host.get_shell().exec(f"cat {config_file}").stdout
+
+        config = yaml.safe_load(contents)
+        value = config["netmap_cleaner"]["threshold"]
+
+        return value
+
+
+class S3Gate(NodeBase):
+    """
+    Class represents S3 gateway in a cluster
+    """
+
+    def get_endpoint(self) -> str:
+        return self._get_attribute(ConfigAttributes.ENDPOINT_DATA_0)
+
+    def get_all_endpoints(self) -> list[str]:
+        return [
+            self._get_attribute(ConfigAttributes.ENDPOINT_DATA_0),
+            self._get_attribute(ConfigAttributes.ENDPOINT_DATA_1),
+        ]
+
+    def service_healthcheck(self) -> bool:
+        health_metric = "frostfs_s3_gw_state_health"
+        output = (
+            self.host.get_shell()
+            .exec(f"curl -s localhost:8086 | grep {health_metric} | sed 1,2d")
+            .stdout
+        )
+        return health_metric in output
+
+    @property
+    def label(self) -> str:
+        return f"{self.name}: {self.get_endpoint()}"
+
+
+class HTTPGate(NodeBase):
+    """
+    Class represents HTTP gateway in a cluster
+    """
+
+    def get_endpoint(self) -> str:
+        return self._get_attribute(ConfigAttributes.ENDPOINT_DATA_0)
+
+    def service_healthcheck(self) -> bool:
+        health_metric = "frostfs_http_gw_state_health"
+        output = (
+            self.host.get_shell()
+            .exec(f"curl -s localhost:5662 | grep {health_metric}  | sed 1,2d")
+            .stdout
+        )
+        return health_metric in output
+
+    @property
+    def label(self) -> str:
+        return f"{self.name}: {self.get_endpoint()}"
+
+
+class MorphChain(NodeBase):
+    """
+    Class represents side-chain aka morph-chain consensus node in a cluster
+
+    Consensus node is not always the same as physical host (or physical node, if you will):
+        It can be service running in a container or on physical host
+    For testing perspective, it's not relevant how it is actually running,
+        since frostfs network will still treat it as "node"
+    """
+
+    rpc_client: RPCClient
+
+    def construct(self):
+        self.rpc_client = RPCClient(self.get_endpoint())
+
+    def get_endpoint(self) -> str:
+        return self._get_attribute(ConfigAttributes.ENDPOINT_INTERNAL)
+
+    def service_healthcheck(self) -> bool:
+        # TODO Rework in 1.3 Release when metrics for each service will be available
+        return True
+
+    @property
+    def label(self) -> str:
+        return f"{self.name}: {self.get_endpoint()}"
+
+
+class MainChain(NodeBase):
+    """
+    Class represents main-chain consensus node in a cluster
+
+    Consensus node is not always the same as physical host:
+        It can be service running in a container or on physical host (or physical node, if you will):
+    For testing perspective, it's not relevant how it is actually running,
+        since frostfs network will still treat it as "node"
+    """
+
+    rpc_client: RPCClient
+
+    def construct(self):
+        self.rpc_client = RPCClient(self.get_endpoint())
+
+    def get_endpoint(self) -> str:
+        return self._get_attribute(ConfigAttributes.ENDPOINT_INTERNAL)
+
+    @property
+    def label(self) -> str:
+        return f"{self.name}: {self.get_endpoint()}"
+
+
+class StorageNode(NodeBase):
+    """
+    Class represents storage node in a storage cluster
+
+    Storage node is not always the same as physical host:
+        It can be service running in a container or on physical host (or physical node, if you will):
+    For testing perspective, it's not relevant how it is actually running,
+        since frostfs network will still treat it as "node"
+    """
+
+    def get_rpc_endpoint(self) -> str:
+        return self._get_attribute(ConfigAttributes.ENDPOINT_DATA_0)
+
+    def get_all_rpc_endpoint(self) -> list[str]:
+        return [
+            self._get_attribute(ConfigAttributes.ENDPOINT_DATA_0),
+            self._get_attribute(ConfigAttributes.ENDPOINT_DATA_1),
+        ]
+
+    def service_healthcheck(self) -> bool:
+        health_metric = "frostfs_node_state_health"
+        output = (
+            self.host.get_shell()
+            .exec(f"curl -s localhost:6672 | grep {health_metric} | sed 1,2d")
+            .stdout
+        )
+        return health_metric in output
+
+    def get_control_endpoint(self) -> str:
+        return self._get_attribute(ConfigAttributes.CONTROL_ENDPOINT)
+
+    def get_un_locode(self):
+        return self._get_attribute(ConfigAttributes.UN_LOCODE)
+
+    @property
+    def label(self) -> str:
+        return f"{self.name}: {self.get_rpc_endpoint()}"

src/frostfs_testlib/storage/dataclasses/node_base.py

@@ -0,0 +1,122 @@
+from abc import ABC, abstractmethod
+from dataclasses import dataclass
+from typing import Optional, TypedDict, TypeVar
+
+from frostfs_testlib.hosting.config import ServiceConfig
+from frostfs_testlib.hosting.interfaces import Host
+from frostfs_testlib.storage.constants import ConfigAttributes
+from frostfs_testlib.utils import wallet_utils
+
+
+@dataclass
+class NodeBase(ABC):
+    """
+    Represents a node of some underlying service
+    """
+
+    id: str
+    name: str
+    host: Host
+
+    def __init__(self, id, name, host) -> None:
+        self.id = id
+        self.name = name
+        self.host = host
+        self.construct()
+
+    def construct(self):
+        pass
+
+    def __eq__(self, other):
+        return self.name == other.name
+
+    def __hash__(self):
+        return id(self.name)
+
+    def __str__(self):
+        return self.label
+
+    def __repr__(self) -> str:
+        return self.label
+
+    @property
+    def label(self) -> str:
+        return self.name
+
+    def get_service_systemctl_name(self) -> str:
+        return self._get_attribute(ConfigAttributes.SERVICE_NAME)
+
+    def start_service(self):
+        self.host.start_service(self.name)
+
+    @abstractmethod
+    def service_healthcheck(self) -> bool:
+        """Service healthcheck."""
+
+    def stop_service(self):
+        self.host.stop_service(self.name)
+
+    def restart_service(self):
+        self.host.restart_service(self.name)
+
+    def get_wallet_password(self) -> str:
+        return self._get_attribute(ConfigAttributes.WALLET_PASSWORD)
+
+    def get_wallet_path(self) -> str:
+        return self._get_attribute(
+            ConfigAttributes.LOCAL_WALLET_PATH,
+            ConfigAttributes.WALLET_PATH,
+        )
+
+    def get_remote_wallet_path(self) -> str:
+        """
+        Returns node wallet file path located on remote host
+        """
+        return self._get_attribute(
+            ConfigAttributes.WALLET_PATH,
+        )
+
+    def get_remote_config_path(self) -> str:
+        """
+        Returns node config file path located on remote host
+        """
+        return self._get_attribute(
+            ConfigAttributes.CONFIG_PATH,
+        )
+
+    def get_wallet_config_path(self):
+        return self._get_attribute(
+            ConfigAttributes.LOCAL_WALLET_CONFIG,
+            ConfigAttributes.WALLET_CONFIG,
+        )
+
+    def get_wallet_public_key(self):
+        storage_wallet_path = self.get_wallet_path()
+        storage_wallet_pass = self.get_wallet_password()
+        return wallet_utils.get_wallet_public_key(storage_wallet_path, storage_wallet_pass)
+
+    def _get_attribute(
+        self, attribute_name: str, default_attribute_name: Optional[str] = None
+    ) -> str:
+        config = self.host.get_service_config(self.name)
+
+        if attribute_name not in config.attributes:
+            if default_attribute_name is None:
+                raise RuntimeError(
+                    f"Service {self.name} has no {attribute_name} in config and fallback attribute isn't set either"
+                )
+
+            return config.attributes[default_attribute_name]
+
+        return config.attributes[attribute_name]
+
+    def _get_service_config(self) -> ServiceConfig:
+        return self.host.get_service_config(self.name)
+
+
+ServiceClass = TypeVar("ServiceClass", bound=NodeBase)
+
+
+class NodeClassDict(TypedDict):
+    hosting_service_name: str
+    cls: type[NodeBase]

src/frostfs_testlib/storage/dataclasses/storage_object_info.py

@@ -0,0 +1,25 @@
+from dataclasses import dataclass
+from typing import Optional
+
+
+@dataclass
+class ObjectRef:
+    cid: str
+    oid: str
+
+
+@dataclass
+class LockObjectInfo(ObjectRef):
+    lifetime: Optional[int] = None
+    expire_at: Optional[int] = None
+
+
+@dataclass
+class StorageObjectInfo(ObjectRef):
+    size: Optional[int] = None
+    wallet_file_path: Optional[str] = None
+    file_path: Optional[str] = None
+    file_hash: Optional[str] = None
+    attributes: Optional[list[dict[str, str]]] = None
+    tombstone: Optional[str] = None
+    locks: Optional[list[LockObjectInfo]] = None

src/frostfs_testlib/storage/dataclasses/wallet.py

@@ -0,0 +1,90 @@
+import json
+import logging
+import os
+import uuid
+from dataclasses import dataclass
+from typing import Optional
+
+from frostfs_testlib.resources.common import DEFAULT_WALLET_CONFIG, DEFAULT_WALLET_PASS
+from frostfs_testlib.shell import Shell
+from frostfs_testlib.storage.cluster import Cluster, NodeBase
+from frostfs_testlib.utils.wallet_utils import get_last_address_from_wallet, init_wallet
+
+logger = logging.getLogger("frostfs.testlib.utils")
+
+
+@dataclass
+class WalletInfo:
+    path: str
+    password: str = DEFAULT_WALLET_PASS
+    config_path: str = DEFAULT_WALLET_CONFIG
+
+    @staticmethod
+    def from_node(node: NodeBase):
+        return WalletInfo(
+            node.get_wallet_path(), node.get_wallet_password(), node.get_wallet_config_path()
+        )
+
+    def get_address(self) -> str:
+        """
+        Extracts the last address from wallet via neo3 lib.
+
+        Returns:
+            The address of the wallet.
+        """
+        return get_last_address_from_wallet(self.path, self.password)
+
+    def get_address_from_json(self, account_id: int = 0) -> str:
+        """
+        Extracts address of the given account id from wallet using json lookup.
+        (Useful if neo3 fails for some reason and can't be used).
+
+        Args:
+            account_id: id of the account to get address.
+
+        Returns:
+            address string.
+        """
+        with open(self.path, "r") as wallet:
+            wallet_json = json.load(wallet)
+        assert abs(account_id) + 1 <= len(
+            wallet_json["accounts"]
+        ), f"There is no index '{account_id}' in wallet: {wallet_json}"
+
+        return wallet_json["accounts"][account_id]["address"]
+
+
+class WalletFactory:
+    def __init__(self, wallets_dir: str, shell: Shell, cluster: Cluster) -> None:
+        self.shell = shell
+        self.wallets_dir = wallets_dir
+        self.cluster = cluster
+
+    def create_wallet(
+        self, file_name: Optional[str] = None, password: Optional[str] = None
+    ) -> WalletInfo:
+        """
+        Creates new default wallet.
+
+        Args:
+            file_name: output wallet file name.
+            password: wallet password.
+
+        Returns:
+            WalletInfo object of new wallet.
+        """
+
+        if file_name is None:
+            file_name = str(uuid.uuid4())
+        if password is None:
+            password = ""
+
+        base_path = os.path.join(self.wallets_dir, file_name)
+        wallet_path = f"{base_path}.json"
+        wallet_config_path = f"{base_path}.yaml"
+        init_wallet(wallet_path, password)
+
+        with open(wallet_config_path, "w") as config_file:
+            config_file.write(f'password: "{password}"')
+
+        return WalletInfo(wallet_path, password, wallet_config_path)

src/frostfs_testlib/storage/service_registry.py

@@ -0,0 +1,21 @@
+from frostfs_testlib.storage.dataclasses.node_base import NodeBase, NodeClassDict, ServiceClass
+
+
+class ServiceRegistry:
+    _class_mapping: dict[str, NodeClassDict] = {}
+
+    def get_entry(self, service_type: type[ServiceClass]) -> NodeClassDict:
+        key = service_type.__name__
+
+        if key not in self._class_mapping:
+            raise RuntimeError(
+                f"Unregistered service type requested: {key}. At this moment registered services are: {self._class_mapping.keys()}"
+            )
+
+        return self._class_mapping[key]
+
+    def register_service(self, service_name: str, service_class: type[NodeBase]):
+        self._class_mapping[service_class.__name__] = {
+            "cls": service_class,
+            "hosting_service_name": service_name,
+        }

src/frostfs_testlib/testing/cluster_test_base.py

@@ -0,0 +1,32 @@
+from typing import Optional
+
+from frostfs_testlib.reporter import get_reporter
+from frostfs_testlib.shell import Shell
+from frostfs_testlib.steps import epoch
+from frostfs_testlib.storage.cluster import Cluster
+from frostfs_testlib.storage.dataclasses.frostfs_services import StorageNode
+
+reporter = get_reporter()
+
+
+# To skip adding every mandatory singleton dependency to EACH test function
+class ClusterTestBase:
+    shell: Shell
+    cluster: Cluster
+
+    @reporter.step_deco("Tick {epochs_to_tick} epochs")
+    def tick_epochs(self, epochs_to_tick: int, alive_node: Optional[StorageNode] = None):
+        for _ in range(epochs_to_tick):
+            self.tick_epoch(alive_node)
+
+    def tick_epoch(self, alive_node: Optional[StorageNode] = None):
+        epoch.tick_epoch(self.shell, self.cluster, alive_node=alive_node)
+
+    def wait_for_epochs_align(self):
+        epoch.wait_for_epochs_align(self.shell, self.cluster)
+
+    def get_epoch(self):
+        return epoch.get_epoch(self.shell, self.cluster)
+
+    def ensure_fresh_epoch(self):
+        return epoch.ensure_fresh_epoch(self.shell, self.cluster)

src/frostfs_testlib/testing/test_control.py

@@ -0,0 +1,164 @@
+import inspect
+import logging
+from functools import wraps
+from time import sleep, time
+from typing import Any
+
+from _pytest.outcomes import Failed
+from pytest import fail
+
+logger = logging.getLogger("NeoLogger")
+
+# TODO: we may consider deprecating some methods here and use tenacity instead
+
+
+class expect_not_raises:
+    """
+    Decorator/Context manager check that some action, method or test does not raise exceptions
+
+    Useful to set proper state of failed test cases in allure
+
+    Example:
+        def do_stuff():
+            raise Exception("Fail")
+
+        def test_yellow(): <- this test is marked yellow (Test Defect) in allure
+            do_stuff()
+
+        def test_red(): <- this test is marked red (Failed) in allure
+            with expect_not_raises():
+                do_stuff()
+
+        @expect_not_raises()
+        def test_also_red(): <- this test is also marked red (Failed) in allure
+            do_stuff()
+    """
+
+    def __enter__(self):
+        pass
+
+    def __exit__(self, exception_type, exception_value, exception_traceback):
+        if exception_value:
+            fail(str(exception_value))
+
+    def __call__(self, func):
+        @wraps(func)
+        def impl(*a, **kw):
+            with expect_not_raises():
+                func(*a, **kw)
+
+        return impl
+
+
+def retry(max_attempts: int, sleep_interval: int = 1, expected_result: Any = None):
+    """
+    Decorator to wait for some conditions/functions to pass successfully.
+    This is useful if you don't know exact time when something should pass successfully and do not
+    want to use sleep(X) with too big X.
+
+    Be careful though, wrapped function should only check the state of something, not change it.
+    """
+
+    assert max_attempts >= 1, "Cannot apply retry decorator with max_attempts < 1"
+
+    def wrapper(func):
+        @wraps(func)
+        def impl(*a, **kw):
+            last_exception = None
+            for _ in range(max_attempts):
+                try:
+                    actual_result = func(*a, **kw)
+                    if expected_result is not None:
+                        assert expected_result == actual_result
+                    return actual_result
+                except Exception as ex:
+                    logger.debug(ex)
+                    last_exception = ex
+                    sleep(sleep_interval)
+                except Failed as ex:
+                    logger.debug(ex)
+                    last_exception = ex
+                    sleep(sleep_interval)
+
+            # timeout exceeded with no success, raise last_exception
+            if last_exception is not None:
+                raise last_exception
+
+        return impl
+
+    return wrapper
+
+
+def run_optionally(enabled: bool, mock_value: Any = True):
+    """
+    Decorator to run something conditionally.
+    MUST be placed after @pytest.fixture and before @allure decorators.
+
+    Args:
+    enabled: if true, decorated func will be called as usual. if false the decorated func will be skipped and mock_value will be returned.
+    mock_value: the value to be returned when decorated func is skipped.
+    """
+
+    def deco(func):
+        @wraps(func)
+        def func_impl(*a, **kw):
+            if enabled:
+                return func(*a, **kw)
+            return mock_value
+
+        @wraps(func)
+        def gen_impl(*a, **kw):
+            if enabled:
+                yield from func(*a, **kw)
+                return
+            yield mock_value
+
+        return gen_impl if inspect.isgeneratorfunction(func) else func_impl
+
+    return deco
+
+
+def wait_for_success(
+    max_wait_time: int = 60,
+    interval: int = 1,
+    expected_result: Any = None,
+    fail_testcase: bool = False,
+):
+    """
+    Decorator to wait for some conditions/functions to pass successfully.
+    This is useful if you don't know exact time when something should pass successfully and do not
+    want to use sleep(X) with too big X.
+
+    Be careful though, wrapped function should only check the state of something, not change it.
+    """
+
+    def wrapper(func):
+        @wraps(func)
+        def impl(*a, **kw):
+            start = int(round(time()))
+            last_exception = None
+            while start + max_wait_time >= int(round(time())):
+                try:
+                    actual_result = func(*a, **kw)
+                    if expected_result is not None:
+                        assert expected_result == actual_result
+                    return actual_result
+                except Exception as ex:
+                    logger.debug(ex)
+                    last_exception = ex
+                    sleep(interval)
+                except Failed as ex:
+                    logger.debug(ex)
+                    last_exception = ex
+                    sleep(interval)
+
+            if fail_testcase:
+                fail(str(last_exception))
+
+            # timeout exceeded with no success, raise last_exception
+            if last_exception is not None:
+                raise last_exception
+
+        return impl
+
+    return wrapper

src/frostfs_testlib/utils/cli_utils.py

@@ -0,0 +1,135 @@
+#!/usr/bin/python3.10
+
+#  TODO: This file is deprecated and all code which uses these calls should be refactored to use shell classes
+
+"""
+Helper functions to use with `frostfs-cli`, `neo-go` and other CLIs.
+"""
+import json
+import logging
+import subprocess
+import sys
+from contextlib import suppress
+from datetime import datetime
+from textwrap import shorten
+from typing import TypedDict, Union
+
+import pexpect
+
+from frostfs_testlib.reporter import get_reporter
+
+reporter = get_reporter()
+logger = logging.getLogger("NeoLogger")
+COLOR_GREEN = "\033[92m"
+COLOR_OFF = "\033[0m"
+
+
+def _cmd_run(cmd: str, timeout: int = 90) -> str:
+    """
+    Runs given shell command <cmd>, in case of success returns its stdout,
+    in case of failure returns error message.
+    """
+    compl_proc = None
+    start_time = datetime.now()
+    try:
+        logger.info(f"{COLOR_GREEN}Executing command: {cmd}{COLOR_OFF}")
+        start_time = datetime.utcnow()
+        compl_proc = subprocess.run(
+            cmd,
+            check=True,
+            universal_newlines=True,
+            stdout=subprocess.PIPE,
+            stderr=subprocess.STDOUT,
+            timeout=timeout,
+            shell=True,
+        )
+        output = compl_proc.stdout
+        return_code = compl_proc.returncode
+        end_time = datetime.utcnow()
+        logger.info(f"{COLOR_GREEN}Output: {output}{COLOR_OFF}")
+        _attach_allure_log(cmd, output, return_code, start_time, end_time)
+
+        return output
+    except subprocess.CalledProcessError as exc:
+        logger.info(
+            f"Command: {cmd}\n" f"Error:\nreturn code: {exc.returncode} " f"\nOutput: {exc.output}"
+        )
+        end_time = datetime.now()
+        return_code, cmd_output = subprocess.getstatusoutput(cmd)
+        _attach_allure_log(cmd, cmd_output, return_code, start_time, end_time)
+
+        raise RuntimeError(
+            f"Command: {cmd}\n" f"Error:\nreturn code: {exc.returncode}\n" f"Output: {exc.output}"
+        ) from exc
+    except OSError as exc:
+        raise RuntimeError(f"Command: {cmd}\n" f"Output: {exc.strerror}") from exc
+    except Exception as exc:
+        return_code, cmd_output = subprocess.getstatusoutput(cmd)
+        end_time = datetime.now()
+        _attach_allure_log(cmd, cmd_output, return_code, start_time, end_time)
+        logger.info(
+            f"Command: {cmd}\n"
+            f"Error:\nreturn code: {return_code}\n"
+            f"Output: {exc.output.decode('utf-8') if type(exc.output) is bytes else exc.output}"
+        )
+        raise
+
+
+def _run_with_passwd(cmd: str) -> str:
+    child = pexpect.spawn(cmd)
+    child.delaybeforesend = 1
+    child.expect(".*")
+    child.sendline("\r")
+    if sys.platform == "darwin":
+        child.expect(pexpect.EOF)
+        cmd = child.before
+    else:
+        child.wait()
+        cmd = child.read()
+    return cmd.decode()
+
+
+def _configure_aws_cli(cmd: str, key_id: str, access_key: str, out_format: str = "json") -> str:
+    child = pexpect.spawn(cmd)
+    child.delaybeforesend = 1
+
+    child.expect("AWS Access Key ID.*")
+    child.sendline(key_id)
+
+    child.expect("AWS Secret Access Key.*")
+    child.sendline(access_key)
+
+    child.expect("Default region name.*")
+    child.sendline("")
+
+    child.expect("Default output format.*")
+    child.sendline(out_format)
+
+    child.wait()
+    cmd = child.read()
+    # child.expect(pexpect.EOF)
+    # cmd = child.before
+    return cmd.decode()
+
+
+def _attach_allure_log(
+    cmd: str, output: str, return_code: int, start_time: datetime, end_time: datetime
+) -> None:
+    command_attachment = (
+        f"COMMAND: '{cmd}'\n"
+        f"OUTPUT:\n {output}\n"
+        f"RC: {return_code}\n"
+        f"Start / End / Elapsed\t {start_time.time()} / {end_time.time()} / {end_time - start_time}"
+    )
+    with reporter.step(f'COMMAND: {shorten(cmd, width=60, placeholder="...")}'):
+        reporter.attach(command_attachment, "Command execution")
+
+
+def log_command_execution(cmd: str, output: Union[str, TypedDict]) -> None:
+    logger.info(f"{cmd}: {output}")
+    with suppress(Exception):
+        json_output = json.dumps(output, indent=4, sort_keys=True)
+        output = json_output
+    command_attachment = f"COMMAND: '{cmd}'\n" f"OUTPUT:\n {output}\n"
+    with reporter.step(f'COMMAND: {shorten(cmd, width=60, placeholder="...")}'):
+        reporter.attach(command_attachment, "Command execution")

src/frostfs_testlib/utils/env_utils.py

@@ -0,0 +1,30 @@
+import logging
+import re
+
+from frostfs_testlib.reporter import get_reporter
+
+reporter = get_reporter()
+logger = logging.getLogger("NeoLogger")
+
+
+@reporter.step_deco("Read environment.properties")
+def read_env_properties(file_path: str) -> dict:
+    with open(file_path, "r") as file:
+        raw_content = file.read()
+
+    env_properties = {}
+    for line in raw_content.split("\n"):
+        m = re.match("(.*?)=(.*)", line)
+        if not m:
+            logger.warning(f"Could not parse env property from {line}")
+            continue
+        key, value = m.group(1), m.group(2)
+        env_properties[key] = value
+    return env_properties
+
+
+@reporter.step_deco("Update data in environment.properties")
+def save_env_properties(file_path: str, env_data: dict) -> None:
+    with open(file_path, "a+") as env_file:
+        for env, env_value in env_data.items():
+            env_file.write(f"{env}={env_value}\n")

src/frostfs_testlib/utils/failover_utils.py

@@ -0,0 +1,256 @@
+import logging
+from dataclasses import dataclass
+from time import sleep
+from typing import Optional
+
+from frostfs_testlib.hosting import Host
+from frostfs_testlib.reporter import get_reporter
+from frostfs_testlib.resources.common import SERVICE_MAX_STARTUP_TIME
+from frostfs_testlib.shell import CommandOptions, Shell
+from frostfs_testlib.steps.cli.object import neo_go_dump_keys
+from frostfs_testlib.steps.node_management import storage_node_healthcheck
+from frostfs_testlib.steps.storage_policy import get_nodes_with_object
+from frostfs_testlib.storage.cluster import Cluster, ClusterNode, NodeBase, StorageNode
+from frostfs_testlib.storage.dataclasses.frostfs_services import MorphChain
+from frostfs_testlib.testing.test_control import retry, wait_for_success
+from frostfs_testlib.utils.datetime_utils import parse_time
+
+reporter = get_reporter()
+
+logger = logging.getLogger("NeoLogger")
+
+
+@reporter.step_deco("Ping node")
+def ping_host(shell: Shell, host: Host):
+    options = CommandOptions(check=False)
+    return shell.exec(f"ping {host.config.address} -c 1", options).return_code
+
+
+@reporter.step_deco("Wait for storage nodes returned to cluster")
+def wait_all_storage_nodes_returned(shell: Shell, cluster: Cluster) -> None:
+    with reporter.step("Run health check for all storage nodes"):
+        for node in cluster.services(StorageNode):
+            wait_for_host_online(shell, node)
+            wait_for_node_online(node)
+
+
+@retry(max_attempts=60, sleep_interval=5, expected_result=0)
+@reporter.step_deco("Waiting for host of {node} to go online")
+def wait_for_host_online(shell: Shell, node: StorageNode):
+    try:
+        # TODO: Quick solution for now, should be replaced by lib interactions
+        return ping_host(shell, node.host)
+    except Exception as err:
+        logger.warning(f"Host ping fails with error {err}")
+        return 1
+
+
+@retry(max_attempts=60, sleep_interval=5, expected_result=1)
+@reporter.step_deco("Waiting for host of {node} to go offline")
+def wait_for_host_offline(shell: Shell, node: StorageNode):
+    try:
+        # TODO: Quick solution for now, should be replaced by lib interactions
+        return ping_host(shell, node.host)
+    except Exception as err:
+        logger.warning(f"Host ping fails with error {err}")
+        return 0
+
+
+@retry(max_attempts=10, sleep_interval=15, expected_result=True)
+@reporter.step_deco("Waiting for node {node} to go online")
+def wait_for_node_online(node: StorageNode):
+    try:
+        health_check = storage_node_healthcheck(node)
+    except Exception as err:
+        logger.warning(f"Node healthcheck fails with error {err}")
+        return False
+
+    return health_check.health_status == "READY" and health_check.network_status == "ONLINE"
+
+
+@reporter.step_deco("Check and return  status of given service")
+def service_status(service: str, shell: Shell) -> str:
+    return shell.exec(f"sudo systemctl is-active {service}").stdout.rstrip()
+
+
+@dataclass
+class TopCommand:
+    """
+    This class using `from_stdout` helps to parse result from `top command`, could return result only for one PID
+    pid:          Process PID
+    output:       stdout result from TOP command
+    """
+
+    pid: Optional[str] = None
+    user: Optional[str] = None
+    pr: Optional[str] = None
+    ni: Optional[str] = None
+    virt: Optional[str] = None
+    res: Optional[str] = None
+    shr: Optional[str] = None
+    status: Optional[str] = None
+    cpu_percent: Optional[str] = None
+    mem_percent: Optional[str] = None
+    time: Optional[str] = None
+    cmd: Optional[str] = None
+    STATUS_RUNNING = "R"
+    STATUS_SLEEP = "S"
+    STATUS_ZOMBIE = "Z"
+    STATUS_UNSLEEP = "D"
+    STATUS_TRACED = "T"
+
+    @staticmethod
+    def from_stdout(output: str, requested_pid: int) -> "TopCommand":
+        list_var = [None for i in range(12)]
+        for line in output.split("\n"):
+            if str(requested_pid) in line:
+                list_var = line.split()
+        return TopCommand(
+            pid=list_var[0],
+            user=list_var[1],
+            pr=list_var[2],
+            ni=list_var[3],
+            virt=list_var[4],
+            res=list_var[5],
+            shr=list_var[6],
+            status=list_var[7],
+            cpu_percent=list_var[8],
+            mem_percent=list_var[9],
+            time=list_var[10],
+            cmd=list_var[11],
+        )
+
+
+@reporter.step_deco("Run `top` command with specified PID")
+def service_status_top(service: str, shell: Shell) -> TopCommand:
+    pid = service_pid(service, shell)
+    output = shell.exec(f"sudo top -b -n 1 -p {pid}").stdout
+    return TopCommand.from_stdout(output, pid)
+
+
+@reporter.step_deco("Restart service n times with sleep")
+def multiple_restart(
+    service_type: type[NodeBase],
+    node: ClusterNode,
+    count: int = 5,
+    sleep_interval: int = 2,
+):
+    service_systemctl_name = node.service(service_type).get_service_systemctl_name()
+    service_name = node.service(service_type).name
+    for _ in range(count):
+        node.host.restart_service(service_name)
+        logger.info(
+            f"Restart {service_systemctl_name}; sleep {sleep_interval} seconds and continue"
+        )
+        sleep(sleep_interval)
+
+
+@reporter.step_deco("Get status of list of services and check expected status")
+@wait_for_success(60, 5)
+def check_services_status(service_list: list[str], expected_status: str, shell: Shell):
+    cmd = ""
+    for service in service_list:
+        cmd += f' sudo systemctl status {service} --lines=0 | grep "Active:";'
+    result = shell.exec(cmd).stdout.rstrip()
+    statuses = list()
+    for line in result.split("\n"):
+        status_substring = line.split()
+        statuses.append(status_substring[1])
+    unique_statuses = list(set(statuses))
+    assert (
+        len(unique_statuses) == 1 and expected_status in unique_statuses
+    ), f"Requested status={expected_status} not found in requested services={service_list}, list of statuses={result}"
+
+
+@reporter.step_deco("Wait for active status of passed service")
+@wait_for_success(60, 5)
+def wait_service_in_desired_state(
+    service: str, shell: Shell, expected_status: Optional[str] = "active"
+):
+    real_status = service_status(service=service, shell=shell)
+    assert (
+        expected_status == real_status
+    ), f"Service {service}: expected status= {expected_status}, real status {real_status}"
+
+
+@reporter.step_deco("Run healthcheck against passed service")
+@wait_for_success(parse_time(SERVICE_MAX_STARTUP_TIME), 1)
+def service_type_healthcheck(
+    service_type: type[NodeBase],
+    node: ClusterNode,
+):
+    service = node.service(service_type)
+    assert (
+        service.service_healthcheck()
+    ), f"Healthcheck failed for {service.get_service_systemctl_name()}, IP={node.host_ip}"
+
+
+@reporter.step_deco("Kill by process name")
+def kill_by_service_name(service_type: type[NodeBase], node: ClusterNode):
+    service_systemctl_name = node.service(service_type).get_service_systemctl_name()
+    pid = service_pid(service_systemctl_name, node.host.get_shell())
+    node.host.get_shell().exec(f"sudo kill -9 {pid}")
+
+
+@reporter.step_deco("Service {service} suspend")
+def suspend_service(shell: Shell, service: str):
+    shell.exec(f"sudo kill -STOP {service_pid(service, shell)}")
+
+
+@reporter.step_deco("Service {service} resume")
+def resume_service(shell: Shell, service: str):
+    shell.exec(f"sudo kill -CONT {service_pid(service, shell)}")
+
+
+@reporter.step_deco("Retrieve service's pid")
+# retry mechanism cause when the task has been started recently '0' PID could be returned
+@wait_for_success(10, 1)
+def service_pid(service: str, shell: Shell) -> int:
+    output = shell.exec(f"systemctl show --property MainPID {service}").stdout.rstrip()
+    splitted = output.split("=")
+    PID = int(splitted[1])
+    assert PID > 0, f"Service {service} has invalid PID={PID}"
+    return PID
+
+
+@reporter.step_deco("Wrapper for neo-go dump keys command")
+def dump_keys(shell: Shell, node: ClusterNode) -> dict:
+    host = node.host
+    service_config = host.get_service_config(node.service(MorphChain).name)
+    wallet = service_config.attributes["wallet_path"]
+    return neo_go_dump_keys(shell=shell, wallet=wallet)
+
+
+@reporter.step_deco("Wait for object replication")
+def wait_object_replication(
+    cid: str,
+    oid: str,
+    expected_copies: int,
+    shell: Shell,
+    nodes: list[StorageNode],
+    sleep_interval: int = 15,
+    attempts: int = 20,
+) -> list[StorageNode]:
+    nodes_with_object = []
+    for _ in range(attempts):
+        nodes_with_object = get_nodes_with_object(cid, oid, shell=shell, nodes=nodes)
+        if len(nodes_with_object) >= expected_copies:
+            return nodes_with_object
+        sleep(sleep_interval)
+    raise AssertionError(
+        f"Expected {expected_copies} copies of object, but found {len(nodes_with_object)}. "
+        f"Waiting time {sleep_interval * attempts}"
+    )
+
+
+def is_all_storage_nodes_returned(cluster: Cluster) -> bool:
+    with reporter.step("Run health check for all storage nodes"):
+        for node in cluster.services(StorageNode):
+            try:
+                health_check = storage_node_healthcheck(node)
+            except Exception as err:
+                logger.warning(f"Node healthcheck fails with error {err}")
+                return False
+            if health_check.health_status != "READY" or health_check.network_status != "ONLINE":
+                return False
+    return True

src/frostfs_testlib/utils/file_utils.py

@@ -0,0 +1,168 @@
+import hashlib
+import logging
+import os
+import uuid
+from typing import Any, Optional
+
+from frostfs_testlib.reporter import get_reporter
+from frostfs_testlib.resources.common import ASSETS_DIR
+
+reporter = get_reporter()
+logger = logging.getLogger("NeoLogger")
+
+
+def generate_file(size: int) -> str:
+    """Generates a binary file with the specified size in bytes.
+
+    Args:
+        size: Size in bytes, can be declared as 6e+6 for example.
+
+    Returns:
+        The path to the generated file.
+    """
+    file_path = os.path.join(ASSETS_DIR, str(uuid.uuid4()))
+    with open(file_path, "wb") as file:
+        file.write(os.urandom(size))
+    logger.info(f"File with size {size} bytes has been generated: {file_path}")
+
+    return file_path
+
+
+def generate_file_with_content(
+    size: int,
+    file_path: Optional[str] = None,
+    content: Optional[str] = None,
+) -> str:
+    """Creates a new file with specified content.
+
+    Args:
+        file_path: Path to the file that should be created. If not specified, then random file
+            path will be generated.
+        content: Content that should be stored in the file. If not specified, then random binary
+            content will be generated.
+
+    Returns:
+        Path to the generated file.
+    """
+    mode = "w+"
+    if content is None:
+        content = os.urandom(size)
+        mode = "wb"
+
+    if not file_path:
+        file_path = os.path.join(os.getcwd(), ASSETS_DIR, str(uuid.uuid4()))
+    else:
+        if not os.path.exists(os.path.dirname(file_path)):
+            os.makedirs(os.path.dirname(file_path))
+
+    with open(file_path, mode) as file:
+        file.write(content)
+
+    return file_path
+
+
+@reporter.step_deco("Get File Hash")
+def get_file_hash(file_path: str, len: Optional[int] = None, offset: Optional[int] = None) -> str:
+    """Generates hash for the specified file.
+
+    Args:
+        file_path: Path to the file to generate hash for.
+        len: How many bytes to read.
+        offset: Position to start reading from.
+
+    Returns:
+        Hash of the file as hex-encoded string.
+    """
+    file_hash = hashlib.sha256()
+    with open(file_path, "rb") as out:
+        if len and not offset:
+            file_hash.update(out.read(len))
+        elif len and offset:
+            out.seek(offset, 0)
+            file_hash.update(out.read(len))
+        elif offset and not len:
+            out.seek(offset, 0)
+            file_hash.update(out.read())
+        else:
+            file_hash.update(out.read())
+    return file_hash.hexdigest()
+
+
+@reporter.step_deco("Concatenation set of files to one file")
+def concat_files(file_paths: list, resulting_file_path: Optional[str] = None) -> str:
+    """Concatenates several files into a single file.
+
+    Args:
+        file_paths: Paths to the files to concatenate.
+        resulting_file_path: Path to the file where concatenated content should be stored.
+
+    Returns:
+        Path to the resulting file.
+    """
+    if not resulting_file_path:
+        resulting_file_path = os.path.join(os.getcwd(), ASSETS_DIR, str(uuid.uuid4()))
+    with open(resulting_file_path, "wb") as f:
+        for file in file_paths:
+            with open(file, "rb") as part_file:
+                f.write(part_file.read())
+    return resulting_file_path
+
+
+def split_file(file_path: str, parts: int) -> list[str]:
+    """Splits specified file into several specified number of parts.
+
+    Each part is saved under name `{original_file}_part_{i}`.
+
+    Args:
+        file_path: Path to the file that should be split.
+        parts: Number of parts the file should be split into.
+
+    Returns:
+        Paths to the part files.
+    """
+    with open(file_path, "rb") as file:
+        content = file.read()
+
+    content_size = len(content)
+    chunk_size = int((content_size + parts) / parts)
+
+    part_id = 1
+    part_file_paths = []
+    for content_offset in range(0, content_size + 1, chunk_size):
+        part_file_name = f"{file_path}_part_{part_id}"
+        part_file_paths.append(part_file_name)
+        with open(part_file_name, "wb") as out_file:
+            out_file.write(content[content_offset : content_offset + chunk_size])
+        part_id += 1
+
+    return part_file_paths
+
+
+def get_file_content(
+    file_path: str, content_len: Optional[int] = None, mode: str = "r", offset: Optional[int] = None
+) -> Any:
+    """Returns content of specified file.
+
+    Args:
+        file_path: Path to the file.
+        content_len: Limit of content length. If None, then entire file content is returned;
+            otherwise only the first content_len bytes of the content are returned.
+        mode: Mode of opening the file.
+        offset: Position to start reading from.
+
+    Returns:
+        Content of the specified file.
+    """
+    with open(file_path, mode) as file:
+        if content_len and not offset:
+            content = file.read(content_len)
+        elif content_len and offset:
+            file.seek(offset, 0)
+            content = file.read(content_len)
+        elif offset and not content_len:
+            file.seek(offset, 0)
+            content = file.read()
+        else:
+            content = file.read()
+
+    return content

src/frostfs_testlib/utils/version_utils.py

@@ -0,0 +1,79 @@
+import logging
+import re
+
+from frostfs_testlib.cli import FrostfsAdm, FrostfsCli
+from frostfs_testlib.hosting import Hosting
+from frostfs_testlib.resources.cli import (
+    FROSTFS_ADM_EXEC,
+    FROSTFS_AUTHMATE_EXEC,
+    FROSTFS_CLI_EXEC,
+    NEOGO_EXECUTABLE,
+)
+from frostfs_testlib.resources.common import DEFAULT_WALLET_CONFIG
+from frostfs_testlib.shell import Shell
+
+logger = logging.getLogger("NeoLogger")
+
+
+def get_local_binaries_versions(shell: Shell) -> dict[str, str]:
+    versions = {}
+
+    for binary in [NEOGO_EXECUTABLE, FROSTFS_AUTHMATE_EXEC]:
+        out = shell.exec(f"{binary} --version").stdout
+        versions[binary] = _parse_version(out)
+
+    frostfs_cli = FrostfsCli(shell, FROSTFS_CLI_EXEC, DEFAULT_WALLET_CONFIG)
+    versions[FROSTFS_CLI_EXEC] = _parse_version(frostfs_cli.version.get().stdout)
+
+    try:
+        frostfs_adm = FrostfsAdm(shell, FROSTFS_ADM_EXEC)
+        versions[FROSTFS_ADM_EXEC] = _parse_version(frostfs_adm.version.get().stdout)
+    except RuntimeError:
+        logger.info(f"{FROSTFS_ADM_EXEC} not installed")
+
+    out = shell.exec("aws --version").stdout
+    out_lines = out.split("\n")
+    versions["AWS"] = out_lines[0] if out_lines else "Unknown"
+
+    return versions
+
+
+def get_remote_binaries_versions(hosting: Hosting) -> dict[str, str]:
+    versions_by_host = {}
+    for host in hosting.hosts:
+        binary_path_by_name = {}  # Maps binary name to executable path
+        for service_config in host.config.services:
+            exec_path = service_config.attributes.get("exec_path")
+            if exec_path:
+                binary_path_by_name[service_config.name] = exec_path
+        for cli_config in host.config.clis:
+            binary_path_by_name[cli_config.name] = cli_config.exec_path
+
+        shell = host.get_shell()
+        versions_at_host = {}
+        for binary_name, binary_path in binary_path_by_name.items():
+            try:
+                result = shell.exec(f"{binary_path} --version")
+                versions_at_host[binary_name] = _parse_version(result.stdout)
+            except Exception as exc:
+                logger.error(f"Cannot get version for {binary_path} because of\n{exc}")
+                versions_at_host[binary_name] = "Unknown"
+        versions_by_host[host.config.address] = versions_at_host
+
+    # Consolidate versions across all hosts
+    versions = {}
+    for host, binary_versions in versions_by_host.items():
+        for name, version in binary_versions.items():
+            captured_version = versions.get(name)
+            if captured_version:
+                assert (
+                    captured_version == version
+                ), f"Binary {name} has inconsistent version on host {host}"
+            else:
+                versions[name] = version
+    return versions
+
+
+def _parse_version(version_output: str) -> str:
+    version = re.search(r"version[:\s]*v?(.+)", version_output, re.IGNORECASE)
+    return version.group(1).strip() if version else "Unknown"