forked from TrueCloudLab/frostfs-testcases
514 lines
19 KiB
Python
514 lines
19 KiB
Python
import logging
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import random
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from time import sleep
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from typing import Optional, Tuple
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import allure
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import pytest
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from frostfs_testlib.resources.common import OBJECT_NOT_FOUND, PUBLIC_ACL
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from frostfs_testlib.utils import datetime_utils, string_utils
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from pytest_tests.helpers.cluster import StorageNode
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from pytest_tests.helpers.container import create_container, get_container
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from pytest_tests.helpers.epoch import tick_epoch
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from pytest_tests.helpers.failover_utils import wait_object_replication
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from pytest_tests.helpers.file_helper import generate_file
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from pytest_tests.helpers.frostfs_verbs import (
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delete_object,
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get_object,
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get_object_from_random_node,
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head_object,
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put_object,
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put_object_to_random_node,
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)
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from pytest_tests.helpers.node_management import (
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check_node_in_map,
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delete_node_data,
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drop_object,
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exclude_node_from_network_map,
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get_locode_from_random_node,
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include_node_to_network_map,
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node_shard_list,
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node_shard_set_mode,
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start_storage_nodes,
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stop_random_storage_nodes,
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storage_node_healthcheck,
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storage_node_set_status,
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wait_for_node_to_be_ready,
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)
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from pytest_tests.helpers.storage_policy import get_nodes_with_object, get_simple_object_copies
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from pytest_tests.helpers.utility import (
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placement_policy_from_container,
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wait_for_gc_pass_on_storage_nodes,
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)
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from pytest_tests.resources.common import FROSTFS_CONTRACT_CACHE_TIMEOUT, MORPH_BLOCK_TIME
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from pytest_tests.steps.cluster_test_base import ClusterTestBase
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logger = logging.getLogger("NeoLogger")
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check_nodes: list[StorageNode] = []
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@allure.title("Add one node to cluster")
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@pytest.mark.add_nodes
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@pytest.mark.node_mgmt
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class TestNodeManagement(ClusterTestBase):
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@pytest.fixture
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@allure.title("Create container and pick the node with data")
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def create_container_and_pick_node(
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self, default_wallet: str, simple_object_size
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) -> Tuple[str, StorageNode]:
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file_path = generate_file(simple_object_size)
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placement_rule = "REP 1 IN X CBF 1 SELECT 1 FROM * AS X"
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endpoint = self.cluster.default_rpc_endpoint
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cid = create_container(
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default_wallet,
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shell=self.shell,
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endpoint=endpoint,
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rule=placement_rule,
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basic_acl=PUBLIC_ACL,
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)
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oid = put_object_to_random_node(default_wallet, file_path, cid, self.shell, self.cluster)
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nodes = get_nodes_with_object(cid, oid, shell=self.shell, nodes=self.cluster.storage_nodes)
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assert len(nodes) == 1
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node = nodes[0]
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yield cid, node
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shards = node_shard_list(node)
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assert shards
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for shard in shards:
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node_shard_set_mode(node, shard, "read-write")
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node_shard_list(node)
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@allure.step("Tick epoch with retries")
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def tick_epoch_with_retries(self, attempts: int = 3, timeout: int = 3):
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for attempt in range(attempts):
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try:
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self.tick_epoch()
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except RuntimeError:
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sleep(timeout)
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if attempt >= attempts - 1:
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raise
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continue
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return
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@pytest.fixture
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def after_run_start_all_nodes(self):
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yield
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self.return_nodes()
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@pytest.fixture
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def return_nodes_after_test_run(self):
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yield
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self.return_nodes()
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@allure.step("Return node to cluster")
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def return_nodes(self, alive_node: Optional[StorageNode] = None) -> None:
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for node in list(check_nodes):
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with allure.step(f"Start node {node}"):
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node.start_service()
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with allure.step(f"Waiting status ready for node {node}"):
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wait_for_node_to_be_ready(node)
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# We need to wait for node to establish notifications from morph-chain
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# Otherwise it will hang up when we will try to set status
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sleep(datetime_utils.parse_time(MORPH_BLOCK_TIME))
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with allure.step(f"Move node {node} to online state"):
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storage_node_set_status(node, status="online", retries=2)
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check_nodes.remove(node)
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sleep(datetime_utils.parse_time(MORPH_BLOCK_TIME))
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self.tick_epoch_with_retries(3)
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check_node_in_map(node, shell=self.shell, alive_node=alive_node)
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@allure.title("Add one node to cluster")
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@pytest.mark.add_nodes
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def test_add_nodes(
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self,
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default_wallet,
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return_nodes_after_test_run,
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simple_object_size,
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):
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"""
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This test remove one node from pytest_tests.helpers.cluster then add it back. Test uses base control operations with storage nodes (healthcheck, netmap-snapshot, set-status).
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"""
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wallet = default_wallet
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placement_rule_3 = "REP 3 IN X CBF 1 SELECT 3 FROM * AS X"
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placement_rule_4 = "REP 4 IN X CBF 1 SELECT 4 FROM * AS X"
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source_file_path = generate_file(simple_object_size)
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storage_nodes = self.cluster.storage_nodes
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random_node = random.choice(storage_nodes[1:])
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alive_node = random.choice(
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[storage_node for storage_node in storage_nodes if storage_node.id != random_node.id]
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)
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check_node_in_map(random_node, shell=self.shell, alive_node=alive_node)
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# Add node to recovery list before messing with it
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check_nodes.append(random_node)
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exclude_node_from_network_map(
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random_node, alive_node, shell=self.shell, cluster=self.cluster
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)
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delete_node_data(random_node)
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cid = create_container(
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wallet,
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rule=placement_rule_3,
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basic_acl=PUBLIC_ACL,
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shell=self.shell,
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endpoint=alive_node.get_rpc_endpoint(),
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)
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oid = put_object(
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wallet,
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source_file_path,
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cid,
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shell=self.shell,
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endpoint=alive_node.get_rpc_endpoint(),
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)
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wait_object_replication(cid, oid, 3, shell=self.shell, nodes=storage_nodes)
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self.return_nodes(alive_node)
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with allure.step("Check data could be replicated to new node"):
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random_node = random.choice(list(set(storage_nodes) - {random_node, alive_node}))
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# Add node to recovery list before messing with it
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check_nodes.append(random_node)
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exclude_node_from_network_map(
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random_node, alive_node, shell=self.shell, cluster=self.cluster
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)
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wait_object_replication(
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cid,
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oid,
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3,
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shell=self.shell,
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nodes=list(set(storage_nodes) - {random_node}),
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)
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include_node_to_network_map(
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random_node, alive_node, shell=self.shell, cluster=self.cluster
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)
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wait_object_replication(cid, oid, 3, shell=self.shell, nodes=storage_nodes)
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with allure.step("Check container could be created with new node"):
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cid = create_container(
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wallet,
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rule=placement_rule_4,
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basic_acl=PUBLIC_ACL,
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shell=self.shell,
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endpoint=alive_node.get_rpc_endpoint(),
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)
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oid = put_object(
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wallet,
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source_file_path,
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cid,
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shell=self.shell,
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endpoint=alive_node.get_rpc_endpoint(),
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)
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wait_object_replication(cid, oid, 4, shell=self.shell, nodes=storage_nodes)
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@pytest.mark.parametrize(
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"placement_rule,expected_copies",
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[
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("REP 2 IN X CBF 2 SELECT 2 FROM * AS X", 2),
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("REP 2 IN X CBF 1 SELECT 2 FROM * AS X", 2),
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("REP 3 IN X CBF 1 SELECT 3 FROM * AS X", 3),
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("REP 1 IN X CBF 1 SELECT 1 FROM * AS X", 1),
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("REP 1 IN X CBF 2 SELECT 1 FROM * AS X", 1),
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("REP 4 IN X CBF 1 SELECT 4 FROM * AS X", 4),
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("REP 2 IN X CBF 1 SELECT 4 FROM * AS X", 2),
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],
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)
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@pytest.mark.node_mgmt
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@allure.title("Test object copies based on placement policy")
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def test_placement_policy(
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self, default_wallet, placement_rule, expected_copies, simple_object_size
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):
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"""
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This test checks object's copies based on container's placement policy.
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"""
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wallet = default_wallet
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file_path = generate_file(simple_object_size)
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self.validate_object_copies(wallet, placement_rule, file_path, expected_copies)
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@pytest.mark.parametrize(
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"placement_rule,expected_copies,expected_nodes_id",
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[
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("REP 4 IN X CBF 1 SELECT 4 FROM * AS X", 4, {1, 2, 3, 4}),
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(
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"REP 1 IN LOC_PLACE CBF 1 SELECT 1 FROM LOC_SW AS LOC_PLACE FILTER Country EQ Sweden AS LOC_SW",
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1,
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{3},
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),
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(
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"REP 1 CBF 1 SELECT 1 FROM LOC_SPB FILTER 'UN-LOCODE' EQ 'RU LED' AS LOC_SPB",
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1,
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{2},
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),
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(
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"REP 1 IN LOC_SPB_PLACE REP 1 IN LOC_MSK_PLACE CBF 1 SELECT 1 FROM LOC_SPB AS LOC_SPB_PLACE "
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"SELECT 1 FROM LOC_MSK AS LOC_MSK_PLACE "
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"FILTER 'UN-LOCODE' EQ 'RU LED' AS LOC_SPB FILTER 'UN-LOCODE' EQ 'RU MOW' AS LOC_MSK",
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2,
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{1, 2},
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),
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(
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"REP 4 CBF 1 SELECT 4 FROM LOC_EU FILTER Continent EQ Europe AS LOC_EU",
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4,
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{1, 2, 3, 4},
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),
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(
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"REP 1 CBF 1 SELECT 1 FROM LOC_SPB "
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"FILTER 'UN-LOCODE' NE 'RU MOW' AND 'UN-LOCODE' NE 'SE STO' AND 'UN-LOCODE' NE 'FI HEL' AS LOC_SPB",
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1,
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{2},
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),
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(
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"REP 2 CBF 1 SELECT 2 FROM LOC_RU FILTER SubDivCode NE 'AB' AND SubDivCode NE '18' AS LOC_RU",
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2,
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{1, 2},
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),
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(
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"REP 2 CBF 1 SELECT 2 FROM LOC_RU FILTER Country EQ 'Russia' AS LOC_RU",
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2,
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{1, 2},
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),
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(
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"REP 2 CBF 1 SELECT 2 FROM LOC_EU FILTER Country NE 'Russia' AS LOC_EU",
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2,
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{3, 4},
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),
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],
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)
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@pytest.mark.node_mgmt
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@allure.title("Test object copies and storage nodes based on placement policy")
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def test_placement_policy_with_nodes(
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self,
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default_wallet,
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placement_rule,
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expected_copies,
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expected_nodes_id: set[int],
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simple_object_size,
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):
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"""
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Based on container's placement policy check that storage nodes are piked correctly and object has
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correct copies amount.
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"""
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wallet = default_wallet
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file_path = generate_file(simple_object_size)
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cid, oid, found_nodes = self.validate_object_copies(
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wallet, placement_rule, file_path, expected_copies
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)
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assert (
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found_nodes == expected_nodes_id
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), f"Expected nodes {expected_nodes_id}, got {found_nodes}"
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@pytest.mark.parametrize(
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"placement_rule,expected_copies",
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[
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("REP 2 IN X CBF 2 SELECT 6 FROM * AS X", 2),
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],
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)
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@pytest.mark.node_mgmt
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@allure.title("Negative cases for placement policy")
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def test_placement_policy_negative(
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self, default_wallet, placement_rule, expected_copies, simple_object_size
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):
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"""
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Negative test for placement policy.
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"""
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wallet = default_wallet
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file_path = generate_file(simple_object_size)
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with pytest.raises(RuntimeError, match=".*not enough nodes to SELECT from.*"):
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self.validate_object_copies(wallet, placement_rule, file_path, expected_copies)
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@pytest.mark.node_mgmt
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@allure.title("FrostFS object could be dropped using control command")
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def test_drop_object(self, default_wallet, complex_object_size, simple_object_size):
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"""
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Test checks object could be dropped using `frostfs-cli control drop-objects` command.
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"""
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wallet = default_wallet
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endpoint = self.cluster.default_rpc_endpoint
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file_path_simple, file_path_complex = generate_file(simple_object_size), generate_file(
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complex_object_size
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)
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locode = get_locode_from_random_node(self.cluster)
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rule = f"REP 1 CBF 1 SELECT 1 FROM * FILTER 'UN-LOCODE' EQ '{locode}' AS LOC"
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cid = create_container(wallet, rule=rule, shell=self.shell, endpoint=endpoint)
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oid_simple = put_object_to_random_node(
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wallet, file_path_simple, cid, shell=self.shell, cluster=self.cluster
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)
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oid_complex = put_object_to_random_node(
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wallet, file_path_complex, cid, shell=self.shell, cluster=self.cluster
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)
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for oid in (oid_simple, oid_complex):
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get_object_from_random_node(wallet, cid, oid, shell=self.shell, cluster=self.cluster)
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head_object(wallet, cid, oid, shell=self.shell, endpoint=endpoint)
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nodes_with_object = get_nodes_with_object(
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cid, oid_simple, shell=self.shell, nodes=self.cluster.storage_nodes
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)
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random_node = random.choice(nodes_with_object)
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for oid in (oid_simple, oid_complex):
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with allure.step(f"Drop object {oid}"):
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get_object_from_random_node(
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wallet, cid, oid, shell=self.shell, cluster=self.cluster
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)
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head_object(wallet, cid, oid, shell=self.shell, endpoint=endpoint)
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drop_object(random_node, cid, oid)
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self.wait_for_obj_dropped(wallet, cid, oid, endpoint, get_object)
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self.wait_for_obj_dropped(wallet, cid, oid, endpoint, head_object)
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@pytest.mark.node_mgmt
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@pytest.mark.skip(reason="Need to clarify scenario")
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@allure.title("Control Operations with storage nodes")
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def test_shards(
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self,
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default_wallet,
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create_container_and_pick_node,
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simple_object_size,
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):
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wallet = default_wallet
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file_path = generate_file(simple_object_size)
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cid, node = create_container_and_pick_node
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original_oid = put_object_to_random_node(wallet, file_path, cid, self.shell, self.cluster)
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# for mode in ('read-only', 'degraded'):
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for mode in ("degraded",):
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shards = node_shard_list(node)
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assert shards
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for shard in shards:
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node_shard_set_mode(node, shard, mode)
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shards = node_shard_list(node)
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assert shards
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with pytest.raises(RuntimeError):
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put_object_to_random_node(wallet, file_path, cid, self.shell, self.cluster)
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with pytest.raises(RuntimeError):
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delete_object(
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wallet, cid, original_oid, self.shell, self.cluster.default_rpc_endpoint
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)
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get_object_from_random_node(wallet, cid, original_oid, self.shell, self.cluster)
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for shard in shards:
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node_shard_set_mode(node, shard, "read-write")
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shards = node_shard_list(node)
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assert shards
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oid = put_object_to_random_node(wallet, file_path, cid, self.shell, self.cluster)
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delete_object(wallet, cid, oid, self.shell, self.cluster.default_rpc_endpoint)
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@pytest.mark.node_mgmt
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@allure.title("Put object with stopped node")
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def test_stop_node(self, default_wallet, return_nodes_after_test_run, simple_object_size):
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wallet = default_wallet
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placement_rule = "REP 3 SELECT 4 FROM * AS X"
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source_file_path = generate_file(simple_object_size)
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storage_nodes = self.cluster.storage_nodes
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random_node = random.choice(storage_nodes[1:])
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alive_node = random.choice(
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[storage_node for storage_node in storage_nodes if storage_node.id != random_node.id]
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)
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cid = create_container(
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wallet,
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rule=placement_rule,
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basic_acl=PUBLIC_ACL,
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shell=self.shell,
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endpoint=random_node.get_rpc_endpoint(),
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)
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with allure.step(f"Stop the random node"):
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check_nodes.append(random_node)
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random_node.stop_service()
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with allure.step("Try to put an object and expect success"):
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put_object(
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wallet,
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source_file_path,
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cid,
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shell=self.shell,
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endpoint=alive_node.get_rpc_endpoint(),
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)
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self.return_nodes(alive_node)
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@allure.step("Validate object has {expected_copies} copies")
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def validate_object_copies(
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self, wallet: str, placement_rule: str, file_path: str, expected_copies: int
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) -> set[int]:
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endpoint = self.cluster.default_rpc_endpoint
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cid = create_container(
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wallet, rule=placement_rule, basic_acl=PUBLIC_ACL, shell=self.shell, endpoint=endpoint
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)
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got_policy = placement_policy_from_container(
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get_container(wallet, cid, json_mode=False, shell=self.shell, endpoint=endpoint)
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)
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assert got_policy == placement_rule.replace(
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"'", ""
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), f"Expected \n{placement_rule} and got policy \n{got_policy} are the same"
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oid = put_object_to_random_node(
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wallet, file_path, cid, shell=self.shell, cluster=self.cluster
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)
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nodes = get_nodes_with_object(cid, oid, shell=self.shell, nodes=self.cluster.storage_nodes)
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nodes_id = {node.id for node in nodes}
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|
assert len(nodes) == expected_copies, f"Expected {expected_copies} copies, got {len(nodes)}"
|
|
return cid, oid, nodes_id
|
|
|
|
@allure.step("Wait for node {node} goes online")
|
|
def wait_for_node_go_online(self, node: StorageNode) -> None:
|
|
timeout, attempts = 5, 20
|
|
for _ in range(attempts):
|
|
try:
|
|
health_check = storage_node_healthcheck(node)
|
|
assert (
|
|
health_check.health_status == "READY"
|
|
and health_check.network_status == "ONLINE"
|
|
)
|
|
return
|
|
except Exception as err:
|
|
logger.warning(f"Node {node} is not online:\n{err}")
|
|
sleep(timeout)
|
|
raise AssertionError(
|
|
f"Node {node} hasn't gone to the READY and ONLINE state after {timeout * attempts} second"
|
|
)
|
|
|
|
@allure.step("Wait for {expected_copies} object copies in the wallet")
|
|
def wait_for_expected_object_copies(
|
|
self, wallet: str, cid: str, oid: str, expected_copies: int = 2
|
|
) -> None:
|
|
nodes = self.cluster.storage_nodes
|
|
for _ in range(2):
|
|
copies = get_simple_object_copies(wallet, cid, oid, self.shell, nodes)
|
|
if copies == expected_copies:
|
|
break
|
|
tick_epoch(self.shell, self.cluster)
|
|
sleep(datetime_utils.parse_time(FROSTFS_CONTRACT_CACHE_TIMEOUT))
|
|
else:
|
|
raise AssertionError(f"There are no {expected_copies} copies during time")
|
|
|
|
@allure.step("Wait for object to be dropped")
|
|
def wait_for_obj_dropped(self, wallet: str, cid: str, oid: str, endpoint: str, checker) -> None:
|
|
for _ in range(3):
|
|
try:
|
|
checker(wallet, cid, oid, shell=self.shell, endpoint=endpoint)
|
|
wait_for_gc_pass_on_storage_nodes()
|
|
except Exception as err:
|
|
if string_utils.is_str_match_pattern(err, OBJECT_NOT_FOUND):
|
|
return
|
|
raise AssertionError(f'Expected "{OBJECT_NOT_FOUND}" error, got\n{err}')
|
|
|
|
raise AssertionError(f"Object {oid} was not dropped from node")
|