import json import allure import pytest from frostfs_testlib import reporter from frostfs_testlib.cli import FrostfsCli from frostfs_testlib.resources.cli import CLI_DEFAULT_TIMEOUT from frostfs_testlib.resources.wellknown_acl import EACL_PUBLIC_READ_WRITE from frostfs_testlib.steps.cli.container import create_container, delete_container from frostfs_testlib.steps.cli.object import delete_object, get_object, get_object_nodes, put_object from frostfs_testlib.storage.cluster import Cluster, ClusterNode, StorageNode from frostfs_testlib.storage.controllers import ClusterStateController, ShardsWatcher from frostfs_testlib.storage.controllers.state_managers.config_state_manager import ConfigStateManager from frostfs_testlib.storage.dataclasses.shard import Shard from frostfs_testlib.storage.dataclasses.wallet import WalletInfo from frostfs_testlib.testing import parallel, wait_for_success from frostfs_testlib.testing.cluster_test_base import ClusterTestBase from frostfs_testlib.utils.file_utils import generate_file @pytest.mark.shard class TestControlShard(ClusterTestBase): @staticmethod @wait_for_success(180, 30) def get_object_path_and_name_file(oid: str, cid: str, node: ClusterNode) -> tuple[str, str]: oid_path = f"{oid[0]}/{oid[1]}/{oid[2]}/{oid[3]}" object_path = None with reporter.step("Search object file"): node_shell = node.storage_node.host.get_shell() data_path = node.storage_node.get_data_directory() all_datas = node_shell.exec(f"ls -la {data_path}/data | awk '{{ print $9 }}'").stdout.strip() for data_dir in all_datas.replace(".", "").strip().split("\n"): check_dir = node_shell.exec( f" [ -d {data_path}/data/{data_dir}/data/{oid_path} ] && echo 1 || echo 0" ).stdout if "1" in check_dir: object_path = f"{data_path}/data/{data_dir}/data/{oid_path}" object_name = f"{oid[4:]}.{cid}" break assert object_path is not None, f"{oid} object not found in directory - {data_path}/data" return object_path, object_name def set_shard_rw_mode(self, node: ClusterNode): watcher = ShardsWatcher(node) shards = watcher.get_shards() for shard in shards: watcher.set_shard_mode(shard["shard_id"], mode="read-write") watcher.await_for_all_shards_status(status="read-write") @pytest.fixture() @allure.title("Revert all shards mode") def revert_all_shards_mode(self) -> None: yield parallel(self.set_shard_rw_mode, self.cluster.cluster_nodes) @pytest.fixture() def oid_cid_node(self, default_wallet: WalletInfo, max_object_size: int) -> tuple[str, str, ClusterNode]: with reporter.step("Create container, and put object"): cid = create_container( wallet=default_wallet, shell=self.shell, endpoint=self.cluster.default_rpc_endpoint, rule="REP 1 CBF 1", basic_acl=EACL_PUBLIC_READ_WRITE, ) file = generate_file(round(max_object_size * 0.8)) oid = put_object( wallet=default_wallet, path=file, cid=cid, shell=self.shell, endpoint=self.cluster.default_rpc_endpoint ) with reporter.step("Search node with object"): nodes = get_object_nodes(cluster=self.cluster, cid=cid, oid=oid, alive_node=self.cluster.cluster_nodes[0]) yield oid, cid, nodes[0] object_path, object_name = self.get_object_path_and_name_file(oid, cid, nodes[0]) nodes[0].host.get_shell().exec(f"chmod +r {object_path}/{object_name}") delete_object( wallet=default_wallet, cid=cid, oid=oid, shell=self.shell, endpoint=self.cluster.default_rpc_endpoint ) delete_container(wallet=default_wallet, cid=cid, shell=self.shell, endpoint=self.cluster.default_rpc_endpoint) @staticmethod def get_shards_from_cli(node: StorageNode) -> list[Shard]: wallet_path = node.get_remote_wallet_path() wallet_password = node.get_wallet_password() control_endpoint = node.get_control_endpoint() cli_config = node.host.get_cli_config("frostfs-cli") cli = FrostfsCli(node.host.get_shell(), cli_config.exec_path) result = cli.shards.list( endpoint=control_endpoint, wallet=wallet_path, wallet_password=wallet_password, json_mode=True, timeout=CLI_DEFAULT_TIMEOUT, ) return [Shard.from_object(shard) for shard in json.loads(result.stdout.split(">", 1)[1])] @pytest.fixture() def change_config_storage(self, cluster_state_controller: ClusterStateController): with reporter.step("Change threshold error shards"): cluster_state_controller.manager(ConfigStateManager).set_on_all_nodes( service_type=StorageNode, values={"storage:shard_ro_error_threshold": "5"} ) yield with reporter.step("Restore threshold error shards"): cluster_state_controller.manager(ConfigStateManager).revert_all() @allure.title("All shards are available") def test_control_shard(self, cluster: Cluster): for storage_node in cluster.storage_nodes: shards_from_config = storage_node.get_shards() shards_from_cli = self.get_shards_from_cli(storage_node) assert set(shards_from_config) == set(shards_from_cli) @pytest.mark.failover def test_shard_errors( self, default_wallet: WalletInfo, oid_cid_node: tuple[str, str, ClusterNode], change_config_storage: None, revert_all_shards_mode: None, ): oid, cid, node = oid_cid_node with reporter.step("Search object in system."): object_path, object_name = self.get_object_path_and_name_file(*oid_cid_node) with reporter.step("Block read file"): node.host.get_shell().exec(f"chmod a-r {object_path}/{object_name}") with reporter.step("Get object, expect 6 errors"): for _ in range(6): with pytest.raises(RuntimeError): get_object( wallet=default_wallet, cid=cid, oid=oid, shell=self.shell, endpoint=node.storage_node.get_rpc_endpoint(), ) with reporter.step("Check shard status"): for shard in ShardsWatcher(node).get_shards(): if shard["blobstor"][1]["path"] in object_path: with reporter.step(f"Shard - {shard['shard_id']} to {node.host_ip}, mode - {shard['mode']}"): assert shard["mode"] == "read-only" break