forked from TrueCloudLab/frostfs-testcases
306 lines
13 KiB
Python
306 lines
13 KiB
Python
import logging
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import os.path
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import random
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import allure
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import pytest
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from frostfs_testlib import reporter
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from frostfs_testlib.resources.wellknown_acl import PUBLIC_ACL
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from frostfs_testlib.steps.cli.container import StorageContainer, StorageContainerInfo, create_container
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from frostfs_testlib.steps.cli.object import get_object, get_object_nodes, put_object
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from frostfs_testlib.steps.node_management import check_node_in_map, check_node_not_in_map
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from frostfs_testlib.storage.cluster import ClusterNode, StorageNode
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from frostfs_testlib.storage.controllers import ClusterStateController
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from frostfs_testlib.storage.dataclasses.object_size import ObjectSize
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from frostfs_testlib.storage.dataclasses.storage_object_info import StorageObjectInfo
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from frostfs_testlib.storage.dataclasses.wallet import WalletInfo
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from frostfs_testlib.testing.cluster_test_base import ClusterTestBase
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from frostfs_testlib.testing.parallel import parallel
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from frostfs_testlib.testing.test_control import wait_for_success
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from frostfs_testlib.utils.failover_utils import wait_object_replication
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from frostfs_testlib.utils.file_utils import get_file_hash
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from pytest import FixtureRequest
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logger = logging.getLogger("NeoLogger")
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@pytest.mark.failover
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@pytest.mark.failover_server
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class TestFailoverServer(ClusterTestBase):
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@wait_for_success(max_wait_time=120, interval=1)
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def wait_node_not_in_map(self, *args, **kwargs):
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check_node_not_in_map(*args, **kwargs)
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@wait_for_success(max_wait_time=120, interval=1)
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def wait_node_in_map(self, *args, **kwargs):
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check_node_in_map(*args, **kwargs)
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@reporter.step("Create {count_containers} containers and {count_files} objects")
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@pytest.fixture
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def containers(
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self,
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request: FixtureRequest,
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default_wallet: WalletInfo,
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) -> list[StorageContainer]:
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placement_rule = "REP 2 CBF 2 SELECT 2 FROM *"
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containers = []
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for _ in range(request.param):
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cont_id = create_container(
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default_wallet,
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shell=self.shell,
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endpoint=self.cluster.default_rpc_endpoint,
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rule=placement_rule,
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basic_acl=PUBLIC_ACL,
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)
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storage_cont_info = StorageContainerInfo(cont_id, default_wallet)
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containers.append(StorageContainer(storage_cont_info, self.shell, self.cluster))
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return containers
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@reporter.step("Creation container")
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@pytest.fixture()
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def container(self, default_wallet: WalletInfo) -> StorageContainer:
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select = len(self.cluster.cluster_nodes)
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placement_rule = f"REP {select - 1} CBF 1 SELECT {select} FROM *"
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cont_id = create_container(
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default_wallet,
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shell=self.shell,
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endpoint=self.cluster.default_rpc_endpoint,
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rule=placement_rule,
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basic_acl=PUBLIC_ACL,
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)
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storage_cont_info = StorageContainerInfo(cont_id, default_wallet)
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return StorageContainer(storage_cont_info, self.shell, self.cluster)
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@reporter.step("Create object and delete after test")
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@pytest.fixture(scope="class")
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def storage_objects(
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self,
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request: FixtureRequest,
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containers: list[StorageContainer],
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simple_object_size: ObjectSize,
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complex_object_size: ObjectSize,
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) -> StorageObjectInfo:
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count_object = request.param
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object_sizes = [simple_object_size, complex_object_size]
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object_list: list[StorageObjectInfo] = []
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for cont in containers:
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for _ in range(count_object):
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object_list.append(cont.generate_object(size=random.choice(object_sizes).value))
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for storage_object in object_list:
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os.remove(storage_object.file_path)
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yield object_list
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@reporter.step("Select random node to stop and start it after test")
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@pytest.fixture
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def node_to_stop(
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self, node_under_test: ClusterNode, cluster_state_controller: ClusterStateController
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) -> ClusterNode:
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yield node_under_test
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with reporter.step(f"start {node_under_test.storage_node}"):
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cluster_state_controller.start_stopped_hosts()
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@reporter.step("Upload object with nodes and compare")
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def get_corrupted_objects_list(
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self, nodes: list[StorageNode], storage_objects: list[StorageObjectInfo]
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) -> list[StorageObjectInfo]:
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corrupted_objects = []
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errors_get = []
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for node in nodes:
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for storage_object in storage_objects:
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try:
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got_file_path = get_object(
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storage_object.wallet,
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storage_object.cid,
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storage_object.oid,
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endpoint=node.get_rpc_endpoint(),
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shell=self.shell,
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timeout="60s",
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)
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if storage_object.file_hash != get_file_hash(got_file_path):
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corrupted_objects.append(storage_object)
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os.remove(got_file_path)
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except RuntimeError:
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errors_get.append(storage_object.oid)
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assert len(errors_get) == 0, f"Get failed - {errors_get}"
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return corrupted_objects
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def check_objects_replication(
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self, storage_objects: list[StorageObjectInfo], storage_nodes: list[StorageNode]
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) -> None:
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for storage_object in storage_objects:
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wait_object_replication(
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storage_object.cid,
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storage_object.oid,
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2,
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shell=self.shell,
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nodes=storage_nodes,
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sleep_interval=45,
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attempts=60,
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)
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@pytest.fixture()
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def object_and_nodes(
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self, simple_object_size: ObjectSize, container: StorageContainer
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) -> tuple[StorageObjectInfo, list[ClusterNode]]:
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object_info = container.generate_object(simple_object_size.value)
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object_nodes = get_object_nodes(
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cluster=self.cluster, cid=object_info.cid, oid=object_info.oid, alive_node=self.cluster.cluster_nodes[0]
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)
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return object_info, object_nodes
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@pytest.fixture()
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def up_stop_nodes(self, cluster_state_controller: ClusterStateController):
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yield
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cluster_state_controller.start_stopped_hosts()
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@allure.title("Full shutdown node")
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@pytest.mark.parametrize("containers, storage_objects", [(5, 10)], indirect=True)
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def test_complete_node_shutdown(
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self,
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storage_objects: list[StorageObjectInfo],
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node_to_stop: ClusterNode,
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cluster_state_controller: ClusterStateController,
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):
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with reporter.step(f"Remove {node_to_stop} from the list of nodes"):
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alive_nodes = list(set(self.cluster.cluster_nodes) - {node_to_stop})
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storage_nodes = [cluster.storage_node for cluster in alive_nodes]
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with reporter.step("Tick epoch and wait for 2 blocks"):
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self.tick_epochs(1, storage_nodes[0], wait_block=2)
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with reporter.step(f"Stop node"):
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cluster_state_controller.stop_node_host(node=node_to_stop, mode="hard")
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with reporter.step("Verify that there are no corrupted objects"):
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corrupted_objects_list = self.get_corrupted_objects_list(storage_nodes, storage_objects)
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assert not corrupted_objects_list
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with reporter.step(f"check {node_to_stop.storage_node} in map"):
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self.wait_node_in_map(node_to_stop.storage_node, self.shell, alive_node=storage_nodes[0])
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count_tick_epoch = int(alive_nodes[0].ir_node.get_netmap_cleaner_threshold()) + 4
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with reporter.step(f"Tick {count_tick_epoch} epochs and wait for 2 blocks"):
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self.tick_epochs(count_tick_epoch, storage_nodes[0], wait_block=2)
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with reporter.step(f"Check {node_to_stop} in not map"):
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self.wait_node_not_in_map(node_to_stop.storage_node, self.shell, alive_node=storage_nodes[0])
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with reporter.step(f"Verify that there are no corrupted objects after {count_tick_epoch} epoch"):
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corrupted_objects_list = self.get_corrupted_objects_list(storage_nodes, storage_objects)
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assert not corrupted_objects_list
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@allure.title("Temporarily disable a node")
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@pytest.mark.parametrize("containers, storage_objects", [(5, 10)], indirect=True)
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def test_temporarily_disable_a_node(
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self,
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storage_objects: list[StorageObjectInfo],
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node_to_stop: ClusterNode,
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cluster_state_controller: ClusterStateController,
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):
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with reporter.step(f"Remove {node_to_stop} from the list of nodes"):
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storage_nodes = list(set(self.cluster.storage_nodes) - {node_to_stop.storage_node})
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with reporter.step("Tick epoch and wait for 2 blocks"):
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self.tick_epochs(1, storage_nodes[0], wait_block=2)
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with reporter.step(f"Stop node"):
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cluster_state_controller.stop_node_host(node_to_stop, "hard")
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with reporter.step("Verify that there are no corrupted objects"):
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corrupted_objects_list = self.get_corrupted_objects_list(storage_nodes, storage_objects)
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assert not corrupted_objects_list
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with reporter.step(f"Check {node_to_stop} in map"):
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self.wait_node_in_map(node_to_stop.storage_node, self.shell, alive_node=storage_nodes[0])
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cluster_state_controller.start_node_host(node_to_stop)
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with reporter.step("Verify that there are no corrupted objects"):
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corrupted_objects_list = self.get_corrupted_objects_list(storage_nodes, storage_objects)
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assert not corrupted_objects_list
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@allure.title("Not enough nodes in the container with policy - 'REP 3 CBF 1 SELECT 4 FROM *'")
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def test_not_enough_nodes_in_container_rep_3(
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self,
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object_and_nodes: tuple[StorageObjectInfo, list[ClusterNode]],
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default_wallet: WalletInfo,
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cluster_state_controller: ClusterStateController,
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simple_file: str,
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up_stop_nodes: None,
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):
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object_info, object_nodes = object_and_nodes
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endpoint_without_object = list(set(self.cluster.cluster_nodes) - set(object_nodes))[
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0
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].storage_node.get_rpc_endpoint()
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endpoint_with_object = object_nodes[0].storage_node.get_rpc_endpoint()
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with reporter.step("Stop all nodes with object except first one"):
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parallel(cluster_state_controller.stop_node_host, object_nodes[1:], mode="hard")
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with reporter.step(f"Get object from node without object"):
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get_object(default_wallet, object_info.cid, object_info.oid, self.shell, endpoint_without_object)
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with reporter.step(f"Get object from node with object"):
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get_object(default_wallet, object_info.cid, object_info.oid, self.shell, endpoint_with_object)
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with reporter.step(f"Put operation to node with object, expect error"):
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with pytest.raises(RuntimeError):
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put_object(default_wallet, simple_file, object_info.cid, self.shell, endpoint_with_object)
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@allure.title("Not enough nodes in the container with policy - 'REP 2 CBF 2 SELECT 4 FROM *'")
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def test_not_enough_nodes_in_container_rep_2(
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self,
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default_wallet: WalletInfo,
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cluster_state_controller: ClusterStateController,
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simple_file: str,
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up_stop_nodes: None,
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):
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with reporter.step("Create container with full network map"):
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node_count = len(self.cluster.cluster_nodes)
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placement_rule = f"REP {node_count - 2} IN X CBF 2 SELECT {node_count} FROM * AS X"
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cid = create_container(
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default_wallet,
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self.shell,
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self.cluster.default_rpc_endpoint,
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rule=placement_rule,
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basic_acl=PUBLIC_ACL,
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)
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with reporter.step("Put object"):
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oid = put_object(default_wallet, simple_file, cid, self.shell, self.cluster.default_rpc_endpoint)
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with reporter.step("Search nodes with object"):
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object_nodes = get_object_nodes(self.cluster, cid, oid, self.cluster.cluster_nodes[0])
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with reporter.step("Choose node to stop"):
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node_to_stop = random.choice(object_nodes)
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alive_node_with_object = random.choice(list(set(object_nodes) - {node_to_stop}))
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alive_endpoint_with_object = alive_node_with_object.storage_node.get_rpc_endpoint()
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with reporter.step("Stop random node with object"):
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cluster_state_controller.stop_node_host(node_to_stop, "hard")
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with reporter.step("Put object to alive node with object"):
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oid_2 = put_object(default_wallet, simple_file, cid, self.shell, alive_endpoint_with_object)
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with reporter.step("Get object from alive node with object"):
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get_file = get_object(default_wallet, cid, oid_2, self.shell, alive_endpoint_with_object)
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os.remove(get_file)
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with reporter.step("Create container on alive node"):
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create_container(
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default_wallet,
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self.shell,
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alive_endpoint_with_object,
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rule=placement_rule,
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basic_acl=PUBLIC_ACL,
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)
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