175 lines
6.4 KiB
Python
175 lines
6.4 KiB
Python
import logging
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import allure
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import pytest
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from frostfs_testlib.hosting import Host
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from frostfs_testlib.resources.common import PUBLIC_ACL
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from frostfs_testlib.shell import CommandOptions
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from pytest_tests.helpers.cluster import Cluster, StorageNode
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from pytest_tests.helpers.container import create_container
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from pytest_tests.helpers.failover_utils import (
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wait_all_storage_nodes_returned,
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wait_object_replication,
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)
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from pytest_tests.helpers.file_helper import generate_file, get_file_hash
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from pytest_tests.helpers.frostfs_verbs import get_object, put_object_to_random_node
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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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stopped_nodes: list[StorageNode] = []
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@pytest.fixture(scope="function", autouse=True)
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@allure.step("Return all stopped hosts")
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def after_run_return_all_stopped_hosts(cluster: Cluster):
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yield
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return_stopped_hosts(cluster)
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def panic_reboot_host(host: Host) -> None:
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shell = host.get_shell()
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shell.exec('sudo sh -c "echo 1 > /proc/sys/kernel/sysrq"')
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options = CommandOptions(close_stdin=True, timeout=1, check=False)
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shell.exec('sudo sh -c "echo b > /proc/sysrq-trigger"', options)
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def return_stopped_hosts(cluster: Cluster) -> None:
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for node in list(stopped_nodes):
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with allure.step(f"Start host {node}"):
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node.host.start_host()
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stopped_nodes.remove(node)
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wait_all_storage_nodes_returned(cluster)
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@pytest.mark.failover
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class TestFailoverStorage(ClusterTestBase):
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@allure.title("Lose and return storage node's host")
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@pytest.mark.parametrize("hard_reboot", [True, False])
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@pytest.mark.failover_reboot
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def test_lose_storage_node_host(
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self, default_wallet, hard_reboot: bool, require_multiple_hosts, simple_object_size
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):
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wallet = default_wallet
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placement_rule = "REP 2 IN X CBF 2 SELECT 2 FROM * AS X"
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source_file_path = generate_file(simple_object_size)
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cid = create_container(
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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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oid = put_object_to_random_node(
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wallet, source_file_path, cid, shell=self.shell, cluster=self.cluster
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)
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nodes = wait_object_replication(
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cid, oid, 2, shell=self.shell, nodes=self.cluster.storage_nodes
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)
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for node in nodes:
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stopped_nodes.append(node)
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with allure.step(f"Stop host {node}"):
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node.host.stop_host("hard" if hard_reboot else "soft")
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new_nodes = wait_object_replication(
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cid,
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oid,
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2,
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shell=self.shell,
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nodes=list(set(self.cluster.storage_nodes) - {node}),
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)
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assert all(old_node not in new_nodes for old_node in nodes)
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with allure.step("Check object data is not corrupted"):
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got_file_path = get_object(
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wallet, cid, oid, endpoint=new_nodes[0].get_rpc_endpoint(), shell=self.shell
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)
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assert get_file_hash(source_file_path) == get_file_hash(got_file_path)
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with allure.step("Return all hosts"):
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return_stopped_hosts(self.cluster)
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with allure.step("Check object data is not corrupted"):
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new_nodes = wait_object_replication(
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cid, oid, 2, shell=self.shell, nodes=self.cluster.storage_nodes
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)
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got_file_path = get_object(
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wallet, cid, oid, shell=self.shell, endpoint=new_nodes[0].get_rpc_endpoint()
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)
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assert get_file_hash(source_file_path) == get_file_hash(got_file_path)
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@allure.title("Panic storage node's host")
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@pytest.mark.parametrize("sequence", [True, False])
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@pytest.mark.failover_panic
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def test_panic_storage_node_host(
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self, default_wallet, require_multiple_hosts, sequence: bool, simple_object_size
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):
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wallet = default_wallet
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placement_rule = "REP 2 IN X CBF 2 SELECT 2 FROM * AS X"
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source_file_path = generate_file(simple_object_size)
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cid = create_container(
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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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oid = put_object_to_random_node(
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wallet, source_file_path, cid, shell=self.shell, cluster=self.cluster
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)
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nodes = wait_object_replication(
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cid, oid, 2, shell=self.shell, nodes=self.cluster.storage_nodes
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)
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allure.attach(
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"\n".join([str(node) for node in nodes]),
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"Current nodes with object",
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allure.attachment_type.TEXT,
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)
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new_nodes: list[StorageNode] = []
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for node in nodes:
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with allure.step(f"Hard reboot host {node} via magic SysRq option"):
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panic_reboot_host(node.host)
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if sequence:
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try:
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new_nodes = wait_object_replication(
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cid,
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oid,
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2,
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shell=self.shell,
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nodes=list(set(self.cluster.storage_nodes) - {node}),
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)
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except AssertionError:
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new_nodes = wait_object_replication(
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cid,
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oid,
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2,
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shell=self.shell,
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nodes=self.cluster.storage_nodes,
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)
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allure.attach(
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"\n".join([str(new_node) for new_node in new_nodes]),
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f"Nodes with object after {node} fail",
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allure.attachment_type.TEXT,
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)
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if not sequence:
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new_nodes = wait_object_replication(
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cid, oid, 2, shell=self.shell, nodes=self.cluster.storage_nodes
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)
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allure.attach(
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"\n".join([str(new_node) for new_node in new_nodes]),
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"Nodes with object after nodes fail",
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allure.attachment_type.TEXT,
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)
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got_file_path = get_object(
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wallet, cid, oid, shell=self.shell, endpoint=new_nodes[0].get_rpc_endpoint()
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)
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assert get_file_hash(source_file_path) == get_file_hash(got_file_path)
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