forked from TrueCloudLab/frostfs-testcases
68 lines
3.2 KiB
Python
68 lines
3.2 KiB
Python
import random
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import re
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from datetime import datetime, timezone
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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.steps.metrics import get_metrics_value
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from frostfs_testlib.storage.cluster import Cluster, ClusterNode
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from frostfs_testlib.storage.controllers.cluster_state_controller import ClusterStateController
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from frostfs_testlib.storage.controllers.state_managers.config_state_manager import ConfigStateManager
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from frostfs_testlib.storage.dataclasses.frostfs_services import StorageNode
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from frostfs_testlib.testing.cluster_test_base import ClusterTestBase
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from frostfs_testlib.testing.test_control import wait_for_success
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@pytest.mark.nightly
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class TestLogsMetrics(ClusterTestBase):
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@pytest.fixture
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def revert_all(self, cluster_state_controller: ClusterStateController):
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yield
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cluster_state_controller.manager(ConfigStateManager).revert_all()
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def restart_storage_service(self, cluster_state_controller: ClusterStateController) -> datetime:
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config_manager = cluster_state_controller.manager(ConfigStateManager)
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config_manager.csc.stop_services_of_type(StorageNode)
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restart_time = datetime.now(timezone.utc)
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config_manager.csc.start_services_of_type(StorageNode)
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return restart_time
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@wait_for_success(interval=10)
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def check_metrics_in_node(self, cluster_node: ClusterNode, restart_time: datetime, log_priority: str = None, **metrics_greps):
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current_time = datetime.now(timezone.utc)
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counter_metrics = get_metrics_value(cluster_node, **metrics_greps)
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counter_logs = self.get_count_logs_by_level(cluster_node, metrics_greps.get("level"), restart_time, current_time, log_priority)
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assert counter_logs == counter_metrics, f"counter_logs: {counter_logs}, counter_metrics: {counter_metrics} in node: {cluster_node}"
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@staticmethod
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def get_count_logs_by_level(cluster_node: ClusterNode, log_level: str, after_time: datetime, until_time: datetime, log_priority: str):
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count_logs = 0
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try:
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logs = cluster_node.host.get_filtered_logs(
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log_level, unit="frostfs-storage", since=after_time, until=until_time, priority=log_priority
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)
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result = re.findall(rf"\s+{log_level}\s+", logs)
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count_logs += len(result)
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except RuntimeError as e:
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...
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return count_logs
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@allure.title("Metrics for the log counter")
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def test_log_counter_metrics(self, cluster_state_controller: ClusterStateController, revert_all):
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restart_time = self.restart_storage_service(cluster_state_controller)
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with reporter.step("Select random node"):
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node = random.choice(self.cluster.cluster_nodes)
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with reporter.step(f"Check metrics count logs with level 'info'"):
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self.check_metrics_in_node(
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node,
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restart_time,
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log_priority="6..6",
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command="frostfs_node_logger_entry_count",
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level="info",
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dropped="false",
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)
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with reporter.step(f"Check metrics count logs with level 'error'"):
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self.check_metrics_in_node(node, restart_time, command="frostfs_node_logger_entry_count", level="error", dropped="false")
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