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linting
This commit is contained in:
Samuel Berthe
parent
6f7d265fe1
commit
9842845411
1 changed files with 20 additions and 21 deletions
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@ -1339,96 +1339,96 @@ groups:
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doc_url: https://clickhouse.com/docs/en/operations/system-tables/metrics
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rules:
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- name: ClickHouse node down
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description: No metrics received from ClickHouse exporter for over 2 minutes.
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query: "up{job="clickhouse"} == 0"
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description: "No metrics received from ClickHouse exporter for over 2 minutes."
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query: 'up{job="clickhouse"} == 0'
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severity: critical
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for: 2m
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- name: ClickHouse Memory Usage Critical
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description: Memory usage is critically high, over 90%.
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description: "Memory usage is critically high, over 90%."
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query: "ClickHouseAsyncMetrics_CGroupMemoryUsed / ClickHouseAsyncMetrics_CGroupMemoryTotal * 100 > 90"
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severity: critical
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for: 5m
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- name: ClickHouse Memory Usage Warning
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description: Memory usage is over 80%.
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description: "Memory usage is over 80%."
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query: "ClickHouseAsyncMetrics_CGroupMemoryUsed / ClickHouseAsyncMetrics_CGroupMemoryTotal * 100 > 80"
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severity: warning
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for: 5m
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- name: ClickHouse Disk Space Low on Default
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description: Disk space on default is below 20%.
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description: "Disk space on default is below 20%."
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query: "ClickHouseAsyncMetrics_DiskAvailable_default / (ClickHouseAsyncMetrics_DiskAvailable_default + ClickHouseAsyncMetrics_DiskUsed_default) * 100 < 20"
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severity: warning
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for: 2m
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- name: ClickHouse Disk Space Critical on Default
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description: Disk space on default disk is critically low, below 10%.
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description: "Disk space on default disk is critically low, below 10%."
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query: "ClickHouseAsyncMetrics_DiskAvailable_default / (ClickHouseAsyncMetrics_DiskAvailable_default + ClickHouseAsyncMetrics_DiskUsed_default) * 100 < 10"
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severity: critical
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for: 2m
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- name: ClickHouse Disk Space Low on Backups
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description: Disk space on backups is below 20%.
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description: "Disk space on backups is below 20%."
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query: "ClickHouseAsyncMetrics_DiskAvailable_backups / (ClickHouseAsyncMetrics_DiskAvailable_backups + ClickHouseAsyncMetrics_DiskUsed_backups) * 100 < 20"
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severity: warning
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for: 2m
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- name: ClickHouse Replica Errors
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description: Critical replica errors detected, either all replicas are stale or lost.
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description: "Critical replica errors detected, either all replicas are stale or lost."
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query: "ClickHouseErrorMetric_ALL_REPLICAS_ARE_STALE == 1 or ClickHouseErrorMetric_ALL_REPLICAS_LOST == 1"
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severity: critical
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for: 0m
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- name: ClickHouse No Available Replicas
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description: No available replicas in ClickHouse.
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description: "No available replicas in ClickHouse."
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query: "ClickHouseErrorMetric_NO_AVAILABLE_REPLICA == 1"
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severity: critical
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for: 0m
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- name: ClickHouse No Live Replicas
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description: There are too few live replicas available, risking data loss and service disruption.
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description: "There are too few live replicas available, risking data loss and service disruption."
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query: "ClickHouseErrorMetric_TOO_FEW_LIVE_REPLICAS == 1"
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severity: critical
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for: 0m
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- name: ClickHouse High Network Traffic
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description: Network traffic is unusually high, may affect cluster performance.
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description: "Network traffic is unusually high, may affect cluster performance."
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query: "ClickHouseMetrics_NetworkSend > 250 or ClickHouseMetrics_NetworkReceive > 250"
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severity: warning
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for: 5m
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comments: |
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Please replace the threshold with an appropriate value
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- name: ClickHouse High TCP Connections
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description: High number of TCP connections, indicating heavy client or inter-cluster communication.
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description: "High number of TCP connections, indicating heavy client or inter-cluster communication."
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query: "ClickHouseMetrics_TCPConnection > 400"
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severity: warning
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for: 5m
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comments: |
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Please replace the threshold with an appropriate value
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- name: ClickHouse Interserver Connection Issues
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description: An increase in interserver connections may indicate replication or distributed query handling issues.
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description: "An increase in interserver connections may indicate replication or distributed query handling issues."
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query: "increase(ClickHouseMetrics_InterserverConnection[5m]) > 0"
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severity: warning
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for: 1m
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- name: ClickHouse ZooKeeper Connection Issues
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description: ClickHouse is experiencing issues with ZooKeeper connections, which may affect cluster state and coordination.
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description: "ClickHouse is experiencing issues with ZooKeeper connections, which may affect cluster state and coordination."
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query: "avg(ClickHouseMetrics_ZooKeeperSession) != 1"
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severity: warning
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for: 3m
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- name: ClickHouse Authentication Failures
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description: Authentication failures detected, indicating potential security issues or misconfiguration.
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description: "Authentication failures detected, indicating potential security issues or misconfiguration."
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query: "increase(ClickHouseErrorMetric_AUTHENTICATION_FAILED[5m]) > 0"
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severity: info
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for: 0m
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- name: ClickHouse Access Denied Errors
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description: Access denied errors have been logged, which could indicate permission issues or unauthorized access attempts.
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description: "Access denied errors have been logged, which could indicate permission issues or unauthorized access attempts."
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query: "increase(ClickHouseErrorMetric_RESOURCE_ACCESS_DENIED[5m]) > 0"
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severity: info
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for: 0m
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- name: ClickHouse rejected insert queries
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description: INSERTs rejected due to too many active data parts. Reduce insert frequency.
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description: "INSERTs rejected due to too many active data parts. Reduce insert frequency."
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query: "increase(ClickHouseProfileEvents_RejectedInserts[1m]) > 0"
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severity: warning
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for: 1m
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- name: ClickHouse delayed insert queries
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description: INSERTs delayed due to high number of active parts.
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description: "INSERTs delayed due to high number of active parts."
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query: "increase(ClickHouseProfileEvents_DelayedInserts[5m]) > 0"
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severity: warning
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for: 2m
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- name: ClickHouse zookeeper hardware exception
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description: Zookeeper hardware exception: network issues communicating with ZooKeeper
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description: "Zookeeper hardware exception: network issues communicating with ZooKeeper"
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query: "increase(ClickHouseProfileEvents_ZooKeeperHardwareExceptions[1m]) > 0"
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severity: critical
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for: 1m
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@ -1440,11 +1440,10 @@ groups:
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comments: |
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Please replace the threshold with an appropriate value
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- name: ClickHouse distributed rejected inserts
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description: INSERTs into Distributed tables rejected due to pending bytes limit.
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description: "INSERTs into Distributed tables rejected due to pending bytes limit."
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query: "increase(ClickHouseProfileEvents_DistributedRejectedInserts[5m]) > 0"
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severity: critical
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for: 2m
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- name: Zookeeper
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exporters:
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