62 lines
2.0 KiB
YAML
62 lines
2.0 KiB
YAML
# 参考 Pigsty v4.5.0 etcd 指标与阈值，适配原生 up 和现有标签；无 Pigsty UI 依赖。
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apiVersion: operator.victoriametrics.com/v1beta1
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kind: VMRule
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metadata:
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name: shared-etcd
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namespace: monitoring
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spec:
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groups:
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- name: shared-etcd
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rules:
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- alert: SharedEtcdMemberUnavailable
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expr: up{job="shared-etcd"} == 0
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for: 2m
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labels:
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severity: warning
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service: shared-etcd
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annotations:
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summary: 共享 etcd 成员 {{ $labels.member }} 无法采集
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- alert: SharedEtcdMonitoringQuorumUnavailable
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expr: (sum(up{job="shared-etcd"}) or vector(0)) < 2
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for: 2m
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labels:
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severity: critical
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service: shared-etcd
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annotations:
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summary: 共享 etcd 不足两个成员可采集，请用 endpoint health 核实 quorum
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- alert: SharedEtcdNoLeader
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expr: etcd_server_has_leader{job="shared-etcd"} == 0
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for: 1m
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labels:
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severity: critical
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service: shared-etcd
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annotations:
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summary: 共享 etcd 成员 {{ $labels.member }} 无法确认 leader
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- alert: SharedEtcdQuotaHigh
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expr: etcd_mvcc_db_total_size_in_bytes{job="shared-etcd"} / etcd_server_quota_backend_bytes{job="shared-etcd"}
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> 0.8
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for: 10m
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labels:
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severity: warning
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service: shared-etcd
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annotations:
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summary: 共享 etcd 后端容量超过 80%
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- alert: SharedEtcdSlowFsync
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expr: histogram_quantile(0.95, rate(etcd_disk_wal_fsync_duration_seconds_bucket{job="shared-etcd"}[5m]))
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> 0.05
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for: 10m
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labels:
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severity: warning
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service: shared-etcd
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annotations:
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summary: 共享 etcd {{ $labels.member }} WAL fsync p95 超过 50ms
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- alert: SharedEtcdFrequentElections
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expr: increase(etcd_server_leader_changes_seen_total{job="shared-etcd"}[15m])
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> 3
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for: 5m
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labels:
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severity: warning
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service: shared-etcd
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annotations:
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summary: 共享 etcd 15 分钟内多次选举
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