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alert-rules.yaml
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alert-rules.yaml
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# GENERATED FILE - DO NOT EDIT
apiVersion: monitoring.coreos.com/v1
kind: PrometheusRule
metadata:
labels:
app: cockroachdb
prometheus: cockroachdb
role: alert-rules
name: prometheus-cockroachdb-rules
spec:
groups:
- name: rules/dummy.rules
rules:
- alert: TestAlertManager
expr: vector(1)
- name: rules/aggregation.rules
rules:
- expr: sum without(store) (capacity{job="cockroachdb"})
record: node:capacity
- expr: sum without(instance) (node:capacity{job="cockroachdb"})
record: cluster:capacity
- expr: sum without(store) (capacity_available{job="cockroachdb"})
record: node:capacity_available
- expr: sum without(instance) (node:capacity_available{job="cockroachdb"})
record: cluster:capacity_available
- expr: capacity_available{job="cockroachdb"} / capacity{job="cockroachdb"}
record: capacity_available:ratio
- expr: node:capacity_available{job="cockroachdb"} / node:capacity{job="cockroachdb"}
record: node:capacity_available:ratio
- expr: cluster:capacity_available{job="cockroachdb"} / cluster:capacity{job="cockroachdb"}
record: cluster:capacity_available:ratio
- expr: rate(txn_durations_bucket{job="cockroachdb"}[1m])
record: txn_durations_bucket:rate1m
- expr: histogram_quantile(0.5, txn_durations_bucket:rate1m)
record: txn_durations:rate1m:quantile_50
- expr: histogram_quantile(0.75, txn_durations_bucket:rate1m)
record: txn_durations:rate1m:quantile_75
- expr: histogram_quantile(0.9, txn_durations_bucket:rate1m)
record: txn_durations:rate1m:quantile_90
- expr: histogram_quantile(0.95, txn_durations_bucket:rate1m)
record: txn_durations:rate1m:quantile_95
- expr: histogram_quantile(0.99, txn_durations_bucket:rate1m)
record: txn_durations:rate1m:quantile_99
- expr: rate(exec_latency_bucket{job="cockroachdb"}[1m])
record: exec_latency_bucket:rate1m
- expr: histogram_quantile(0.5, exec_latency_bucket:rate1m)
record: exec_latency:rate1m:quantile_50
- expr: histogram_quantile(0.75, exec_latency_bucket:rate1m)
record: exec_latency:rate1m:quantile_75
- expr: histogram_quantile(0.9, exec_latency_bucket:rate1m)
record: exec_latency:rate1m:quantile_90
- expr: histogram_quantile(0.95, exec_latency_bucket:rate1m)
record: exec_latency:rate1m:quantile_95
- expr: histogram_quantile(0.99, exec_latency_bucket:rate1m)
record: exec_latency:rate1m:quantile_99
- expr: rate(round_trip_latency_bucket{job="cockroachdb"}[1m])
record: round_trip_latency_bucket:rate1m
- expr: histogram_quantile(0.5, round_trip_latency_bucket:rate1m)
record: round_trip_latency:rate1m:quantile_50
- expr: histogram_quantile(0.75, round_trip_latency_bucket:rate1m)
record: round_trip_latency:rate1m:quantile_75
- expr: histogram_quantile(0.9, round_trip_latency_bucket:rate1m)
record: round_trip_latency:rate1m:quantile_90
- expr: histogram_quantile(0.95, round_trip_latency_bucket:rate1m)
record: round_trip_latency:rate1m:quantile_95
- expr: histogram_quantile(0.99, round_trip_latency_bucket:rate1m)
record: round_trip_latency:rate1m:quantile_99
- expr: rate(sql_exec_latency_bucket{job="cockroachdb"}[1m])
record: sql_exec_latency_bucket:rate1m
- expr: histogram_quantile(0.5, sql_exec_latency_bucket:rate1m)
record: sql_exec_latency:rate1m:quantile_50
- expr: histogram_quantile(0.75, sql_exec_latency_bucket:rate1m)
record: sql_exec_latency:rate1m:quantile_75
- expr: histogram_quantile(0.9, sql_exec_latency_bucket:rate1m)
record: sql_exec_latency:rate1m:quantile_90
- expr: histogram_quantile(0.95, sql_exec_latency_bucket:rate1m)
record: sql_exec_latency:rate1m:quantile_95
- expr: histogram_quantile(0.99, sql_exec_latency_bucket:rate1m)
record: sql_exec_latency:rate1m:quantile_99
- expr: rate(raft_process_logcommit_latency_bucket{job="cockroachdb"}[1m])
record: raft_process_logcommit_latency_bucket:rate1m
- expr: histogram_quantile(0.5, raft_process_logcommit_latency_bucket:rate1m)
record: raft_process_logcommit_latency:rate1m:quantile_50
- expr: histogram_quantile(0.75, raft_process_logcommit_latency_bucket:rate1m)
record: raft_process_logcommit_latency:rate1m:quantile_75
- expr: histogram_quantile(0.9, raft_process_logcommit_latency_bucket:rate1m)
record: raft_process_logcommit_latency:rate1m:quantile_90
- expr: histogram_quantile(0.95, raft_process_logcommit_latency_bucket:rate1m)
record: raft_process_logcommit_latency:rate1m:quantile_95
- expr: histogram_quantile(0.99, raft_process_logcommit_latency_bucket:rate1m)
record: raft_process_logcommit_latency:rate1m:quantile_99
- expr: rate(raft_process_commandcommit_latency_bucket{job="cockroachdb"}[1m])
record: raft_process_commandcommit_latency_bucket:rate1m
- expr: histogram_quantile(0.5, raft_process_commandcommit_latency_bucket:rate1m)
record: raft_process_commandcommit_latency:rate1m:quantile_50
- expr: histogram_quantile(0.75, raft_process_commandcommit_latency_bucket:rate1m)
record: raft_process_commandcommit_latency:rate1m:quantile_75
- expr: histogram_quantile(0.9, raft_process_commandcommit_latency_bucket:rate1m)
record: raft_process_commandcommit_latency:rate1m:quantile_90
- expr: histogram_quantile(0.95, raft_process_commandcommit_latency_bucket:rate1m)
record: raft_process_commandcommit_latency:rate1m:quantile_95
- expr: histogram_quantile(0.99, raft_process_commandcommit_latency_bucket:rate1m)
record: raft_process_commandcommit_latency:rate1m:quantile_99
- name: rules/alerts.rules
rules:
- alert: InstanceDown
annotations:
description: '{{ $labels.instance }} for cluster {{ $labels.cluster }} has
been down for more than 5 minutes.'
summary: Instance {{ $labels.instance }} down
expr: up{job="cockroachdb"} == 0
for: 5m
- alert: InstanceDead
annotations:
description: '{{ $labels.instance }} for cluster {{ $labels.cluster }} has
been down for more than 15 minutes.'
summary: Instance {{ $labels.instance }} dead
expr: up{job="cockroachdb"} == 0
for: 15m
- alert: InstanceRestart
annotations:
description: '{{ $labels.instance }} for cluster {{ $labels.cluster }} restarted
{{ $value }} time(s) in 10m'
summary: Instance {{ $labels.instance }} restarted
expr: resets(sys_uptime{job="cockroachdb"}[10m]) > 0 and resets(sys_uptime{job="cockroachdb"}[10m])
< 5
- alert: InstanceFlapping
annotations:
description: '{{ $labels.instance }} for cluster {{ $labels.cluster }} restarted
{{ $value }} time(s) in 10m'
summary: Instance {{ $labels.instance }} flapping
expr: resets(sys_uptime{job="cockroachdb"}[10m]) > 5
- alert: LivenessMismatch
annotations:
description: Prometheus and {{ $labels.instance }} disagree on liveness
summary: Liveness mismatch for {{ $labels.instance }}
expr: (liveness_livenodes{job="cockroachdb"}) != ignoring(instance) group_left()
(count by(cluster, job) (up{job="cockroachdb"} == 1))
for: 5m
labels:
severity: testing
- alert: VersionMismatch
annotations:
description: Cluster {{ $labels.cluster }} running {{ $value }} different
versions
summary: Binary version mismatch on {{ $labels.cluster }}
expr: count by(cluster) (count_values by(tag, cluster) ("version", build_timestamp{job="cockroachdb"}))
> 1
for: 30m
- alert: StoreDiskLow
annotations:
summary: Store {{ $labels.store }} on node {{ $labels.instance }} at {{ $value
}} available disk fraction
expr: capacity_available:ratio{job="cockroachdb"} < 0.15
- alert: ClusterDiskLow
annotations:
summary: Cluster {{ $labels.cluster }} at {{ $value }} available disk fraction
expr: cluster:capacity_available:ratio{job="cockroachdb"} < 0.2
- alert: ZeroSQLQps
annotations:
summary: Instance {{ $labels.instance }} has SQL connections but no queries
expr: sql_conns{job="cockroachdb"} > 0 and rate(sql_query_count{job="cockroachdb"}[5m])
== 0
for: 10m
- alert: UnavailableRanges
annotations:
summary: Instance {{ $labels.instance }} has {{ $value }} unavailable ranges
expr: (sum by(instance, cluster) (ranges_unavailable{job="cockroachdb"})) >
0
for: 10m
labels:
severity: testing
- alert: NoLeaseRanges
annotations:
summary: Instance {{ $labels.instance }} has {{ $value }} ranges without leases
expr: (sum by(instance, cluster) (replicas_leaders_not_leaseholders{job="cockroachdb"}))
> 0
for: 10m
labels:
severity: testing
- alert: CACertificateExpiresSoon
annotations:
summary: CA certificate for {{ $labels.instance }} expires in less than a
year
expr: (security_certificate_expiration_ca{job="cockroachdb"} > 0) and (security_certificate_expiration_ca{job="cockroachdb"}
- time()) < 86400 * 366
labels:
frequency: daily
- alert: NodeCertificateExpiresSoon
annotations:
summary: Node certificate for {{ $labels.instance }} expires in less than
six months
expr: (security_certificate_expiration_node{job="cockroachdb"} > 0) and (security_certificate_expiration_node{job="cockroachdb"}
- time()) < 86400 * 183
labels:
frequency: daily
- alert: HighOpenFDCount
annotations:
summary: 'Too many open file descriptors on {{ $labels.instance }}: {{ $value
}} fraction used'
expr: sys_fd_open{job="cockroachdb"} / sys_fd_softlimit{job="cockroachdb"} >
0.8
for: 10m
labels:
severity: testing