135 lines
5.2 KiB
YAML
135 lines
5.2 KiB
YAML
# these rules synced manually from https://github.com/etcd-io/etcd/blob/master/Documentation/etcd-mixin/mixin.libsonnet
|
|
groups:
|
|
- name: etcd
|
|
rules:
|
|
- alert: etcdInsufficientMembers
|
|
annotations:
|
|
message: 'etcd cluster "{{ $labels.job }}": insufficient members ({{ $value
|
|
}}).'
|
|
expr: |
|
|
sum(up{job=~".*etcd.*"} == bool 1) by (job) < ((count(up{job=~".*etcd.*"}) by (job) + 1) / 2)
|
|
for: 3m
|
|
labels:
|
|
severity: critical
|
|
- alert: etcdNoLeader
|
|
annotations:
|
|
message: 'etcd cluster "{{ $labels.job }}": member {{ $labels.instance }} has
|
|
no leader.'
|
|
expr: |
|
|
etcd_server_has_leader{job=~".*etcd.*"} == 0
|
|
for: 1m
|
|
labels:
|
|
severity: critical
|
|
- alert: etcdHighNumberOfLeaderChanges
|
|
annotations:
|
|
message: 'etcd cluster "{{ $labels.job }}": instance {{ $labels.instance }}
|
|
has seen {{ $value }} leader changes within the last hour.'
|
|
expr: |
|
|
rate(etcd_server_leader_changes_seen_total{job=~".*etcd.*"}[15m]) > 3
|
|
for: 15m
|
|
labels:
|
|
severity: warning
|
|
- alert: etcdHighNumberOfFailedGRPCRequests
|
|
annotations:
|
|
message: 'etcd cluster "{{ $labels.job }}": {{ $value }}% of requests for {{
|
|
$labels.grpc_method }} failed on etcd instance {{ $labels.instance }}.'
|
|
expr: |
|
|
100 * sum(rate(grpc_server_handled_total{job=~".*etcd.*", grpc_code!="OK"}[5m])) BY (job, instance, grpc_service, grpc_method)
|
|
/
|
|
sum(rate(grpc_server_handled_total{job=~".*etcd.*"}[5m])) BY (job, instance, grpc_service, grpc_method)
|
|
> 1
|
|
for: 10m
|
|
labels:
|
|
severity: warning
|
|
- alert: etcdHighNumberOfFailedGRPCRequests
|
|
annotations:
|
|
message: 'etcd cluster "{{ $labels.job }}": {{ $value }}% of requests for {{
|
|
$labels.grpc_method }} failed on etcd instance {{ $labels.instance }}.'
|
|
expr: |
|
|
100 * sum(rate(grpc_server_handled_total{job=~".*etcd.*", grpc_code!="OK"}[5m])) BY (job, instance, grpc_service, grpc_method)
|
|
/
|
|
sum(rate(grpc_server_handled_total{job=~".*etcd.*"}[5m])) BY (job, instance, grpc_service, grpc_method)
|
|
> 5
|
|
for: 5m
|
|
labels:
|
|
severity: critical
|
|
- alert: etcdGRPCRequestsSlow
|
|
annotations:
|
|
message: 'etcd cluster "{{ $labels.job }}": gRPC requests to {{ $labels.grpc_method
|
|
}} are taking {{ $value }}s on etcd instance {{ $labels.instance }}.'
|
|
expr: |
|
|
histogram_quantile(0.99, sum(rate(grpc_server_handling_seconds_bucket{job=~".*etcd.*", grpc_type="unary"}[5m])) by (job, instance, grpc_service, grpc_method, le))
|
|
> 0.15
|
|
for: 10m
|
|
labels:
|
|
severity: critical
|
|
- alert: etcdMemberCommunicationSlow
|
|
annotations:
|
|
message: 'etcd cluster "{{ $labels.job }}": member communication with {{ $labels.To
|
|
}} is taking {{ $value }}s on etcd instance {{ $labels.instance }}.'
|
|
expr: |
|
|
histogram_quantile(0.99, rate(etcd_network_peer_round_trip_time_seconds_bucket{job=~".*etcd.*"}[5m]))
|
|
> 0.15
|
|
for: 10m
|
|
labels:
|
|
severity: warning
|
|
- alert: etcdHighNumberOfFailedProposals
|
|
annotations:
|
|
message: 'etcd cluster "{{ $labels.job }}": {{ $value }} proposal failures within
|
|
the last hour on etcd instance {{ $labels.instance }}.'
|
|
expr: |
|
|
rate(etcd_server_proposals_failed_total{job=~".*etcd.*"}[15m]) > 5
|
|
for: 15m
|
|
labels:
|
|
severity: warning
|
|
- alert: etcdHighFsyncDurations
|
|
annotations:
|
|
message: 'etcd cluster "{{ $labels.job }}": 99th percentile fync durations are
|
|
{{ $value }}s on etcd instance {{ $labels.instance }}.'
|
|
expr: |
|
|
histogram_quantile(0.99, rate(etcd_disk_wal_fsync_duration_seconds_bucket{job=~".*etcd.*"}[5m]))
|
|
> 0.5
|
|
for: 10m
|
|
labels:
|
|
severity: warning
|
|
- alert: etcdHighCommitDurations
|
|
annotations:
|
|
message: 'etcd cluster "{{ $labels.job }}": 99th percentile commit durations
|
|
{{ $value }}s on etcd instance {{ $labels.instance }}.'
|
|
expr: |
|
|
histogram_quantile(0.99, rate(etcd_disk_backend_commit_duration_seconds_bucket{job=~".*etcd.*"}[5m]))
|
|
> 0.25
|
|
for: 10m
|
|
labels:
|
|
severity: warning
|
|
- alert: etcdHighNumberOfFailedHTTPRequests
|
|
annotations:
|
|
message: '{{ $value }}% of requests for {{ $labels.method }} failed on etcd
|
|
instance {{ $labels.instance }}'
|
|
expr: |
|
|
sum(rate(etcd_http_failed_total{job=~".*etcd.*", code!="404"}[5m])) BY (method) / sum(rate(etcd_http_received_total{job=~".*etcd.*"}[5m]))
|
|
BY (method) > 0.01
|
|
for: 10m
|
|
labels:
|
|
severity: warning
|
|
- alert: etcdHighNumberOfFailedHTTPRequests
|
|
annotations:
|
|
message: '{{ $value }}% of requests for {{ $labels.method }} failed on etcd
|
|
instance {{ $labels.instance }}.'
|
|
expr: |
|
|
sum(rate(etcd_http_failed_total{job=~".*etcd.*", code!="404"}[5m])) BY (method) / sum(rate(etcd_http_received_total{job=~".*etcd.*"}[5m]))
|
|
BY (method) > 0.05
|
|
for: 10m
|
|
labels:
|
|
severity: critical
|
|
- alert: etcdHTTPRequestsSlow
|
|
annotations:
|
|
message: etcd instance {{ $labels.instance }} HTTP requests to {{ $labels.method
|
|
}} are slow.
|
|
expr: |
|
|
histogram_quantile(0.99, rate(etcd_http_successful_duration_seconds_bucket[5m]))
|
|
> 0.15
|
|
for: 10m
|
|
labels:
|
|
severity: warning
|