Difference between revisions of "Prometheus: alert:"
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* https://prometheus.io/docs/prometheus/latest/configuration/alerting_rules/ | * https://prometheus.io/docs/prometheus/latest/configuration/alerting_rules/ | ||
| + | |||
| + | groups: | ||
| + | - name: example | ||
| + | [[Prometheus, rules:|rules:]] | ||
| + | - alert: HighRequestLatency | ||
| + | expr: job:request_latency_seconds:mean5m{job="myjob"} > 0.5 | ||
| + | for: 10m | ||
| + | labels: | ||
| + | severity: page | ||
| + | annotations: | ||
| + | summary: High request latency | ||
| + | |||
<pre> | <pre> | ||
| Line 9: | Line 21: | ||
labels: | labels: | ||
severity: page | severity: page | ||
| − | + | annotations: | |
summary: "Instance {{$labels.instance}} down" | summary: "Instance {{$labels.instance}} down" | ||
description: "{{$labels.instance}} of job {{$labels.job}} has been down for more than 5 minutes." | description: "{{$labels.instance}} of job {{$labels.job}} has been down for more than 5 minutes." | ||
| Line 18: | Line 30: | ||
* [[Alertmanager]] | * [[Alertmanager]] | ||
* <code>[[expr:]]</code> | * <code>[[expr:]]</code> | ||
| + | * [[Go template]]: https://pkg.go.dev/text/template | ||
| + | * <code>[[rule files:]]</code> | ||
== See also == | == See also == | ||
| + | * {{Alertmanager}} | ||
* {{Prometheus}} | * {{Prometheus}} | ||
[[Category:Monitoring]] | [[Category:Monitoring]] | ||
[[Category:Prometheus]] | [[Category:Prometheus]] | ||
Latest revision as of 08:09, 23 September 2022
groups: - name: example rules: - alert: HighRequestLatency expr: job:request_latency_seconds:mean5m{job="myjob"} > 0.5 for: 10m labels: severity: page annotations: summary: High request latency
alert: InstanceDown
expr: up == 0
for: 5m
labels:
severity: page
annotations:
summary: "Instance {{$labels.instance}} down"
description: "{{$labels.instance}} of job {{$labels.job}} has been down for more than 5 minutes."
Related[edit]
See also[edit]
- Prometheus Alertmanager:
amtool, alertmanager.yml, simple.yml, Karma, versions, Signl4.com, Zenduty - Prometheus: Prometheus installation,
9090, storage, Prometheus exporters: Node exporter9100, Blackbox exporter, Prometheus alertmanager (changelog), Prometheus versions, Prometheus Node exporter releases,promtool,amtool, tsdb,/etc/default/prometheus, /etc/prometheus/prometheus.yml, journalctl -u prometheus,/etc/default/prometheus-node-exporter, PromQL,alert:, Prometheus Operator, Thanos, VictoriaMetrics, PushGateway, Prometheus API,values.yml, Amazon Managed Service for Prometheus
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