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|
groups:
- name: Hardware alerts
rules:
- alert: Node down
expr: up{job="node_exporter"} == 0
# ^ @promql
for: 3m
labels:
severity: warning
annotations:
title: Node {{ $labels.instance }} is down
description: Failed to scrape {{ $labels.job }} on {{ $labels.instance }} for more than 3 minutes. Node seems down.
- alert: Node down
expr: |
up{job="node_exporter"} == 0
# ^ @promql
for: 3m
labels:
severity: warning
- alert: Regex and String matching
expr: |
foo{path=~"^foo$"}[5m] or foo{path!~"[a-zA-Z0-9]{1,3}"}[5m] or foo{path="/api/users/{userId}"}[5m] or foo{path!="/api/users/{userId}"}[5m]
# ^ @promql
# ^ @regex
# ^ @regex
# ^ @!regex
# ^ @!regex
for: 3m
labels:
severity: warning
annotations:
title: Foo
description: Bar
|
