1. rule.yml:
groups:
- name: test_alert
rules:
- alert: xxx-shutdown
expr: count(up{group="tty",job="test101"} == 0 ) == 1
for: 30s
labels:
severity: emergency
reporter: prometheus
annotations:
summary: "{{ $labels.instance }} shutdown"
description: "{{ $labels.group }} of job {{ $labels.job}} shutdown"
2. get alert message like below:
[FIRING:1]
Alerts Firing
[EMERGENCY] shutdown
Description: of job shutdown
Graph: 📈
Details:
alertname: xxx-shutdown
reporter: prometheus
--
You received this message because you are subscribed to the Google Groups
"Prometheus Users" group.
To unsubscribe from this group and stop receiving emails from it, send an email
to prometheus-users+unsubscr...@googlegroups.com.
To view this discussion on the web visit
https://groups.google.com/d/msgid/prometheus-users/6ef1df3d-bb16-4c28-9eca-6aa3ceb8de1an%40googlegroups.com.
