apiVersion: monitoring.coreos.com/v1
kind: PrometheusRule
metadata:
labels:
prometheus: posmon
role: alert-rules
name: posmon-rules
namespace: posmon
spec:
groups:
- name: ./posmon.rules
rules:
- alert: TargetDown
expr: probe_success < 1
severity: critical
annotations:
description: The target {{$labels.instance}} is down
title: Target Down