概述

　　Alertmanager 的 route 配置支持定义 树 状路由表，入口位置称为根节点， 每个字节点可以基于匹配条件定义出一个独立的路由分支。

　　所有的告警都将从路由根节点，而后进行子节点遍历。

　　若路由上的 continue 字段为 false， 则遇到第一个匹配的路由分支后即停止匹配， 否则将继续匹配后续的节点。

 配置文件

route:                                      # 路由组
  group_by: ['alertname', 'app']                   # 
  group_wait: 30s
  group_interval: 40s
  repeat_interval: 1m
  smtp_auth_password: 'IZBJNCRVBAHLMAAB'    # 认证秘钥
  smtp_require_tls: false                   # 不启用 ssl
templates:
  - './template/alertmanager-email.tmpl'
route:                                      # 路由组
  group_by: ['alertname', 'app']                   # 
  group_wait: 30s
  group_interval: 40s
  repeat_interval: 1m
  receiver: email-receiver                 # 默认组
  routes:
    - match_re:
        job: nodes
        continue: false
      receiver: email-receiver
      continue: false
      routes:
        - match_re:
            app: nginx
          receiver: web_team
          continue: false
    - match_re:
        app: mysql
      receiver: db_team
      continue: false


receivers:                                 # 收件人组
- name: 'email-receiver'
  email_configs:
  - to: 'aaa@sina.com'                 # 收件人地址
    send_resolved: true
- name: 'web_team'
  email_configs:
  - to: 'xx@qq.com'
    send_resolved: true                   # #是否通知已解决的警报。  
- name: 'db_team'
  email_configs:
  - to: 'xx@aliyun.com'
    send_resolved: true                   # #是否通知已解决的警报。
inhibit_rules:
  - source_match:
      severity: 'critical'
    target_match_re:
      severity: '.*'
    equal: ['instance']

效果演示

app=mysql

 app=nginx