https://blog.csdn.net/namelijink/article/details/135487104
wget https://github.com/prometheus/alertmanager/releases/download/v0.27.0/alertmanager-0.27.0.linux-amd64.tar.gz

tar -zxf alertmanager-0.27.0.linux-amd64.tar.gz
cd alertmanager-0.27.0.linux-amd64/

vim alertmanager.yml

进行配置文件修改

点击查看代码


global:
  resolve_timeout: 5m #处理超时时间，默认为5分钟
  external_url: 'http://xxxxx:8893'
  
  smtp_from: 'xxx@qq.com'       # smtp_from：指定通知报警的邮箱
  smtp_smarthost: 'smtp.qq.com:25'        # smtp_smarthost: 使用email打开服务配置
  smtp_auth_username: xxx@qq.com'    # smtp_auth_username：邮箱用户名
  smtp_auth_password: xxxxxxxxxxxxj'    # 此处为邮箱授权码

route:
  group_by: ['alertname', 'item']  # 传入报警分组在一起的标签，如item=测试和alertname=Disk的多个报警将批处理为单个组
  group_wait: 30s  # 这个参数设置了在发送第一批警报之后，Alertmanager 等待新警报加入现有组的时间。此处 group_wait 被设置为 30 秒。如果在 30 秒内没有新的警报加入组，那么这个组的警报将被发送出去。
  group_interval: 300s  # 发送组警报的时间间隔
  repeat_interval: 4h  # 对同一个警报组的重复通知之间的时间间隔 对于email配置中，此项不可以设置过低，否则将会由于邮件发送太多频繁，被smtp服务器拒绝
  receiver: 'email'   # 发送警报的接收者的名称，以下receivers name的名称
  
       
# 定义模板
#templates:
#  - '/usr/local/alertmanager/template/*.tmpl'

receivers:

# 接收邮件的邮箱
- name: 'email'
  email_configs:
  - to: 'xxxxxxxx'

inhibit_rules: # 抑制规则
  - source_match:
      severity: 'critical'
    target_match:
      severity: 'warning'
    equal: ['alertname', 'dev', 'instance', 'prod']

启动
cd /usr/local/prometheusAlert/

./alertmanager --web.external-url="http://xxxx:8893" --web.listen-address="0.0.0.0:8893" --cluster.listen-address="0.0.0.0:8894" --config.file=alertmanager.yml

关闭进程
ps -ef |grep alertmanager |awk '{print $2}'|xargs kill -9

静默启动
nohup ./alertmanager --web.external-url="http://xxxxx:8893" --web.listen-address="0.0.0.0:8893" --cluster.listen-address="0.0.0.0:8894" --config.file=alertmanager.yml > server_alertmanager.log 2>&1 &

浏览器访问
http://xxxxxxx:8893/#/alerts

config官网
https://prometheus.io/docs/alerting/latest/configuration/#route

访问：
http://localhost:8893

告警json

点击查看代码


{
  "receiver": "web\\.hook",
  "status": "resolved",
  "alerts": [
    {
      "status": "resolved",
      "labels": {
        "alertname": "ckExceptionAlert",
        "app": "gateway",
        "appName": "getindex",
        "severity": "warning"
      },
      "annotations": {
        "description": "告警当前值：3.0508474576271185",
        "summary": "系统监控最近5分钟服务异常"
      },
      "startsAt": "2024-08-07T10:51:10.04Z",
      "endsAt": "2024-08-07T10:52:40.04Z",
      "generatorURL": "http://http://8.219.198.22:9090/graph?g0.expr=sum+by+%28appName%29+%28increase%28app_invoke_error_count_total%5B5m%5D%29%29+%3E+1\u0026g0.tab=1",
      "fingerprint": "a01e6c598cd57929"
    }
  ],
  "groupLabels": {
    "alertname": "ckExceptionAlert"
  },
  "commonLabels": {
    "alertname": "ckExceptionAlert",
    "app": "gateway",
    "appName": "getindex",
    "severity": "warning"
  },
  "commonAnnotations": {
    "description": "告警当前值：3.0508474576271185",
    "summary": "系统监控最近5分钟服务异常"
  },
  "externalURL": "http://http://8.219.198.22:8893",
  "version": "4",
  "groupKey": "{}:{alertname=\"ckExceptionAlert\"}",
  "truncatedAlerts": 0
}