vmalert集成钉钉告警

vmalert通过在alert.rules中配置告警规则实现告警,告警规则语法与Prometheus兼容,依赖Alertmanager与prometheus-webhook-dingtalk实现钉钉告警,以下步骤:

1、构建vmalert

从源代码构建vmalert:

git clone https://github.com/VictoriaMetrics/VictoriaMetrics
cd VictoriaMetrics
make vmalert

构建二进制文件将放置在VictoriaMetrics/bin文件夹中。

2、添加alert.rules

告警规则语法兼容Prometheus:

vim alert.rules

#rule示例
groups:
    - name: test-rule
      rules:
      - alert: 主机状态
        expr: up == 0
        for: 2m
        labels:
          status: warning
        annotations:
          summary: "{{$labels.instance}}:服务器关闭"
          description: "{{$labels.instance}}:服务器关闭"

3、修改钉钉prometheus-webhook-dingtalk配置文件

vim /usr/local/prometheus-webhook-dingtalk/config.example.yml

vmalert集成钉钉告警_第1张图片

 

4、修改alertmanager配置文件

#查看prometheus-webhook-dingtalk的url地址,altermanager会将通知像这个地址发送
journalctl -u prometheus-webhook-dingtalk -f

#可以看到url    urls=http://localhost:8060/dingtalk/webhook1/send

vim /usr/local/alertmanager/alertmanager.yml

vmalert集成钉钉告警_第2张图片

5、启动vmalert

./bin/vmalert -rule=alert.rules \
  -datasource.url=http://localhost:8428 \
  -notifier.url=http://localhost:9093 &

6、查看钉钉告警

vmalert集成钉钉告警_第3张图片

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