k38.第十五章 K8s运维篇-Prometheus监控 (四)

3.Alertmanager告警实战

3.1 Alertmanager配置文件解析

https://prometheus.io/docs/alerting/latest/configuration/

https://github.com/prometheus/alertmanager/blob/main/doc/examples/simple.yml

https://gitee.com/raymond9/k8s/blob/master/prometheus-operator/alertmanager.yaml

可以通过Alertmanager提供的Web UI查看分组信息，和Prometheus一致，将Alertmanager的Service更改为NodePort：

[root@k8s-master01 ~]# kubectl get svc -n monitoring alertmanager-main
NAME                TYPE        CLUSTER-IP       EXTERNAL-IP   PORT(S)    AGE
alertmanager-main   ClusterIP   10.106.164.209   <none