kube-prometheus配置监控报警

进入路径

cd /root/kube-prometheus/manifests

修改配置

[root@aws-k8s-manager manifests]# cp alertmanager-secret.yaml alertmanager-secret.yaml.bak
[root@aws-k8s-manager manifests]# cat > alertmanager-secret.yaml <<eof
apiVersion: v1
kind: Secret
metadata:
  labels:
    app.kubernetes.io/component: alert-router
    app.kubernetes.io/instance: main
    app.kubernetes.io/name: alertmanager
    app.kubernetes.io/part-of: kube-prometheus
    app.kubernetes.io/version: 0.25.0
  name: alertmanager-main
  namespace: monitoring
stringData:
  alertmanager.yaml: |-
    "global":
      "resolve_timeout": "5m"
      "wechat_api_url": "https://qyapi.weixin.qq.com/cgi-bin/"

    "route":
      "group_by":
      - "namespace"
      "group_interval": "5m"
      "group_wait": "30s"
      "receiver": "weixin"
      "repeat_interval": "4h"
      "routes":
      - "matchers":
        - "severity = critical|warning|info"
        "receiver": "weixin"

    "receivers":
    - "name": "weixin"
      "wechat_configs":
      - "corp_id": "你的corp_id"
        "to_party": "9|11"
        "to_user": "you user"
        "agent_id": "1000007"
        "api_secret": "你的api_secret"
        "send_resolved": true
        "message": '{{ template "wechat.default.message" . }}'
type: Opaque
eof