prometheus对接钉钉

总目录索引：K8s从入门到放弃系列

1、部署dingtalk

apiVersion: apps/v1
kind: Deployment
metadata:
  name: dingtalk
  namespace: prometheus
spec:
  progressDeadlineSeconds: 600
  replicas: 1
  revisionHistoryLimit: 10
  selector:
    matchLabels:
      app: dingtalk
  strategy:
    rollingUpdate:
      maxSurge: 25%
      maxUnavailable: 25%
    type: RollingUpdate
  template:
    metadata:
      labels:
        app: dingtalk
    spec:
      containers:
        image: timonwong/prometheus-webhook-dingtalk:latest
        imagePullPolicy: IfNotPresent
        args:
          - --ding.profile=webhook1=https://oapi.dingtalk.com/robot/send?access_token=xxxxxxxxx        #自己钉钉token的地址
        name: dingtalk
        ports:
        - containerPort: 8060
          name: http
          protocol: TCP
        resources:
          limits:
            cpu: 50m
            memory: 100Mi
          requests:
            cpu: 50m
            memory: 100Mi
        securityContext:
          capabilities: {}
        terminationMessagePath: /dev/termination-log
        terminationMessagePolicy: File
      dnsPolicy: ClusterFirst
      restartPolicy: Always
      schedulerName: default-scheduler
      securityContext: {}
      terminationGracePeriodSeconds: 30
---
apiVersion: v1
kind: Service
metadata:
  name: dingtalk
  namespace: prometheus
spec:
  clusterIP:
  ports:
  - name: http
    port: 8060
    protocol: TCP
    targetPort: 8060
  selector:
    app: dingtalk
  sessionAffinity: None
  type: ClusterIP
status:
  loadBalancer: {}

#https://github.com/timonwong/prometheus-webhook-dingtalk

2、命令行测试token是否能连通

curl 'https://oapi.dingtalk.com/robot/send?access_token=xxxxxxxxx' \

   -H 'Content-Type: application/json' \

   -d '{"msgtype": "text","text": {"content": "我就是我, 是不一样的烟火"}}'

能在钉钉群看到一下就说明成功了

3、在alertmanager中配置连接钉钉

apiVersion: v1
data:
  alertmanager.yml: |
    global:
      resolve_timeout: 5m
    route:
      group_by: [alertname]
      group_wait: 30s
      group_interval: 5m
      repeat_interval: 1h
      receiver: default
      routes:
      - receiver: default
        group_wait: 10s
        match_re:
          alertname: 内存使用率告警|磁盘使用率告警|CPU使用率告警
    receivers:
    - name: 'default'
      webhook_configs:
      - url: 'http://dingtalk.prometheus.svc.cluster.local:8060/dingtalk/webhook1/send'
        send_resolved: true
kind: ConfigMap
metadata:
  labels:
    app: prometheus
    chart: prometheus-11.3.0
    component: alertmanager
    heritage: Helm
    release: prometheus
  name: prometheus-alertmanager
  namespace: prometheus