Dingtalk Webhook Deployment for Prometheus

dingtalk-webhook.yaml

apiVersion: v1
kind: ConfigMap
metadata:
  name: prometheus-webhook-dingtalk-config
  namespace: kubeaddons
data:
  config.yml: |
    targets:
      webhook1:
        url: https://oapi.dingtalk.com/robot/send?access_token=xxxxxxx
        # secret for signature
        secret: SEC09xxxxxxx
---
apiVersion: v1
kind: Service
metadata:
  labels:
    name: prometheus-webhook-dingtalk
  name: prometheus-webhook-dingtalk
  namespace: kubeaddons
spec:
  ports:
  - port: 8060
    protocol: TCP
  selector:
    app: prometheus-webhook-dingtalk
---
apiVersion: apps/v1
kind: Deployment
metadata:
  labels:
    name: prometheus-webhook-dingtalk
  name: prometheus-webhook-dingtalk
  namespace: kubeaddons
spec:
  replicas: 1
  selector:
    matchLabels:
      app: prometheus-webhook-dingtalk
  template:
    metadata:
      labels:
        app: prometheus-webhook-dingtalk
    spec:
      containers:
      - image: ccr.ccs.tencentyun.com/d2iq/prometheus-webhook-dingtalk:v1.4.0
        name: prometheus-webhook-dingtalk
        args:
        - "--config.file=/dingtalk-config/config.yml"
        - "--web.listen-address=:8060"
        ports:
        - containerPort: 8060
          protocol: TCP
        resources:
          requests:
            cpu: 100m
            memory: 100Mi
          limits:
            cpu: 200m
            memory: 256Mi
        volumeMounts:
        - name: conf
          mountPath: /dingtalk-config
          readOnly: true
      volumes:
      - name: conf
        configMap:
          name: prometheus-webhook-dingtalk-config
          defaultMode: 0755
      imagePullSecrets:
        - name: IfNotPresent

prometheus-webhook-dingtalk:v1.4.0 is based on https://github.com/timonwong/prometheus-webhook-dingtalk

在 receivers 中添加

webhook_configs:
- send_resolved: true
url: http://prometheus-webhook-dingtalk.kubeaddons.svc.cluster.local:8060/dingtalk/webhook1/send

完整的alertmanager.yaml:

global:
  resolve_timeout: 5m
  slack_api_url: https://hooks.slack.com/services/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

route:
  group_by: ['alertname']
  group_wait: 2m
  group_interval: 5m
  repeat_interval: 1h

  # If an alert isn't caught by a route, send it to slack.
  receiver: slack_and_dingtalk
  routes:
    - match:
        alertname: Watchdog
      receiver: "null"

receivers:
  - name: "null"
  - name: slack_and_dingtalk
    webhook_configs:
    - send_resolved: true
      url: http://prometheus-webhook-dingtalk.kubeaddons.svc.cluster.local:8060/dingtalk/webhook1/send
    slack_configs:
      - channel: '#k8s'
        icon_url: https://avatars3.githubusercontent.com/u/3380462
        send_resolved: true
        color: '{{ if eq .Status "firing" }}danger{{ else }}good{{ end }}'
        title: '{{ template "slack.default.title" . }}'
        title_link: '{{ template "slack.default.titlelink" . }}'
        pretext: '{{ template "slack.default.pretext" . }}'
        text: '{{ template "slack.default.text" . }}'
        fallback: '{{ template "slack.default.fallback" . }}'
        icon_emoji: '{{ template "slack.default.iconemoji" . }}'

templates:
  - '*.tmpl'