kube-eventer.yml

# k8s事件监控
# doc https://github.com/AliyunContainerService/kube-eventer
# 可以发送到es，然后n9e读取es，统一告警。

---
# Deployment
apiVersion: apps/v1
kind: Deployment
metadata:
  labels:
    name: kube-eventer
  name: kube-eventer
  namespace: kube-system
spec:
  replicas: 1
  selector:
    matchLabels:
      app: kube-eventer
  template:
    metadata:
      labels:
        app: kube-eventer
      annotations:	
        priorityClassName: ''
    spec:
      dnsPolicy: ClusterFirstWithHostNet
      serviceAccount: kube-eventer
      containers:
        - image: registry.aliyuncs.com/acs/kube-eventer-amd64:v1.2.0-484d9cd-aliyun
          name: kube-eventer
          command:
            - "/kube-eventer"
            - "--source=kubernetes:https://kubernetes.default"
            #发送到飞书
            #- --sink=webhook:https://open.feishu.cn/open-apis/bot/v2/hook/xxxxx?level=Warning&method=POST&header=Content-Type=application/json&custom_body_configmap=custom-body&custom_body_configmap_namespace=kube-system
            #发送到slack  https://hooks.slack.com/services/xxxx
            - --sink=webhook:https://hooks.slack.com/services/xxxx?&level=Normal&kinds=Pod&header=Content-Type=application/json&custom_body_configmap=custom-body&custom_body_configmap_namespace=kube-system&method=POST
          env:
          - name: TZ
            value: "Asia/Shanghai" 
          volumeMounts:
            - name: localtime
              mountPath: /etc/localtime
              readOnly: true
            - name: zoneinfo
              mountPath: /usr/share/zoneinfo
              readOnly: true
          resources:
            requests:
              cpu: 100m
              memory: 100Mi
            limits:
              cpu: 500m
              memory: 250Mi
      volumes:
        - name: localtime
          hostPath:
            path: /etc/localtime
        - name: zoneinfo
          hostPath:
            path: /usr/share/zoneinfo

---
# ClusterRole
apiVersion: rbac.authorization.k8s.io/v1
kind: ClusterRole
metadata:
  name: kube-eventer
rules:
  - apiGroups:
      - ""
    resources:
      - configmaps
      - events
    verbs:
      - get
      - list
      - watch

---
# ClusterRoleBinding
apiVersion: rbac.authorization.k8s.io/v1
kind: ClusterRoleBinding
metadata:
  name: kube-eventer
roleRef:
  apiGroup: rbac.authorization.k8s.io
  kind: ClusterRole
  name: kube-eventer
subjects:
  - kind: ServiceAccount
    name: kube-eventer
    namespace: kube-system

---
# ServiceAccount
apiVersion: v1
kind: ServiceAccount
metadata:
  name: kube-eventer
  namespace: kube-system


---
# 发送到slack
apiVersion: v1
data:
  content: '{
    "channel": "testing",
    "icon_emoji": ":k8s:",
    "username": "eventer",
    "attachments": [
        {
            "color": "warning",
            "text": "*Type*: `{{.Type}}`\n*Namespace*: `{{.InvolvedObject.Namespace}}`\n*Object*: `{{ .InvolvedObject.Kind }}/{{ .InvolvedObject.Name }}`\n*Reason*: `{{ .Reason }}`\n*Meaasge*: `{{ .Message }}`\n*Time*: `{{ .LastTimestamp }}`"
        }
    ]
  }'
kind: ConfigMap
metadata:
  name: custom-body
  namespace: kube-system