datakit.yaml.template

apiVersion: v1
kind: Namespace
metadata:
  name: datakit
---
apiVersion: rbac.authorization.k8s.io/v1
kind: ClusterRole
metadata:
  name: datakit
rules:
- apiGroups:
  - rbac.authorization.k8s.io
  resources:
  - clusterroles
  verbs:
  - get
  - list
  - watch
- apiGroups:
  - ""
  resources:
  - nodes
  - nodes/proxy
  - namespaces
  - pods
  - pods/log
  - events
  - services
  - endpoints
  verbs:
  - get
  - list
  - watch
- apiGroups:
  - apps
  resources:
  - deployments
  - daemonsets
  - statefulsets
  - replicasets
  verbs:
  - get
  - list
  - watch
- apiGroups:
  - batch
  resources:
  - jobs
  - cronjobs
  verbs:
  - get
  - list
  - watch
- apiGroups:
  - guance.com
  resources:
  - datakits
  verbs:
  - get
  - list
- apiGroups:
  - metrics.k8s.io
  resources:
  - pods
  - nodes
  verbs:
  - get
  - list
- nonResourceURLs: ["/metrics"]
  verbs: ["get"]

---

apiVersion: v1
kind: ServiceAccount
metadata:
  name: datakit
  namespace: datakit

---

apiVersion: v1
kind: Service
metadata:
  name: datakit-service
  namespace: datakit
spec:
  selector:
    app: daemonset-datakit
  ports:
    - protocol: TCP
      port: 9529
      targetPort: 9529

---

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

---

apiVersion: apps/v1
kind: DaemonSet
metadata:
  labels:
    app: daemonset-datakit
  name: datakit
  namespace: datakit
spec:
  revisionHistoryLimit: 10
  selector:
    matchLabels:
      app: daemonset-datakit
  template:
    metadata:
      labels:
        app: daemonset-datakit
    spec:
      hostNetwork: true
      dnsPolicy: ClusterFirstWithHostNet
      containers:
      - env:
        - name: HOST_IP
          valueFrom:
            fieldRef:
              apiVersion: v1
              fieldPath: status.hostIP
        - name: ENV_K8S_NODE_NAME
          valueFrom:
            fieldRef:
              apiVersion: v1
              fieldPath: spec.nodeName
        - name: ENV_DATAWAY
          value: https://openway.guance.com?token=<your-token> # 此处填上 dataway 真实地址
        - name: ENV_GLOBAL_TAGS
          value: host=__datakit_hostname,host_ip=__datakit_ip
        - name: ENV_DEFAULT_ENABLED_INPUTS
          value: cpu,disk,diskio,mem,swap,system,hostobject,net,host_processes,container
        - name: ENV_ENABLE_ELECTION
          value: enable
        - name: ENV_LOG
          value: stdout
        - name: ENV_HTTP_LISTEN
          value: 0.0.0.0:9529
        image: pubrepo.jiagouyun.com/datakit/datakit:{{.Version}}
        imagePullPolicy: Always
        name: datakit
        ports:
        - containerPort: 9529
          hostPort: 9529
          name: port
          protocol: TCP
        securityContext:
          privileged: true
        volumeMounts:
        - mountPath: /var/run
          name: run
        - mountPath: /var/lib
          name: lib
        - mountPath: /var/log
          name: log
        - mountPath: /usr/lib
          name: usrlib
        - mountPath: /etc
          name: etc
        - mountPath: /rootfs
          name: rootfs
        - mountPath: /sys/kernel/debug
          name: debugfs
        #- mountPath: /usr/local/datakit/conf.d/db/mysql.conf
        #  name: datakit-conf
        #  subPath: mysql.conf
        #  readOnly: true
        #- mountPath: /usr/local/datakit/conf.d/db/redis.conf
        #  name: datakit-conf
        #  subPath: redis.conf
        #  readOnly: true
        workingDir: /usr/local/datakit
      hostIPC: true
      hostPID: true
      restartPolicy: Always
      serviceAccount: datakit
      serviceAccountName: datakit
      tolerations:
      - operator: Exists
      volumes:
      - configMap:
          name: datakit-conf
        name: datakit-conf
      - hostPath:
          path: /var/run
        name: run
      - hostPath:
          path: /var/lib
        name: lib
      - hostPath:
          path: /var/log
        name: log
      - hostPath:
          path: /usr/lib
        name: usrlib
      - hostPath:
          path: /etc
        name: etc
      - hostPath:
          path: /
        name: rootfs
      - hostPath:
          path: /sys/kernel/debug
        name: debugfs
  updateStrategy:
    rollingUpdate:
      maxUnavailable: 1
    type: RollingUpdate

---

apiVersion: v1
kind: ConfigMap
metadata:
  name: datakit-conf
  namespace: datakit
data:
    #mysql.conf: |-
    #  [inputs.mysql]
    #  ...
    #redis.conf: |-
    #  [inputs.redis]
    #  ...