zeppelin.yml

---
apiVersion: apps/v1
kind: Deployment
metadata:
  annotations:
    image.openshift.io/triggers: >-
      [{"from":{"kind":"ImageStreamTag","name":"zeppelin-server:0.9.0-SNAPSHOT"},"fieldPath":"spec.template.spec.containers[?(@.name==\"zeppelin-server\")].image"}]
  name: zeppelin-server
  labels:
    app.kubernetes.io/name: zeppelin-server
    app.kubernetes.io/version:  0.9.0-SNAPSHOT
spec:
  replicas: 1
  selector:
    matchLabels:
      app.kubernetes.io/name: zeppelin-server
      app.kubernetes.io/version: 0.9.0-SNAPSHOT
  strategy:
    type: RollingUpdate
  template:
    metadata:
      labels:
        app.kubernetes.io/name: zeppelin-server
        app.kubernetes.io/version: 0.9.0-SNAPSHOT
    spec:
      serviceAccountName: zeppelin-server
      volumes:
      - name: prometheus-config
        configMap:
          name: prometheus-jmx
      - name: zeppelin-server-conf
        configMap:
          name: zeppelin-server-conf
      containers:
      - name: zeppelin-server
        image: harbor.example.com/dap/zeppelin-server:0.9.0-SNAPSHOT
        resources:
          limits:
            cpu: "4"
            memory: 6Gi
          requests:
            cpu: "250m"
            memory: 5Gi
        ports:
        - name: http
          containerPort: 8080
        - name: prom-metric
          containerPort: 8090
        - name: rpc
          containerPort: 12320
        livenessProbe:
          httpGet:
            path: /zeppelin-k8s/
            port: http
          initialDelaySeconds: 60
        env:
        - name: LDAP_PASSWORD
          valueFrom:
            secretKeyRef:
              name: ldap
              key: LDAP_PASSWORD
        - name: POD_UID
          valueFrom:
            fieldRef:
              apiVersion: v1
              fieldPath: metadata.uid
        - name: POD_NAME
          valueFrom:
            fieldRef:
              apiVersion: v1
              fieldPath: metadata.name
        envFrom:
        - configMapRef:
            name: zeppelin-server-conf-map
        volumeMounts:
          - name: zeppelin-server-conf
            mountPath: /opt/zeppelin/conf
          - name: prometheus-config
            mountPath: /etc/custom-metrics/conf
---
kind: Service
apiVersion: v1
metadata:
  name: zeppelin-server    # keep Service name the same to Pod name.
  labels:
    app: zeppelin-server
spec:
  ports:
    - name: http
      port: 8080
    - name: prom-metric
      port: 8090
      protocol: TCP
    - name: rpc            # port name is referenced in the code. So it shouldn't be changed.
      port: 12320
  selector:
    app.kubernetes.io/name: zeppelin-server
---
apiVersion: v1
kind: ServiceAccount
metadata:
  name: zeppelin-server
---
kind: Role
apiVersion: rbac.authorization.k8s.io/v1
metadata:
  name: zeppelin-server-role
rules:
- apiGroups: [""]
  resources: ["pods", "services"]
  verbs: ["create", "get", "update", "patch", "list", "delete", "watch"]
- apiGroups: ["rbac.authorization.k8s.io"]
  resources: ["roles", "rolebindings"]
  verbs: ["bind", "create", "get", "update", "patch", "list", "delete", "watch"]
- apiGroups: ["extensions"]
  resources: ["ingresses"]
  verbs: ["create", "get", "delete"]
- apiGroups: ["route.openshift.io"]
  resources: ["routes/custom-host"]
  verbs: ["create"]
---
kind: RoleBinding
apiVersion: rbac.authorization.k8s.io/v1
metadata:
  name: zeppelin-server-role-binding
subjects:
- kind: ServiceAccount
  name: zeppelin-server
roleRef:
  kind: Role
  name: zeppelin-server-role
  apiGroup: rbac.authorization.k8s.io