apiVersion: apps/v1
kind: Deployment
metadata:
  name: azkaban-web
spec:
  replicas: 1
  revisionHistoryLimit: 10
  selector:
    matchLabels:
      app.kubernetes.io/component: web
      app.kubernetes.io/name: azkaban
  template:
    metadata:
      labels:
        app.kubernetes.io/component: web
        app.kubernetes.io/name: azkaban
    spec:
      initContainers:
        - name: waiting-exec
          image: myharbor.com/bigdata/azkaban:4.0
          command: ['sh', '-c', "until (echo 'q')|telnet -e 'q' azkaban-exec.azkaban 12321 >/dev/null 2>&1; do echo waiting for exec; sleep 1; done"]
      containers:
        - name: azkaban-web
          image: myharbor.com/bigdata/azkaban:4.0
          #command: ["/opt/apache/docker-entrypoint.sh"]
          args: ["web"]
          imagePullPolicy: IfNotPresent
          ports:
            - name: azkaban-web
              containerPort: 8081
              protocol: TCP
          env:
            - name: MYSQL_HOST
              value: mysql-primary.mysql
            - name: MYSQL_USER_NAME
              value: root
            - name: MYSQL_DB
              value: azkaban
            - name: MYSQL_USER_PASSWORD
              valueFrom:
                secretKeyRef:
                  name: azkaban-secret
                  key: mysql-root-password
          volumeMounts:
            - name: azkaban-web-volume
              mountPath: /opt/apache/azkaban/azkaban-web-server/conf/azkaban.properties
              subPath: azkaban.properties
            - name: azkaban-users-volume
              mountPath: /opt/apache/azkaban/azkaban-web-server/conf/azkaban-users.xml
              subPath: azkaban-users.xml
          readinessProbe:
            initialDelaySeconds: 10
            periodSeconds: 5
            tcpSocket:
              port: azkaban-web
          livenessProbe:
            initialDelaySeconds: 10
            periodSeconds: 5
            tcpSocket:
              port: azkaban-web
          securityContext:
            runAsUser: 9999
            privileged: true
      volumes:
        - name: azkaban-web-volume
          configMap:
            name: azkaban-web-cm
        - name: azkaban-users-volume
          configMap:
            name: azkaban-web-cm