Supervisor with S2I image

dc.yaml

apiVersion: apps.openshift.io/v1
kind: DeploymentConfig
metadata:
  name: pod-with-supervisord
  labels:
    app: myapp
spec:
  replicas: 1
  template:
    metadata:
      labels:
        deploymentconfig: pod-with-supervisord
    spec:
      volumes:
      - name: shared-data
        emptyDir: {}

      initContainers:
      - image: quay.io/tomkral/supervisord-test:latest
        name: copy-supervisor
        command:
          - "/usr/bin/cp" 
        args:
          - "-r" 
          - "/opt/supervisord" 
          - /var/lib/
        volumeMounts:
        - name: shared-data
          mountPath: /var/lib/supervisord

      containers:
      - image: "docker-registry.default.svc:5000/openshift/wildfly:latest"
        name: app
        volumeMounts:
        - name: shared-data
          mountPath: /var/lib/supervisord
        command:
          - "/var/lib/supervisord/bin/supervisord"
        args:
          - "-c"
          - "/var/lib/supervisord/conf/supervisor.conf"
triggers:
- type: ConfigChange
- type: ImageChange
  imageChangeParams:
    automatic: false
    containerNames:
    - app
    from:
      kind: ImageStreamTag
      name: wildfly:latest
      namespace: openshift