Creating Wrapper Image with Resources

$ mkdir wrapper_image_data 
$ cd wrapper_image_data

• All files to be passed to container, including database drivers.
• Dockerfile with below content:

  #Dockerfile
  FROM <control center image with tag name>
  COPY --chown=$CONTAINER_USER <all file names with space between them> /app/CC/user_inputs/ 
  RUN chmod 775 /app/CC/user_inputs/*
  

• Invoke the following command to create wrapper image:

  $ docker build -f Dockerfile -t <wrapper image name with tag> .

  This image needs to be pushed inside OpenShift or local registry for accessing inside cluster using either docker or podman:

  • Login to registry:

    $ docker login <registry URL> -u <registry user> -p <registry user password>
    $ podman login <registry URL> -u <registry user> -p <registry user password>
    

  • Tag image with registry:

    $ docker tag <wrapper image name with tag created above> <registry url>/<image name>:<tag>
    $ podman tag <wrapper image name with tag created above> <registry url>/<image name>:<tag>
    

  • Push image to registry:

    $ docker push <registry url>/<image name>:<tag>
    $ podman push <registry url>/<image name>:<tag>
    

    Now, new image has been created, this image will be used in deployment.

  Note: Control Center images can be sourced directly from the entitlement registry or from a local registry.