To support disconnected clusters (SRVLOGIC-531) we need to create guide for user to set up image mirroring of our swf images.

Serverless-workflow images for setting up the disconnected installation should be used from official distribution (RedHat Container catalog). Users should configure the mirroring for OLM so operator can be deployed using OperatorHub and it is used in same way, as in cluster without restricted network.

Targeting environment: OpenShift 4.16+

Prerequisites: testing environment for deploying - OpenShift disconnected cluster

OpenShift documentation: https://docs.redhat.com/en/documentation/openshift_container_platform/4.16/html/disconnected_installation_mirroring/installing-mirroring-disconnected-about#creating-mirror-registry
OLM documentation: https://docs.redhat.com/en/documentation/openshift_container_platform/4.16/html-single/operators/index#olm-restricted-networks

Goal:

• The guide is created and the Operator can be installed in a disconnected OpenShift cluster
  • operator can deploy and run successfully a devmode workflow
  • operator can build, deploy, and successfully run a preview workflow

Non-Goal:

• Set up a custom maven repository for builder and devmode (SRVLOGIC-537)