Write a playbook that takes the number of existing VM OpenShift app nodes and optionally their names. It will evacuate the nodes, remove them from the OCP cluster, perform any additional cleanup operations (unregister from RHN, remove from DNS, etc.) and delete them.
With the introduction of OpenShift 4, Red Hat has delivered or roadmapped a substantial number of features based on feedback by our customers. Many of the enhancements encompass specific RFEs which have been requested, or deliver a comparable solution to a customer problem, rendering an RFE redundant.
This bz (RFE) has been identified as a feature request not yet planned or scheduled for an OpenShift release and is being closed.
If this feature is still an active request that needs to be tracked, Red Hat Support can assist in filing a request in the new JIRA RFE system, as well as provide you with updates as the RFE progress within our planning processes. Please open a new support case: https://access.redhat.com/support/cases/#/case/new
Opening a New Support Case: https://access.redhat.com/support/cases/#/case/new
As the new Jira RFE system is not yet public, Red Hat Support can help answer your questions about your RFEs via the same support case system.