Upgrading OpenShift Cluster from 3.x to 3.y Fails with "openshift_release is 3.x which is not a valid release for a 3.y upgrade"
Issue
When attempting to upgrade my OpenShift cluster between minor releases (3.x to 3.y), the upgrade playbook fails with:
Failure summary:
1. Hosts: node.example.com
Play: Verify upgrade can proceed on first master
Task: fail
Message: openshift_release is 3.x which is not a valid release for a 3.y upgrade
Environment
Red Hat OpenShift Container Platform
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