Administration console remains and returns 404 after upgrade from 3.x to 4.x
The administration console link is left on the OpenShift Console application selector and returns a 404 when selected.
After upgrading foundational services from 3.x to 4.x, an administration console link is left on the OpenShift Console that returns a 404 error.
All cluster permissions in the
ibm-commonui-operator were removed in version 4.x which prevents the operator from removing the console link.
Resolving the problem
The console link must be manually removed.
Determine the name of the console link (that is,
oc get consolelink
Remove the console link:
oc delete consolelink <admin-hub or admin-hub-zen>