Troubleshooting upgrade on Red Hat OpenShift

Use these troubleshooting entries to help resolve problems and to see known issues for upgrade on Red Hat® OpenShift®.

Error 500 on Alerts page
Learn how to work around error 500 issues in the Alerts page.
Search service upgrade error
Learn how to work around search service issues after upgrading your cloud deployment.
Missing roles after upgrade
Some roles are no longer assigned to users after upgrade.
Pod failures after upgrade or system restart
After an upgrade or a system restart, the kafka pods do not start up, and the cassandra pods crash.
Red Hat OpenShift upgrade fails
On demo/trial deployments, PodDisruptionBudgets (PDBs) block the upgrade of Red Hat OpenShift
Training does not complete after upgrade
Training fails after upgrade because the policyset table has extraneous rows which slow processing.
Pods don't start after upgrade
The topology-search and topology-layout pods don't start after an upgrade from IBM® Netcool® Operations Insight® 1.6.5 to 1.6.6.
Cannot create or edit Netcool/Impact maintenance windows
Maintenance window creation and editing might result in errors.
Slow responses to search queries during observations
Change the topology-elasticsearch stateful set request and limit values for faster responses to search queries during observations.

Parent topic: Troubleshooting upgrade