Known Issues in Cloudera Manager 7.12.0

Known issues in Cloudera Manager 7.12.0.

OPSAPS-69487: Failed to start role <role-name>-<role-id> of <service-name> in cluster <cluster-name>. This role requires the following additional parcels to be activated before it can start: <parcel-name>

During a patch upgrade or any other cluster upgrade, there is a phase where the upgrade is nearly completed, but the start of upgraded services/roles occasionally fails. This issue arises because the Cloudera Manager's agent operation gets delayed, consequently it provides incomplete information during role startup which results in role startup failure.

Use the Retry functionality from the control plane.