After Upgrading DU to v-5.3.0-3085281, Cluster Upgrade Option to v1.20.15-pmk.2218 not Present

Problem

• As per the official documentation, Kubernetes v1.20.15-pmk.2218 is supported.
• But after upgrading DU to v-5.3.0-3085281, cluster upgrade option to v1.20.15-pmk.2218 not present

Environment

• Platform9 Edge Cloud - v-5.3.0-3085281

Answer

• This is known issue and is reported internally with the ID: AIR-1455

Workaround

• Perform a rollback and upgrade to v-5.3.0-3085281 again.
• Post this, the option to upgrade the workload cluster to v1.20.15-pmk.2218 becomes available.

Additional Information

• Reach out to Platform9 with the BugID mentioned in the Answer section for more questions/concerns.