How to Upgrade PMK Cluster in Batches

Problem

How to Upgrade PMK Cluster in Batches?

Environment

• Platform9 Managed Kubernetes - v5.4 and Higher
• Qbert v4 API

Procedure

1. Fetch Keystone authentication token in order to access the PMK REST API by following Keystone Identity API.
2. Check if the PMK Cluster is available for an upgrade.

3. Cluster Node Information

• Master Node

• Worker Node

4. Performing Batch Cluster Upgrade

• The above example API upgraded the master nodes within the cluster first followed by the provided single worker node in batch.

• Upgrade the remaining worker nodes as part of the next batch.

• Post Upgrade Status