Upgrade 3.1.1 Cluster to 3.2

The following steps provide more details on upgrade cluster from TCA 3.1.1 to TCA 3.2.

1. Upgrade Airgap server from TCA 3.1.1 to 3.2. For more details, see Upgrading the TCA Airgap Appliance.

2. Upgrade TCA-M and TCA-CP from 3.1.1 to 3.2. For more details, see Migrating TCA 2.3.x to TCA 3.2.

3. Upgrade the management cluster from 1.28.7 to 1.28.11, it is mandatory to upgrade to 1.28.11 with new features. For more details, see Upgrading Management Cluster.
4. Upgrade the workload cluster 1.26.14 to 1.27.15. For more details, see Upgrade Workload Cluster.
   Note: TCA 3.1.1 and TCA 3.2.0 deliver the 1.26.14.
5. Upgrade the workload cluster 1.27.11 (TCA 3.1.1) or 1.27.15 (TCA 3.2.0) to 1.28.11.
6. Upgrade the workload cluster 1.28.7 (TCA 3.1.1) or 1.28.11 (TCA 3.2.0) to 1.29.6.
7. Upgrade the workload cluster 1.29.6 to 1.30.2.