Hey Community,
I wanted to confirm the upgrade steps for vCenter 6.5 with external platform services controller and VCHA.
In my configuration I have two platform services controller that sit behind a load balancer, and vCenter is configured with VCHA utilizing the load balancer's VIP for connectivity to the platform services controller.
In order to do the upgrade I figure the steps would be as follows
PSC:
- Snapshot both Platform Services Controllers
- Login to PSC 01 on the management interface, conduct the upgrade through the webgui and reboot
- Login to PSC 02 on the management interface after PSC 01 is back online, upgrade through the webgui and reboot
vCenter
- Snapshot all 3 vCenter virtual machines (witness, peer, primary)
- Put VCHA cluster into maintenance mode
- Patch the witness node (attach ISO to VM and execute 'software-packages install'. Reboot after patch
- Patch the secondary (peer) node and reboot.
- Fail over cluster to secondary node after its back online
- Patch the primary node and reboot
- Fail cluster back to primary node (optional)
I didn't find a KB or blog article specifically outlining the upgrade steps for this configuration.
Thanks for validating.