Below is the NSX Upgrade Sequence i am planning to follow.
The environment has 4 clusters
1. Management Cluster - vCenter, NSX Manager, NSX controllers, Edge Gateway (HA)
2. Compute Cluster#1 - Guest VMs & DLR Control VM
3. Compute Cluster#2 - Guest VMs
4. Compute Cluster#3 - Guest VMs
My upgrade plan is as below. Let me know if this is the right way.
Upgrade Plan
Day 1 - NSX Manager, NSX Controllers (only NSX controllers, no upgrade of the hosts where it resides)& Host upgrade for Compute Cluster#3
Day 2 - Host upgrade for Compute Cluster#2
Day 3 - Host upgrade for Compute Cluster#1, DLR Control VM & Edge Gateway
Let me know if the above sequence is right or am i not following the right sequence.
I understand that VMware recommendation is to do the complete upgrade in single maintenance window, but will the above procedure work ?