Description of problem:
Control plane upgrades takes about 23 minutes on average. The shortest time I saw was 14 minutes, and the longest is 43 minutes.
The requirement is < 10 min for a successful complete control plane upgrade.
Version-Release number of selected component (if applicable): 4.12.12
Steps to Reproduce:
Actual results: upgrade completes on average after 23 minutes.
Expected results: upgrade completes after < 10 min