Description of problem: Draining panics on node patch due to missing context in initialized drainer structure. Version-Release number of selected component (if applicable): 4.8 How reproducible: Frequently, mostly on vSphere Steps to Reproduce: 1. 2. 3. Actual results: Expected results: Additional info:
Created attachment 1773273 [details] Panic log in MAO
*** Bug 1951413 has been marked as a duplicate of this bug. ***
This BZ requires revendor in providers, will move it to assigned until the PRs are in place
We decided to verify the fix on vSphere provider in slack discussion. Moving back to ON_QA. Revendor effort will be a part of https://bugzilla.redhat.com/show_bug.cgi?id=1948719
Verified clusterversion: 4.8.0-0.nightly-2021-04-20-195442 scale up and scale down machineset, it worked as expected, no panic in machine controller logs.
Since the problem described in this bug report should be resolved in a recent advisory, it has been closed with a resolution of ERRATA. For information on the advisory (Moderate: OpenShift Container Platform 4.8.2 bug fix and security update), and where to find the updated files, follow the link below. If the solution does not work for you, open a new bug report. https://access.redhat.com/errata/RHSA-2021:2438