Note: This bug is displayed in read-only format because the product is no longer active in Red Hat Bugzilla.

Bug 1951029

Summary: Drainer panics on missing context for node patch
Product: OpenShift Container Platform Reporter: Danil Grigorev <dgrigore>
Component: Cloud ComputeAssignee: Danil Grigorev <dgrigore>
Cloud Compute sub component: Other Providers QA Contact: sunzhaohua <zhsun>
Status: CLOSED ERRATA Docs Contact:
Severity: high    
Priority: high CC: miyadav
Version: 4.8   
Target Milestone: ---   
Target Release: 4.8.0   
Hardware: Unspecified   
OS: Unspecified   
Whiteboard:
Fixed In Version: Doc Type: If docs needed, set a value
Doc Text:
Story Points: ---
Clone Of:
: 1965291 (view as bug list) Environment:
Last Closed: 2021-07-27 23:01:49 UTC Type: Bug
Regression: --- Mount Type: ---
Documentation: --- CRM:
Verified Versions: Category: ---
oVirt Team: --- RHEL 7.3 requirements from Atomic Host:
Cloudforms Team: --- Target Upstream Version:
Embargoed:
Bug Depends On:    
Bug Blocks: 1965291    
Attachments:
Description Flags
Panic log in MAO none

Description Danil Grigorev 2021-04-19 12:46:17 UTC 
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:
Comment 1 Danil Grigorev 2021-04-19 12:47:54 UTC 
Created attachment 1773273 [details]
Panic log in MAO
Comment 2 Joel Speed 2021-04-20 09:25:48 UTC 
*** Bug 1951413 has been marked as a duplicate of this bug. ***
Comment 3 Danil Grigorev 2021-04-20 10:11:00 UTC 
This BZ requires revendor in providers, will move it to assigned until the PRs are in place
Comment 4 Danil Grigorev 2021-04-20 10:35:18 UTC 
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
Comment 5 sunzhaohua 2021-04-21 09:59:30 UTC 
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.
Comment 8 errata-xmlrpc 2021-07-27 23:01:49 UTC 
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