Bug 1951029 - Drainer panics on missing context for node patch
Summary: Drainer panics on missing context for node patch
Keywords:
Status: CLOSED ERRATA
Alias: None
Product: OpenShift Container Platform
Classification: Red Hat
Component: Cloud Compute
Version: 4.8
Hardware: Unspecified
OS: Unspecified
high
high
Target Milestone: ---
: 4.8.0
Assignee: Danil Grigorev
QA Contact: sunzhaohua
URL:
Whiteboard:
: 1951413 (view as bug list)
Depends On:
Blocks: 1965291
TreeView+ depends on / blocked
 
Reported: 2021-04-19 12:46 UTC by Danil Grigorev
Modified: 2021-07-27 23:02 UTC (History)
1 user (show)

Fixed In Version:
Doc Type: If docs needed, set a value
Doc Text:
Clone Of:
: 1965291 (view as bug list)
Environment:
Last Closed: 2021-07-27 23:01:49 UTC
Target Upstream Version:
Embargoed:


Attachments (Terms of Use)
Panic log in MAO (4.61 KB, text/plain)
2021-04-19 12:47 UTC, Danil Grigorev
no flags Details


Links
System ID Private Priority Status Summary Last Updated
Github openshift machine-api-operator pull 851 0 None open Bug 1951029: Drainer panics on missing context for node patch 2021-04-19 12:53:13 UTC
Red Hat Product Errata RHSA-2021:2438 0 None None None 2021-07-27 23:02:07 UTC

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


Note You need to log in before you can comment on or make changes to this bug.