Bug 1954597

Summary:	Default image for GCP does not support ignition V3
Product:	OpenShift Container Platform	Reporter:	Joel Speed <jspeed>
Component:	Cloud Compute	Assignee:	Joel Speed <jspeed>
Cloud Compute sub component:	Other Providers	QA Contact:	sunzhaohua <zhsun>
Status:	CLOSED ERRATA	Docs Contact:
Severity:	high
Priority:	unspecified
Version:	4.7
Target Milestone:	---
Target Release:	4.8.0
Hardware:	Unspecified
OS:	Unspecified
Whiteboard:
Fixed In Version:		Doc Type:	Bug Fix
Doc Text:	Cause: The default GCP image was out of date, referencing a version from the 4.6 release which did not support newer ignition versions Consequence: New machines could not boot for born in 4.7+ clusters when using the default image Fix: Update the image to match the release version Result: New machines can boot with the default image	Story Points:	---
Clone Of:
Clones:	1954610 (view as bug list)		Environment:
Last Closed:	2021-07-27 23:04:32 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:	1954610

Description Joel Speed 2021-04-28 12:45:02 UTC

Description of problem:

As part of the process of creating a new Machine on GCP, we may set some defaults.

When an image is not provided, we set a defult image for the new Machine.

The image that we are using is currently from OCP 4.6.

It supports ignition v2 but the newer installs are setting up ignition v3 stubs.

This breaks the defaulting.

Version-Release number of selected component (if applicable):


How reproducible:

100%


Steps to Reproduce:
1. Create a new GCP cluster on OCP 4.7
2. Modify the machineset to remove the image
3. Scale up

Actual results:

Machines fail to boot reporting a maximum ignition version of 2.2

Expected results:

Machine should be created without issue

Additional info:

Comment 1 Joel Speed 2021-04-28 12:46:10 UTC

This was already merged and fixed in 4.8, need to create the appropriate bug chain to backport a fix to 4.7

Comment 2 sunzhaohua 2021-04-29 04:02:14 UTC

Verified
clusterversion: 4.8.0-0.nightly-2021-04-26-151924
Steps:
1. Create a new GCP cluster on OCP 4.8
2. Modify the machineset to remove the image
3. Scale up
Machine could be created without issue.
We have a case about default value machineset, we missed this bug because we set the case importce is low, so little chance of being tested. Have set importance to medium.

Comment 5 errata-xmlrpc 2021-07-27 23:04:32 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