Bug 1980753

Summary: 4.7 minimal iso fails to boot
Product: OpenShift Container Platform Reporter: Nick Carboni <ncarboni>
Component: assisted-installerAssignee: Nick Carboni <ncarboni>
assisted-installer sub component: assisted-service QA Contact: Yuri Obshansky <yobshans>
Status: CLOSED ERRATA Docs Contact:
Severity: high    
Priority: urgent CC: aos-bugs, cvultur, gharden, lgamliel, mfilanov, mlammon
Version: 4.9   
Target Milestone: ---   
Target Release: 4.9.0   
Hardware: Unspecified   
OS: Unspecified   
Whiteboard: AI-Team-Core
Fixed In Version: OCP-Metal-v1.0.23.1 Doc Type: No Doc Update
Doc Text:
Story Points: ---
Clone Of: Environment:
Last Closed: 2021-10-18 17:39:04 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:

Description Nick Carboni 2021-07-09 12:53:23 UTC 
Description of problem:
When booting the minimal iso for 4.7 the boot process fails with a hash mismatch.

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

How reproducible:
100%

Steps to Reproduce:
1. Create a 4.7 cluster
2. Generate a minimal iso
3. Boot the iso

Actual results:
Machine fails to boot.

Expected results:
Machine downloads the rootfs and boots.

Additional info:
During the boot process the coreos service that fetches the rootfs has a hash baked into the source that needs to match the hash computed from the downloaded rootfs. This is what is failing in this case.
Comment 7 mlammon 2021-07-20 12:46:42 UTC 
I successfully booted 4.7 minimal iso image using AI UI and installed 3M + 2 W nodes
Assisted-ui-lib version:  1.5.28

[core@master-0-0 ~]$ cat /etc/redhat-release
Red Hat Enterprise Linux CoreOS release 4.7
Comment 11 errata-xmlrpc 2021-10-18 17:39:04 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 4.9.0 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-2021:3759