Bug 1815133

Summary: [UPI on OSP] Machine-controller cannot create workers required by machineset because it is not using the same RHCOS image name
Product: OpenShift Container Platform Reporter: David Sanz <dsanzmor>
Component: InstallerAssignee: Pierre Prinetti <pprinett>
Installer sub component: OpenShift on OpenStack QA Contact: David Sanz <dsanzmor>
Status: CLOSED ERRATA Docs Contact:
Severity: high    
Priority: high CC: pprinett
Version: 4.4   
Target Milestone: ---   
Target Release: 4.5.0   
Hardware: Unspecified   
OS: Unspecified   
Whiteboard:
Fixed In Version: Doc Type: Bug Fix
Doc Text:
Cause: Steps for using the default machineset with UPI are not documented Consequence: scale-out is not available out-of-the-box Fix: Document the steps for using the machineset created by the installer Result: scale-out is available if following the documented steps
Story Points: ---
Clone Of:
: 1816092 (view as bug list) Environment:
Last Closed: 2020-08-04 18:06:05 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: 1816092    

Description David Sanz 2020-03-19 14:59:59 UTC
Description of problem:

When installing UPI on OSP, RHCOS image is preloaded on OSP and identified by os_image_rhcos parameter in the inventory.

Machineset is using another name for the image, and it cannot create workers

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


How reproducible:


Steps to Reproduce:
1.Install UPI on OSP
2.Try to scale workers using the machineset
3.Watch logs of machine-controller: oc logs -f pod/machine-api-controllers-xxxxxx -c machine-controller

Actual results:
Machine-controller cannot create workers

Expected results:
machine-controller use the same image than the installer

Additional info:

Comment 3 David Sanz 2020-04-01 09:07:18 UTC
Verified as change is related to docs, not to code

Comment 5 errata-xmlrpc 2020-08-04 18:06:05 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 (OpenShift Container Platform 4.5 image release advisory), 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/RHBA-2020:2409