Bug 2079869 - Builds for multiple kernel versions should be ran in parallel when possible
Summary: Builds for multiple kernel versions should be ran in parallel when possible
Keywords:
Status: CLOSED ERRATA
Alias: None
Product: OpenShift Container Platform
Classification: Red Hat
Component: Special Resource Operator
Version: 4.11
Hardware: Unspecified
OS: Unspecified
high
high
Target Milestone: ---
: 4.11.0
Assignee: Pablo Acevedo
QA Contact: Constantin Vultur
URL:
Whiteboard:
Depends On:
Blocks:
TreeView+ depends on / blocked
 
Reported: 2022-04-28 12:10 UTC by Constantin Vultur
Modified: 2022-08-10 11:09 UTC (History)
0 users

Fixed In Version:
Doc Type: If docs needed, set a value
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Clone Of:
Environment:
Last Closed: 2022-08-10 11:09:21 UTC
Target Upstream Version:
Embargoed:


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System ID Private Priority Status Summary Last Updated
Github openshift special-resource-operator pull 176 0 None open Bug 2079869: Builds for multiple kernel versions should be ran in parallel when possible 2022-04-29 10:44:20 UTC
Red Hat Product Errata RHSA-2022:5069 0 None None None 2022-08-10 11:09:32 UTC

Description Constantin Vultur 2022-04-28 12:10:38 UTC
Description of problem:
Builds for multiple kernel versions should be ran in parallel when possible

Version-Release number of selected component (if applicable):
master/release-4.11

How reproducible:

While running SRO for hub/spoke, and having 3 spokes ( 2x4.10 , 1x4.9 ) I see random pattern on how the builds are scheduled. 
Sometimes the builds are sequential, sometimes the builds are in parallel. 


Example for builds running in parallel:
# oc get all
NAME                                               READY   STATUS    RESTARTS   AGE
pod/acm-ice-4-18-0-305-40-2-el8-4-x86-64-1-build   1/1     Running   0          54s
pod/acm-ice-4-18-0-305-45-1-el8-4-x86-64-1-build   1/1     Running   0          77s

Example for builds running in sequential:
# oc get all
NAME                                               READY   STATUS      RESTARTS   AGE
pod/acm-ice-4-18-0-305-40-2-el8-4-x86-64-1-build   0/1     Completed   0          98m
pod/acm-ice-4-18-0-305-45-1-el8-4-x86-64-1-build   0/1     Completed   0          95m


Steps to Reproduce:
1. run an SpecialResourceModule CR with multiple spokes with different versions
2.
3.

Actual results:
random way of running builds: parallel/sequential

Expected results:
consistent way the builds are ran, maybe managed by the quota/limits, for the case there are many pods that are running in parallel

Additional info:

Comment 5 errata-xmlrpc 2022-08-10 11:09:21 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 (Important: OpenShift Container Platform 4.11.0 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-2022:5069


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