Bug 2000451 - 4.9: Fix multi-az zone scheduling e2e for 5 control plane replicas
Summary: 4.9: Fix multi-az zone scheduling e2e for 5 control plane replicas
Keywords:
Status: CLOSED ERRATA
Alias: None
Product: OpenShift Container Platform
Classification: Red Hat
Component: Storage
Version: 4.9
Hardware: Unspecified
OS: Unspecified
unspecified
medium
Target Milestone: ---
: 4.9.0
Assignee: Jan Safranek
QA Contact: Wei Duan
URL:
Whiteboard:
Depends On: 2004009
Blocks: 1989180
TreeView+ depends on / blocked
 
Reported: 2021-09-02 07:53 UTC by Lili Cosic
Modified: 2021-11-29 10:54 UTC (History)
5 users (show)

Fixed In Version:
Doc Type: If docs needed, set a value
Doc Text:
Clone Of: 2000450
: 2004009 (view as bug list)
Environment:
Last Closed: 2021-11-29 10:53:41 UTC
Target Upstream Version:
Embargoed:


Attachments (Terms of Use)


Links
System ID Private Priority Status Summary Last Updated
Github openshift kubernetes pull 925 0 None Merged Bug 2000451: UPSTREAM: <drop>: Disable broken sig-storage test 2021-09-23 12:08:39 UTC
Github openshift origin pull 26526 0 None open Bug 2010225: vendor: e2e iperf2 change threshold to 10MBps = 80 Mbps 2021-10-25 10:40:10 UTC
Red Hat Product Errata RHBA-2021:4834 0 None None None 2021-11-29 10:54:14 UTC

Description Lili Cosic 2021-09-02 07:53:41 UTC
+++ This bug was initially created as a clone of Bug #2000450 +++

+++ This bug was initially created as a clone of Bug #1989180 +++

We run e2e tests on a cluster with masters in 5 different zones, while workers only in 3 zones. Test "should schedule pods in the same zones as statically provisioned PVs" schedules a pod on a master, which then won't run.

We have a "<drop>" PR to skip the test: https://github.com/openshift/kubernetes/pull/870. 
Replace this <drop> patch with a proper fix upstream.


Idea: Use GetReadySchedulableNodes to get list of all schedulable and untainted nodes when considering zones where to provision a volume.

--- Additional comment from Jan Safranek on 2021-08-02 16:04:25 UTC ---

Upstream PR: https://github.com/kubernetes/kubernetes/pull/104077

--- Additional comment from Maru Newby on 2021-08-04 15:12:08 UTC ---



--- Additional comment from Maru Newby on 2021-08-04 15:22:55 UTC ---

Adding proposed test skip pending the fix.

Comment 4 Jan Safranek 2021-11-22 18:34:32 UTC
The PR has merged a long time ago, moving to ON_QA.

Comment 5 Wei Duan 2021-11-23 05:04:08 UTC
Checked latest test CI, verified pass.

Comment 8 errata-xmlrpc 2021-11-29 10:53:41 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 4.9.9 bug fix 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/RHBA-2021:4834


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