Bug 1961201 - [sig-network-edge] DNS should answer A and AAAA queries for a dual-stack service is constantly failing
Summary: [sig-network-edge] DNS should answer A and AAAA queries for a dual-stack serv...
Keywords:
Status: CLOSED ERRATA
Alias: None
Product: OpenShift Container Platform
Classification: Red Hat
Component: Networking
Version: 4.8
Hardware: Unspecified
OS: Unspecified
high
high
Target Milestone: ---
: 4.8.0
Assignee: Stephen Greene
QA Contact: jechen
URL:
Whiteboard:
Depends On:
Blocks:
TreeView+ depends on / blocked
 
Reported: 2021-05-17 13:39 UTC by Federico Paolinelli
Modified: 2022-08-04 22:39 UTC (History)
2 users (show)

Fixed In Version:
Doc Type: No Doc Update
Doc Text:
Clone Of:
Environment:
Last Closed: 2021-07-27 23:08:46 UTC
Target Upstream Version:
Embargoed:


Attachments (Terms of Use)


Links
System ID Private Priority Status Summary Last Updated
Github openshift coredns pull 57 0 None closed Bug 1961201: plugin/kubernetes: Treat Endpointslices with a nil ready condition as "ready" 2021-05-18 13:53:28 UTC
Github openshift origin pull 26165 0 None open Bug 1961201: DNS: Use endpointslice v1 for DNS dual-stack test 2021-05-18 13:53:32 UTC
Red Hat Product Errata RHSA-2021:2438 0 None None None 2021-07-27 23:09:02 UTC

Description Federico Paolinelli 2021-05-17 13:39:01 UTC
Description of problem:

The "[sig-network-edge] DNS should answer A and AAAA queries for a dual-stack service" test is constantly failing on dual stack clusters

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


How reproducible:

Always (or very frequent).
See https://search.ci.openshift.org/?maxAge=168h&context=1&type=bug%2Bjunit&name=4.8&maxMatches=5&maxBytes=20971520&groupBy=job&search=%5C%5Bsig-network-edge%5C%5D+DNS+should+answer+A+and+AAAA+queries+for+a+dual-stack+service+%5C%5BSuite%3Aopenshift%2Fconformance%2Fparallel%5C%5D

Steps to Reproduce:
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Actual results:


Expected results:


Additional info:

Comment 1 Stephen Greene 2021-05-17 13:59:52 UTC
I believe this test is failing since it is still using endpointslices v1beta1. Will open a PR to fix that.

Comment 2 Stephen Greene 2021-05-17 20:00:38 UTC
(In reply to Stephen Greene from comment #1)
> I believe this test is failing since it is still using endpointslices
> v1beta1. Will open a PR to fix that.

Looks like there's more to the issue than I thought.

https://github.com/coredns/coredns/pull/4632 should resolve the issue upstream. I will open a PR to cherry-pick that commit to openshift/coredns shortly.

Comment 7 errata-xmlrpc 2021-07-27 23:08:46 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


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