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Bug 1920905

Summary: Remove DNS lookup workaround from cluster-api-provider
Product: OpenShift Container Platform Reporter: Evgeny Slutsky <eslutsky>
Component: Cloud ComputeAssignee: Evgeny Slutsky <eslutsky>
Cloud Compute sub component: oVirt Provider QA Contact: Michael Burman <mburman>
Status: CLOSED ERRATA Docs Contact:
Severity: high    
Priority: high CC: anowak, gzaidman, mburman
Version: 4.8   
Target Milestone: ---   
Target Release: 4.8.0   
Hardware: Unspecified   
OS: Unspecified   
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Clone Of: Environment:
Last Closed: 2021-07-27 22:36:45 UTC Type: Bug
Regression: --- Mount Type: ---
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Verified Versions: Category: ---
oVirt Team: --- RHEL 7.3 requirements from Atomic Host:
Cloudforms Team: --- Target Upstream Version:
Embargoed:
Bug Depends On:    
Bug Blocks: 1939358    

Description Evgeny Slutsky 2021-01-27 08:53:20 UTC 
Description of problem:

in ocp-on-rhv deployments, machine DNS resolutions are handled by ocp external DNS services.

using DNS lookup for node IP  retrieval proved to be unpredictable in some cases,

since 4.7 qemu-agent was introduced into RCHOS installation [0],
so oVirt engine uses qemu-agent to query and save each VM IP Address.
we want to replace the DNS lookup mechanism by querying this info using oVirt SDK.

[0] https://bugzilla.redhat.com/show_bug.cgi?id=1900759
Comment 5 Michael Burman 2021-03-22 13:06:14 UTC 
Verified on - 4.8.0-0.nightly-2021-03-19-075500
Comment 10 errata-xmlrpc 2021-07-27 22:36:45 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