Bug 1816995 - The master server group is created twice
Summary: The master server group is created twice
Keywords:
Status: CLOSED ERRATA
Alias: None
Product: OpenShift Container Platform
Classification: Red Hat
Component: Installer
Version: 4.5
Hardware: Unspecified
OS: Unspecified
unspecified
medium
Target Milestone: ---
: 4.5.0
Assignee: Mike Fedosin
QA Contact: David Sanz
URL:
Whiteboard:
Depends On:
Blocks:
TreeView+ depends on / blocked
 
Reported: 2020-03-25 11:16 UTC by Pierre Prinetti
Modified: 2020-07-13 17:24 UTC (History)
2 users (show)

Fixed In Version:
Doc Type: If docs needed, set a value
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Clone Of:
Environment:
Last Closed: 2020-07-13 17:23:43 UTC
Target Upstream Version:
Embargoed:

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System ID Private Priority Status Summary Last Updated
Github openshift installer pull 3355 0 None closed Bug 1816995: OpenStack: create server group only once 2020-06-23 09:36:55 UTC
Red Hat Product Errata RHBA-2020:2409 0 None None None 2020-07-13 17:23:59 UTC

Description Pierre Prinetti 2020-03-25 11:16:02 UTC 
OpenShift on OpenStack deploys Control Plane servers as Nova instances grouped toghether in a server group with soft-anti-affinity policy.

The problem is that during installation, an additional server group is created. It is not used (hence no impact on functionality), but it impacts on quota utilisation.

It is correctly garbage-collected on cluster teardown.
Comment 3 David Sanz 2020-04-02 14:23:12 UTC 
Verified on 4.5.0-0.nightly-2020-04-02-104742

Only one server group is created
Comment 5 errata-xmlrpc 2020-07-13 17:23:43 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, 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
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