Bug 1912688

Summary:	Duplicated entries for VIP hosts are added to /etc/hosts in edge nodes
Product:	Red Hat OpenStack	Reporter:	Takashi Kajinami <tkajinam>
Component:	python-tripleoclient	Assignee:	Takashi Kajinami <tkajinam>
Status:	CLOSED ERRATA	QA Contact:	Joe H. Rahme <jhakimra>
Severity:	low	Docs Contact:
Priority:	low
Version:	16.1 (Train)	CC:	bdobreli, cfields, hbrock, jhajyahy, jschluet, jslagle, mburns, owalsh
Target Milestone:	z4	Keywords:	Triaged
Target Release:	16.2 (Train on RHEL 8.4)	Flags:	bdobreli: automate_bug+
Hardware:	Unspecified
OS:	Unspecified
Whiteboard:
Fixed In Version:	python-tripleoclient-12.6.1-2.20220725105244.8cc1d6d.el8ost	Doc Type:	If docs needed, set a value
Doc Text:		Story Points:	---
Clone Of:		Environment:
Last Closed:	2022-12-07 19:21:44 UTC	Type:	Bug
Regression:	---	Mount Type:	---
Documentation:	---	CRM:
Verified Versions:		Category:	---
oVirt Team:	---	RHEL 7.3 requirements from Atomic Host:
Cloudforms Team:	---	Target Upstream Version:
Embargoed:

Description Takashi Kajinami 2021-01-05 08:16:58 UTC

Description of problem:

After deploying the edge stack, we noticed that /etc/hosts in undercloud and overcloud nodes in the edge site has duplicated hosts entries for VIP.
Each hosts entries have different IPs, but only one set of these entries have correct IPs.

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


How reproducible:
Always

Steps to Reproduce:
1. Follow the documentation[1] to set up a DCN deployment
 [1] https://access.redhat.com/documentation/en-us/red_hat_openstack_platform/16.1/html-single/distributed_compute_node_and_storage_deployment/index

Actual results:
/etc/hosts in undercloud and edge nodes have duplicated hosts entries for vip hosts

Expected results:
/etc/hosts in undercloud and edge nodes have only correct hosts entries for vip hosts

Additional info:

Comment 7 Chris Fields 2021-01-20 14:21:39 UTC

Red Hat QE confirms that they see the same behavior for duplicated/extra entries in /etc/hosts on the undercloud.  This does not cause any know issues.  This bug will be scheduled for fix in a future OpenStack release.

Comment 21 errata-xmlrpc 2022-12-07 19:21:44 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 (Release of components for Red Hat OpenStack Platform 16.2.4), 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-2022:8794