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Bug 1761373

Summary: [OSP13] With NovaResumeGuestsStateOnHostBoot: True a change to /etc/sysconfig/libvirt-guests triggers stop/start of instances
Product: Red Hat OpenStack Reporter: vivek koul <vkoul>
Component: puppet-tripleoAssignee: Martin Schuppert <mschuppe>
Status: CLOSED ERRATA QA Contact: James Parker <jparker>
Severity: urgent Docs Contact:
Priority: urgent    
Version: 13.0 (Queens)CC: iarkun, jjoyce, jparker, jraju, jschluet, lyarwood, mbooth, mburns, mschuppe, ramishra, shdunne, slinaber, tvignaud, yoliynyk
Target Milestone: z11Keywords: Patch, Triaged, ZStream
Target Release: 13.0 (Queens)   
Hardware: Unspecified   
OS: Unspecified   
Whiteboard:
Fixed In Version: puppet-nova-12.5.0-2.el7ost puppet-tripleo-8.5.1-4.el7ost Doc Type: No Doc Update
Doc Text:
Story Points: ---
Clone Of:
: 1764240 (view as bug list) Environment:
Last Closed: 2020-03-10 11:22:02 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:
Bug Depends On: 1766122    
Bug Blocks: 1764240, 1764243, 1764244    

Description vivek koul 2019-10-14 09:37:59 UTC 
Description of problem:
While Rolling out newest updates from RHSOP13z8, all Instances on our Hosts were automatically Rebooted.

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


How reproducible:


Steps to Reproduce:
1.
2.
3.

Actual results:


Expected results:
Instances should not be rebooted

Additional info:
Comment 5 Martin Schuppert 2019-10-22 14:04:25 UTC 
If there is a config change to /etc/sysconfig/libvirt-guests, the service is notified
to get restarted which results in a stop of the instances on the compute via libvirt-guests.
Due to the NovaResumeGuestsStateOnHostBoot set to true the instances get later started
again by nova.

Working on a patch to remove the restart on config change as /usr/libexec/libvirt-guests.sh
sources /etc/syscontig/libvirt-guests on each run, so it is not required.
Comment 21 errata-xmlrpc 2020-03-10 11:22:02 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-2020:0760