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Bug 1301914

Summary:	Instance are not destroyed on the host after a successful evacuation
Product:	Red Hat OpenStack	Reporter:	Raoul Scarazzini <rscarazz>
Component:	openstack-nova	Assignee:	Sylvain Bauza <sbauza>
Status:	CLOSED ERRATA	QA Contact:	Joe H. Rahme <jhakimra>
Severity:	medium	Docs Contact:
Priority:	unspecified
Version:	8.0 (Liberty)	CC:	abeekhof, berrange, dasmith, dnavale, eglynn, fdinitto, jschluet, kchamart, lyarwood, michele, ndipanov, rscarazz, sbauza, sferdjao, sgordon, vromanso, yeylon
Target Milestone:	ga
Target Release:	8.0 (Liberty)
Hardware:	x86_64
OS:	Linux
Whiteboard:
Fixed In Version:	openstack-nova-12.0.1-5.el7ost	Doc Type:	Bug Fix
Doc Text:	Previously, when a source compute node is back up after a migration, instances that have been successfully evacuated from it when the node was down were not deleted. A result of having the non-deleted instances makes it impossible to evacuate them. With this update, the successful migration status when evacuating an instance is now verified for knowing which instance to delete when a compute node is back up and running again. As a result, instances can be evacuated from one host to another, regardless of their previous locations.	Story Points:	---
Clone Of:		Environment:
Last Closed:	2016-04-07 21:26:04 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 Raoul Scarazzini 2016-01-26 11:20:47 UTC

Description of problem:

When an host comes up after its instances has been evacuated it doesn't destroy them. This causes a failure while those instances are evacuated back to this original host.

How reproducible:

Configure instance-ha on an OSPd 8 environment (like it is explained here https://access.redhat.com/articles/1544823) and then make a host evacuate its instances while hardly reset it. Then do other evacuations until the instances turn back to their original host.

Actual results:

Instances fails to migrate.

Expected results:

Instances successfully migrates.

Comment 4 errata-xmlrpc 2016-04-07 21:26:04 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://rhn.redhat.com/errata/RHEA-2016-0603.html