Bug 1301914 - Instance are not destroyed on the host after a successful evacuation
Summary: Instance are not destroyed on the host after a successful evacuation
Keywords:
Status: CLOSED ERRATA
Alias: None
Product: Red Hat OpenStack
Classification: Red Hat
Component: openstack-nova
Version: 8.0 (Liberty)
Hardware: x86_64
OS: Linux
unspecified
medium
Target Milestone: ga
: 8.0 (Liberty)
Assignee: Sylvain Bauza
QA Contact: Joe H. Rahme
URL:
Whiteboard:
Depends On:
Blocks:
TreeView+ depends on / blocked
 
Reported: 2016-01-26 11:20 UTC by Raoul Scarazzini
Modified: 2019-09-09 15:37 UTC (History)
17 users (show)

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.
Clone Of:
Environment:
Last Closed: 2016-04-07 21:26:04 UTC
Target Upstream Version:
Embargoed:

Attachments (Terms of Use)


Links
System ID Private Priority Status Summary Last Updated
Launchpad 1518200 0 None None None 2016-01-26 11:46:47 UTC
OpenStack gerrit 250101 0 None None None 2016-01-26 11:44:42 UTC
Red Hat Product Errata RHEA-2016:0603 0 normal SHIPPED_LIVE Red Hat OpenStack Platform 8 Enhancement Advisory 2016-04-08 00:53:53 UTC

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
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