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Bug 1447355

Summary:	OSP10 -> OSP11 upgrade: nova instance live migration gets stuck with MIGRATING status before running compute node upgrade
Product:	Red Hat OpenStack	Reporter:	John Eckersberg <jeckersb>
Component:	rabbitmq-server	Assignee:	John Eckersberg <jeckersb>
Status:	CLOSED ERRATA	QA Contact:	Udi Shkalim <ushkalim>
Severity:	urgent	Docs Contact:
Priority:	urgent
Version:	11.0 (Ocata)	CC:	apevec, dbecker, dmacpher, fdinitto, jcoufal, jeckersb, jschluet, lhh, mabaakou, mandreou, markmc, mburns, mcornea, michele, morazi, panbalag, plemenko, rhel-osp-director-maint, rscarazz, sasha, sathlang, sclewis, slinaber, srevivo, ushkalim, vstinner
Target Milestone:	async	Keywords:	Triaged, ZStream
Target Release:	11.0 (Ocata)
Hardware:	Unspecified
OS:	Unspecified
Whiteboard:
Fixed In Version:	rabbitmq-server-3.6.5-5.el7ost	Doc Type:	Bug Fix
Doc Text:	Networking issues related to changing IPv6 VIP source ports caused the RabbitMQ server to lose connectivity, which hindered live migration from running correctly. This caused problems when attempting to upgrade Compute nodes during an OpenStack Platform 10 to 11 upgrade. This update includes multiple fixes to correct the VIPs creation and change the RabbitMQ policy (ha-mode: all). RabbitMQ now runs correctly and provides successful live migration.	Story Points:	---
Clone Of:	1441635	Environment:
Last Closed:	2017-06-15 16:56:50 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:	1436784, 1441635
Bug Blocks:

Comment 1 John Eckersberg 2017-05-02 13:50:11 UTC

rabbitmq-server-3.6.5-5.el7ost contains fixes for https://github.com/rabbitmq/rabbitmq-server/issues/914 and https://github.com/rabbitmq/rabbitmq-server/issues/953 which causes rabbitmq cluster to effectively deadlock during partition as seen in the original bug.

Comment 7 Udi Shkalim 2017-06-05 14:27:21 UTC

This fix was tested and verified in the original bug. Verified sanity only - rabbitmq-server-3.6.5-5.el7ost.noarch

Comment 9 errata-xmlrpc 2017-06-15 16:56:50 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-2017:1473