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Bug 1597541

Summary: [OSP13] Failed to host-evacuate-live VM after migration port change in BZ1573787
Product: Red Hat OpenStack Reporter: Martin Schuppert <mschuppe>
Component: openstack-tripleo-heat-templatesAssignee: Martin Schuppert <mschuppe>
Status: CLOSED ERRATA QA Contact: Archit Modi <amodi>
Severity: urgent Docs Contact:
Priority: urgent    
Version: 13.0 (Queens)CC: augol, berrange, ccamacho, dasmith, eglynn, jhakimra, joflynn, jschluet, kchamart, mburns, mschuppe, nova-maint, owalsh, sbauza, sferdjao, sgordon, srevivo, vromanso, yprokule
Target Milestone: z2Keywords: Triaged, ZStream
Target Release: 13.0 (Queens)   
Hardware: Unspecified   
OS: Unspecified   
Whiteboard:
Fixed In Version: puppet-tripleo-8.3.4-2.el7ost openstack-tripleo-heat-templates-8.0.3-2.el7ost Doc Type: Bug Fix
Doc Text:
A change in the libvirtd live-migration port range prevented live migration failures. Previously, libvirtd live-migration used ports 49152 to 49215, as specified in the qemu.conf file. On Linux, this range is a subset of the ephemeral port range 32768 to 61000. Any port in the ephemeral range can be consumed by any other service as well. As a result, live-migration failed with the error: Live Migration failure: internal error: Unable to find an unused port in range 'migration' (49152-49215). The new libvirtd live-migration range of 61152-61215 is not in the ephemeral range. The related failures no longer occur.
 Story Points: ---
Clone Of: 1597313 Environment:
Last Closed: 2018-08-29 16:37:54 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:    
Bug Blocks: 1573787    

Comment 3 Martin Schuppert 2018-07-03 09:44:28 UTC 
changes proposed to master:
puppet-tripleo -> https://review.openstack.org/#/c/579807/
tripleo-heat-templates -> https://review.openstack.org/#/c/579813/

when landed doing backport.
Comment 15 Joanne O'Flynn 2018-08-15 07:51:43 UTC 
This bug is marked for inclusion in the errata but does not currently contain draft documentation text. To ensure the timely release of this advisory please provide draft documentation text for this bug as soon as possible.

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Comment 17 errata-xmlrpc 2018-08-29 16:37:54 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-2018:2574