Bug 1494026 - Connectivity issues after migrating an instance
Summary: Connectivity issues after migrating an instance
Keywords:
Status: CLOSED ERRATA
Alias: None
Product: Red Hat OpenStack
Classification: Red Hat
Component: openstack-nova
Version: 9.0 (Mitaka)
Hardware: x86_64
OS: Linux
high
high
Target Milestone: zstream
: 9.0 (Mitaka)
Assignee: Sahid Ferdjaoui
QA Contact: Gabriel Szasz
URL:
Whiteboard:
Depends On: 1440462
Blocks: 1381612 1494030 1494031 1494983
TreeView+ depends on / blocked
 
Reported: 2017-09-21 11:21 UTC by Sahid Ferdjaoui
Modified: 2022-08-09 13:53 UTC (History)
39 users (show)

Fixed In Version: openstack-nova-13.1.4-11.el7ost
Doc Type: Bug Fix
Doc Text:
The linux bridge installed for the particular vif type ovs-hybrid should be configured to persistently keep the MAC learned from the RARP packets sent by QEMU when starting on destination node. This avoids any break of the datapath during a live-migration, because at some point in the live migration the source and destination can be on a same L2 and we could have the destination bridge learning from source.
Clone Of: 1440462
: 1494030 1494983 (view as bug list)
Environment:
Last Closed: 2017-11-08 18:43:28 UTC
Target Upstream Version:
Embargoed:

Attachments (Terms of Use)


Links
System ID Private Priority Status Summary Last Updated
OpenStack gerrit 501132 0 'None' MERGED ovs-hybrid: should permanently keep MAC entries 2020-06-22 15:45:22 UTC
Red Hat Issue Tracker OSP-8624 0 None None None 2022-08-09 13:53:38 UTC
Red Hat Knowledge Base (Solution) 2993141 0 None None None 2017-09-21 11:21:13 UTC
Red Hat Product Errata RHBA-2017:3153 0 normal SHIPPED_LIVE openstack-nova bug fix advisory 2017-11-08 23:40:42 UTC

Comment 13 errata-xmlrpc 2017-11-08 18:43:28 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-2017:3153
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