Comment 6 for bug 1360119
Revision history for this message
| OpenStack Infra (hudson-openstack) wrote Fix merged to nova (master) | #6 |
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1b1ed1a
(Get the code!)
Reviewed: https:/
Committed: https:/
Submitter: Jenkins
Branch: master
commit 2418a9dce86280f
Author: Daniel P. Berrange <email address hidden>
Date: Fri Sep 19 13:41:54 2014 +0100
libvirt: avoid changing UUID when redefining nwfilters
libvirt >= 1.2.7 enforces that when you re-define a network
filter you can't change the UUID. ie name + uuid must match.
Since Nova was not including any UUID in the XML it sent, it
would always get a random UUID generated, which would cause
failures when re-defining an existing filter. The result
was that Nova would fail to start up and fail to migrate
if there was an existing guest running. The fix is to query
libvirt to see if the nwfilter already exists, and extract
the UUID from its XML and use that when re-defining it.
Closes-bug: #1360119
Change-Id: I9d4b2c6c8f0c9a