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[Bug 1566942] Re: Nova live-migrations cannot be done with mixed versions of nova-api and nova-compute

 

You need to set CONF.upgrade_levels.compute in your nova.conf on your
controller node, see how the grenade multinode job sets this:

http://logs.openstack.org/18/295218/3/check/gate-grenade-dsvm-
multinode/cb39c7b/logs/etc/nova/nova.conf.txt.gz

** Changed in: nova
       Status: New => Invalid

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https://bugs.launchpad.net/bugs/1566942

Title:
  Nova live-migrations cannot be done with mixed versions of nova-api
  and nova-compute

Status in OpenStack Compute (nova):
  Invalid

Bug description:
  When running a controller (nova was SHA b55d5bc), and nova-compute
  (from Liberty) on a separate node, and attempting to live-migrate
  instances off the liberty nova-compute, the following error occurs:

  http://paste.openstack.org/show/492327/

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References