Tempest neutron euca fails due to failure associating address

[Brant Knudson]

Tempest failed with an error in http://logs.openstack.org/89/40989/2/check/gate-tempest-devstack-vm-neutron/ec4a4c2 ,

2013-08-15 18:49:01.131 | + euca-describe-instances
2013-08-15 18:49:01.444 | RESERVATION r-3gt51ztx 2f12eaa50f7f419fb83d24fb2b9b53d2
2013-08-15 18:49:01.444 | INSTANCE i-00000001 ami-00000004 server-0a54ec6c-80cf-455d-803a-12c8339ee24b server-0a54ec6c-80cf-455d-803a-12c8339ee24b running 0 m1.tiny 2013-08-15T18:48:44.000Z nova aki-00000002 ari-00000003 monitoring-disabled instance-store
2013-08-15 18:49:01.480 | + euca-associate-address -i i-00000001 172.24.4.228
2013-08-15 18:49:01.701 | EC2APIError: Unable to associate IP Address, no fixed_ips.
2013-08-15 18:49:01.737 | + die 136 'Failure associating address 172.24.4.228 to i-00000001'
2013-08-15 18:49:01.738 | + local exitcode=1
2013-08-15 18:49:01.738 | + set +o xtrace
2013-08-15 18:49:01.739 | [Call Trace]
2013-08-15 18:49:01.739 | /opt/stack/new/devstack/exercises/euca.sh:136:die
2013-08-15 18:49:01.740 | [ERROR] /opt/stack/new/devstack/exercises/euca.sh:136 Failure associating address 172.24.4.228 to i-00000001

...

2013-08-15 18:51:47.739 | FAILED euca

[Brant Knudson (blk-u)]

This doesn't happen all the time. It failed on one patch set out of 5 that were submitted.

[Attila Fazekas (afazekas)]

https://review.openstack.org/#/c/43279/ might be related.