[Openstack] Neutron/OpenVswitch problem

magicboiz at gmail.com magicboiz at gmail.com
Fri Dec 15 10:41:09 UTC 2017


Hi again

I've discovered that this error in raised only when the environment has 
neutron-fwaas extension enabled. Without it, everything is ok.

Any ideas on the relation between fwaas and /Port <port-uuid> not 
present in bridge br-int /?


On 14/12/17 18:54, magicboiz at gmail.com wrote:
> Hi everyone,
>
> I'm testing the upgrade process from Ocata to Pike in lab, and after 
> upgrading the environment, when I try to launch a new instance, nova 
> fails to launch the instance.
>
> nova-compute.log reports:
> /BuildAbortException: Build of instance 
> a7054a4a-7d4a-49f0-ba32-1507d271822b aborted: Failed to allocate the 
> network(s), not rescheduling.
> /
>
> neutron-openvswitch-agent.log
> /INFO neutron.agent.common.ovs_lib 
> [req-a8a13dca-330f-4e18-ac2c-7a7aac98aa3d - - - - -] Port 
> 932c5eb6-210f-42c4-a2c4-df47fe8a1834 not present in bridge br-int/
>
> Anyone can give a clue? :)
>
> Thanks in advance,
> J.

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