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Thanks Neis, I agree with you.

In my case, the .rpm repositories already provided a new neutron version 
available (probably with the fix) and just a package update solved the 
problem.

Miguel.



El 10/10/15 a las #4, Neil Jerram escribió:
> Yes, that's the bug that occurred to me too, for your symptom. I think 
> that including that patch will solve the problem.
>
> *From: *Miguel A Diaz Corchero
> *Sent: *Friday, 9 October 2015 09:08
> *To: *openstack-operators at lists.openstack.org; Kevin Benton
> *Subject: *Re: [Openstack-operators] Inconsistent neutron namespaces 
> after downtime
>
>
> Kevin, now I see your patch of this bug
>
> https://review.openstack.org/#/c/218852/
>
> Miguel.
>
>
>
>
> El 09/10/15 09:40, Miguel A Diaz Corchero escribió:
>> Thanks Kevin.
>>
>> The router seems correctly schedule to the agent. After doing more 
>> tests, I realised the issue also happens when I try to link a new 
>> floating-ip. This is the log:
>> Command: ['sudo', 'neutron-rootwrap', '/etc/neutron/rootwrap.conf', 
>> 'ip', 'netns', 'exec', 
>> 'qrouter-84a23b9d-cf74-435c-99a1-53b842209c73', 'ip', '-4', 'addr', 
>> 'add', '192.168.7.204/32', *'brd', 'None'*, 'scope', 'global', 'dev', 
>> 'qg-ee3cf43a-10']
>> Exit code: 1
>> Stdout: ''
>> Stderr: 'Error: an inet address is expected rather than "None".\n' 
>> execute /usr/lib/python2.7/site-packages/neutron/agent/linux/utils.py:75
>>
>> I see that a broadcast address is expected, for instance
>>
>> ip netns exec qrouter-84a23b9d-cf74-435c-99a1-53b842209c73 ip -4 addr 
>> add 192.168.7.204/32 *brd 192.168.7.255* scope global dev qg-ee3cf43a-10
>>
>> I continue searching for any solution.
>> Miguel.
>>
>>
>> El 08/10/15 19:23, Kevin Benton escribió:
>>> Is the router still scheduled to that l3 agent? The issue could be 
>>> that the router was rescheduled do to the downtime and those are 
>>> just leftover iptables rules.
>>>
>>> On Thu, Oct 8, 2015 at 7:45 AM, Miguel A Diaz Corchero 
>>> <miguelangel.diaz at externos.ciemat.es 
>>> <mailto:miguelangel.diaz at externos.ciemat.es>> wrote:
>>>
>>>     Hi all
>>>
>>>     After a downtime of neutron I noticed that the floating-ips
>>>     (already created) are not included as interfaces in qrouter. The
>>>     iptables in qrouter were perfectly set.
>>>
>>>     # ip netns exec qrouter-84a23b9d-cf74-435c-99a1-53b842209c73
>>>     iptables-save | grep 192.168.7.204
>>>     -A neutron-l3-agent-OUTPUT -d 192.168.7.204/32
>>>     <http://192.168.7.204/32> -j DNAT --to-destination 10.100.1.14
>>>     -A neutron-l3-agent-PREROUTING -d 192.168.7.204/32
>>>     <http://192.168.7.204/32> -j DNAT --to-destination 10.100.1.14
>>>     -A neutron-l3-agent-float-snat -s 10.100.1.14/32
>>>     <http://10.100.1.14/32> -j SNAT --to-source *192.168.7.204*
>>>     # ip netns exec qrouter-84a23b9d-cf74-435c-99a1-53b842209c73 ip
>>>     addr | grep 192.168.7.204
>>>     #*(no ip)*
>>>
>>>     Any idea to force the reload of these (floating-ips) interfaces
>>>     in qrouters? (restarting the l3 agent doesn't solve the issue)
>>>
>>>     Miguel.
>>>
>>>     -- 
>>>     /Miguel Angel Díaz Corchero/
>>>     /*Systems Administrator / Researcher*/
>>>     /c/ Sola nº 1; 10200 TRUJILLO, SPAIN/
>>>     /Tel: +34 927 65 93 17 Fax: +34 927 32 32 37
>>>     <tel:%2B34%20927%2032%2032%2037>/
>>>
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>>>
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>>>
>>> -- 
>>> Kevin Benton
>>
>>
>>
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