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Just to keep the list informed: this was actually my fault, a wrong
condition on a mysql trigger caused an insert to be executed twice.

.a.

On Sun, Aug 2, 2015 at 1:23 AM, Kevin Benton <blak111 at gmail.com> wrote:
> That "Duplicate entry" error is really strange considering it's just an SQL
> update statement and it isn't trying to change the primary key (or anything
> with unique constraints for that matter).
>
> Does it happen if you wait for the DHCP port status to change to ACTIVE on
> each network before you try to attach the router interface to it?
>
> On Sat, Aug 1, 2015 at 3:59 AM, Antonio Messina
> <antonio.s.messina at gmail.com> wrote:
>>
>> Hi all,
>>
>> I'm having issues with Neutron on Kilo 2015.1.0. Quite often (but not
>> all the times) when I create a tenant network, attach it to a router
>> which is attached to an external network I get "Deadlock found" and
>> "DuplicateEntry" error on neutron servers, and the dhcp and router
>> ports of both networks goes in BUILD state. As a consequence, the VM
>> interface is not working.
>>
>> I have described in more details the issue on this bug report:
>> https://bugs.launchpad.net/neutron/+bug/1479818 but since it's a
>> blocking issue for us I'm asking the list if someone else had similar
>> issues and has at least a workaround.
>>
>> thank you
>> Antonio
>>
>> --
>> antonio.s.messina at gmail.com
>> antonio.messina at uzh.ch                     +41 (0)44 635 42 22
>> S3IT: Service and Support for Science IT   http://www.s3it.uzh.ch/
>> University of Zurich
>> Winterthurerstrasse 190
>> CH-8057 Zurich Switzerland
>>
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>
>
>
>
> --
> Kevin Benton



-- 
antonio.s.messina at gmail.com
antonio.messina at uzh.ch                     +41 (0)44 635 42 22
S3IT: Service and Support for Science IT   http://www.s3it.uzh.ch/
University of Zurich
Winterthurerstrasse 190
CH-8057 Zurich Switzerland