[Openstack-operators] [neutron] router Found my bug Can't add gateway

Christopher Hull chrishull42 at gmail.com
Sat Mar 26 04:19:58 UTC 2016


Just in case others are having this issue.   Indeed, there is an issue with
Neutron Router / L3Agent.   Basically, it can't update the qrouter file and
can't add the Northbound gateway.   I was in the middle of fixing the
Python code when I found this....

(so I'm not crazy.  :-)  )
https://bugs.launchpad.net/neutron/+bug/1528977

-----
2016-03-25 22:34:24.968 1734 ERROR neutron.agent.l3.agent   File
"/usr/lib/python2.7/site-packages/neutron/agent/linux/utils.py", line 159,
in execute
2016-03-25 22:34:24.968 1734 ERROR neutron.agent.l3.agent     raise
RuntimeError(m)
2016-03-25 22:34:24.968 1734 ERROR neutron.agent.l3.agent RuntimeError:
2016-03-25 22:34:24.968 1734 ERROR neutron.agent.l3.agent Command: ['ip',
'netns', 'add', u'qrouter-6b171a53-cade-45f6-ad42-e612dc93e010']
2016-03-25 22:34:24.968 1734 ERROR neutron.agent.l3.agent Exit code: 1
2016-03-25 22:34:24.968 1734 ERROR neutron.agent.l3.agent Stdin:
2016-03-25 22:34:24.968 1734 ERROR neutron.agent.l3.agent Stdout:
2016-03-25 22:34:24.968 1734 ERROR neutron.agent.l3.agent Stderr: Cannot
create namespace file
"/var/run/netns/qrouter-6b171a53-cade-45f6-ad42-e612dc93e010": File exists
2016-03-25 22:34:24.968 1734 ERROR neutron.agent.l3.agent
2016-03-25 22:34:24.968 1734 ERROR neutron.agent.l3.agent

This error repeats indefinitely.  Neutron keeps trying to update the router.


- Christopher T. Hull
I am presently seeking a new career opportunity  Please see career page
http://chrishull.com/career
333 Orchard Ave, Sunnyvale CA. 94085
(415) 385 4865
chrishull42 at gmail.com
http://chrishull.com
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