[Openstack] Nova connects to rabbitmq on localhost during migrate (ocata)

Kim Gert Nielsen kgn at one.com
Fri Apr 7 12:53:52 UTC 2017


On Thu, Apr 06, 2017 at 01:54:22PM +0000, Jens Rosenboom wrote:
> Sorry for forgetting to CC the ML on my first reply.
> >
> >> This is taken from the nova.conf during creation of your cell, see
> >> https://docs.openstack.org/developer/nova/cells.html#fresh-install
> >> Do you have the same config file on your controller-node and was it in
> >> place when you created the cell. As you see in the docs you can also
> >> override it in the command.
> >
> > I use chef so I have the same config file (With the exception of $myip)
> > on the controllers and I have made the steps for the cells only I
> > haven't done any configuration using cells.
> 
> Oh, a chef user, nice. Do you use your own cookbooks or the ones from upstream?

Its our own .. its fairly simple so we didn't wan't the upstream
cookbook

> Still I think running Ocata without cells set up will be difficult.
> 
> > How do you see that this 'localhost' value comes from the cells
> > misconfiguration ?
> 
> In fact that was more guessing than seeing. You might want to check
> your nova_api database and look at the cell_mappings table there to
> confirm.

You where right :) I did a patch to our cookbook and did a reinstall
(Its not in production yet and now everything seems to be working).
Thanks for your help :)

Best regards
Kim


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049T To: Georgios Dimitrakakis <giorgis at acmac.uoc.gr>
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049  Subject: Re: [Openstack] LinuxBridge Agent Error
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You may be missing whatever package in your distro provides the 'conntrack'
util.

On Apr 7, 2017 03:52, "Georgios Dimitrakakis" <giorgis at acmac.uoc.gr> wrote:

> Hello,
>
> I am having an Ocata installation and on my Compute Node the
> "linuxbridge-agent.log" file is constantly filling out with messages like
> this:
>
> 2017-04-07 13:37:47.709 1397 ERROR neutron.plugins.ml2.drivers.agent._common_agent
> Traceback (most recent call last):
> 2017-04-07 13:37:47.709 1397 ERROR neutron.plugins.ml2.drivers.agent._common_agent
>  File "/usr/lib/python2.7/site-packages/neutron/plugins/ml2/drivers/agent/_common_agent.py",
> line 453, in daemon_loop
> 2017-04-07 13:37:47.709 1397 ERROR neutron.plugins.ml2.drivers.agent._common_agent
>    sync = self.process_network_devices(device_info)
> 2017-04-07 13:37:47.709 1397 ERROR neutron.plugins.ml2.drivers.agent._common_agent
>  File "/usr/lib/python2.7/site-packages/osprofiler/profiler.py", line
> 153, in wrapper
> 2017-04-07 13:37:47.709 1397 ERROR neutron.plugins.ml2.drivers.agent._common_agent
>    return f(*args, **kwargs)
> 2017-04-07 13:37:47.709 1397 ERROR neutron.plugins.ml2.drivers.agent._common_agent
>  File "/usr/lib/python2.7/site-packages/neutron/plugins/ml2/drivers/agent/_common_agent.py",
> line 213, in process_network_devices
> 2017-04-07 13:37:47.709 1397 ERROR neutron.plugins.ml2.drivers.agent._common_agent
>    resync_b = self.treat_devices_removed(device_info['removed'])
> 2017-04-07 13:37:47.709 1397 ERROR neutron.plugins.ml2.drivers.agent._common_agent
>  File "/usr/lib/python2.7/site-packages/osprofiler/profiler.py", line
> 153, in wrapper
> 2017-04-07 13:37:47.709 1397 ERROR neutron.plugins.ml2.drivers.agent._common_agent
>    return f(*args, **kwargs)
> 2017-04-07 13:37:47.709 1397 ERROR neutron.plugins.ml2.drivers.agent._common_agent
>  File "/usr/lib/python2.7/site-packages/neutron/plugins/ml2/drivers/agent/_common_agent.py",
> line 331, in treat_devices_removed
> 2017-04-07 13:37:47.709 1397 ERROR neutron.plugins.ml2.drivers.agent._common_agent
>    self.sg_agent.remove_devices_filter(devices)
> 2017-04-07 13:37:47.709 1397 ERROR neutron.plugins.ml2.drivers.agent._common_agent
>  File "/usr/lib/python2.7/site-packages/neutron/agent/securitygroups_rpc.py",
> line 238, in remove_devices_filter
> 2017-04-07 13:37:47.709 1397 ERROR neutron.plugins.ml2.drivers.agent._common_agent
>    self.firewall.remove_port_filter(device)
> 2017-04-07 13:37:47.709 1397 ERROR neutron.plugins.ml2.drivers.agent._common_agent
>  File "/usr/lib/python2.7/site-packages/neutron/agent/linux/iptables_firewall.py",
> line 222, in remove_port_filter
> 2017-04-07 13:37:47.709 1397 ERROR neutron.plugins.ml2.drivers.agent._common_agent
>    self._remove_conntrack_entries_from_port_deleted(port)
> 2017-04-07 13:37:47.709 1397 ERROR neutron.plugins.ml2.drivers.agent._common_agent
>  File "/usr/lib/python2.7/site-packages/neutron/agent/linux/iptables_firewall.py",
> line 194, in _remove_conntrack_entries_from_port_deleted
> 2017-04-07 13:37:47.709 1397 ERROR neutron.plugins.ml2.drivers.agent._common_agent
>    [device_info], ethertype, set())
> 2017-04-07 13:37:47.709 1397 ERROR neutron.plugins.ml2.drivers.agent._common_agent
>  File "/usr/lib/python2.7/site-packages/neutron/agent/linux/ip_conntrack.py",
> line 121, in delete_conntrack_state_by_remote_ips
> 2017-04-07 13:37:47.709 1397 ERROR neutron.plugins.ml2.drivers.agent._common_agent
>    self._delete_conntrack_state(device_info_list, rule)
> 2017-04-07 13:37:47.709 1397 ERROR neutron.plugins.ml2.drivers.agent._common_agent
>  File "/usr/lib/python2.7/site-packages/neutron/agent/linux/ip_conntrack.py",
> line 103, in _delete_conntrack_state
> 2017-04-07 13:37:47.709 1397 ERROR neutron.plugins.ml2.drivers.agent._common_agent
>    extra_ok_codes=[1])
> 2017-04-07 13:37:47.709 1397 ERROR neutron.plugins.ml2.drivers.agent._common_agent
>  File "/usr/lib/python2.7/site-packages/neutron/agent/linux/utils.py",
> line 128, in execute
> 2017-04-07 13:37:47.709 1397 ERROR neutron.plugins.ml2.drivers.agent._common_agent
>    execute_rootwrap_daemon(cmd, process_input, addl_env))
> 2017-04-07 13:37:47.709 1397 ERROR neutron.plugins.ml2.drivers.agent._common_agent
>  File "/usr/lib/python2.7/site-packages/neutron/agent/linux/utils.py",
> line 115, in execute_rootwrap_daemon
> 2017-04-07 13:37:47.709 1397 ERROR neutron.plugins.ml2.drivers.agent._common_agent
>    return client.execute(cmd, process_input)
> 2017-04-07 13:37:47.709 1397 ERROR neutron.plugins.ml2.drivers.agent._common_agent
>  File "/usr/lib/python2.7/site-packages/oslo_rootwrap/client.py", line
> 128, in execute
> 2017-04-07 13:37:47.709 1397 ERROR neutron.plugins.ml2.drivers.agent._common_agent
>    res = proxy.run_one_command(cmd, stdin)
> 2017-04-07 13:37:47.709 1397 ERROR neutron.plugins.ml2.drivers.agent._common_agent
>  File "<string>", line 2, in run_one_command
> 2017-04-07 13:37:47.709 1397 ERROR neutron.plugins.ml2.drivers.agent._common_agent
>  File "/usr/lib64/python2.7/multiprocessing/managers.py", line 773, in
> _callmethod
> 2017-04-07 13:37:47.709 1397 ERROR neutron.plugins.ml2.drivers.agent._common_agent
>    raise convert_to_error(kind, result)
> 2017-04-07 13:37:47.709 1397 ERROR neutron.plugins.ml2.drivers.agent._common_agent
> RemoteError:
> 2017-04-07 13:37:47.709 1397 ERROR neutron.plugins.ml2.drivers.agent._common_agent
> ------------------------------------------------------------
> ---------------
> 2017-04-07 13:37:47.709 1397 ERROR neutron.plugins.ml2.drivers.agent._common_agent
> Unserializable message: ('#ERROR', ValueError('I/O operation on closed
> file',))
> 2017-04-07 13:37:47.709 1397 ERROR neutron.plugins.ml2.drivers.agent._common_agent
> ------------------------------------------------------------
> ---------------
> 2017-04-07 13:37:47.709 1397 ERROR neutron.plugins.ml2.drivers.ag
> ent._common_agent
> 2017-04-07 13:37:47.710 1397 INFO neutron.plugins.ml2.drivers.agent._common_agent
> [req-93157f5e-9f2d-4547-9002-c473211df719 - - - - -] Linux bridge agent
> Agent out of sync with plugin!
>
>
>
> Any idea what might be the problem???
>
>
> The full log of a total circle of messages can be found here:
> https://pastebin.com/6Yzn0FuY
>
>
>
> Looking forward for an answer!
>
>
> Best regards,
>
>
> G.
>
> _______________________________________________
> Mailing list: http://lists.openstack.org/cgi-bin/mailman/listinfo/openstac
> k
> Post to     : openstack at lists.openstack.org
> Unsubscribe : http://lists.openstack.org/cgi-bin/mailman/listinfo/openstac
> k
>

--001a11409f90c254bc054c91cb6c
Content-Type: text/html; charset=UTF-8
Content-Transfer-Encoding: quoted-printable

<div dir=3D"auto">You may be missing whatever package in your distro provid=
es the 'conntrack' util.</div><div class=3D"gmail_extra"><br><div c=
lass=3D"gmail_quote">On Apr 7, 2017 03:52, "Georgios Dimitrakakis&quot=
; <<a href=3D"mailto:giorgis at acmac.uoc.gr">giorgis at acmac.uoc.gr</a>> =
wrote:<br type=3D"attribution"><blockquote class=3D"gmail_quote" style=3D"m=
argin:0 0 0 .8ex;border-left:1px #ccc solid;padding-left:1ex">Hello,<br>
<br>
I am having an Ocata installation and on my Compute Node the "linuxbri=
dge-agent.log" file is constantly filling out with messages like this:=
<br>
<br>
2017-04-07 13:37:47.709 1397 ERROR <a href=3D"http://neutron.plugins.ml2.dr=
ivers.ag">neutron.plugins.ml2.drivers.ag</a><wbr>ent._common_agent Tracebac=
k (most recent call last):<br>
2017-04-07 13:37:47.709 1397 ERROR <a href=3D"http://neutron.plugins.ml2.dr=
ivers.ag">neutron.plugins.ml2.drivers.ag</a><wbr>ent._common_agent=C2=A0 =
=C2=A0File "/usr/lib/python2.7/site-packa<wbr>ges/neutron/plugins/ml2/=
driver<wbr>s/agent/_common_agent.py", line 453, in daemon_loop<br>
2017-04-07 13:37:47.709 1397 ERROR <a href=3D"http://neutron.plugins.ml2.dr=
ivers.ag">neutron.plugins.ml2.drivers.ag</a><wbr>ent._common_agent=C2=A0 =
=C2=A0 =C2=A0sync =3D self.process_network_devices(d<wbr>evice_info)<br>
2017-04-07 13:37:47.709 1397 ERROR <a href=3D"http://neutron.plugins.ml2.dr=
ivers.ag">neutron.plugins.ml2.drivers.ag</a><wbr>ent._common_agent=C2=A0 =
=C2=A0File "/usr/lib/python2.7/site-packa<wbr>ges/osprofiler/profiler.=
py", line 153, in wrapper<br>
2017-04-07 13:37:47.709 1397 ERROR <a href=3D"http://neutron.plugins.ml2.dr=
ivers.ag">neutron.plugins.ml2.drivers.ag</a><wbr>ent._common_agent=C2=A0 =
=C2=A0 =C2=A0return f(*args, **kwargs)<br>
2017-04-07 13:37:47.709 1397 ERROR <a href=3D"http://neutron.plugins.ml2.dr=
ivers.ag">neutron.plugins.ml2.drivers.ag</a><wbr>ent._common_agent=C2=A0 =
=C2=A0File "/usr/lib/python2.7/site-packa<wbr>ges/neutron/plugins/ml2/=
driver<wbr>s/agent/_common_agent.py", line 213, in process_network_dev=
ices<br>
2017-04-07 13:37:47.709 1397 ERROR <a href=3D"http://neutron.plugins.ml2.dr=
ivers.ag">neutron.plugins.ml2.drivers.ag</a><wbr>ent._common_agent=C2=A0 =
=C2=A0 =C2=A0resync_b =3D self.treat_devices_removed(dev<wbr>ice_info['=
removed'])<br>
2017-04-07 13:37:47.709 1397 ERROR <a href=3D"http://neutron.plugins.ml2.dr=
ivers.ag">neutron.plugins.ml2.drivers.ag</a><wbr>ent._common_agent=C2=A0 =
=C2=A0File "/usr/lib/python2.7/site-packa<wbr>ges/osprofiler/profiler.=
py", line 153, in wrapper<br>
2017-04-07 13:37:47.709 1397 ERROR <a href=3D"http://neutron.plugins.ml2.dr=
ivers.ag">neutron.plugins.ml2.drivers.ag</a><wbr>ent._common_agent=C2=A0 =
=C2=A0 =C2=A0return f(*args, **kwargs)<br>
2017-04-07 13:37:47.709 1397 ERROR <a href=3D"http://neutron.plugins.ml2.dr=
ivers.ag">neutron.plugins.ml2.drivers.ag</a><wbr>ent._common_agent=C2=A0 =
=C2=A0File "/usr/lib/python2.7/site-packa<wbr>ges/neutron/plugins/ml2/=
driver<wbr>s/agent/_common_agent.py", line 331, in treat_devices_remov=
ed<br>
2017-04-07 13:37:47.709 1397 ERROR <a href=3D"http://neutron.plugins.ml2.dr=
ivers.ag">neutron.plugins.ml2.drivers.ag</a><wbr>ent._common_agent=C2=A0 =
=C2=A0 =C2=A0self.sg_agent.remove_devices_<wbr>filter(devices)<br>
2017-04-07 13:37:47.709 1397 ERROR <a href=3D"http://neutron.plugins.ml2.dr=
ivers.ag">neutron.plugins.ml2.drivers.ag</a><wbr>ent._common_agent=C2=A0 =
=C2=A0File "/usr/lib/python2.7/site-packa<wbr>ges/neutron/agent/securi=
tygrou<wbr>ps_rpc.py", line 238, in remove_devices_filter<br>
2017-04-07 13:37:47.709 1397 ERROR <a href=3D"http://neutron.plugins.ml2.dr=
ivers.ag">neutron.plugins.ml2.drivers.ag</a><wbr>ent._common_agent=C2=A0 =
=C2=A0 =C2=A0self.firewall.remove_port_fil<wbr>ter(device)<br>
2017-04-07 13:37:47.709 1397 ERROR <a href=3D"http://neutron.plugins.ml2.dr=
ivers.ag">neutron.plugins.ml2.drivers.ag</a><wbr>ent._common_agent=C2=A0 =
=C2=A0File "/usr/lib/python2.7/site-packa<wbr>ges/neutron/agent/linux/=
iptabl<wbr>es_firewall.py", line 222, in remove_port_filter<br>
2017-04-07 13:37:47.709 1397 ERROR <a href=3D"http://neutron.plugins.ml2.dr=
ivers.ag">neutron.plugins.ml2.drivers.ag</a><wbr>ent._common_agent=C2=A0 =
=C2=A0 =C2=A0self._remove_conntrack_entrie<wbr>s_from_port_deleted(port)<br=
>
2017-04-07 13:37:47.709 1397 ERROR <a href=3D"http://neutron.plugins.ml2.dr=
ivers.ag">neutron.plugins.ml2.drivers.ag</a><wbr>ent._common_agent=C2=A0 =
=C2=A0File "/usr/lib/python2.7/site-packa<wbr>ges/neutron/agent/linux/=
iptabl<wbr>es_firewall.py", line 194, in _remove_conntrack_entries_fro=
m<wbr>_port_deleted<br>
2017-04-07 13:37:47.709 1397 ERROR <a href=3D"http://neutron.plugins.ml2.dr=
ivers.ag">neutron.plugins.ml2.drivers.ag</a><wbr>ent._common_agent=C2=A0 =
=C2=A0 =C2=A0[device_info], ethertype, set())<br>
2017-04-07 13:37:47.709 1397 ERROR <a href=3D"http://neutron.plugins.ml2.dr=
ivers.ag">neutron.plugins.ml2.drivers.ag</a><wbr>ent._common_agent=C2=A0 =
=C2=A0File "/usr/lib/python2.7/site-packa<wbr>ges/neutron/agent/linux/=
ip_<wbr>conntrack.py", line 121, in delete_conntrack_state_by_remo<wbr=
>te_ips<br>
2017-04-07 13:37:47.709 1397 ERROR <a href=3D"http://neutron.plugins.ml2.dr=
ivers.ag">neutron.plugins.ml2.drivers.ag</a><wbr>ent._common_agent=C2=A0 =
=C2=A0 =C2=A0self._delets.ag</a><wbr>ent._common_agent ------------------------------<wbr>------------------------------<wbr>---------------<br>
2017-04-07 13:37:47.709 1397 ERROR <a href="http://neutron.plugins.ml2.drivers.ag">neutron.plugins.ml2.drivers.ag</a><wbr>ent._common_agent<br>
2017-04-07 13:37:47.710 1397 INFO <a href="http://neutron.plugins.ml2.drivers.ag">neutron.plugins.ml2.drivers.ag</a><wbr>ent._common_agent [req-93157f5e-9f2d-4547-9002-c<wbr>473211df719 - - - - -] Linux bridge agent Agent out of sync with plugin!<br>
<br>
<br>
<br>
Any idea what might be the problem???<br>
<br>
<br>
The full log of a total circle of messages can be found here: <a href="https://pastebin.com/6Yzn0FuY" rel="noreferrer" target="_blank">https://pastebin.com/6Yzn0FuY</a><br>
<br>
<br>
<br>
Looking forward for an answer!<br>
<br>
<br>
Best regards,<br>
<br>
<br>
G.<br>
<br>
______________________________<wbr>_________________<br>
Mailing list: <a href="http://lists.openstack.org/cgi-bin/mailman/listinfo/openstack" rel="noreferrer" target="_blank">http://lists.openstack.org/cgi<wbr>-bin/mailman/listinfo/openstac<wbr>k</a><br>
Post to     : <a href="mailto:openstack at lists.openstack.org" target="_blank">openstack at lists.openstack.org</a><br>
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</blockquote></div></div>


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