Please check neutron server logs
tail -f /var/log/neutron/server.log
On Tue, Jan 20, 2015 at 7:26 PM, Shyam Nadiminti <nsv.sh...@gmail.com>
wrote:
> Further debugging shows that nova cannot connect to neutron. Something is
> wrong with config params? How to check?
>
> 2015-01-20 16:06:50.774 8152 ERROR nova.compute.manager [-] Instance
> failed network setup after 1 attempt(s)
> 2015-01-20 16:06:50.774 8152 TRACE nova.compute.manager Traceback (most
> recent call last):
> 2015-01-20 16:06:50.774 8152 TRACE nova.compute.manager File
> "/usr/local/lib/python2.7/site-packages/nova/compute/manager.py", line
> 1682, in _allocate_network_async
> 2015-01-20 16:06:50.774 8152 TRACE nova.compute.manager
> dhcp_options=dhcp_options)
> 2015-01-20 16:06:50.774 8152 TRACE nova.compute.manager File
> "/usr/local/lib/python2.7/site-packages/nova/network/neutronv2/api.py",
> line 261, in allocate_for_insta
> nce
> 2015-01-20 16:06:50.774 8152 TRACE nova.compute.manager
> refresh_cache=True, neutron=neutron) else
> 2015-01-20 16:06:50.774 8152 TRACE nova.compute.manager File
> "/usr/local/lib/python2.7/site-packages/nova/network/neutronv2/api.py",
> line 454, in _has_port_binding_
> extension
> 2015-01-20 16:06:50.774 8152 TRACE nova.compute.manager
> self._refresh_neutron_extensions_cache(context, neutron=neutron)
> 2015-01-20 16:06:50.774 8152 TRACE nova.compute.manager File
> "/usr/local/lib/python2.7/site-packages/nova/network/neutronv2/api.py",
> line 445, in _refresh_neutron_e
> xtensions_cache
> 2015-01-20 16:06:50.774 8152 TRACE nova.compute.manager
> extensions_list = neutron.list_extensions()['extensions']
> 2015-01-20 16:06:50.774 8152 TRACE nova.compute.manager File
> "/usr/local/lib/python2.7/site-packages/neutronclient/v2_0/client.py", line
> 108, in with_params
> 2015-01-20 16:06:50.774 8152 TRACE nova.compute.manager ret =
> self.function(instance, *args, **kwargs)
> 2015-01-20 16:06:50.774 8152 TRACE nova.compute.manager File
> "/usr/local/lib/python2.7/site-packages/neutronclient/v2_0/client.py", line
> 286, in list_extensions
> 2015-01-20 16:06:50.774 8152 TRACE nova.compute.manager return
> self.get(self.extensions_path, params=_params)
> 2015-01-20 16:06:50.774 8152 TRACE nova.compute.manager File
> "/usr/local/lib/python2.7/site-packages/neutronclient/v2_0/client.py", line
> 1183, in get
> 2015-01-20 16:06:50.774 8152 TRACE nova.compute.manager
> headers=headers, params=params)
> 2015-01-20 16:06:50.774 8152 TRACE nova.compute.manager File
> "/usr/local/lib/python2.7/site-packages/neutronclient/v2_0/client.py", line
> 1175, in retry_request
> 2015-01-20 16:06:50.774 8152 TRACE nova.compute.manager raise
> exceptions.ConnectionFailed(reason=_("Maximum attempts reached"))
> 2015-01-20 16:06:50.774 8152 TRACE nova.compute.manager ConnectionFailed:
> Connection to neutron failed: Maximum attempts reached
>
>
> On Tue, Jan 20, 2015 at 4:02 PM, Geo Varghese <gvargh...@aqorn.com> wrote:
>
>> Restart your rabbitmq server. Seems its an issue with messaging server.
>>
>> On Tue, Jan 20, 2015 at 2:52 PM, Shyam Nadiminti <nsv.sh...@gmail.com>
>> wrote:
>>
>>>
>>>
>>> I'm trying to create new instance and it has been failing with the
>>> following stack - failed to get network information.
>>>
>>>
>>> - build_and_run_instance is called.
>>>
>>> -locked_do_build_and_run_instance is called to get resources.
>>>
>>> -Memory, disk space resource claim is successful.
>>>
>>> - Then, trying to build network resource asynchronously: _allocat
>>> e_network_async
>>>
>>>
>>> The issue is started. I found that message has been sent but response
>>> is not received. Can anyone suggest me what logs should I look into to see
>>> what is happening in response? Why is it timed out? How to debug it
>>> further? Any issue with nova.conf that I may be missing?
>>>
>>>
>>>
>>> 015-01-19 21:17:56.350 17307 ERROR nova.compute.manager [-] Instance
>>> failed network setup after 1 attempt(s)
>>>
>>> 2015-01-19 21:17:56.350 17307 TRACE nova.compute.manager Traceback (most
>>> recent call last):
>>>
>>> 2015-01-19 21:17:56.350 17307 TRACE nova.compute.manager File
>>> "/usr/local/lib/python2.7/site-packages/nova/compute/manager.py", line
>>> 1682, in _allocate_network_async
>>>
>>> 2015-01-19 21:17:56.350 17307 TRACE nova.compute.manager
>>> dhcp_options=dhcp_options)
>>>
>>> 2015-01-19 21:17:56.350 17307 TRACE nova.compute.manager File
>>> "/usr/local/lib/python2.7/site-packages/nova/network/api.py", line 47, in
>>> wrapped
>>>
>>> 2015-01-19 21:17:56.350 17307 TRACE nova.compute.manager return
>>> func(self, context, *args, **kwargs)
>>>
>>> 2015-01-19 21:17:56.350 17307 TRACE nova.compute.manager File
>>> "/usr/local/lib/python2.7/site-packages/nova/network/base_api.py", line 64,
>>> in wrapper
>>>
>>> 2015-01-19 21:17:56.350 17307 TRACE nova.compute.manager res =
>>> f(self, context, *args, **kwargs)
>>>
>>> 2015-01-19 21:17:56.350 17307 TRACE nova.compute.manager File
>>> "/usr/local/lib/python2.7/site-packages/nova/network/api.py", line 277, in
>>> allocate_for_instance
>>>
>>> 2015-01-19 21:17:56.350 17307 TRACE nova.compute.manager nw_info =
>>> self.network_rpcapi.allocate_for_instance(context, **args)
>>>
>>> 2015-01-19 21:17:56.350 17307 TRACE nova.compute.manager File
>>> "/usr/local/lib/python2.7/site-packages/nova/network/rpcapi.py", line 188,
>>> in allocate_for_instance
>>>
>>> 2015-01-19 21:17:56.350 17307 TRACE nova.compute.manager
>>> macs=jsonutils.to_primitive(macs))
>>>
>>> 2015-01-19 21:17:56.350 17307 TRACE nova.compute.manager File
>>> "/usr/local/lib/python2.7/site-packages/oslo/messaging/rpc/client.py", line
>>> 159, in call
>>>
>>> 2015-01-19 21:17:56.350 17307 TRACE nova.compute.manager
>>> retry=self.retry)
>>>
>>> 2015-01-19 21:17:56.350 17307 TRACE nova.compute.manager File
>>> "/usr/local/lib/python2.7/site-packages/oslo/messaging/transport.py", line
>>> 90, in _send
>>>
>>> 2015-01-19 21:17:56.350 17307 TRACE nova.compute.manager
>>> timeout=timeout, retry=retry)
>>>
>>> 2015-01-19 21:17:56.350 17307 TRACE nova.compute.manager File
>>> "/usr/local/lib/python2.7/site-packages/oslo/messaging/_drivers/amqpdriver.py",
>>> line 408, in send
>>>
>>> 2015-01-19 21:17:56.350 17307 TRACE nova.compute.manager retry=retry)
>>>
>>> 2015-01-19 21:17:56.350 17307 TRACE nova.compute.manager File
>>> "/usr/local/lib/python2.7/site-packages/oslo/messaging/_drivers/amqpdriver.py",
>>> line 397, in _send
>>>
>>> 2015-01-19 21:17:56.350 17307 TRACE nova.compute.manager result =
>>> self._waiter.wait(msg_id, timeout)
>>>
>>> 2015-01-19 21:17:56.350 17307 TRACE nova.compute.manager File
>>> "/usr/local/lib/python2.7/site-packages/oslo/messaging/_drivers/amqpdriver.py",
>>> line 298, in wait
>>>
>>> 2015-01-19 21:17:56.350 17307 TRACE nova.compute.manager reply,
>>> ending, trylock = self._poll_queue(msg_id, timeout)
>>>
>>> 2015-01-19 21:17:56.350 17307 TRACE nova.compute.manager File
>>> "/usr/local/lib/python2.7/site-packages/oslo/messaging/_drivers/amqpdriver.py",
>>> line 238, in _poll_queue
>>>
>>> 2015-01-19 21:17:56.350 17307 TRACE nova.compute.manager message =
>>> self.waiters.get(msg_id, timeout)
>>>
>>> 2015-01-19 21:17:56.350 17307 TRACE nova.compute.manager File
>>> "/usr/local/lib/python2.7/site-packages/oslo/messaging/_drivers/amqpdriver.py",
>>> line 144, in get
>>>
>>> 2015-01-19 21:17:56.350 17307 TRACE nova.compute.manager 'to message
>>> ID %s' % msg_id)
>>>
>>> 2015-01-19 21:17:56.350 17307 TRACE nova.compute.manager
>>> MessagingTimeout: Timed out waiting for a reply to message ID
>>> 56262582185f4a5cb0d11a7f85239c3f
>>>
>>> 2015-01-19 21:17:56.350 17307 TRACE nova.compute.manager
>>>
>>> _______________________________________________
>>> Mailing list:
>>> http://lists.openstack.org/cgi-bin/mailman/listinfo/openstack
>>> Post to : openstack@lists.openstack.org
>>> Unsubscribe :
>>> http://lists.openstack.org/cgi-bin/mailman/listinfo/openstack
>>>
>>>
>>
>>
>> --
>> --
>> Regards,
>> Geo Varghese
>>
>
>
--
--
Regards,
Geo Varghese
_______________________________________________
Mailing list: http://lists.openstack.org/cgi-bin/mailman/listinfo/openstack
Post to : openstack@lists.openstack.org
Unsubscribe : http://lists.openstack.org/cgi-bin/mailman/listinfo/openstack
