You need to make a few changes in nova.conf but you are running liberty right? 
Not mitaka!

So therefore, your error maybe diff, how many nodes are you running? 

Thanks
> On Apr 27, 2016, at 16:01, The O.G. <[email protected]> wrote:
> 
> Remo  & other OpenStack:
> 
> I've been looking into this more today and noticed this WARNING message from 
> the nova-compute.log (compute node):
> 
> 2016-04-27 15:39:39.191 856 WARNING oslo_config.cfg [-] Option "username" 
> from group "neutron" is deprecated. Use option "user-name" from group 
> "neutron".
> 
> This message is written around the same time as this message in neutron 
> server.log (controller node):
> 
> 2016-04-27 15:41:57.398 2262 ERROR neutron.notifiers.nova BadRequest: 
> Expecting to find id or name in user - the server could not comply with the 
> request since it is either malformed or otherwise incorrect. The client is 
> assumed to be in error. (HTTP 400) (Request-ID: 
> req-854b955c-2732-464b-b8b5-d087bf4ef9f8)
> 
> Also, noticed similar message in keystone.log (controller node):
> 
> 2016-04-27 15:46:57.167 4593 WARNING keystone.common.wsgi 
> [req-465cfd8f-194e-47be-a83f-fe8ae90b8766 - - - - -] Expecting to find id or 
> name in user - the server could not comply with the request since it is 
> either malformed or otherwise incorrect. The client is assumed to be in error.
> 
> Can anyone please help me narrow down where I might be able to find the cause 
> of these error messages?
> 
> Thanks.
> 
> On Wed, Apr 27, 2016 at 3:56 PM, The O.G. <[email protected] 
> <mailto:[email protected]>> wrote:
> Yes, this is on both controller and compute node.
> 
> 
> On Wed, Apr 27, 2016 at 3:41 PM, Remo Mattei <[email protected] 
> <mailto:[email protected]>> wrote:
> is this on the controller and computes?
>> On Apr 27, 2016, at 15:40, The O.G. <[email protected] 
>> <mailto:[email protected]>> wrote:
>> 
>> To be more specific, SELinux is enabled, but in permissive mode:
>> 
>> # sestatus 
>> SELinux status:                 enabled
>> SELinuxfs mount:                /sys/fs/selinux
>> SELinux root directory:         /etc/selinux
>> Loaded policy name:             targeted
>> Current mode:                   permissive
>> Mode from config file:          permissive
>> Policy MLS status:              enabled
>> Policy deny_unknown status:     allowed
>> Max kernel policy version:      28
>> 
>> 
>> On Wed, Apr 27, 2016 at 3:36 PM, The O.G. <[email protected] 
>> <mailto:[email protected]>> wrote:
>> 
>> 
>> On Wed, Apr 27, 2016 at 3:34 PM, Remo Mattei <[email protected] 
>> <mailto:[email protected]>> wrote:
>> are you running SELinux?
>> sestatus on all of them and let me know. 
>> 
>> yes, SELinux enabled on all systems. are you suggesting I try with SELinux 
>> disabled? (I can do that...)
>> 
>> thanks...
>> 
>> Remo 
>>> On Apr 27, 2016, at 15:23, The O.G. <[email protected] 
>>> <mailto:[email protected]>> wrote:
>>> 
>>> Hi Remo,
>>> 
>>> On Thu, Apr 21, 2016 at 7:00 AM, Remo Mattei <[email protected] 
>>> <mailto:[email protected]>> wrote:
>>> has this been a new installation or an upgrade?
>>> 
>>> This is a brand new installation of Openstack/Liberty on CentOS7
>>>  
>>> Not sure what you mean with option 2  since the install guide does not say 
>>> anything about options. 
>>> 
>>>  If you see here:
>>> 
>>> http://docs.openstack.org/liberty/install-guide-rdo/neutron-controller-install.html
>>>  
>>> <http://docs.openstack.org/liberty/install-guide-rdo/neutron-controller-install.html>
>>> 
>>> Under "Configure networking options", there's an option 1 (Provider 
>>> network) and option 2 (self-service network). All I'm saying is that we 
>>> have been using "option 2" while following the guide.
>>> 
>>> did you check  if rabbit is up?
>>> 
>>> Yes. We repeated all the "verify operations" steps in the guide to be sure 
>>> that the services are working. All verification steps passed. I assume this 
>>> means rabbit is up or it would not have passed. The rabbit process is 
>>> running also. Is there some other step you recommend to verify the proper 
>>> operation of rabbitmq?
>>> 
>>> did you check and see if the services are all good
>>> 
>>> Well, something is *not* good, hence we have problems. But, if you mean by 
>>> "systemctl status <service_name>", then yes, all services appear to be 
>>> good. Is there certain commands you would recommend other than systemctl 
>>> status to check on services?
>>>  
>>> did you check and see if the agents are happy?
>>> 
>>>  I don't know what "happy" means, but this is the output of neutron 
>>> agent-list:
>>> 
>>> # neutron agent-list
>>> +--------------------------------------+--------------------+-------------------------------+-------+----------------+---------------------------+
>>> | id                                   | agent_type         | host          
>>>                 | alive | admin_state_up | binary                    |
>>> +--------------------------------------+--------------------+-------------------------------+-------+----------------+---------------------------+
>>> | 321c6188-0a8b-435e-98c7-42fcd2b9f9de | Linux bridge agent | controller | 
>>> :-)   | True           | neutron-linuxbridge-agent |
>>> | 3cc20152-3db7-4a63-8b9e-530cbf272ab3 | Linux bridge agent | compute   | 
>>> :-)   | True           | neutron-linuxbridge-agent |
>>> | 60351fc0-873d-4fa3-b295-2146174e567c | Metadata agent     | controller | 
>>> :-)   | True           | neutron-metadata-agent    |
>>> | a2dcef04-8ccf-4034-a7f9-4558cc8798f9 | L3 agent           | controller | 
>>> :-)   | True           | neutron-l3-agent          |
>>> | d8aed254-edd0-4f6a-a264-4953a1a2c7e8 | DHCP agent         | controller | 
>>> :-)   | True           | neutron-dhcp-agent        |
>>> +--------------------------------------+--------------------+-------------------------------+-------+----------------+---------------------------+
>>> 
>>> If the smily face :-) means happy, then yes I think they are happy. Is 
>>> there something else I should check?
>>> 
>>> 
>>> just a few things to check let us know!
>>> 
>>> 
>>> Thanks for your reply. Do you have any hints or insight on the "BadRequest" 
>>> message in the logs I posted ?
>>> 
>>> Bond
>>> 
>>> Remo 
>>>> On Apr 20, 2016, at 19:05, The O.G. <[email protected] 
>>>> <mailto:[email protected]>> wrote:
>>>> 
>>>> We are following:
>>>> 
>>>> http://docs.openstack.org/liberty/install-guide-rdo/index.html 
>>>> <http://docs.openstack.org/liberty/install-guide-rdo/index.html>
>>>> 
>>>> Using CentOS7. We've chosen the option 2 for networking, where we have 
>>>> both a private and public network. We've pretty much following the guide 
>>>> step by step up to and finishing "Add the dashboard" step. All the 
>>>> verification steps passed.
>>>> 
>>>> Now, we are trying to launch an instance on the public and private 
>>>> networks as outlined here:
>>>> 
>>>> http://docs.openstack.org/liberty/install-guide-rdo/launch-instance-public.html
>>>>  
>>>> <http://docs.openstack.org/liberty/install-guide-rdo/launch-instance-public.html>
>>>> 
>>>> http://docs.openstack.org/liberty/install-guide-rdo/launch-instance-private.html
>>>>  
>>>> <http://docs.openstack.org/liberty/install-guide-rdo/launch-instance-private.html>
>>>> 
>>>> In both attempts to launch an instance, the instance gets aborted and 
>>>> shows status = Error. With this message:
>>>> 
>>>> Build of instance 93bf7968-09b2-4890-9c3a-0d909ce57017 aborted: Failed to 
>>>> allocate the network(s), not rescheduling.
>>>> 
>>>> On the compute node, in /var/log/nova/nova-compute.log, we get these 
>>>> messages (I'm filtering on ERROR|WARNING only):
>>>> 
>>>> 2016-04-20 18:35:31.484 860 WARNING nova.virt.libvirt.driver 
>>>> [req-b5ec5b9d-2299-411f-b259-7a48b2b47d26 e11c48fa3827406c9e6304f88332e059 
>>>> a8f41d79dc7a490c91013616f66c0134 - - -] [instance: 
>>>> 93bf7968-09b2-4890-9c3a-0d909ce57017] Timeout waiting for vif plugging 
>>>> callback for instance 93bf7968-09b2-4890-9c3a-0d909ce57017
>>>> 2016-04-20 18:35:32.007 860 ERROR nova.compute.manager 
>>>> [req-b5ec5b9d-2299-411f-b259-7a48b2b47d26 e11c48fa3827406c9e6304f88332e059 
>>>> a8f41d79dc7a490c91013616f66c0134 - - -] [instance: 
>>>> 93bf7968-09b2-4890-9c3a-0d909ce57017] Instance failed to spawn
>>>> 2016-04-20 18:35:32.007 860 ERROR nova.compute.manager [instance: 
>>>> 93bf7968-09b2-4890-9c3a-0d909ce57017] Traceback (most recent call last):
>>>> 2016-04-20 18:35:32.007 860 ERROR nova.compute.manager [instance: 
>>>> 93bf7968-09b2-4890-9c3a-0d909ce57017]   File 
>>>> "/usr/lib/python2.7/site-packages/nova/compute/manager.py", line 2155, in 
>>>> _build_resources
>>>> 2016-04-20 18:35:32.007 860 ERROR nova.compute.manager [instance: 
>>>> 93bf7968-09b2-4890-9c3a-0d909ce57017]     yield resources
>>>> 2016-04-20 18:35:32.007 860 ERROR nova.compute.manager [instance: 
>>>> 93bf7968-09b2-4890-9c3a-0d909ce57017]   File 
>>>> "/usr/lib/python2.7/site-packages/nova/compute/manager.py", line 2009, in 
>>>> _build_and_run_instance
>>>> 2016-04-20 18:35:32.007 860 ERROR nova.compute.manager [instance: 
>>>> 93bf7968-09b2-4890-9c3a-0d909ce57017]     
>>>> block_device_info=block_device_info)
>>>> 2016-04-20 18:35:32.007 860 ERROR nova.compute.manager [instance: 
>>>> 93bf7968-09b2-4890-9c3a-0d909ce57017]   File 
>>>> "/usr/lib/python2.7/site-packages/nova/virt/libvirt/driver.py", line 2515, 
>>>> in spawn
>>>> 2016-04-20 18:35:32.007 860 ERROR nova.compute.manager [instance: 
>>>> 93bf7968-09b2-4890-9c3a-0d909ce57017]     
>>>> block_device_info=block_device_info)
>>>> 2016-04-20 18:35:32.007 860 ERROR nova.compute.manager [instance: 
>>>> 93bf7968-09b2-4890-9c3a-0d909ce57017]   File 
>>>> "/usr/lib/python2.7/site-packages/nova/virt/libvirt/driver.py", line 4612, 
>>>> in _create_domain_and_network
>>>> 2016-04-20 18:35:32.007 860 ERROR nova.compute.manager [instance: 
>>>> 93bf7968-09b2-4890-9c3a-0d909ce57017]     raise 
>>>> exception.VirtualInterfaceCreateException()
>>>> 2016-04-20 18:35:32.007 860 ERROR nova.compute.manager [instance: 
>>>> 93bf7968-09b2-4890-9c3a-0d909ce57017] VirtualInterfaceCreateException: 
>>>> Virtual Interface creation failed
>>>> 2016-04-20 18:35:32.007 860 ERROR nova.compute.manager [instance: 
>>>> 93bf7968-09b2-4890-9c3a-0d909ce57017] 
>>>> 2016-04-20 18:35:32.587 860 ERROR nova.compute.manager 
>>>> [req-b5ec5b9d-2299-411f-b259-7a48b2b47d26 e11c48fa3827406c9e6304f88332e059 
>>>> a8f41d79dc7a490c91013616f66c0134 - - -] [instance: 
>>>> 93bf7968-09b2-4890-9c3a-0d909ce57017] Failed to allocate network(s)
>>>> 2016-04-20 18:35:32.587 860 ERROR nova.compute.manager [instance: 
>>>> 93bf7968-09b2-4890-9c3a-0d909ce57017] Traceback (most recent call last):
>>>> 2016-04-20 18:35:32.587 860 ERROR nova.compute.manager [instance: 
>>>> 93bf7968-09b2-4890-9c3a-0d909ce57017]   File 
>>>> "/usr/lib/python2.7/site-packages/nova/compute/manager.py", line 2009, in 
>>>> _build_and_run_instance
>>>> 2016-04-20 18:35:32.587 860 ERROR nova.compute.manager [instance: 
>>>> 93bf7968-09b2-4890-9c3a-0d909ce57017]     
>>>> block_device_info=block_device_info)
>>>> 2016-04-20 18:35:32.587 860 ERROR nova.compute.manager [instance: 
>>>> 93bf7968-09b2-4890-9c3a-0d909ce57017]   File 
>>>> "/usr/lib/python2.7/site-packages/nova/virt/libvirt/driver.py", line 2515, 
>>>> in spawn
>>>> 2016-04-20 18:35:32.587 860 ERROR nova.compute.manager [instance: 
>>>> 93bf7968-09b2-4890-9c3a-0d909ce57017]     
>>>> block_device_info=block_device_info)
>>>> 2016-04-20 18:35:32.587 860 ERROR nova.compute.manager [instance: 
>>>> 93bf7968-09b2-4890-9c3a-0d909ce57017]   File 
>>>> "/usr/lib/python2.7/site-packages/nova/virt/libvirt/driver.py", line 4612, 
>>>> in _create_domain_and_network
>>>> 2016-04-20 18:35:32.587 860 ERROR nova.compute.manager [instance: 
>>>> 93bf7968-09b2-4890-9c3a-0d909ce57017]     raise 
>>>> exception.VirtualInterfaceCreateException()
>>>> 2016-04-20 18:35:32.587 860 ERROR nova.compute.manager [instance: 
>>>> 93bf7968-09b2-4890-9c3a-0d909ce57017] VirtualInterfaceCreateException: 
>>>> Virtual Interface creation failed
>>>> 2016-04-20 18:35:32.587 860 ERROR nova.compute.manager [instance: 
>>>> 93bf7968-09b2-4890-9c3a-0d909ce57017] 
>>>> 2016-04-20 18:35:32.590 860 ERROR nova.compute.manager 
>>>> [req-b5ec5b9d-2299-411f-b259-7a48b2b47d26 e11c48fa3827406c9e6304f88332e059 
>>>> a8f41d79dc7a490c91013616f66c0134 - - -] [instance: 
>>>> 93bf7968-09b2-4890-9c3a-0d909ce57017] Build of instance 
>>>> 93bf7968-09b2-4890-9c3a-0d909ce57017 aborted: Failed to allocate the 
>>>> network(s), not rescheduling.
>>>> 2016-04-20 18:35:32.590 860 ERROR nova.compute.manager [instance: 
>>>> 93bf7968-09b2-4890-9c3a-0d909ce57017] Traceback (most recent call last):
>>>> 2016-04-20 18:35:32.590 860 ERROR nova.compute.manager [instance: 
>>>> 93bf7968-09b2-4890-9c3a-0d909ce57017]   File 
>>>> "/usr/lib/python2.7/site-packages/nova/compute/manager.py", line 1905, in 
>>>> _do_build_and_run_instance
>>>> 2016-04-20 18:35:32.590 860 ERROR nova.compute.manager [instance: 
>>>> 93bf7968-09b2-4890-9c3a-0d909ce57017]     filter_properties)
>>>> 2016-04-20 18:35:32.590 860 ERROR nova.compute.manager [instance: 
>>>> 93bf7968-09b2-4890-9c3a-0d909ce57017]   File 
>>>> "/usr/lib/python2.7/site-packages/nova/compute/manager.py", line 2044, in 
>>>> _build_and_run_instance
>>>> 2016-04-20 18:35:32.590 860 ERROR nova.compute.manager [instance: 
>>>> 93bf7968-09b2-4890-9c3a-0d909ce57017]     reason=msg)
>>>> 2016-04-20 18:35:32.590 860 ERROR nova.compute.manager [instance: 
>>>> 93bf7968-09b2-4890-9c3a-0d909ce57017] BuildAbortException: Build of 
>>>> instance 93bf7968-09b2-4890-9c3a-0d909ce57017 aborted: Failed to allocate 
>>>> the network(s), not rescheduling.
>>>> 2016-04-20 18:35:32.590 860 ERROR nova.compute.manager [instance: 
>>>> 93bf7968-09b2-4890-9c3a-0d909ce57017] 
>>>> 2016-04-20 18:42:55.909 860 WARNING nova.virt.libvirt.driver 
>>>> [req-9a205dde-ed7f-43aa-96d4-f6776347359e e11c48fa3827406c9e6304f88332e059 
>>>> a8f41d79dc7a490c91013616f66c0134 - - -] [instance: 
>>>> ae94da8c-3fe6-44d6-93e5-b84a606c725c] Timeout waiting for vif plugging 
>>>> callback for instance ae94da8c-3fe6-44d6-93e5-b84a606c725c
>>>> 2016-04-20 18:42:56.358 860 ERROR nova.compute.manager 
>>>> [req-9a205dde-ed7f-43aa-96d4-f6776347359e e11c48fa3827406c9e6304f88332e059 
>>>> a8f41d79dc7a490c91013616f66c0134 - - -] [instance: 
>>>> ae94da8c-3fe6-44d6-93e5-b84a606c725c] Instance failed to spawn
>>>> 2016-04-20 18:42:56.358 860 ERROR nova.compute.manager [instance: 
>>>> ae94da8c-3fe6-44d6-93e5-b84a606c725c] Traceback (most recent call last):
>>>> 2016-04-20 18:42:56.358 860 ERROR nova.compute.manager [instance: 
>>>> ae94da8c-3fe6-44d6-93e5-b84a606c725c]   File 
>>>> "/usr/lib/python2.7/site-packages/nova/compute/manager.py", line 2155, in 
>>>> _build_resources
>>>> 2016-04-20 18:42:56.358 860 ERROR nova.compute.manager [instance: 
>>>> ae94da8c-3fe6-44d6-93e5-b84a606c725c]     yield resources
>>>> 2016-04-20 18:42:56.358 860 ERROR nova.compute.manager [instance: 
>>>> ae94da8c-3fe6-44d6-93e5-b84a606c725c]   File 
>>>> "/usr/lib/python2.7/site-packages/nova/compute/manager.py", line 2009, in 
>>>> _build_and_run_instance
>>>> 2016-04-20 18:42:56.358 860 ERROR nova.compute.manager [instance: 
>>>> ae94da8c-3fe6-44d6-93e5-b84a606c725c]     
>>>> block_device_info=block_device_info)
>>>> 2016-04-20 18:42:56.358 860 ERROR nova.compute.manager [instance: 
>>>> ae94da8c-3fe6-44d6-93e5-b84a606c725c]   File 
>>>> "/usr/lib/python2.7/site-packages/nova/virt/libvirt/driver.py", line 2515, 
>>>> in spawn
>>>> 2016-04-20 18:42:56.358 860 ERROR nova.compute.manager [instance: 
>>>> ae94da8c-3fe6-44d6-93e5-b84a606c725c]     
>>>> block_device_info=block_device_info)
>>>> 2016-04-20 18:42:56.358 860 ERROR nova.compute.manager [instance: 
>>>> ae94da8c-3fe6-44d6-93e5-b84a606c725c]   File 
>>>> "/usr/lib/python2.7/site-packages/nova/virt/libvirt/driver.py", line 4612, 
>>>> in _create_domain_and_network
>>>> 2016-04-20 18:42:56.358 860 ERROR nova.compute.manager [instance: 
>>>> ae94da8c-3fe6-44d6-93e5-b84a606c725c]     raise 
>>>> exception.VirtualInterfaceCreateException()
>>>> 2016-04-20 18:42:56.358 860 ERROR nova.compute.manager [instance: 
>>>> ae94da8c-3fe6-44d6-93e5-b84a606c725c] VirtualInterfaceCreateException: 
>>>> Virtual Interface creation failed
>>>> 2016-04-20 18:42:56.358 860 ERROR nova.compute.manager [instance: 
>>>> ae94da8c-3fe6-44d6-93e5-b84a606c725c]
>>>> 
>>>> 
>>>> On the controller node, in /var/log/neutron/server.log:
>>>> 
>>>> 2016-04-20 18:35:35.023 2699 ERROR neutron.notifiers.nova [-] Failed to 
>>>> notify nova on events: [{'tag': u'4c0a7262-ac40-4556-bb11-5b20afceec73', 
>>>> 'name': 'network-vif-deleted', 'server_uuid': 
>>>> u'93bf7968-09b2-4890-9c3a-0d909ce57017'}]
>>>> 2016-04-20 18:35:35.023 2699 ERROR neutron.notifiers.nova Traceback (most 
>>>> recent call last):
>>>> 2016-04-20 18:35:35.023 2699 ERROR neutron.notifiers.nova   File 
>>>> "/usr/lib/python2.7/site-packages/neutron/notifiers/nova.py", line 247, in 
>>>> send_events
>>>> 2016-04-20 18:35:35.023 2699 ERROR neutron.notifiers.nova     
>>>> batched_events)
>>>> 2016-04-20 18:35:35.023 2699 ERROR neutron.notifiers.nova   File 
>>>> "/usr/lib/python2.7/site-packages/novaclient/v2/contrib/server_external_events.py",
>>>>  line 39, in create
>>>> 2016-04-20 18:35:35.023 2699 ERROR neutron.notifiers.nova     
>>>> return_raw=True)
>>>> 2016-04-20 18:35:35.023 2699 ERROR neutron.notifiers.nova   File 
>>>> "/usr/lib/python2.7/site-packages/novaclient/base.py", line 169, in _create
>>>> 2016-04-20 18:35:35.023 2699 ERROR neutron.notifiers.nova     _resp, body 
>>>> = self.api.client.post(url, body=body)
>>>> 2016-04-20 18:35:35.023 2699 ERROR neutron.notifiers.nova   File 
>>>> "/usr/lib/python2.7/site-packages/keystoneclient/adapter.py", line 176, in 
>>>> post
>>>> 2016-04-20 18:35:35.023 2699 ERROR neutron.notifiers.nova     return 
>>>> self.request(url, 'POST', **kwargs)
>>>> 2016-04-20 18:35:35.023 2699 ERROR neutron.notifiers.nova   File 
>>>> "/usr/lib/python2.7/site-packages/novaclient/client.py", line 91, in 
>>>> request
>>>> 2016-04-20 18:35:35.023 2699 ERROR neutron.notifiers.nova     **kwargs)
>>>> 2016-04-20 18:35:35.023 2699 ERROR neutron.notifiers.nova   File 
>>>> "/usr/lib/python2.7/site-packages/keystoneclient/adapter.py", line 206, in 
>>>> request
>>>> 2016-04-20 18:35:35.023 2699 ERROR neutron.notifiers.nova     resp = 
>>>> super(LegacyJsonAdapter, self).request(*args, **kwargs)
>>>> 2016-04-20 18:35:35.023 2699 ERROR neutron.notifiers.nova   File 
>>>> "/usr/lib/python2.7/site-packages/keystoneclient/adapter.py", line 95, in 
>>>> request
>>>> 2016-04-20 18:35:35.023 2699 ERROR neutron.notifiers.nova     return 
>>>> self.session.request(url, method, **kwargs)
>>>> 2016-04-20 18:35:35.023 2699 ERROR neutron.notifiers.nova   File 
>>>> "/usr/lib/python2.7/site-packages/keystoneclient/utils.py", line 337, in 
>>>> inner
>>>> 2016-04-20 18:35:35.023 2699 ERROR neutron.notifiers.nova     return 
>>>> func(*args, **kwargs)
>>>> 2016-04-20 18:35:35.023 2699 ERROR neutron.notifiers.nova   File 
>>>> "/usr/lib/python2.7/site-packages/keystoneclient/session.py", line 304, in 
>>>> request
>>>> 2016-04-20 18:35:35.023 2699 ERROR neutron.notifiers.nova     auth_headers 
>>>> = self.get_auth_headers(auth)
>>>> 2016-04-20 18:35:35.023 2699 ERROR neutron.notifiers.nova   File 
>>>> "/usr/lib/python2.7/site-packages/keystoneclient/session.py", line 617, in 
>>>> get_auth_headers
>>>> 2016-04-20 18:35:35.023 2699 ERROR neutron.notifiers.nova     return 
>>>> auth.get_headers(self, **kwargs)
>>>> 2016-04-20 18:35:35.023 2699 ERROR neutron.notifiers.nova   File 
>>>> "/usr/lib/python2.7/site-packages/keystoneclient/auth/base.py", line 142, 
>>>> in get_headers
>>>> 2016-04-20 18:35:35.023 2699 ERROR neutron.notifiers.nova     token = 
>>>> self.get_token(session)
>>>> 2016-04-20 18:35:35.023 2699 ERROR neutron.notifiers.nova   File 
>>>> "/usr/lib/python2.7/site-packages/keystoneclient/auth/identity/base.py", 
>>>> line 200, in get_token
>>>> 2016-04-20 18:35:35.023 2699 ERROR neutron.notifiers.nova     return 
>>>> self.get_access(session).auth_token
>>>> 2016-04-20 18:35:35.023 2699 ERROR neutron.notifiers.nova   File 
>>>> "/usr/lib/python2.7/site-packages/keystoneclient/auth/identity/base.py", 
>>>> line 240, in get_access
>>>> 2016-04-20 18:35:35.023 2699 ERROR neutron.notifiers.nova     
>>>> self.auth_ref = self.get_auth_ref(session)
>>>> 2016-04-20 18:35:35.023 2699 ERROR neutron.notifiers.nova   File 
>>>> "/usr/lib/python2.7/site-packages/keystoneclient/auth/identity/generic/base.py",
>>>>  line 186, in get_auth_ref
>>>> 2016-04-20 18:35:35.023 2699 ERROR neutron.notifiers.nova     return 
>>>> self._plugin.get_auth_ref(session, **kwargs)
>>>> 2016-04-20 18:35:35.023 2699 ERROR neutron.notifiers.nova   File 
>>>> "/usr/lib/python2.7/site-packages/keystoneclient/auth/identity/v3/base.py",
>>>>  line 190, in get_auth_ref
>>>> 2016-04-20 18:35:35.023 2699 ERROR neutron.notifiers.nova     
>>>> authenticated=False, log=False, **rkwargs)
>>>> 2016-04-20 18:35:35.023 2699 ERROR neutron.notifiers.nova   File 
>>>> "/usr/lib/python2.7/site-packages/keystoneclient/session.py", line 501, in 
>>>> post
>>>> 2016-04-20 18:35:35.023 2699 ERROR neutron.notifiers.nova     return 
>>>> self.request(url, 'POST', **kwargs)
>>>> 2016-04-20 18:35:35.023 2699 ERROR neutron.notifiers.nova   File 
>>>> "/usr/lib/python2.7/site-packages/keystoneclient/utils.py", line 337, in 
>>>> inner
>>>> 2016-04-20 18:35:35.023 2699 ERROR neutron.notifiers.nova     return 
>>>> func(*args, **kwargs)
>>>> 2016-04-20 18:35:35.023 2699 ERROR neutron.notifiers.nova   File 
>>>> "/usr/lib/python2.7/site-packages/keystoneclient/session.py", line 401, in 
>>>> request
>>>> 2016-04-20 18:35:35.023 2699 ERROR neutron.notifiers.nova     raise 
>>>> exceptions.from_response(resp, method, url)
>>>> 2016-04-20 18:35:35.023 2699 ERROR neutron.notifiers.nova BadRequest: 
>>>> Expecting to find id or name in user - the server could not comply with 
>>>> the request since it is either malformed or otherwise incorrect. The 
>>>> client is assumed to be in error. (HTTP 400) (Request-ID: 
>>>> req-0a9e36df-420c-46f2-a523-c168f0c295c6)
>>>> 2016-04-20 18:35:35.023 2699 ERROR neutron.notifiers.nova 
>>>> 2016-04-20 18:38:00.063 2701 ERROR neutron.notifiers.nova [-] Failed to 
>>>> notify nova on events: [{'status': 'completed', 'tag': 
>>>> u'67291fab-d2d6-42ec-ae4e-6e5ed60fa424', 'name': 'network-vif-plugged', 
>>>> 'server_uuid': u'ae94da8c-3fe6-44d6-93e5-b84a606c725c'}]
>>>> 2016-04-20 18:38:00.063 2701 ERROR neutron.notifiers.nova Traceback (most 
>>>> recent call last):
>>>> 2016-04-20 18:38:00.063 2701 ERROR neutron.notifiers.nova   File 
>>>> "/usr/lib/python2.7/site-packages/neutron/notifiers/nova.py", line 247, in 
>>>> send_events
>>>> 2016-04-20 18:38:00.063 2701 ERROR neutron.notifiers.nova     
>>>> batched_events)
>>>> 2016-04-20 18:38:00.063 2701 ERROR neutron.notifiers.nova   File 
>>>> "/usr/lib/python2.7/site-packages/novaclient/v2/contrib/server_external_events.py",
>>>>  line 39, in create
>>>> 2016-04-20 18:38:00.063 2701 ERROR neutron.notifiers.nova     
>>>> return_raw=True)
>>>> 2016-04-20 18:38:00.063 2701 ERROR neutron.notifiers.nova   File 
>>>> "/usr/lib/python2.7/site-packages/novaclient/base.py", line 169, in _create
>>>> 2016-04-20 18:38:00.063 2701 ERROR neutron.notifiers.nova     _resp, body 
>>>> = self.api.client.post(url, body=body)
>>>> 2016-04-20 18:38:00.063 2701 ERROR neutron.notifiers.nova   File 
>>>> "/usr/lib/python2.7/site-packages/keystoneclient/adapter.py", line 176, in 
>>>> post
>>>> 2016-04-20 18:38:00.063 2701 ERROR neutron.notifiers.nova     return 
>>>> self.request(url, 'POST', **kwargs)
>>>> 2016-04-20 18:38:00.063 2701 ERROR neutron.notifiers.nova   File 
>>>> "/usr/lib/python2.7/site-packages/novaclient/client.py", line 91, in 
>>>> request
>>>> 2016-04-20 18:38:00.063 2701 ERROR neutron.notifiers.nova     **kwargs)
>>>> 2016-04-20 18:38:00.063 2701 ERROR neutron.notifiers.nova   File 
>>>> "/usr/lib/python2.7/site-packages/keystoneclient/adapter.py", line 206, in 
>>>> request
>>>> 2016-04-20 18:38:00.063 2701 ERROR neutron.notifiers.nova     resp = 
>>>> super(LegacyJsonAdapter, self).request(*args, **kwargs)
>>>> 2016-04-20 18:38:00.063 2701 ERROR neutron.notifiers.nova   File 
>>>> "/usr/lib/python2.7/site-packages/keystoneclient/adapter.py", line 95, in 
>>>> request
>>>> 2016-04-20 18:38:00.063 2701 ERROR neutron.notifiers.nova     return 
>>>> self.session.request(url, method, **kwargs)
>>>> 2016-04-20 18:38:00.063 2701 ERROR neutron.notifiers.nova   File 
>>>> "/usr/lib/python2.7/site-packages/keystoneclient/utils.py", line 337, in 
>>>> inner
>>>> 2016-04-20 18:38:00.063 2701 ERROR neutron.notifiers.nova     return 
>>>> func(*args, **kwargs)
>>>> 2016-04-20 18:38:00.063 2701 ERROR neutron.notifiers.nova   File 
>>>> "/usr/lib/python2.7/site-packages/keystoneclient/session.py", line 304, in 
>>>> request
>>>> 2016-04-20 18:38:00.063 2701 ERROR neutron.notifiers.nova     auth_headers 
>>>> = self.get_auth_headers(auth)
>>>> 2016-04-20 18:38:00.063 2701 ERROR neutron.notifiers.nova   File 
>>>> "/usr/lib/python2.7/site-packages/keystoneclient/session.py", line 617, in 
>>>> get_auth_headers
>>>> 2016-04-20 18:38:00.063 2701 ERROR neutron.notifiers.nova     return 
>>>> auth.get_headers(self, **kwargs)
>>>> 2016-04-20 18:38:00.063 2701 ERROR neutron.notifiers.nova   File 
>>>> "/usr/lib/python2.7/site-packages/keystoneclient/auth/base.py", line 142, 
>>>> in get_headers
>>>> 2016-04-20 18:38:00.063 2701 ERROR neutron.notifiers.nova     token = 
>>>> self.get_token(session)
>>>> 2016-04-20 18:38:00.063 2701 ERROR neutron.notifiers.nova   File 
>>>> "/usr/lib/python2.7/site-packages/keystoneclient/auth/identity/base.py", 
>>>> line 200, in get_token
>>>> 2016-04-20 18:38:00.063 2701 ERROR neutron.notifiers.nova     return 
>>>> self.get_access(session).auth_token
>>>> 2016-04-20 18:38:00.063 2701 ERROR neutron.notifiers.nova   File 
>>>> "/usr/lib/python2.7/site-packages/keystoneclient/auth/identity/base.py", 
>>>> line 240, in get_access
>>>> 2016-04-20 18:38:00.063 2701 ERROR neutron.notifiers.nova     
>>>> self.auth_ref = self.get_auth_ref(session)
>>>> 2016-04-20 18:38:00.063 2701 ERROR neutron.notifiers.nova   File 
>>>> "/usr/lib/python2.7/site-packages/keystoneclient/auth/identity/generic/base.py",
>>>>  line 186, in get_auth_ref
>>>> 2016-04-20 18:38:00.063 2701 ERROR neutron.notifiers.nova     return 
>>>> self._plugin.get_auth_ref(session, **kwargs)
>>>> 2016-04-20 18:38:00.063 2701 ERROR neutron.notifiers.nova   File 
>>>> "/usr/lib/python2.7/site-packages/keystoneclient/auth/identity/v3/base.py",
>>>>  line 190, in get_auth_ref
>>>> 2016-04-20 18:38:00.063 2701 ERROR neutron.notifiers.nova     
>>>> authenticated=False, log=False, **rkwargs)
>>>> 2016-04-20 18:38:00.063 2701 ERROR neutron.notifiers.nova   File 
>>>> "/usr/lib/python2.7/site-packages/keystoneclient/session.py", line 501, in 
>>>> post
>>>> 2016-04-20 18:38:00.063 2701 ERROR neutron.notifiers.nova     return 
>>>> self.request(url, 'POST', **kwargs)
>>>> 2016-04-20 18:38:00.063 2701 ERROR neutron.notifiers.nova   File 
>>>> "/usr/lib/python2.7/site-packages/keystoneclient/utils.py", line 337, in 
>>>> inner
>>>> 2016-04-20 18:38:00.063 2701 ERROR neutron.notifiers.nova     return 
>>>> func(*args, **kwargs)
>>>> 2016-04-20 18:38:00.063 2701 ERROR neutron.notifiers.nova   File 
>>>> "/usr/lib/python2.7/site-packages/keystoneclient/session.py", line 401, in 
>>>> request
>>>> 2016-04-20 18:38:00.063 2701 ERROR neutron.notifiers.nova     raise 
>>>> exceptions.from_response(resp, method, url)
>>>> 2016-04-20 18:38:00.063 2701 ERROR neutron.notifiers.nova BadRequest: 
>>>> Expecting to find id or name in user - the server could not comply with 
>>>> the request since it is either malformed or otherwise incorrect. The 
>>>> client is assumed to be in error. (HTTP 400) (Request-ID: 
>>>> req-7e1674f8-70f3-4c45-b5e1-3c6739bc745f)
>>>> 2016-04-20 18:38:00.063 2701 ERROR neutron.notifiers.nova 
>>>> 2016-04-20 18:42:59.448 2699 ERROR neutron.notifiers.nova [-] Failed to 
>>>> notify nova on events: [{'tag': u'67291fab-d2d6-42ec-ae4e-6e5ed60fa424', 
>>>> 'name': 'network-vif-deleted', 'server_uuid': 
>>>> u'ae94da8c-3fe6-44d6-93e5-b84a606c725c'}]
>>>> 2016-04-20 18:42:59.448 2699 ERROR neutron.notifiers.nova Traceback (most 
>>>> recent call last):
>>>> 2016-04-20 18:42:59.448 2699 ERROR neutron.notifiers.nova   File 
>>>> "/usr/lib/python2.7/site-packages/neutron/notifiers/nova.py", line 247, in 
>>>> send_events
>>>> 2016-04-20 18:42:59.448 2699 ERROR neutron.notifiers.nova     
>>>> batched_events)
>>>> 2016-04-20 18:42:59.448 2699 ERROR neutron.notifiers.nova   File 
>>>> "/usr/lib/python2.7/site-packages/novaclient/v2/contrib/server_external_events.py",
>>>>  line 39, in create
>>>> 2016-04-20 18:42:59.448 2699 ERROR neutron.notifiers.nova     
>>>> return_raw=True)
>>>> 2016-04-20 18:42:59.448 2699 ERROR neutron.notifiers.nova   File 
>>>> "/usr/lib/python2.7/site-packages/novaclient/base.py", line 169, in _create
>>>> 2016-04-20 18:42:59.448 2699 ERROR neutron.notifiers.nova     _resp, body 
>>>> = self.api.client.post(url, body=body)
>>>> 2016-04-20 18:42:59.448 2699 ERROR neutron.notifiers.nova   File 
>>>> "/usr/lib/python2.7/site-packages/keystoneclient/adapter.py", line 176, in 
>>>> post
>>>> 2016-04-20 18:42:59.448 2699 ERROR neutron.notifiers.nova     return 
>>>> self.request(url, 'POST', **kwargs)
>>>> 2016-04-20 18:42:59.448 2699 ERROR neutron.notifiers.nova   File 
>>>> "/usr/lib/python2.7/site-packages/novaclient/client.py", line 91, in 
>>>> request
>>>> 2016-04-20 18:42:59.448 2699 ERROR neutron.notifiers.nova     **kwargs)
>>>> 2016-04-20 18:42:59.448 2699 ERROR neutron.notifiers.nova   File 
>>>> "/usr/lib/python2.7/site-packages/keystoneclient/adapter.py", line 206, in 
>>>> request
>>>> 2016-04-20 18:42:59.448 2699 ERROR neutron.notifiers.nova     resp = 
>>>> super(LegacyJsonAdapter, self).request(*args, **kwargs)
>>>> 2016-04-20 18:42:59.448 2699 ERROR neutron.notifiers.nova   File 
>>>> "/usr/lib/python2.7/site-packages/keystoneclient/adapter.py", line 95, in 
>>>> request
>>>> 2016-04-20 18:42:59.448 2699 ERROR neutron.notifiers.nova     return 
>>>> self.session.request(url, method, **kwargs)
>>>> 2016-04-20 18:42:59.448 2699 ERROR neutron.notifiers.nova   File 
>>>> "/usr/lib/python2.7/site-packages/keystoneclient/utils.py", line 337, in 
>>>> inner
>>>> 2016-04-20 18:42:59.448 2699 ERROR neutron.notifiers.nova     return 
>>>> func(*args, **kwargs)
>>>> 2016-04-20 18:42:59.448 2699 ERROR neutron.notifiers.nova   File 
>>>> "/usr/lib/python2.7/site-packages/keystoneclient/session.py", line 304, in 
>>>> request
>>>> 2016-04-20 18:42:59.448 2699 ERROR neutron.notifiers.nova     auth_headers 
>>>> = self.get_auth_headers(auth)
>>>> 2016-04-20 18:42:59.448 2699 ERROR neutron.notifiers.nova   File 
>>>> "/usr/lib/python2.7/site-packages/keystoneclient/session.py", line 617, in 
>>>> get_auth_headers
>>>> 2016-04-20 18:42:59.448 2699 ERROR neutron.notifiers.nova     return 
>>>> auth.get_headers(self, **kwargs)
>>>> 2016-04-20 18:42:59.448 2699 ERROR neutron.notifiers.nova   File 
>>>> "/usr/lib/python2.7/site-packages/keystoneclient/auth/base.py", line 142, 
>>>> in get_headers
>>>> 2016-04-20 18:42:59.448 2699 ERROR neutron.notifiers.nova     token = 
>>>> self.get_token(session)
>>>> 2016-04-20 18:42:59.448 2699 ERROR neutron.notifiers.nova   File 
>>>> "/usr/lib/python2.7/site-packages/keystoneclient/auth/identity/base.py", 
>>>> line 200, in get_token
>>>> 2016-04-20 18:42:59.448 2699 ERROR neutron.notifiers.nova     return 
>>>> self.get_access(session).auth_token
>>>> 2016-04-20 18:42:59.448 2699 ERROR neutron.notifiers.nova   File 
>>>> "/usr/lib/python2.7/site-packages/keystoneclient/auth/identity/base.py", 
>>>> line 240, in get_access
>>>> 2016-04-20 18:42:59.448 2699 ERROR neutron.notifiers.nova     
>>>> self.auth_ref = self.get_auth_ref(session)
>>>> 2016-04-20 18:42:59.448 2699 ERROR neutron.notifiers.nova   File 
>>>> "/usr/lib/python2.7/site-packages/keystoneclient/auth/identity/generic/base.py",
>>>>  line 186, in get_auth_ref
>>>> 2016-04-20 18:42:59.448 2699 ERROR neutron.notifiers.nova     return 
>>>> self._plugin.get_auth_ref(session, **kwargs)
>>>> 2016-04-20 18:42:59.448 2699 ERROR neutron.notifiers.nova   File 
>>>> "/usr/lib/python2.7/site-packages/keystoneclient/auth/identity/v3/base.py",
>>>>  line 190, in get_auth_ref
>>>> 2016-04-20 18:42:59.448 2699 ERROR neutron.notifiers.nova     
>>>> authenticated=False, log=False, **rkwargs)
>>>> 2016-04-20 18:42:59.448 2699 ERROR neutron.notifiers.nova   File 
>>>> "/usr/lib/python2.7/site-packages/keystoneclient/session.py", line 501, in 
>>>> post
>>>> 2016-04-20 18:42:59.448 2699 ERROR neutron.notifiers.nova     return 
>>>> self.request(url, 'POST', **kwargs)
>>>> 2016-04-20 18:42:59.448 2699 ERROR neutron.notifiers.nova   File 
>>>> "/usr/lib/python2.7/site-packages/keystoneclient/utils.py", line 337, in 
>>>> inner
>>>> 2016-04-20 18:42:59.448 2699 ERROR neutron.notifiers.nova     return 
>>>> func(*args, **kwargs)
>>>> 2016-04-20 18:42:59.448 2699 ERROR neutron.notifiers.nova   File 
>>>> "/usr/lib/python2.7/site-packages/keystoneclient/session.py", line 401, in 
>>>> request
>>>> 2016-04-20 18:42:59.448 2699 ERROR neutron.notifiers.nova     raise 
>>>> exceptions.from_response(resp, method, url)
>>>> 2016-04-20 18:42:59.448 2699 ERROR neutron.notifiers.nova BadRequest: 
>>>> Expecting to find id or name in user - the server could not comply with 
>>>> the request since it is either malformed or otherwise incorrect. The 
>>>> client is assumed to be in error. (HTTP 400) (Request-ID: 
>>>> req-022851be-63e5-4f22-851d-60536516b686)
>>>> 2016-04-20 18:42:59.448 2699 ERROR neutron.notifiers.nova
>>>> 
>>>> 
>>>> It's not obvious to me how to fix this problem. Can someone please provide 
>>>> some guidance? What else should I look at? What service is nova calling 
>>>> when it times out? What is the "BadRequest" about? (where can I find the 
>>>> actual request? and what should it look like?)
>>>> 
>>>> Any help would be appreciated...
>>>> Bond
>>>> _______________________________________________
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>>>> <http://lists.openstack.org/cgi-bin/mailman/listinfo/openstack>
>>>> Post to     : [email protected] 
>>>> <mailto:[email protected]>
>>>> Unsubscribe : 
>>>> http://lists.openstack.org/cgi-bin/mailman/listinfo/openstack 
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>>>> 
>>>> 
>>>> 
>>> 
>>> 
>> 
>> 
>> 
>> !DSPAM:1,57213fed154331981920320!
> 
> 
> 
> !DSPAM:1,572144f4165284957587286!

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