Open Stack

Hi,

I am trying multinode Hanava deployment. I encountered a problem with 
nova-api.

Error:
2013-10-18 19:29:07.890 8552 INFO nova.openstack.common.rpc.common 
[req-279ad625-6a22-48c1-961a-56cf596c5a9c 
50da9ccdad3d4256a63f1efe91de1903 bb2dedca1cb244c8a43e7a796527630a] 
Connected to AMQP server on 10.43.1.101:5672
2013-10-18 19:29:07.896 8552 INFO nova.openstack.common.rpc.common 
[req-279ad625-6a22-48c1-961a-56cf596c5a9c 
50da9ccdad3d4256a63f1efe91de1903 bb2dedca1cb244c8a43e7a796527630a] 
Connected to AMQP server on 10.43.1.101:5672
2013-10-18 19:30:07.952 8552 ERROR nova.api.openstack 
[req-279ad625-6a22-48c1-961a-56cf596c5a9c 
50da9ccdad3d4256a63f1efe91de1903 bb2dedca1cb244c8a43e7a796527630a] 
Caught error: Timeout while waiting on RPC response - topic: "network", 
RPC method: "validate_networks" info: "<unknown>"
2013-10-18 19:30:07.952 8552 TRACE nova.api.openstack Traceback (most 
recent call last):
2013-10-18 19:30:07.952 8552 TRACE nova.api.openstack   File 
"/usr/lib/python2.7/dist-packages/nova/api/openstack/__init__.py", line 
119, in __call__
2013-10-18 19:30:07.952 8552 TRACE nova.api.openstack     return 
req.get_response(self.application)
2013-10-18 19:30:07.952 8552 TRACE nova.api.openstack   File 
"/usr/lib/python2.7/dist-packages/webob/request.py", line 1296, in send
2013-10-18 19:30:07.952 8552 TRACE nova.api.openstack application, 
catch_exc_info=False)
2013-10-18 19:30:07.952 8552 TRACE nova.api.openstack   File 
"/usr/lib/python2.7/dist-packages/webob/request.py", line 1260, in 
call_application
2013-10-18 19:30:07.952 8552 TRACE nova.api.openstack     app_iter = 
application(self.environ, start_response)
2013-10-18 19:30:07.952 8552 TRACE nova.api.openstack   File 
"/usr/lib/python2.7/dist-packages/webob/dec.py", line 144, in __call__
2013-10-18 19:30:07.952 8552 TRACE nova.api.openstack     return 
resp(environ, start_response)
2013-10-18 19:30:07.952 8552 TRACE nova.api.openstack   File 
"/usr/lib/python2.7/dist-packages/keystoneclient/middleware/auth_token.py", 
line 539, in __call__
2013-10-18 19:30:07.952 8552 TRACE nova.api.openstack     return 
self.app(env, start_response)
2013-10-18 19:30:07.952 8552 TRACE nova.api.openstack   File 
"/usr/lib/python2.7/dist-packages/webob/dec.py", line 144, in __call__
2013-10-18 19:30:07.952 8552 TRACE nova.api.openstack     return 
resp(environ, start_response)
2013-10-18 19:30:07.952 8552 TRACE nova.api.openstack   File 
"/usr/lib/python2.7/dist-packages/webob/dec.py", line 144, in __call__
2013-10-18 19:30:07.952 8552 TRACE nova.api.openstack     return 
resp(environ, start_response)
2013-10-18 19:30:07.952 8552 TRACE nova.api.openstack   File 
"/usr/lib/python2.7/dist-packages/routes/middleware.py", line 131, in 
__call__
2013-10-18 19:30:07.952 8552 TRACE nova.api.openstack     response = 
self.app(environ, start_response)
2013-10-18 19:30:07.952 8552 TRACE nova.api.openstack   File 
"/usr/lib/python2.7/dist-packages/webob/dec.py", line 144, in __call__
2013-10-18 19:30:07.952 8552 TRACE nova.api.openstack     return 
resp(environ, start_response)
2013-10-18 19:30:07.952 8552 TRACE nova.api.openstack   File 
"/usr/lib/python2.7/dist-packages/webob/dec.py", line 130, in __call__
2013-10-18 19:30:07.952 8552 TRACE nova.api.openstack     resp = 
self.call_func(req, *args, **self.kwargs)
2013-10-18 19:30:07.952 8552 TRACE nova.api.openstack   File 
"/usr/lib/python2.7/dist-packages/webob/dec.py", line 195, in call_func
2013-10-18 19:30:07.952 8552 TRACE nova.api.openstack     return 
self.func(req, *args, **kwargs)
2013-10-18 19:30:07.952 8552 TRACE nova.api.openstack   File 
"/usr/lib/python2.7/dist-packages/nova/api/openstack/wsgi.py", line 917, 
in __call__
2013-10-18 19:30:07.952 8552 TRACE nova.api.openstack content_type, 
body, accept)
2013-10-18 19:30:07.952 8552 TRACE nova.api.openstack   File 
"/usr/lib/python2.7/dist-packages/nova/api/openstack/wsgi.py", line 976, 
in _process_stack
2013-10-18 19:30:07.952 8552 TRACE nova.api.openstack action_result = 
self.dispatch(meth, request, action_args)
2013-10-18 19:30:07.952 8552 TRACE nova.api.openstack   File 
"/usr/lib/python2.7/dist-packages/nova/api/openstack/wsgi.py", line 976, 
in _process_stack
2013-10-18 19:30:07.952 8552 TRACE nova.api.openstack action_result = 
self.dispatch(meth, request, action_args)
2013-10-18 19:30:07.952 8552 TRACE nova.api.openstack   File 
"/usr/lib/python2.7/dist-packages/nova/api/openstack/wsgi.py", line 
1057, in dispatch
2013-10-18 19:30:07.952 8552 TRACE nova.api.openstack     return 
method(req=request, **action_args)
2013-10-18 19:30:07.952 8552 TRACE nova.api.openstack   File 
"/usr/lib/python2.7/dist-packages/nova/api/openstack/compute/servers.py", line 
920, in create
2013-10-18 19:30:07.952 8552 TRACE nova.api.openstack legacy_bdm=legacy_bdm)
2013-10-18 19:30:07.952 8552 TRACE nova.api.openstack   File 
"/usr/lib/python2.7/dist-packages/nova/hooks.py", line 105, in inner
2013-10-18 19:30:07.952 8552 TRACE nova.api.openstack     rv = f(*args, 
**kwargs)
2013-10-18 19:30:07.952 8552 TRACE nova.api.openstack   File 
"/usr/lib/python2.7/dist-packages/nova/compute/api.py", line 1220, in create
2013-10-18 19:30:07.952 8552 TRACE nova.api.openstack legacy_bdm=legacy_bdm)
2013-10-18 19:30:07.952 8552 TRACE nova.api.openstack   File 
"/usr/lib/python2.7/dist-packages/nova/compute/api.py", line 861, in 
_create_instance
2013-10-18 19:30:07.952 8552 TRACE nova.api.openstack 
block_device_mapping, auto_disk_config, reservation_id)
2013-10-18 19:30:07.952 8552 TRACE nova.api.openstack   File 
"/usr/lib/python2.7/dist-packages/nova/compute/api.py", line 675, in 
_validate_and_build_base_options
2013-10-18 19:30:07.952 8552 TRACE nova.api.openstack 
self._check_requested_networks(context, requested_networks)
2013-10-18 19:30:07.952 8552 TRACE nova.api.openstack   File 
"/usr/lib/python2.7/dist-packages/nova/compute/api.py", line 439, in 
_check_requested_networks
2013-10-18 19:30:07.952 8552 TRACE nova.api.openstack 
self.network_api.validate_networks(context, requested_networks)
2013-10-18 19:30:07.952 8552 TRACE nova.api.openstack   File 
"/usr/lib/python2.7/dist-packages/nova/network/api.py", line 93, in wrapped
2013-10-18 19:30:07.952 8552 TRACE nova.api.openstack     return 
func(self, context, *args, **kwargs)
2013-10-18 19:30:07.952 8552 TRACE nova.api.openstack   File 
"/usr/lib/python2.7/dist-packages/nova/network/api.py", line 421, in 
validate_networks
2013-10-18 19:30:07.952 8552 TRACE nova.api.openstack requested_networks)
2013-10-18 19:30:07.952 8552 TRACE nova.api.openstack   File 
"/usr/lib/python2.7/dist-packages/nova/network/rpcapi.py", line 228, in 
validate_networks
2013-10-18 19:30:07.952 8552 TRACE nova.api.openstack     return 
self.client.call(ctxt, 'validate_networks', networks=networks)
2013-10-18 19:30:07.952 8552 TRACE nova.api.openstack   File 
"/usr/lib/python2.7/dist-packages/nova/rpcclient.py", line 85, in call
2013-10-18 19:30:07.952 8552 TRACE nova.api.openstack     return 
self._invoke(self.proxy.call, ctxt, method, **kwargs)
2013-10-18 19:30:07.952 8552 TRACE nova.api.openstack   File 
"/usr/lib/python2.7/dist-packages/nova/rpcclient.py", line 63, in _invoke
2013-10-18 19:30:07.952 8552 TRACE nova.api.openstack     return 
cast_or_call(ctxt, msg, **self.kwargs)
2013-10-18 19:30:07.952 8552 TRACE nova.api.openstack   File 
"/usr/lib/python2.7/dist-packages/nova/openstack/common/rpc/proxy.py", 
line 130, in call
2013-10-18 19:30:07.952 8552 TRACE nova.api.openstack     exc.info, 
real_topic, msg.get('method'))
2013-10-18 19:30:07.952 8552 TRACE nova.api.openstack Timeout: Timeout 
while waiting on RPC response - topic: "network", RPC method: 
"validate_networks" info: "<unknown>"
2013-10-18 19:30:07.952 8552 TRACE nova.api.openstack


Does anyone have any idea? Any help would be really appreciated.

Thanks in advance.

Regards,
Rajshree