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

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