Dear all,<br> I have some questions about OpenStack Nova Compute(Essex) using novnc.<br> I build a cluster using 4 computers with OpenStack Nova Compute in multihost.<br> The follows were informations of my cluster:<br> <br> nova01:compute server,api server,controller server 192.168.3.3<br> nova02:compute server 192.168.3.4<br> nova03:compute server 192.168.3.5<br> nova04:compute server 192.168.3.6<br> <br> And the vms`s fixed was 10.0.0.0/8<br> <br> Here was my nova.conf:<br> http://pastebin.com/K6ArR1HA<br> <br> While,when i executed the command <br> "nova get-vnc-console <servername> novnc"<br> then,error occured.<br> <br> Here were the error informations:<br> <br> 2012-10-25 14:25:27 ERROR nova.rpc.impl_qpid [req-1ad62be7-8eeb-43a5-898c-f3552b9f7748 3faf7062208c456c9a9365ee50bf15cd 561a547e94c7<br> 4ce797d0ef1f4bc91f91] Timed out waiting for RPC response: None<br> 2012-10-25 14:25:27 TRACE nova.rpc.impl_qpid Traceback (most recent call last):<br> 2012-10-25 14:25:27 TRACE nova.rpc.impl_qpid File "/usr/lib/python2.6/site-packages/nova/rpc/impl_qpid.py", line 364, in ensure<br> 2012-10-25 14:25:27 TRACE nova.rpc.impl_qpid return method(*args, **kwargs)<br> 2012-10-25 14:25:27 TRACE nova.rpc.impl_qpid File "/usr/lib/python2.6/site-packages/nova/rpc/impl_qpid.py", line 413, in _consume<br> 2012-10-25 14:25:27 TRACE nova.rpc.impl_qpid nxt_receiver = self.session.next_receiver(timeout=timeout)<br> 2012-10-25 14:25:27 TRACE nova.rpc.impl_qpid File "<string>", line 6, in next_receiver<br> 2012-10-25 14:25:27 TRACE nova.rpc.impl_qpid File "/usr/lib/python2.6/site-packages/qpid/messaging/endpoints.py", line 651, in nex<br> t_receiver<br> 2012-10-25 14:25:27 TRACE nova.rpc.impl_qpid raise Empty<br> 2012-10-25 14:25:27 TRACE nova.rpc.impl_qpid Empty: None<br> 2012-10-25 14:25:27 TRACE nova.rpc.impl_qpid<br> 2012-10-25 14:25:27 ERROR nova.api.openstack [req-1ad62be7-8eeb-43a5-898c-f3552b9f7748 3faf7062208c456c9a9365ee50bf15cd 561a547e94c7<br> 4ce797d0ef1f4bc91f91] Caught error: Timeout while waiting on RPC response.<br> 2012-10-25 14:25:27 TRACE nova.api.openstack Traceback (most recent call last):<br> 2012-10-25 14:25:27 TRACE nova.api.openstack File "/usr/lib/python2.6/site-packages/nova/api/openstack/__init__.py", line 82, in _<br> _call__<br> 2012-10-25 14:25:27 TRACE nova.api.openstack return req.get_response(self.application)<br> 2012-10-25 14:25:27 TRACE nova.api.openstack File "/usr/lib/python2.6/site-packages/WebOb-1.0.8-py2.6.egg/webob/request.py", line<br> 1053, in get_response<br> 2012-10-25 14:25:27 TRACE nova.api.openstack application, catch_exc_info=False)<br> 2012-10-25 14:25:27 TRACE nova.api.openstack File "/usr/lib/python2.6/site-packages/WebOb-1.0.8-py2.6.egg/webob/request.py", line<br> 1022, in call_application<br> 2012-10-25 14:25:27 TRACE nova.api.openstack app_iter = application(self.environ, start_response)<br> 2012-10-25 14:25:27 TRACE nova.api.openstack File "/usr/lib/python2.6/site-packages/keystone/middleware/auth_token.py", line 176,<br> in __call__<br> 2012-10-25 14:25:27 TRACE nova.api.openstack return self.app(env, start_response)<br> 2012-10-25 14:25:27 TRACE nova.api.openstack File "/usr/lib/python2.6/site-packages/WebOb-1.0.8-py2.6.egg/webob/dec.py", line 159,<br> in __call__<br> 2012-10-25 14:25:27 TRACE nova.api.openstack return resp(environ, start_response)<br> 2012-10-25 14:25:27 TRACE nova.api.openstack File "/usr/lib/python2.6/site-packages/WebOb-1.0.8-py2.6.egg/webob/dec.py", line 159,<br> in __call__<br> 2012-10-25 14:25:27 TRACE nova.api.openstack return resp(environ, start_response)<br> 2012-10-25 14:25:27 TRACE nova.api.openstack File "/usr/lib/python2.6/site-packages/WebOb-1.0.8-py2.6.egg/webob/dec.py", line 159,<br> in __call__<br> 2012-10-25 14:25:27 TRACE nova.api.openstack return resp(environ, start_response)<br> 2012-10-25 14:25:27 TRACE nova.api.openstack File "/usr/lib/python2.6/site-packages/Routes-1.12.3-py2.6.egg/routes/middleware.py",<br> line 131, in __call__<br> 2012-10-25 14:25:27 TRACE nova.api.openstack response = self.app(environ, start_response)<br> 2012-10-25 14:25:27 TRACE nova.api.openstack File "/usr/lib/python2.6/site-packages/WebOb-1.0.8-py2.6.egg/webob/dec.py", line 159,<br> in __call__<br> 2012-10-25 14:25:27 TRACE nova.api.openstack return resp(environ, start_response)<br> 2012-10-25 14:25:27 TRACE nova.api.openstack File "/usr/lib/python2.6/site-packages/WebOb-1.0.8-py2.6.egg/webob/dec.py", line 147,<br> in __call__<br> 2012-10-25 14:25:27 TRACE nova.api.openstack resp = self.call_func(req, *args, **self.kwargs)<br> 2012-10-25 14:25:27 TRACE nova.api.openstack File "/usr/lib/python2.6/site-packages/WebOb-1.0.8-py2.6.egg/webob/dec.py", line 208,<br> in call_func<br> 2012-10-25 14:25:27 TRACE nova.api.openstack return self.func(req, *args, **kwargs)<br> 2012-10-25 14:25:27 TRACE nova.api.openstack File "/usr/lib/python2.6/site-packages/nova/api/openstack/wsgi.py", line 806, in __ca<br> ll__<br> 2012-10-25 14:25:27 TRACE nova.api.openstack content_type, body, accept)<br> 2012-10-25 14:25:27 TRACE nova.api.openstack File "/usr/lib/python2.6/site-packages/nova/api/openstack/wsgi.py", line 854, in _pro<br> cess_stack<br> 2012-10-25 14:25:27 TRACE nova.api.openstack action_result = self.dispatch(meth, request, action_args)<br> 2012-10-25 14:25:27 TRACE nova.api.openstack File "/usr/lib/python2.6/site-packages/nova/api/openstack/wsgi.py", line 929, in disp<br> atch<br> 2012-10-25 14:25:27 TRACE nova.api.openstack return method(req=request, **action_args)<br> 2012-10-25 14:25:27 TRACE nova.api.openstack File "/usr/lib/python2.6/site-packages/nova/api/openstack/compute/contrib/consoles.py<br> ", line 54, in get_vnc_console<br> 2012-10-25 14:25:27 TRACE nova.api.openstack console_type)<br> 2012-10-25 14:25:27 TRACE nova.api.openstack File "/usr/lib/python2.6/site-packages/nova/compute/api.py", line 100, in wrapped<br> 2012-10-25 14:25:27 TRACE nova.api.openstack return func(self, context, target, *args, **kwargs)<br> 2012-10-25 14:25:27 TRACE nova.api.openstack File "/usr/lib/python2.6/site-packages/nova/compute/api.py", line 1553, in get_vnc_co<br> nsole<br> 2012-10-25 14:25:27 TRACE nova.api.openstack connect_info['internal_access_path']}})<br> 2012-10-25 14:25:27 TRACE nova.api.openstack File "/usr/lib/python2.6/site-packages/nova/rpc/__init__.py", line 68, in call<br> 2012-10-25 14:25:27 TRACE nova.api.openstack return _get_impl().call(context, topic, msg, timeout)<br> 2012-10-25 14:25:27 TRACE nova.api.openstack File "/usr/lib/python2.6/site-packages/nova/rpc/impl_qpid.py", line 526, in call<br> 2012-10-25 14:25:27 TRACE nova.api.openstack return rpc_amqp.call(context, topic, msg, timeout, Connection.pool)<br> 2012-10-25 14:25:27 TRACE nova.api.openstack File "/usr/lib/python2.6/site-packages/nova/rpc/amqp.py", line 343, in call<br> 2012-10-25 14:25:27 TRACE nova.api.openstack rv = list(rv)<br> 2012-10-25 14:25:27 TRACE nova.api.openstack File "/usr/lib/python2.6/site-packages/nova/rpc/amqp.py", line 304, in __iter__<br> 2012-10-25 14:25:27 TRACE nova.api.openstack self.done()<br> 2012-10-25 14:25:27 TRACE nova.api.openstack File "/usr/lib64/python2.6/contextlib.py", line 23, in __exit__<br> 2012-10-25 14:25:27 TRACE nova.api.openstack self.gen.next()<br> 2012-10-25 14:25:27 TRACE nova.api.openstack File "/usr/lib/python2.6/site-packages/nova/rpc/amqp.py", line 301, in __iter__<br> 2012-10-25 14:25:27 TRACE nova.api.openstack self._iterator.next()<br> 2012-10-25 14:25:27 TRACE nova.api.openstack File "/usr/lib/python2.6/site-packages/nova/rpc/impl_qpid.py", line 422, in iterconsu<br> me<br> 2012-10-25 14:25:27 TRACE nova.api.openstack yield self.ensure(_error_callback, _consume)<br> 2012-10-25 14:25:27 TRACE nova.api.openstack File "/usr/lib/python2.6/site-packages/nova/rpc/impl_qpid.py", line 368, in ensure<br> 2012-10-25 14:25:27 TRACE nova.api.openstack error_callback(e)<br> 2012-10-25 14:25:27 TRACE nova.api.openstack File "/usr/lib/python2.6/site-packages/nova/rpc/impl_qpid.py", line 407, in _error_ca<br> llback<br> 2012-10-25 14:25:27 TRACE nova.api.openstack raise rpc_common.Timeout()<br> 2012-10-25 14:25:27 TRACE nova.api.openstack Timeout: Timeout while waiting on RPC response.<br><br> Is there anyone can help me?<br> Waiting your reply.<br><br><div><sign signid="1"><div style="color:#909090;font-family:Arial Narrow;font-size:12px">------------------</div><div style="font-size:14px;font-family:Verdana;color:#000;"><div>
<div>Best Regards</div>
<div> </div>
<div>ZhangJialong</div></div></div></sign></div><div><qzone></qzone></div><div> </div>