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Message #17834
Re: Questions about novnc with multihost OpenStack Nova Compute(Essex) in multihost
Hi Olivier,
Which version of openstack are you using? Essex or Folsom? On which operating system is your cloud installed (Fedora or Ubuntu)?
In my setup, which is Openstack Essex on Ubuntu12.04 I obtain:
root@hltopenstack01:~$ nova get-vnc-console 1fc2cea1-9aec-4d7d-b80e-eab436ae3246 novnc
+-------+-----------------------------------------------------------------------------------+
| Type | Url |
+-------+-----------------------------------------------------------------------------------+
| novnc | http://10.205.16.18:6080/vnc_auto.html?token=17210200-4622-4480-9b0f-1ca4ffe6fc75 |
The value http://10.205.16.18:6080/vnc_auto.html corresponds in nova.conf to the parameter: --novncproxy_base_url=http://10.205.16.18:6080/vnc_auto.html
Beside this I saw that you are from France. It will be an event regarding openstack in Paris on 29 November. Are you interested?...:)
Regards,
Gabriel
________________________________
From: Olivier Archer <olivier.archer@xxxxxxxxxx>
To: Staicu Gabriel <gabriel_staicu@xxxxxxxxx>
Cc: 张家龙 <zhangjl@xxxxxxxxxxx>; openstack <openstack@xxxxxxxxxxxxxxxxxxx>
Sent: Friday, October 26, 2012 11:36 AM
Subject: Re: [Openstack] Questions about novnc with multihost OpenStack Nova Compute(Essex) in multihost
Hi,
This work also for me exept tha the url is localhost based:
$nova get-vnc-console landsat01 novnc
| novnc | http://127.0.0.1:6080/vnc_auto.html?token=6137dcb5-41b4-46fb-9c42-76c97e961e69 |
So it doesn't work in the dashboard or if i copy/paste into a browser. But it works if i change 127.0.0.1 to the public ip of the compute node.
(I am in a multi host config).
But from where is taken the value of 127.0.0.1 in the config file ? You have no references to it in the configuration you posted...
Regards,
2012/10/25 Staicu Gabriel <gabriel_staicu@xxxxxxxxx>
Hi,
>
>
>I have a cloud constructed on ubuntu12.04 with openstack essex.
>
> -controller node: 10.205.16.18
> The configuration regarding vnc:
> --vncserver_host=0.0.0.0
> --vncproxy_url=http://10.205.16.18:6080
> --ajax_console_proxy_url=http://10.205.16.18:8000
> --novnc_enabled=true
> --novncproxy_base_url=http://10.205.16.18:6080/vnc_auto.html
> --vncserver_proxyclient_address=10.205.16.18
> --vncserver_listen=10.205.16.18
>
> -compute node:10.205.16.241
>
> --vncproxy_url=http://10.205.16.18:6080
> --ajax_console_proxy_url=http://10.205.16.18:8000 ; --novnc_enabled=true
> --novncproxy_base_url=http://10.205.16.18:6080/vnc_auto.html
> --vncserver_proxyclient_address=10.205.16.241
> --vncserver_listen=10.205.16.241
>
>And everything works ok.
>Hope this
help.
>
>Regards,
>Gabriel
>
>
>________________________________
> From: 张家龙 <zhangjl@xxxxxxxxxxx>
>To: openstack <openstack@xxxxxxxxxxxxxxxxxxx>
>Sent: Thursday, October 25, 2012 9:43 AM
>Subject: [Openstack] Questions about novnc with multihost OpenStack Nova Compute(Essex) in multihost
>
>
>
>Dear all,
> I have some questions about OpenStack Nova Compute(Essex) using novnc.
> I build a cluster using 4 computers with OpenStack Nova Compute in multihost.
> The follows were informations of my cluster:
>
> nova01:compute server,api server,controller server 192.168.3.3
> nova02:compute server 192.168.3.4
> nova03:compute server 192.168.3.5
> nova04:compute
server 192.168.3.6
>
> And the vms`s fixed was 10.0.0.0/8
>
> Here was my nova.conf:
> http://pastebin.com/K6ArR1HA
>
> While,when i executed the command
> "nova get-vnc-console <servername> novnc"
> then,error occured.
>
> Here were the error informations:
>
> 2012-10-25 14:25:27 ERROR nova.rpc.impl_qpid [req-1ad62be7-8eeb-43a5-898c-f3552b9f7748 3faf7062208c456c9a9365ee50bf15cd 561a547e94c7
> 4ce797d0ef1f4bc91f91] Timed out waiting for RPC response: None
> 2012-10-25 14:25:27 TRACE nova.rpc.impl_qpid Traceback (most recent call
last):
> 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
> 2012-10-25 14:25:27 TRACE nova.rpc.impl_qpid return method(*args, **kwargs)
> 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
> 2012-10-25 14:25:27 TRACE nova.rpc.impl_qpid nxt_receiver = self.session.next_receiver(timeout=timeout)
> 2012-10-25 14:25:27 TRACE nova.rpc.impl_qpid File "<string>", line 6, in next_receiver
> 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
> t_receiver
> 2012-10-25 14:25:27 TRACE nova.rpc.impl_qpid raise Empty
>
2012-10-25 14:25:27 TRACE nova.rpc.impl_qpid Empty: None
> 2012-10-25 14:25:27 TRACE nova.rpc.impl_qpid
> 2012-10-25 14:25:27 ERROR nova.api.openstack [req-1ad62be7-8eeb-43a5-898c-f3552b9f7748 3faf7062208c456c9a9365ee50bf15cd 561a547e94c7
> 4ce797d0ef1f4bc91f91] Caught error: Timeout while waiting on RPC response.
> 2012-10-25 14:25:27 TRACE nova.api.openstack Traceback (most recent call last):
> 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 _
> _call__
> 2012-10-25 14:25:27 TRACE nova.api.openstack return req.get_response(self.application)
> 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
> 1053, in
get_response
> 2012-10-25 14:25:27 TRACE nova.api.openstack application, catch_exc_info=False)
> 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
> 1022, in call_application
> 2012-10-25 14:25:27 TRACE nova.api.openstack app_iter = application(self.environ, start_response)
> 2012-10-25 14:25:27 TRACE nova.api.openstack File "/usr/lib/python2.6/site-packages/keystone/middleware/auth_token.py", line 176,
> in __call__
> 2012-10-25 14:25:27 TRACE nova.api.openstack return self.app(env, start_response)
> 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,
> in __call__
>
2012-10-25 14:25:27 TRACE nova.api.openstack return resp(environ, start_response)
> 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,
> in __call__
> 2012-10-25 14:25:27 TRACE nova.api.openstack return resp(environ, start_response)
> 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,
> in __call__
> 2012-10-25 14:25:27 TRACE nova.api.openstack return resp(environ, start_response)
> 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",
> line 131, in __call__
> 2012-10-25 14:25:27 TRACE
nova.api.openstack response = self.app(environ, start_response)
> 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,
> in __call__
> 2012-10-25 14:25:27 TRACE nova.api.openstack return resp(environ, start_response)
> 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,
> in __call__
> 2012-10-25 14:25:27 TRACE nova.api.openstack resp = self.call_func(req, *args, **self.kwargs)
> 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,
> in call_func
> 2012-10-25 14:25:27 TRACE
nova.api.openstack return self.func(req, *args, **kwargs)
> 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
> ll__
> 2012-10-25 14:25:27 TRACE nova.api.openstack content_type, body, accept)
> 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
> cess_stack
> 2012-10-25 14:25:27 TRACE nova.api.openstack action_result = self.dispatch(meth, request, action_args)
> 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
> atch
> 2012-10-25 14:25:27 TRACE nova.api.openstack return
method(req=request, **action_args)
> 2012-10-25 14:25:27 TRACE nova.api.openstack File "/usr/lib/python2.6/site-packages/nova/api/openstack/compute/contrib/consoles.py
> ", line 54, in get_vnc_console
> 2012-10-25 14:25:27 TRACE nova.api.openstack console_type)
> 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
> 2012-10-25 14:25:27 TRACE nova.api.openstack return func(self, context, target, *args, **kwargs)
> 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
> nsole
> 2012-10-25 14:25:27 TRACE nova.api.openstack connect_info['internal_access_path']}})
> 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
> 2012-10-25 14:25:27 TRACE nova.api.openstack return _get_impl().call(context, topic, msg, timeout)
> 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
> 2012-10-25 14:25:27 TRACE nova.api.openstack return rpc_amqp.call(context, topic, msg, timeout, Connection.pool)
> 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
> 2012-10-25 14:25:27 TRACE nova.api.openstack rv = list(rv)
> 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__
> 2012-10-25 14:25:27
TRACE nova.api.openstack self.done()
> 2012-10-25 14:25:27 TRACE nova.api.openstack File "/usr/lib64/python2.6/contextlib.py", line 23, in __exit__
> 2012-10-25 14:25:27 TRACE nova.api.openstack self.gen.next()
> 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__
> 2012-10-25 14:25:27 TRACE nova.api.openstack self._iterator.next()
> 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
> me
> 2012-10-25 14:25:27 TRACE nova.api.openstack yield self.ensure(_error_callback, _consume)
> 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
> 2012-10-25 14:25:27 TRACE nova.api.openstack error_callback(e)
> 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
> llback
> 2012-10-25 14:25:27 TRACE nova.api.openstack raise rpc_common.Timeout()
> 2012-10-25 14:25:27 TRACE nova.api.openstack Timeout: Timeout while waiting on RPC response.
>
> Is there anyone can help me?
> Waiting your reply.
>
>
>------------------
>Best Regards
>
>ZhangJialong
>
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>
>
>
>_______________________________________________
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>
>
--
Olivier Archer
Océanographie spatiale - Ifremer
02 98 22 44 84
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