[Openstack] can not access vm via vnc(grizzly)
Mahardhika
mahardika.gilang at andalabs.com
Tue Jul 30 03:02:16 UTC 2013
You should check on machine that running compute node (nova-compute), it
will be /qemu-system-x
#netstat -tulpn
On 7/30/2013 9:52 AM, sam lee wrote:
> I doesn't find any application listening port 5900 on controller node,
> Do I miss something?
>
>
> 2013/7/29 Wangpan <hzwangpan at corp.netease.com
> <mailto:hzwangpan at corp.netease.com>>
>
> vnc is supported by qemu, so we needn't to install a vnc-server
> into instance.
> you may check the vnc connection by connecting it directly on the
> host by a vnc client,
> 1. virsh dumpxml ${instance-uuid}
> 2. get the vnc port: like 5900 or 59XX
> 3. get the vnc bind address: like 127.0.0.1 or 0.0.0.0(same as the
> vncserver_listen = 127.0.0.1 in nova.conf)
> 4. make a port forwarding to the host by ssh and set the proxy in
> vnc client if your vncserver_listen = 127.0.0.1
> 5. set the target ip address to the host of instance and the vnc
> port 59XX to the vnc client and connect to the instance
> <graphics type='vnc' port='5900' autoport='yes' listen='127.0.0.1'
> keymap='en-us'>
> <listen type='address' address='127.0.0.1'/>
> </graphics>
> if this is ok, then may be the vncproxy type you config is wrong,
> there are two types :'novnc' and 'xvpvnc', and in my env, the
> 'novnc' is used,
> the novnc service need be installed on the host,
> then you can get the vnc-console by 'nova get-vnc-console
> ${instance-uuid} novnc',
> hzwangpan at myhost:~$ <mailto:hzwangpan at myhost:%7E$> nova
> get-vnc-console e4975b9f-95d0-4223-8df9-7d4f017b5de7 novnc
> +-------+-------------------------------------------------------------------------------------+
> | Type | Url |
> +-------+-------------------------------------------------------------------------------------+
> | novnc |
> http://xxx.xxx.xxx.xxx:6080/vnc_auto.html?token=45fc8fc6-4488-4b4f-9b20-53de67d9ef8d
> |
> +-------+-------------------------------------------------------------------------------------+
> the ip of Url is same as the config novncproxy_base_url =
> http://xxx.xxx.xxx.xxx:6080/vnc_auto.html in the nova.conf.
> then you can try to open the url in the browser like google chrome
> of firefox(html5/websocket should be supported).
> the vnc console will be open if there is no error.
> 2013-07-29
> ------------------------------------------------------------------------
> Wangpan
> ------------------------------------------------------------------------
> *发件人:*Mahardhika <mahardika.gilang at andalabs.com
> <mailto:mahardika.gilang at andalabs.com>>
> *发送时间:*2013-07-29 16:07
> *主题:*Re: [Openstack] can not access vm via vnc(grizzly)
> *收件人:*"sam lee"<lixq2000 at gmail.com
> <mailto:lixq2000 at gmail.com>>,"openstack"<openstack at lists.openstack.org
> <mailto:openstack at lists.openstack.org>>
> *抄送:*
> Have you tried to used console on horizon dashboard? vnc must be
> installed on instance first, like tiger-vnc
> On 7/29/2013 2:53 PM, sam lee wrote:
>> yes.
>>
>>
>> 2013/7/29 Mahardhika <mahardika.gilang at andalabs.com
>> <mailto:mahardika.gilang at andalabs.com>>
>>
>>
>> Does the nova novnc start well?
>>
>> On 7/29/2013 2:14 PM, sam lee wrote:
>>> Hi all,
>>>
>>> I am installing openstack grizzly on redhat 6.4. when I
>>> created a instances successfully and tried to access it via
>>> vnc, it had no response. the log file xvpvncproxy.log shows
>>> an error as below:
>>>
>>> Host: 172.16.2.91:6081 <http://172.16.2.91:6081/>
>>>
>>> Referer:
>>> http://172.16.2.91/dashboard/project/instances/e1f21ec1-7dfd-452b-ab3e-88ecfabc0929/
>>>
>>> User-Agent: Mozilla/5.0 (Windows NT 6.1)
>>> AppleWebKit/537.31 (KHTML, like Gecko)
>>> Chrome/26.0.1410.64 Safari/537.31
>>>
>>> 2013-07-29 10:35:18.231 3111 INFO nova.XCP VNC
>>> Proxy.wsgi.server [-] Traceback (most recent call last):
>>>
>>> File
>>> "/usr/lib/python2.6/site-packages/eventlet/wsgi.py",
>>> line 393, in handle_one_response
>>>
>>> for data in result:
>>>
>>> TypeError: 'NoneType' object is not iterable
>>>
>>>
>>> Anyone has encountered the same question before? thanks in
>>> advance.
>>>
>>>
>>> _______________________________________________
>>> Mailing list: http://lists.openstack.org/cgi-bin/mailman/listinfo/openstack
>>> Post to : openstack at lists.openstack.org <mailto:openstack at lists.openstack.org>
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>>
>>
>
>
> --
> Regards,
> Mahardhika Gilang
>
> *PT. Andalabs Technology *
> Gedung Gravira
> Jl. Cideng Barat no. 54
> Jakarta Pusat 10150
>
> HP : 0852 139 55861
> Email : mahardika.gilang at andalabs.com
> <mailto:mahardika.gilang at andalabs.com>
>
>
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