No application listening 5900 on compute node.
2013/7/30 Mahardhika <[email protected]> > 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 <[email protected]> > >> 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 >> ${instance-uuid} novnc', >> hzwangpan@myhost:~$ 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 <[email protected]> >> *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"<[email protected]>,"openstack"< >> [email protected]> >> *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 <[email protected]> >> >>> >>> 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 >>> >>> 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 : [email protected] >>> Unsubscribe : http://lists.openstack.org/cgi-bin/mailman/listinfo/openstack >>> >>> >>> >>> >> >> -- >> Regards, >> Mahardhika Gilang >> >> *PT. Andalabs Technology * >> Gedung Gravira >> Jl. Cideng Barat no. 54 >> Jakarta Pusat 10150 >> >> HP : 0852 139 55861 >> Email : [email protected] >> > > > > >
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