[one-users] VM has no VNC configured

Tue Jul 3 10:06:48 PDT 2012

Hmm Im not sure what might be the issue here. Im testing with Chrome  
18.0.1025.142 and works well. Perhaps some Chrome configuration issue?

Hector

En Mon, 02 Jul 2012 15:37:18 +0200, Jan Benadik <jan.benadik at atos.net>  
escribió:

> Chromium 18.0.1025.168
>
> Jan
>
> Dňa 02.07.2012 15:06, Hector Sanjuan wrote / napísal(a):
>
> Ah. good then.
>
> The IP address is not that of the Virtual Machine but of the physical  
> host,
> since vnc is served by the hypervisor in the host.
>
> What version of chrome were you using?
>
> Hector
>
> En Mon, 02 Jul 2012 15:01:38 +0200, Jan Benadik <jan.benadik at atos.net>  
> escribió:
>
> Physical node has IP 10.0.5.21.
> Virtual machine on it has IP 192.168.122.1 (ID 32), clicking on VNC icon  
> in the
> Sunstone session - nothing is displayed (Chrome browser).
> Console of that virtual machine is accessible on 10.0.5.21::5932 (via  
> Vinagre
> viewer), I expected to catch it on 192.168.122.1::5932 ...
>
> BUT - I checked it right now in Firefox and it works corectly ...
>
> Sorry for my mistakes and thanks for your help.
>
> Jan
>
> Dňa 02.07.2012 14:23, Hector Sanjuan wrote / napísal(a):
>
>
> What do you mean on other IP than expected?
>
> Can you try manually running the proxy as I suggested?
>
> Hector
>
> En Mon, 02 Jul 2012 14:14:07 +0200, Jan Benadik <jan.benadik at atos.net>  
> escribió:
>
> BACK, BACK, BACK ...:-)
>
> VNC console works, but on other IP than I expected ...
> When I tried to open port 5932 on IP of physical server (where virtual  
> instance
> runs - via other VNC viewer which I have), it works.
> Why it doesn't work directly in Sunstone UI or OCCI UI?
>
> I'm sure I have something wrong in noVNC installation / setting ...
>
> J.B.
>
> Dňa 02.07.2012 13:57, Jan Benadik wrote / napísal(a):
>
> It doesn't help.
> That websockify process is ran by clicking on icon.
>
> Processes before clicking on icon VNC console:
> root at nebula-3:/home/sk1u06k5# ps aux |grep websoc
> root 6179 0.0 0.0 8068 648 pts/0 S+ 13:51 0:00 grep --color=auto websoc
> root at nebula-3:/home/sk1u06k5#
>
> Processes after clicking to icon VNC console (instance ID 32):
> root at nebula-3:/home/sk1u06k5# ps aux |grep websoc
> oneadmin 6461 4.0 0.4 91628 16808 ? S 13:52 0:00 python  
> /usr/share/opennebula/noVNC/utils/websockify
> 35808 myto:5932
> root 6471 0.0 0.0 8068 652 pts/0 S+ 13:52 0:00 grep --color=auto websoc
> root at nebula-3:/home/sk1u06k5#
>
> But console doesn't work ...:-(
> No open port on that server:
> root at nebula-3:/home/sk1u06k5# nmap one
>
> Starting Nmap 5.21 ( http://nmap.org ) at 2012-07-02 13:56 CEST
> Nmap scan report for one (10.0.1.125)
> Host is up (0.000015s latency).
> Not shown: 996 closed ports
> PORT STATE SERVICE
> 22/tcp open ssh
> 111/tcp open rpcbind
> 2049/tcp open nfs
> 5678/tcp open unknown
>
> Nmap done: 1 IP address (1 host up) scanned in 0.08 seconds
> root at nebula-3:/home/sk1u06k5#
>
>
> J.B.
>
>
>
>
> Dňa 02.07.2012 13:45, Hector Sanjuan wrote / napísal(a):
>
>
> looks like there is a websockify proxy running that shouldnt be there...
>
> try killing the related python process which is taking port 29876+vmid  
> and retry
> opening the vnc console.
>
> Hector
>
> En Mon, 02 Jul 2012 13:40:56 +0200, Jan Benadik <jan.benadik at atos.net>  
> escribió:
>
> Thanks, now it is a little bit better (but only a little bit - VNC still  
> doesn't
> work, no error message on screen ...)
>
> Now I have in /etc/one/occi_templates/small.erb :
> CPU = 1
> MEMORY = 512
> ARCH = "i686"
> GRAPHICS = [
> TYPE = "vnc",
> LISTEN = "0.0.0.0"
> ]
>
> In /etc/one/sunstone-server.conf I have:
> :vnc_proxy_base_port: 29876
> :vnc_proxy_path: /usr/share/opennebula/noVNC/utils/websockify
> :vnc_proxy_support_wss: no
> :vnc_proxy_cert:
> :vnc_proxy_key:
>
> In /etc/one/oned.conf I have:
> VNC_BASE_PORT = 5900
>
> When I click on VNC icon in Sunstone interface, the following message in  
> /var/log/one/sunstone.log
> appears:
>
> Mon Jul 02 12:51:14 2012 [I]: 10.0.3.51 - - [02/Jul/2012 12:51:14] "POST  
> /vm/25/startvnc
> HTTP/1.1" 200 30 0.0023
> Mon Jul 02 12:51:19 2012 [I]: 10.0.3.51 - - [02/Jul/2012 12:51:19] "GET  
> /vmtemplate?timeout=true
> HTTP/1.1" 200 3559 0.0829
> Mon Jul 02 12:51:26 2012 [I]: 10.0.3.51 - - [02/Jul/2012 12:51:26] "GET  
> /group?timeout=true
> HTTP/1.1" 200 311 0.0124
> Mon Jul 02 12:51:47 2012 [I]: 10.0.3.51 - - [02/Jul/2012 12:51:47] "GET  
> /cluster?timeout=true
> HTTP/1.1" 200 27 0.0778
> Mon Jul 02 12:51:57 2012 [I]: 10.0.3.51 - - [02/Jul/2012 12:51:57] "GET  
> /user?timeout=true
> HTTP/1.1" 200 840 0.0099
> Mon Jul 02 12:52:00 2012 [I]: 10.0.3.51 - - [02/Jul/2012 12:52:00] "GET  
> /datastore?timeout=true
> HTTP/1.1" 200 2360 0.0132
> Mon Jul 02 12:52:01 2012 [I]: 10.0.3.51 - - [02/Jul/2012 12:52:01] "GET  
> /vnet?timeout=true
> HTTP/1.1" 200 791 0.0157
> Mon Jul 02 12:52:03 2012 [I]: 10.0.3.51 - - [02/Jul/2012 12:52:03] "GET  
> /vm?timeout=true
> HTTP/1.1" 200 18134 0.0172
> Mon Jul 02 12:52:04 2012 [I]: 10.0.3.51 - - [02/Jul/2012 12:52:04] "GET  
> /image?timeout=true
> HTTP/1.1" 200 6974 0.0143
> Mon Jul 02 12:52:08 2012 [I]: 10.0.3.51 - - [02/Jul/2012 12:52:08] "GET  
> /acl?timeout=true
> HTTP/1.1" 200 377 0.0750
> Mon Jul 02 12:52:11 2012 [I]: 10.0.3.51 - - [02/Jul/2012 12:52:11] "GET  
> /host?timeout=true
> HTTP/1.1" 200 3808 0.0171
> Mon Jul 02 12:52:14 2012 [I]: 10.0.3.51 - - [02/Jul/2012 12:52:14] "GET  
> /host/monitor?title=graph1&monitor_resources=cpu_usage%2Cused_cpu%2Cmax_cpu&history_length=40
> HTTP/1.1" 200 330 0.0121
> Mon Jul 02 12:52:14 2012 [I]: 10.0.3.51 - - [02/Jul/2012 12:52:14] "GET  
> /host/monitor?title=graph2&monitor_resources=mem_usage%2Cused_mem%2Cmax_mem&history_length=40
> HTTP/1.1" 200 398 0.0042
> Mon Jul 02 12:52:14 2012 [I]: 10.0.3.51 - - [02/Jul/2012 12:52:14] "GET  
> /vm/monitor?title=graph3&monitor_resources=total%2Cactive%2Cerror&history_length=40
> HTTP/1.1" 200 293 0.0043
> Mon Jul 02 12:52:14 2012 [I]: 10.0.3.51 - - [02/Jul/2012 12:52:14] "GET  
> /vm/monitor?title=graph4&monitor_resources=net_tx%2Cnet_rx&history_length=40
> HTTP/1.1" 200 274 0.0032
>
> In /etc/one/sunstone-server.error:
>
> File "/usr/share/opennebula/noVNC/utils/websockify", line 282, in  
> websockify_init
> server.start_server()
> File "/usr/share/opennebula/noVNC/utils/websocket.py", line 804, in  
> start_server
> lsock = self.socket(self.listen_host, self.listen_port)
> File "/usr/share/opennebula/noVNC/utils/websocket.py", line 190, in  
> socket
> sock.bind(addrs[0][4])
> File "/usr/lib/python2.7/socket.py", line 224, in meth
> return getattr(self._sock,name)(*args)
> socket.error: [Errno 98] Address already in use
>
> What is wrong?
>
> Jan
>
>
> Dňa 29.06.2012 14:15, Hector Sanjuan wrote / napísal(a):
>
>
> Hello,
>
> I believe your small.erb should rather say:
>
> GRAPHICS = [
> TYPE = "vnc"
> ]
>
> More info:  
> http://opennebula.org/documentation:rel3.4:template#i_o_devices_section
>
> Also remember to set LISTEN if your not accessing the VM from localhost.
>
>
>
>
>
>
>
>
>
>
>

-- 
Hector Sanjuan
OpenNebula Developer