Hello,
which version of OpenNebula are you using?
It looks like wsproxy process is not conveniently terminated after closing
the connection. A more convinient workaround would be to kill the wsproxy
process in the frontend manually I guess.
I have opened a ticket to keep track of this and see if I can reproduce it
as well. http://dev.opennebula.org/issues/1201
Hector
En Sat, 31 Mar 2012 11:24:44 +0200, biro lehel <[email protected]>
escribió:
Hello,
I seem to have a noVNC-related issue. From time-to-time, I get a "Server
disconnected" error, when accessing my VM's through VNC. I've noticed
that it usually (only) happens when I was previously connected to that
specific VM (for which the error occurs) through VNC for an extended
period of time (but not more than 10-15 minutes), closed the connection,
and then tried to reconnect (this is where I get the error). It never
happened (so far) in situations other than this, if the VNC-connections
are short-termed in time, I can close and reconnect to VM's through VNC
as many times as I want.
The only workaround I've found so far is rebooting both the front-end
and the respective host, which, as you can imagine, is rather
inconvenient to do each time this error occurs.
sunstone.log contains the following about the
error:
Starting vnc proxy: /usr/share/one/noVNC/utils/wsproxy.py 35822 pcls:5946
/usr/lib/one/sunstone/models/SunstoneServer.rb:234: warning: Insecure
world writable dir /usr/X11R6/bin in PATH, mode 040777
127.0.0.1 - - [31/Mar/2012 12:08:17] "POST /vm/46/startvnc HTTP/1.1" 200
30 0.1036
127.0.0.1 - - [31/Mar/2012 12:08:17] "GET
/vendor/jQueryUI/images/ui-bg_glass_55_fbf9ee_1x400.png HTTP/1.1" 200
120 0.0116
Traceback (most recent call last):
File "/usr/share/one/noVNC/utils/wsproxy.py", line 282, in <module>
server.start_server()
File "/usr/share/one/noVNC/utils/websocket.py", line 794, in
start_server
lsock = self.socket(self.listen_host, self.listen_port)
File "/usr/share/one/noVNC/utils/websocket.py", line 185, in socket
sock.bind(addrs[0][4])
File "/usr/lib64/python2.7/socket.py", line 222, in meth
return getattr(self._sock,name)(*args)
socket.error: [Errno 98] Address already in use
127.0.0.1 - - [31/Mar/2012 12:08:32] "POST /vm/46/stopvnc HTTP/1.1" 200
- 0.0856
Since I'm not an expert in Python, I didn't want to dig myself into the
above-named files so far.
Any ideas what should I check, or what should I do?
Thank you,
Lehel.
--
Hector Sanjuan
OpenNebula Developer
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