[ovirt-users] novnc error

Fri Jun 13 12:26:06 UTC 2014

Our local Linux ninja rebuilt the underlying server from scratch last
night, to fix another storage issue we were having.  While he was testing
the storage FIX, he discovered that novnc is up and running this morning.
 There must have been a bad configuration somewhere along the way that was
causing the problem.  To confirm, however, I tested with IP and FQDN, and
only FQDN works, as it should, I believe.

I really appreciate everyone's help on this problem!!

On Fri, Jun 13, 2014 at 8:10 AM, Frantisek Kobzik <fkobzik at redhat.com>
wrote:

> Hi Garrett,
>
> just a question about accessing the engine via the browser: do you access
> engine via the fqdn you typed in in the engine-setup? For instance, if you
> issue the certificates for 'mycompany.com' and use let's say ip address
> in the browser, websockify won't work...
>
> Cheers,
> Franta
>
>
> ----- Original Message -----
> From: "Garrett Baltezegar" <my91rt at gmail.com>
> To: "Alon Bar-Lev" <alonbl at redhat.com>
> Cc: users at ovirt.org
> Sent: Thursday, June 12, 2014 11:50:30 PM
> Subject: Re: [ovirt-users] novnc error
>
>
>
> Python-websockify - 0.5.1-1.e16.no arch
>
> Numpy isn't installed
> On Jun 12, 2014 5:15 PM, "Alon Bar-Lev" < alonbl at redhat.com > wrote:
>
>
>
>
> ----- Original Message -----
> > From: "Garrett Baltezegar" < my91rt at gmail.com >
> > To: "Alon Bar-Lev" < alonbl at redhat.com >
> > Cc: users at ovirt.org
> > Sent: Friday, June 13, 2014 12:12:28 AM
> > Subject: Re: [ovirt-users] novnc error
> >
> > I've checked /var/log/messages a few times, but it doesn't seem like much
> > is being written to it; the last entry I have is from ~6 hours ago.
> >
> > When running
> >
> "/usr/share/ovirt-engine/services/ovirt-websocket-proxy/ovirt-websocket-proxy.py
> > --debug start" I see the following information as the service is
> starting:
> >
> > WARNING: no 'numpy' module, HyBi protocol will be slower
> > ovirt-websocket-proxy[14511] DEBUG _daemon:403 daemon entry pid=14511
> > ovirt-websocket-proxy[14511] DEBUG _daemon:404 background=False
> > ovirt-websocket-proxy[14511] DEBUG loadFile:70 loading config
> > '/usr/share/ovirt-
> > engine/services/ovirt-websocket-proxy/ovirt-websocket-proxy.conf'
> > ovirt-websocket-proxy[14511] DEBUG loadFile:70 loading config
> > '/etc/ovirt-engine
> > /ovirt-websocket-proxy.conf.d/10-setup.conf'
> > ovirt-websocket-proxy[14511] DEBUG _daemon:440 I am a daemon 14511
> > ovirt-websocket-proxy[14511] DEBUG _setLimits:377 Setting rlimits
> > WebSocket server settings:
> > - Listen on *:6100
> > - Flash security policy server
> > - SSL/TLS support
> > - Deny non-SSL/TLS connections
> > - proxying from *:6100 to targets in /dummy
> >
> >
> >
> > I see the following info after I attempted a novnc connection through the
> > browser:
> >
> > 1: 10.255.239.1 : new handler Process
> > 1: handler exception: WSRequestHandler instance has no attribute
> 'last_code'
> > 1: Traceback (most recent call last):
> > File "/usr/lib/python2.6/site-packages/websockify/websocket.py", line
> 696,
> > in top_new_client
> > self.client = self.do_handshake(startsock, address)
> > File "/usr/lib/python2.6/site-packages/websockify/websocket.py", line
> 628,
> > in do_handshake
> > if wsh.last_code == 101:
> > AttributeError: WSRequestHandler instance has no attribute 'last_code'
> >
> >
>
> What version of python-websockify do you have?
> What version of numpy do you have (if any)?
>
> > Thanks!
> >
> >
> > On Thu, Jun 12, 2014 at 4:56 PM, Alon Bar-Lev < alonbl at redhat.com >
> wrote:
> >
> > >
> > >
> > > ----- Original Message -----
> > > > From: "Garrett Baltezegar" < my91rt at gmail.com >
> > > > To: "Alon Bar-Lev" < alonbl at redhat.com >
> > > > Cc: users at ovirt.org
> > > > Sent: Thursday, June 12, 2014 11:49:50 PM
> > > > Subject: Re: [ovirt-users] novnc error
> > > >
> > > > It looks like a blank page loads. Just tried this in both Chrome and
> > > > Internet Explorer, and got the same result.
> > > >
> > > > The proxy is installed locally on the ovirt server, by the way. Nmap
> > > shows
> > > > port 6100 TCP listening.
> > >
> > > do you see anything relevant at /var/log/messages?
> > >
> > > try to stop the ovirt-websocket-proxy service and run it in debug mode:
> > >
> > > # su - -s /bin/sh ovirt
> > > $
> > >
> /usr/share/ovirt-engine/services/ovirt-websocket-proxy/ovirt-websocket-proxy.py
> > > --debug start
> > >
> > > see what you get.
> > >
> > > >
> > > > Thanks for the quick response!
> > > > On Jun 12, 2014 4:39 PM, "Alon Bar-Lev" < alonbl at redhat.com > wrote:
> > > >
> > > > >
> > > > >
> > > > > ----- Original Message -----
> > > > > > From: "Garrett Baltezegar" < my91rt at gmail.com >
> > > > > > To: users at ovirt.org
> > > > > > Sent: Thursday, June 12, 2014 11:33:09 PM
> > > > > > Subject: [ovirt-users] novnc error
> > > > > >
> > > > > > Hello everyone,
> > > > > >
> > > > > > I'm running into an error getting novnc up and running with
> ovirt,
> > > and
> > > > > I'm
> > > > > > hoping someone can help.
> > > > > >
> > > > > > My system is a CentOS minimal x86_64 install running ovirt fine.
> I
> > > have
> > > > > > created VMs and I'm able to configure the console options. When I
> > > > > attempt to
> > > > > > connect to them, however, I get a Server disconnected (code:
> 1006)
> > > error.
> > > > > > I've searched online for a solution, but everything seems to
> point to
> > > > > simply
> > > > > > running the engine-setup configuration utility and installing the
> > > > > ca.crt. I
> > > > > > have tried both of these things, but I keep getting the same
> > > message, in
> > > > > > Internet Explorer, Chrome and Firefox.
> > > > > >
> > > > > > Disabled iptables and selinux.
> > > > > > Connected directly to VM with VNC
> > > > > > Checked ovirt-websocket-proxy, and it is running - haven't
> touched
> > > config
> > > > > > file - SSL=true
> > > > > > Installed ca.crt - multiple times
> > > > > > Reinstalled ovirt - clean first, the reinstall.
> > > > > > Reinstalled ca.crt
> > > > > >
> > > > > > Nothing has helped so far. Does anyone have any ideas? I have a
> > > > > > straight-forward setup using engine-setup; accepting the default
> > > answer
> > > > > most
> > > > > > of the time. GlusterFS being one of the non-defaults.
> > > > > >
> > > > > > I appreciate your suggestions!
> > > > >
> > > > > What happens if you access port 6100 at engine machine?
> > > > >
> > > > > https://host:6100
> > > > >
> > > > > >
> > > > > > GB
> > > > > >
> > > > > > _______________________________________________
> > > > > > Users mailing list
> > > > > > Users at ovirt.org
> > > > > > http://lists.ovirt.org/mailman/listinfo/users
> > > > > >
> > > > >
> > > >
> > >
> >
>
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>
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