<div dir="ltr"><div><br></div><div>Attached Firefox and Chrome screenshots of Certificates.<br></div><div>errors thrown by websockify<br>Firefox: 1: handler exception: [Errno 1] _ssl.c:1359: error:14094418:SSL routines:SSL3_READ_BYTES:tlsv1 alert unknown ca<br>
</div><div>Chrome: 11: handler exception: WSRequestHandler instance has no attribute 'last_code'<br><br></div><div>For Firefox it looks like firefox needs a bit of proding to get it to accept the Websocket CA Cert:<br>
<a href="https://github.com/kanaka/websockify/issues/34">https://github.com/kanaka/websockify/issues/34</a><br><br></div><div>The error generated by chrome seems to be a websockify issue: <br><a href="https://github.com/kanaka/noVNC/issues/86">https://github.com/kanaka/noVNC/issues/86</a><br>
<a href="https://github.com/kanaka/websockify/issues/22#issuecomment-3263065">https://github.com/kanaka/websockify/issues/22#issuecomment-3263065</a><br><a href="https://github.com/kanaka/noVNC/issues/177">https://github.com/kanaka/noVNC/issues/177</a><br>
<br></div><div>In
any event I got both Chrome and Firefox working by manually browsing
to: <a href="https://ENGINEFQDN:6100">https://ENGINEFQDN:6100</a> and accepting the self signed cert<br></div><div><br>Not pretty but it worked.<br></div><div><br></div>- DHC</div><div class="gmail_extra"><br><br><div class="gmail_quote">
On Thu, Aug 1, 2013 at 2:08 PM, Alon Bar-Lev <span dir="ltr"><<a href="mailto:alonbl@redhat.com" target="_blank">alonbl@redhat.com</a>></span> wrote:<br><blockquote class="gmail_quote" style="margin:0 0 0 .8ex;border-left:1px #ccc solid;padding-left:1ex">
<div class="im"><br>
<br>
----- Original Message -----<br>
> From: "Dead Horse" <<a href="mailto:deadhorseconsulting@gmail.com">deadhorseconsulting@gmail.com</a>><br>
</div><div class="im">> To: "Alon Bar-Lev" <<a href="mailto:alonbl@redhat.com">alonbl@redhat.com</a>><br>
> Cc: "users" <<a href="mailto:users@ovirt.org">users@ovirt.org</a>><br>
> Sent: Thursday, August 1, 2013 9:59:14 PM<br>
> Subject: Re: [Users] Questions on ovirt 3.3 browser based spice/novnc working<br>
><br>
> That did the trick for getting the websocket proxy configured ( i backed<br>
> out all my changes prior to running engine-setup). I do notice that it<br>
> still seems to leave the ovirt-websocket-proxy.conf in it's default state<br>
> and makes no dedications to it. Instead it generated<br>
> /etc/ovirt-engine/ovirt-websocket-proxy.conf.d/10-setup.conf<br>
><br>
> I also noted engine setup generated:<br>
> /etc/pki/ovirt-engine/certs/websocket-proxy.cer<br>
> /etc/pki/ovirt-engine/keys/websocket-proxy.p12<br>
> /etc/pki/ovirt-engine/keys/websocket-proxy.key.nopass<br>
> /etc/pki/ovirt-engine/requests/websocket-proxy.req<br>
><br>
> None the less still neither spice nor novnc will connect. I tried changing<br>
> Engine:6100 to EngineIP:6100 so that IP would be used instead. However<br>
> using either the FQDN or IP still yielded the same results.<br>
<br>
</div>You should not touch anything... all should be configured...<br>
Make sure your browser trust the *CA* of the engine and not the engine certificate directly.<br>
And try to open vnc console via webadmin.<br>
<div class="HOEnZb"><div class="h5"><br>
> There was nothing interesting in the logs either. I do notice that whilst<br>
> the websocket-proxy service is running I never see an websockify processes<br>
> but instead in /var/log/messages I see:<br>
> Aug 1 13:44:10 ovirtfoo ovirt-websocket-proxy.py[435]: 11: handler<br>
> exception: [Errno 1] _ssl.c:1359: error:14094418:SSL<br>
> routines:SSL3_READ_BYTES:tlsv1 alert unknown ca<br>
><br>
> Thus I changed SSL_ONLY=True to SSL_ONLY=False in<br>
> /etc/ovirt-engine/ovirt-websocket-proxy.conf.d/10-setup.conf and restarted<br>
> engine and websocket-proxy<br>
> No dice it still generated the same error as above during an attempted<br>
> connection to /var/log/messages<br>
><br>
> I also not the following error message at VM power off (albeit I am<br>
> guessing it has nothing to do with this issue):<br>
> 2013-08-01 13:41:03,742 ERROR<br>
> [org.ovirt.engine.core.vdsbroker.DestroyVmVDSCommand] (pool-6-thread-50)<br>
> [304efb3e] VDS::destroy Failed destroying vm<br>
> fec3260c-871a-4fbe-a006-9eee4fbfbbcc in vds =<br>
> 5713e5c8-6252-4bce-a3f6-bbd8e1e6eb57 : ovirtnodefoo, error =<br>
> org.ovirt.engine.core.vdsbroker.vdsbroker.VDSErrorException:<br>
> VDSGenericException: VDSErrorException: Failed to DestroyVDS, error =<br>
> Unexpected exception<br>
><br>
> - DHC<br>
><br>
><br>
> On Thu, Aug 1, 2013 at 1:07 PM, Alon Bar-Lev <<a href="mailto:alonbl@redhat.com">alonbl@redhat.com</a>> wrote:<br>
><br>
> > If you install the proxy on the engine machine you just need:<br>
> ><br>
> > # yum install ovirt-engine-websocket-proxy<br>
> > # engine-setup<br>
> ><br>
> > then answer yes when prompt if you like to configure websocket proxy.<br>
> ><br>
> > you can execute engine-setup again even if you already installed.<br>
> ><br>
> > ----- Original Message -----<br>
> > > From: "Dead Horse" <<a href="mailto:deadhorseconsulting@gmail.com">deadhorseconsulting@gmail.com</a>><br>
> > > To: "<<a href="mailto:users@ovirt.org">users@ovirt.org</a>>" <<a href="mailto:users@ovirt.org">users@ovirt.org</a>><br>
> > > Sent: Thursday, August 1, 2013 9:01:47 PM<br>
> > > Subject: [Users] Questions on ovirt 3.3 browser based spice/novnc working<br>
> > ><br>
> > > After Referencing:<br>
> > > <a href="http://www.ovirt.org/Features/noVNC_console" target="_blank">http://www.ovirt.org/Features/noVNC_console</a><br>
> > > <a href="http://www.ovirt.org/Features/SpiceHTML5" target="_blank">http://www.ovirt.org/Features/SpiceHTML5</a><br>
> > ><br>
> > > and looking at some of the related engine code.<br>
> > ><br>
> > > I am still attempting to get the spice/novnc browser based consoles to<br>
> > work.<br>
> > ><br>
> > > I am working from a build from master yesterday I used to upgrade over a<br>
> > > previous 3.3 master build from about a month back.<br>
> > ><br>
> > > VDSM version on host is 4.12.0 built minutes ago.<br>
> > ><br>
> > > I have installed and configured the websocket proxy like so:<br>
> > ><br>
> > > Set WebSocketProxy to engine ENGINEIP port 6100<br>
> > > engine-config -s WebSocketProxy=ENGINEIP:6100<br>
> > ><br>
> > > /usr/share/ovirt-engine/bin/pki-enroll-pkcs12.sh --name=websocket-proxy<br>
> > > --password=install --subject="/C=US/O=DHC/CN=ENGINEFQDN"<br>
> > ><br>
> > > This generates:<br>
> > > /etc/pki/ovirt-engine/keys/websocket-proxy.p12<br>
> > > /etc/pki/ovirt-engine/certs/websocket-proxy.cer<br>
> > > /etc/pki/ovirt-engine/requests/websocket-proxy.req<br>
> > ><br>
> > > However it does not generate the key that websockify wants so we do:<br>
> > > openssl pkcs12 -in websocket-proxy.p12 -nocerts -nodes -out<br>
> > > /etc/pki/ovirt-engine/keys/websocket-proxy.key<br>
> > ><br>
> > > The configuration of ovirt-websocket-proxy:<br>
> > > PROXY_HOST=*<br>
> > > PROXY_PORT=6100<br>
> > > SOURCE_IS_IPV6=False<br>
> > > SSL_CERTIFICATE=/etc/pki/ovirt-engine/certs/websocket-proxy.cer<br>
> > > SSL_KEY=/etc/pki/ovirt-engine/keys/websocket-proxy.key<br>
> > > FORCE_DATA_VERIFICATION=False<br>
> > > CERT_FOR_DATA_VERIFICATION=/etc/pki/ovirt-engine/certs/engine.cer<br>
> > > SSL_ONLY=True<br>
> > > TRACE_ENABLE=False<br>
> > > TRACE_FILE=<br>
> > > ENGINE_USR="/usr/share/ovirt-engine"<br>
> > ><br>
> > > Install spice-html5<br>
> > > git clone <a href="http://anongit.freedesktop.org/git/spice/spice-html5.git" target="_blank">http://anongit.freedesktop.org/git/spice/spice-html5.git</a><br>
> > > mv spice-html5 /usr/share<br>
> > ><br>
> > > Test spice:<br>
> > > In Webadmin UI we set create a VM, set display as spice, start it and set<br>
> > > it's console to spice-html5.<br>
> > > Result spice-html client opens in a new tab but does not connect.<br>
> > ><br>
> > > From engine.log:<br>
> > > 2013-08-01 12:49:52,352 INFO<br>
> > [org.ovirt.engine.core.bll.SetVmTicketCommand]<br>
> > > (ajp--127.0.0.1-8702-9) Running command: SetVmTicketCommand internal:<br>
> > false.<br>
> > > Entities affected : ID: fec3260c-871a-4fbe-a006-9eee4fbfbbcc Type: VM<br>
> > > 2013-08-01 12:49:52,371 INFO<br>
> > > [org.ovirt.engine.core.vdsbroker.vdsbroker.SetVmTicketVDSCommand]<br>
> > > (ajp--127.0.0.1-8702-9) START, SetVmTicketVDSCommand(HostName =<br>
> > > ovirtnodefoo, HostId = 5713e5c8-6252-4bce-a3f6-bbd8e1e6eb57,<br>
> > > vmId=fec3260c-871a-4fbe-a006-9eee4fbfbbcc, ticket=TKfzUQJLLrUI,<br>
> > > validTime=120,m userName=admin@internal,<br>
> > > userId=fdfc627c-d875-11e0-90f0-83df133b58cc), log id: 5d258049<br>
> > > 2013-08-01 12:49:52,445 INFO<br>
> > > [org.ovirt.engine.core.vdsbroker.vdsbroker.SetVmTicketVDSCommand]<br>
> > > (ajp--127.0.0.1-8702-9) FINISH, SetVmTicketVDSCommand, log id: 5d258049<br>
> > ><br>
> > > Test novnc:<br>
> > > In Webadmin UI we set create a VM, set display as VNC, start it and set<br>
> > it's<br>
> > > console to novnc.<br>
> > > Result novnc client opens in a new tab but does not connect, but does<br>
> > display<br>
> > > error: "Server disconnected (code: 1006)<br>
> > ><br>
> > > From engine.log:<br>
> > > 2013-08-01 12:50:44,800 INFO<br>
> > [org.ovirt.engine.core.bll.SetVmTicketCommand]<br>
> > > (ajp--127.0.0.1-8702-9) Running command: SetVmTicketCommand internal:<br>
> > false.<br>
> > > Entities affected : ID: fec3260c-871a-4fbe-a006-9eee4fbfbbcc Type: VM<br>
> > > 2013-08-01 12:50:44,833 INFO<br>
> > > [org.ovirt.engine.core.vdsbroker.vdsbroker.SetVmTicketVDSCommand]<br>
> > > (ajp--127.0.0.1-8702-9) START, SetVmTicketVDSCommand(HostName =<br>
> > > ovirtnodefoo, HostId = 5713e5c8-6252-4bce-a3f6-bbd8e1e6eb57,<br>
> > > vmId=fec3260c-871a-4fbe-a006-9eee4fbfbbcc, ticket=IPWOWh6U9erd,<br>
> > > validTime=120,m userName=admin@internal,<br>
> > > userId=fdfc627c-d875-11e0-90f0-83df133b58cc), log id: bff6161<br>
> > > 2013-08-01 12:50:44,917 INFO<br>
> > > [org.ovirt.engine.core.vdsbroker.vdsbroker.SetVmTicketVDSCommand]<br>
> > > (ajp--127.0.0.1-8702-9) FINISH, SetVmTicketVDSCommand, log id: bff6161<br>
> > ><br>
> > > I verified connection of both the spice/vnc console directly at the host<br>
> > > level with a quick connect via virt-viewer.<br>
> > ><br>
> > > A quick scan with nmap of engine and host to verify sockets are open:<br>
> > ><br>
> > > Nmap scan report for engine<br>
> > > Host is up (0.0042s latency).<br>
> > > Not shown: 995 closed ports<br>
> > > PORT STATE SERVICE<br>
> > > 22/tcp open ssh<br>
> > > 80/tcp open http<br>
> > > 111/tcp open rpcbind<br>
> > > 443/tcp open https<br>
> > > 6100/tcp open synchronet-db<br>
> > ><br>
> > > Nmap scan report for host<br>
> > > Host is up (0.0045s latency).<br>
> > > Not shown: 997 closed ports<br>
> > > PORT STATE SERVICE<br>
> > > 22/tcp open ssh<br>
> > > 111/tcp open rpcbind<br>
> > > 5900/tcp open vnc<br>
> > ><br>
> > > For grins I stopped the websocket proxy and manually started a websockify<br>
> > > like so:<br>
> > > websockify <a href="http://3.57.111.11:6100" target="_blank">3.57.111.11:6100</a> <a href="http://3.57.111.12:5900" target="_blank">3.57.111.12:5900</a><br>
> > > --cert=/etc/pki/ovirt-engine/certs/websocket-proxy.cer<br>
> > > --key=/etc/pki/ovirt-engine/keys/websocket-proxy.key<br>
> > ><br>
> > > WARNING: no 'numpy' module, HyBi protocol is slower or disabled<br>
> > > WebSocket server settings:<br>
> > > - Listen on ENGINEIP:6100<br>
> > > - Flash security policy server<br>
> > > - SSL/TLS support<br>
> > > - proxying from ENGINEIP:6100 to HOSTIP:5900<br>
> > ><br>
> > > Attempting another connection via<br>
> > > <a href="https://ENGINEFQDN//ovirt-engine-novnc-main.html?host=ENGINEIP&port=6100" target="_blank">https://ENGINEFQDN//ovirt-engine-novnc-main.html?host=ENGINEIP&port=6100</a><br>
> > > results in:<br>
> > ><br>
> > > 1: handler exception: [Errno 1] _ssl.c:1359: error:14094418:SSL<br>
> > > routines:SSL3_READ_BYTES:tlsv1 alert unknown ca<br>
> > ><br>
> > ><br>
> > > I should also note in case it matters that the SSLEnabled=false, and<br>
> > > EnableSpiceRootCertificateValidation are both set as false are set in my<br>
> > > engine options.<br>
> > ><br>
> > > Am I doing something wrong here, I don't see any reason this should not<br>
> > work?<br>
> > ><br>
> > > - DHC<br>
> > ><br>
> > > _______________________________________________<br>
> > > Users mailing list<br>
> > > <a href="mailto:Users@ovirt.org">Users@ovirt.org</a><br>
> > > <a href="http://lists.ovirt.org/mailman/listinfo/users" target="_blank">http://lists.ovirt.org/mailman/listinfo/users</a><br>
> > ><br>
> ><br>
><br>
</div></div></blockquote></div><br></div>