[Users] noVNC server disconnects

[Alon Bar-Lev]

----- Original Message -----
> From: "Mitja Mihelič" <mitja.mihelic at arnes.si>
> To: "Nicolas Ecarnot" <nicolas at ecarnot.net>, users at ovirt.org
> Sent: Tuesday, October 15, 2013 10:25:36 AM
> Subject: Re: [Users] noVNC server disconnects
> 
> On 10/14/2013 05:08 PM, Nicolas Ecarnot wrote:
> > Le 14/10/2013 16:57, Mitja Mihelič a écrit :
> >> Hi!
> >>
> >> I am trying to setup noVNC. As I try to open a console I get a red bar
> >> at the top of the page saying "Server disconnected (code: 1006)".
> >> I have followed the instructions here:
> >> http://www.ovirt.org/Features/noVNC_console (Setup Websocket Proxy on
> >> the Enging Post Install).
> >> I have imported the https://server.example.com/ca.crt into my browser
> >> (Firefox and Chrome).
> >>
> >> The only thing that gets logged to server.log when I try to open the
> >> noVNC console is:
> >> 2013-10-14 16:39:51,803 INFO
> >> [org.ovirt.engine.core.bll.SetVmTicketCommand] (ajp--127.0.0.1-8702-3)
> >> Running command: SetVmTicketCommand internal: false. Entities affected
> >> :  ID: 43efe22e-67c2-4bb2-a089-05dc8770efd6 Type: VM
> >> 2013-10-14 16:39:51,807 INFO
> >> [org.ovirt.engine.core.vdsbroker.vdsbroker.SetVmTicketVDSCommand]
> >> (ajp--127.0.0.1-8702-3) START, SetVmTicketVDSCommand(HostName =
> >> server.example.com, HostId = bf21cb8f-9a63-40b9-9f18-4f6fc74f74f1,
> >> vmId=43efe22e-67c2-4bb2-a089-05dc8770efd6, ticket=aicJH+Rf0F/C,
> >> validTime=120,m userName=myuser,
> >> userId=fa4c5381-04d8-11e3-9045-b4f33f63d7d4), log id: 3504f642
> >> 2013-10-14 16:39:51,848 INFO
> >> [org.ovirt.engine.core.vdsbroker.vdsbroker.SetVmTicketVDSCommand]
> >> (ajp--127.0.0.1-8702-3) FINISH, SetVmTicketVDSCommand, log id: 3504f642
> >>
> >> We are running a fresh oVirt 3.3 on CentOS 6.4 with the following
> >> versions of packages:
> >> ovirt-engine-3.3.0-4.el6.noarch
> >> ovirt-engine-backend-3.3.0-4.el6.noarch
> >> ovirt-engine-cli-3.3.0.4-1.el6.noarch
> >> ovirt-engine-dbscripts-3.3.0-4.el6.noarch
> >> ovirt-engine-lib-3.3.0-4.el6.noarch
> >> ovirt-engine-restapi-3.3.0-4.el6.noarch
> >> ovirt-engine-sdk-python-3.3.0.6-1.el6.noarch
> >> ovirt-engine-setup-3.3.0-4.el6.noarch
> >> ovirt-engine-setup-plugin-allinone-3.3.0-4.el6.noarch
> >> ovirt-engine-tools-3.3.0-4.el6.noarch
> >> ovirt-engine-userportal-3.3.0-4.el6.noarch
> >> ovirt-engine-webadmin-portal-3.3.0-4.el6.noarch
> >> ovirt-engine-websocket-proxy-3.3.0-4.el6.noarch
> >> ovirt-host-deploy-1.1.1-1.el6.noarch
> >> ovirt-host-deploy-java-1.1.1-1.el6.noarch
> >> ovirt-host-deploy-offline-1.1.1-1.el6.noarch
> >> ovirt-image-uploader-3.3.0-1.el6.noarch
> >> ovirt-iso-uploader-3.3.0-1.el6.noarch
> >> ovirt-log-collector-3.3.0-1.el6.noarch
> >> ovirt-release-el6-8-1.noarch
> >> novnc-0.4-2.el6.noarch
> >>
> >> Kind regards,
> >> Mitja
> >>
> >
> > Don't know if it could help, but I restarted engine-setup on the
> > manager and let it manage the websocketproxy settings.
> > Restarted it, and has to accept the certificate on my browser, and it
> > worked. (https://fqdn:port_number)
> >
> Thank you Nicolas. After following your advice noVNC console connection
> works.
> 
> The steps required to make it work still seem a bit confusing for the
> users. Go to the fqdn:port, accept certificate, go back to the user
> portal, start console.

Best to trust the engine internal CA and not per certificate.

Go to http://engine/ca.crt, download the certificate and add to trusted certificate authority for web sites.

> 
> Regards,
> Mitja
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