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From "Wido den Hollander (JIRA)" <j...@apache.org>
Subject [jira] [Commented] (CLOUDSTACK-410) vnc_listen not configured in qemu.conf for Ubuntu KVM host
Date Wed, 24 Oct 2012 17:56:12 GMT

    [ https://issues.apache.org/jira/browse/CLOUDSTACK-410?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=13483431#comment-13483431
] 

Wido den Hollander commented on CLOUDSTACK-410:
-----------------------------------------------

This should not be required anymore, but I think I bumped into this one as well.

I did a commit some time ago which would use the Hypervisor IP for setting the VNC address
in the domain XML: https://git-wip-us.apache.org/repos/asf?p=incubator-cloudstack.git;a=commitdiff;h=bc94948e0604e0e5931759be3c3d3155e84686f6

I'll look into this, since my commit should make changing vnc_listen in qemu.conf obsolete.
                
> vnc_listen not configured in qemu.conf for Ubuntu KVM host
> ----------------------------------------------------------
>
>                 Key: CLOUDSTACK-410
>                 URL: https://issues.apache.org/jira/browse/CLOUDSTACK-410
>             Project: CloudStack
>          Issue Type: Bug
>          Components: Install and Setup, KVM
>    Affects Versions: 4.0.0
>            Reporter: Kirk Kosinski
>            Assignee: Wido den Hollander
>              Labels: ubuntu
>             Fix For: 4.0.0
>
>
> The vnc_listen configuration in /etc/libvirt/qemu.conf is left at the default (commented
out) for Ubuntu KVM hosts. The VNC console for VMs will listen on the default of 127.0.0.1:59XX
and will not be accessible to the Console Proxy VM. I noticed this when using the CloudStack-non-OSS-4.0.0-24
build.
> To reproduce:
> 1. Install Ubuntu 12.04.1 Server, install updates.
> 2. Install CloudStack agent on host (run install.sh with "A" option).
> 3. Add the host to CloudStack.
> 4. Launch a VM on the Ubuntu host and try to access the console. The error will be:
> Unable to start console session as connection is refused by the machine you are accessing
> 5. Check "netstat -plnt" on the KVM host to see the VNC session on 127.0.0.1:59XX.

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