[one-users] problem setting up libvirt-bin (debian 6 x86_64)

[Javier Fontan]

Do you have that problem only when live migrating or for all the commands?

QEMU_PROTOCOL variable is only used for live migrations as it is
needed to connect to the remote machine. The rest of the commands use
unix sockets so TLS should not be a problem. Are unix sockets enabled
in your libvirt configuration? If this is true then you can try to
force the connection to these sockets changing in kvmrc:

LIBVIRT_URI=qemu:///system

to

LIBVIRT_URI=qemu+unix:///system

This should be enough to make it work without TLS

On Wed, Apr 25, 2012 at 7:13 PM, Nicolas Diogo <nicolasdiogo at gmx.com> wrote:
> hi,
>
> i have found another discussion on the list:
> http://lists.opennebula.org/htdig.cgi/users-opennebula.org/2011-April/005013.html
>
> and while following the documentation:
> http://opennebula.org/documentation:archives:rel2.0:kvmg
>
> i have come across the same problem.
> when starting libvirt-bin, it complains that it requires certificates to
> support TLS connections (listen)
>
> but if i have setup SSH passwordless between all nodes why do i have to
> setup another method of communicating between these nodes?
>
> i have checked my configuration file:
> /var/lib/one/remotes/vmm/kvm/kvmrc
>
> and it is defined as:
> export QEMU_PROTOCOL=qemu+ssh
>
> is there someway of using kvm/libvirt-bin without having to setup TLS?
>
> many thanks,
>
>
> Nicolas
>
>
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-- 
Javier Fontán Muiños
Project Engineer
OpenNebula - The Open Source Toolkit for Data Center Virtualization
www.OpenNebula.org | jfontan at opennebula.org | @OpenNebula