[Openstack] [Nova] Live migration libvirt authentication error.

Vishvananda Ishaya vishvananda at gmail.com
Tue May 8 18:37:14 UTC 2012


I haven't tried sasl so hopefully someone else has an idea.  I have sucessfully used qemu+ssh with ssh keys setup though.

Vish

On May 8, 2012, at 1:13 AM, Szymon Grzybowski wrote:

> Hey,
> 
> I'm trying to migrate machine from HostA to HostB, but I have "
> virtNetSASLSessionClientStart:484: authentication failed:  Failed to start SASL negotiation: -20" in /var/log/libvirt.log when i'm trying to 
> "nova live-migration <VM> HostB"
> 
> I have SASL enabled on both machines. I've tried manually connect to remote libvirt through virsh and defined user (ex. "virsh --connect qemu+tcp://HostA/system list") and everything works fine, but i have to give proper credentials (username/password). I saw that nova's connection string is also "qemu+tcp://HostA/system", but i can't see any user there. How does it work in nova and how can I fix it?
> 
> Cheers,
> 
> -- 
> Semy
> 
> 
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