Open Stack

I have a problem booting an instance from an ISO image. This works well
in our folsom cloud, but its not working on out havana cloud. I have an
ISO image uploaded and try to create an instance from it. Images are
store on an rbd volume. the instance hangs with

Boot failed: could not read the boot disk
I traced the problem down to the content of the libvirt.xml file. The
problem seems to be the following config setting:

<disk type="network" device="disk">
If I create an instance from the same libvirt.xml file and just change
the "disk" to "cdrom" the instance is booting.

I found a few bugs related to booting form ISO, but I am not sure this
one is related to one.

Is this a known problem, or just a misconfiguration on my side?

Any help on solving this is appreciated!

-- 
SWITCH
--------------------------
Rüdiger Rissmann, Peta Solutions
Werdstrasse 2, P.O. Box, 8021 Zurich, Switzerland
phone +41 44 268 15 15, direct +41 44 268 1573
ruediger.rissmann at switch.ch, http://www.switch.ch