[ovirt-users] vdsm-hook

[Dan Kenigsberg]

On Mon, Aug 18, 2014 at 01:03:46PM +0300, mhd wrote:
> i want to disable ticket in spice protocol so i should use vdsm hook for
> edit xml. this is my script and i want to run in all vm, i mean i don't
> need custom probreties , no error found in vdsm log and vm is work but
> nothing happened for disable ticket i try another attribute as example
> 'type' i put vnc instend of spice and nothing happened stay  spice ....
> 
> what i must do ???
> 
> this my script:
> 
> #!/usr/bin/python
> 
> import os
> import sys
> import hooking
> import traceback
> 
> try:
>             domxml = hooking.read_domxml()
>             graphics = domxml.getElementsByTagName('graphics')[0]
>             graphics.setAttribute('disable-ticketing','true')
>             hooking.write_domxml(domxml)
> except:
>        sys.stderr.write('ticket: [unexpected error]: %s\n' %
> traceback.format_exc())
>        sys.exit(2)
> 
> i search in libvirt xml about disable-ticketing schema but i don't found
> http://libvirt.org/formatdomain.html
> 
> 
> i need disable ticket because i want use thin client hardware which connect
> by spice protocol but i donn't want every connection create ticket by
> computer machine..

Have you placed this executable under
usr/libexec/vdsm/hooks/after_vm_set_ticket ? When you open a VM display,
do you see attempts to call this script in vdsm.log?

Dan