[Users] CustomProperties not being passed when using Run Once

[Dresel Christopher]

Hi,

when using CustomProperties they are not being passed when starting VM with Run. How to reproduce:

vim /usr/libexec/vdsm/hooks/before_vm_start/99_remove_cpu

#!/usr/bin/python

import os
import sys
import hooking

if hooking.tobool(os.environ.get('remove_cpu')):
        sys.stderr.write('TRUE')
else:
        sys.stderr.write('FALSE')

sys.exit(0)

chmod 755 /usr/libexec/vdsm/hooks/before_vm_start/99_remove_cpu

engine-config -s UserDefinedVMProperties='remove_cpu=^(true|false)$' --cver=3.3
service ovirt-engine restart

Setup Virtual Machine with custom property set. When starting VM via Run, vdsm.log shows ‘TRUE’:

Thread-1830::DEBUG::2014-01-30 08:58:35,767::utils::489::root::(execCmd) '/usr/libexec/vdsm/hooks/before_vm_start/99_remove_cpu' (cwd None)
Thread-1830::DEBUG::2014-01-30 08:58:35,794::utils::509::root::(execCmd) SUCCESS: <err> = 'TRUE'; <rc> = 0

When calling the same via Run Once (the dialog even shows that the custom property is set: http://imgur.com/wVSe75L), the vdsm.log shows ‘FALSE’:

Thread-1589::DEBUG::2014-01-30 08:52:24,219::utils::489::root::(execCmd) '/usr/libexec/vdsm/hooks/before_vm_start/99_remove_cpu' (cwd None)
Thread-1589::DEBUG::2014-01-30 08:52:24,246::utils::509::root::(execCmd) SUCCESS: <err> = 'FALSE'; <rc> = 0

Best Regards,
Christopher

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