[libvirt] [libvirt-guests] New feature ALWAYS_START

[Marek Lukács]

Hi,

It will be nice feature to have configuration option
ALWAYS_START="$uri:$name $uri:name ..." in libvirt-guests
configuration file.

If ON_BOOT is "start" and if ALWAYS_START is not empty, it iterates
over the ALWAYS_START and starts guests with same conditions (delays
etc.) before it starts guests from LISTFILE.

Benefits:
- guests are started with delays
- guests are started after host failure
- guests are started in specific order (for example complex
environment, when DB should be started before other guest, etc.)

Regards,

Marek Lukács