community 
VMs power on sequence
As a Blueprint designer, I'd like to control the power-on sequence of groups of Apps in my Blueprint, without having to change the Setup script to be able to do this, as some applications must be deployed before others (e.g. think of a DHCP server that has to be powered on before other VMs can get an IP - but other cases apply).
A solution I'd like to see implemented is to have a numeric attribute on each app ('PowerOnSequenceGroupId') and have the Setup script read the values of this attribute for all the Apps, then orderly power on the VMs based on their group ID (starting from 1, moving to 2, and so on).
I also want to be able to control the delay between the power on of different groups (it's not enough to just contriol the order - you need to make sure that the app is up and running and maybe some process is now running on the machine - maybe have a way to control the trigger that will tell the orchestration it's ok to move to the second group).
