Provisioning Flow

Yes
No
Yes
No
Yes
No
Yes
No
No
Yes
Start
End
Is server is powered on?
Is server is registered?
Is server is accepted?
Is server is clean?
Is server is allocated?
Power server on
Power server off
Boot agent
Boot environment
Register server
Wipe server

Installation Flow

Yes
No
Start
End
Is installed
Install
Reboot