[Engine-devel] Floating Disks implementation in REST-API

[Ori Liel]

Current summary: 

There are four options for Floating-Disks modelling: 
two that were previously discussed, and two that were 
recently added by Livnat, using PUT. See full list of 
options below. 

Itamar, Geert, Einav & Ori are currently pro option #1
(if anyone changed his mind - please say so). 
Does anyone strongly prefer another option, or can we
move forward with option #1?

Thanks, 

Ori. 



1)
    POST
    /api/vms/{vm:id}/disks
    <disk id="{disk:id}"/>                      => attach disk

    DELETE
    /api/vms/{vm:id}/disks/{disk:id}
    <disk><detach>true</detach><disk>           => detach disk

2)

    POST
    /api/vms/{vm:id}/disks
    <disk id="{disk:id}"/>                      => attach disk

    DELETE
    /api/vms/{vm:id}/disks/{disk:id}/detach     => detach disk


3)  PUT
    /api/vms/{vm:id}/disks                  
    (update on the disks collection)            => attach + detach

4)  PUT
    /api/disks/{disk:id}
    (update on the vm-id's of disk)             => attach + detach