[openstack-dev] [cinder] Bug#1231298 - size parameter for volume creation

Duncan Thomas duncan.thomas at gmail.com
Tue Aug 12 16:31:40 UTC 2014

On 11 August 2014 21:03, Dean Troyer <dtroyer at gmail.com> wrote:
> On Mon, Aug 11, 2014 at 5:34 PM, Duncan Thomas <duncan.thomas at gmail.com>
> wrote:
>> Making an previously mandatory parameter optional, at least on the
>> command line, does break backward compatibility though, does it?
>> Everything that worked before will still work.
> By itself, maybe that is ok.  You're right, nothing _should_ break.  But
> then the following is legal:
> cinder create
> What does that do?

It returns an error. The following becomes legal though:

cinder create --src-volume aaa-bbb-ccc-ddd

cinder create --snapshot aaa-bbb-ccc-ddd

cinder create --image aaa-bbb-ccc-ddd

Duncan Thomas

More information about the OpenStack-dev mailing list