Open Stack

On 17 February 2017 at 16:47, Rikimaru Honjo
<honjo.rikimaru at po.ntts.co.jp> wrote:
> Hi all,
>
> I found and reported a unkind behavior of "openstack server migrate" command
> when I maintained my environment.[1]
> But, I'm wondering which solution is better.
> Do you have opinions about following my solutions by operating point of
> view?
> I will commit a patch according to your opinions if those are gotten.
>
> [1]https://bugs.launchpad.net/python-openstackclient/+bug/1662755
> ---
> [Actual]
> If user run "openstack server migrate --block-migration <UUID>",
> openstack client call Cold migration API.
> "--block migration" option will be ignored if user don't specify "--live".
>
> But, IMO, this is unkindly.
> This cause unexpected operation for operator.

+1 This has confused/annoyed me before.

>
> P.S.
> "--shared-migration" option has same issue.

For the shared migration case, there is also this bug:

   https://bugs.launchpad.net/nova/+bug/1459782

which, if fixed/implemented would negate the need for
--shared-migration? And would fix also "nova resize" on shared
storage.

Cheers,
Marcus.