Show wait spinner after submit of Angular Launch Instance

[Tyr Johanson]

The angular version of the launch instance dialog disappears when you submit. Instead, it should give some indication that work is happening until the request is acknowledged by Openstack.

In development environments the time between submit and acknowledge is very small, but in production environments there may be a delay after the submit. Show the wait spinner until the create instance request is acknowledged.

[Richard Jones (r1chardj0n3s)]

https://review.openstack.org/#/c/251205/ disables the button once the underlying action has been invoked. Does that suffice, or would you like further feedback? This might be a question for the UX team...

[Travis Tripp (travis-tripp)]

I think this should do the same as the metadata widget.

https://github.com/openstack/horizon/blob/master/openstack_dashboard/static/app/core/metadata/modal/modal.html#L23

[OpenStack Infra (hudson-openstack)]

Fix proposed to branch: master
Review: https://review.openstack.org/341152

[OpenStack Infra (hudson-openstack)]

Reviewed: https://review.openstack.org/341152
Committed: https://git.openstack.org/cgit/openstack/horizon/commit/?id=d79a11ed4bf604e89262b5bffd8d370938ec8bb4
Submitter: Jenkins
Branch: master

commit d79a11ed4bf604e89262b5bffd8d370938ec8bb4
Author: Yosef Hoffman <email address hidden>
Date: Wed Jun 29 07:36:46 2016 -0400

    Show wait spinner after submit of wizard modal

    Upon submitting a wizard modal, such as Launch Instance,
    the modal remains open and the submit button is disabled.
    This patch puts a spinner in the submit button as well to
    show that work is going on in the background.

    Note: Jenkins keeps failing due to firefox issues, so I'm
    trying a different download link to see if it helps.

    Change-Id: Ie800d9cc635d6b92af600e0bfe6846c70b6ca065
    Closes-Bug: #1461641

[Doug Hellmann (doug-hellmann)]

This issue was fixed in the openstack/horizon 10.0.0.0b3 development milestone.