Comment 2 for bug 1702581

Reviewed: https://review.openstack.org/483113
Committed: https://git.openstack.org/cgit/openstack/zun/commit/?id=019055e56b27f596593d34547750d73b72609a56
Submitter: Jenkins
Branch: master

commit 019055e56b27f596593d34547750d73b72609a56
Author: Hongbin Lu <email address hidden>
Date: Wed Jul 12 22:08:16 2017 +0000

    Move get_available_network to API layer

    In before, if there is no network available, users don't know what is
    wrong until the container is scheduled to a compute node and fail.
    This commit moves the searching of neutron net to zun-api so that
    users will receive an error response earlier if the request is
    invalid.

    Change-Id: Ic9fd47c6e4aff4131ebaad73a3bed0f51eeb118c
    Related-Bug: #1702581