Comment 13 for bug 1538169

Reviewed: https://review.openstack.org/370567
Committed: https://git.openstack.org/cgit/openstack/nova/commit/?id=43826e458eefc4157b45d8a04422cbdcdec4f7ff
Submitter: Jenkins
Branch: master

commit 43826e458eefc4157b45d8a04422cbdcdec4f7ff
Author: yuntongjin <email address hidden>
Date: Tue Mar 1 16:00:16 2016 +0800

    Add members in InstanceGroup object members field

    In InstanceGroup object, add_members method doesn't add members
    into object members field, which causes
    objects.Quotas.count(server_group_members) won't increase, and
    instance group quota check invalid. This makes an issue that user
    could spawn with one call more instances in server group than
    was allowed in quota_server_group_members is it was below
    instances quota settting.

    Co-authored-by: yuntongjin <email address hidden>

    Change-Id: Icdd8aef688776f00fef6ede6e1bed01af29f9917
    Closes-bug: #1538169