Default security group table

[OpenStack Infra]

https://review.openstack.org/142101
commit 79c97120de9cff4d0992b5d41ff4bbf05e890f89
Author: Ann Kamyshnikova <email address hidden>
Date: Fri Dec 12 15:30:06 2014 +0300

    Default security group table

    This change prevents the race condition by enforcing a single default
    security group via new table default_security_group. It has tenant_id
    as primary key and security_group_id, which is id of default
    security group. Migration that inroduces this table has sanity check that
    verifies that there is no duplicate default security group in any
    tenant.

    This idea has come up from discussion in comments to
    https://review.openstack.org/135006

    DocImpact

    Closes-bug: #1194579

    Change-Id: Ifa8fbddd22bce4c50836cf443ebe10dff37443ef

[OpenStack Infra (hudson-openstack)]

Fix proposed to branch: master
Review: https://review.openstack.org/161650

[OpenStack Infra (hudson-openstack)]

Reviewed: https://review.openstack.org/161650
Committed: https://git.openstack.org/cgit/openstack/openstack-manuals/commit/?id=2f1f0c564e79fd7e9bb28eec74b2d9c6d97c8c2b
Submitter: Jenkins
Branch: master

commit 2f1f0c564e79fd7e9bb28eec74b2d9c6d97c8c2b
Author: Alexander Adamov <email address hidden>
Date: Thu Mar 5 11:36:50 2015 +0200

    Default security group table

    Added a note on introducing new default_security_group
     table to prevent race conditions when creating
     a tenant's default security group.

    Change-Id: I77fb9444e64a86661d0f39e2dee7f898d24aa943
    Closes-Bug: #1416116

[OpenStack Infra (hudson-openstack)]

This issue was fixed in the openstack/openstack-manuals 15.0.0 release.