Server_group shouldn't have same policies in it

[wingwj]

It can put several same policies in one server_group now.
It doesn't make sense, the duplicate policies need to be ignored.

------------

stack@devaio:~$ nova server-group-create --policy affinity --policy affinity wjsg1
+--------------------------------------+-------+----------------------------+---------+----------+
| Id | Name | Policies | Members | Metadata |
+--------------------------------------+-------+----------------------------+---------+----------+
| 4f6679b7-f6b1-4d1e-92cd-1a54e1fe0f3d | wjsg1 | [u'affinity', u'affinity'] | [] | {} |
+--------------------------------------+-------+----------------------------+---------+----------+
stack@devaio:~$

[OpenStack Infra (hudson-openstack)]

Fix proposed to branch: master
Review: https://review.openstack.org/96397

[OpenStack Infra (hudson-openstack)]

Fix proposed to branch: master
Review: https://review.openstack.org/96645

[OpenStack Infra (hudson-openstack)]

Reviewed: https://review.openstack.org/96645
Committed: https://git.openstack.org/cgit/openstack/tempest/commit/?id=af630da010ae7083e0a4da87b5014f45d90ac7ef
Submitter: Jenkins
Branch: master

commit af630da010ae7083e0a4da87b5014f45d90ac7ef
Author: wingwj <email address hidden>
Date: Fri May 30 09:21:30 2014 +0800

    Don't store duplicate policies for server_group

    It doesn't make sense to store same policies in a server_group.
    We only need to store one and ignore the duplicate policies.

    This patch relates to the bug I4f3ad544aef78cbbc076c7a47cca04832a2f5b4b
    in Nova. So I need to skip one test-case here firstly in order to modify the
    issue in Nova.

    After the Nova's patch merged, this test-case will be restored,
    and more correlate cases will definitly be supplied in tempest.

    Change-Id: I26449a2a881be396daf75838451cfe01a915f513
    Closes-Bug: #1324348

[OpenStack Infra (hudson-openstack)]

Reviewed: https://review.openstack.org/96397
Committed: https://git.openstack.org/cgit/openstack/nova/commit/?id=57eef4dd26b1caa487e78fadb0f02f1d5154a508
Submitter: Jenkins
Branch: master

commit 57eef4dd26b1caa487e78fadb0f02f1d5154a508
Author: wingwj <email address hidden>
Date: Thu May 29 16:26:14 2014 +0800

    Don't store duplicate policies for server_group

    It doesn't make sense to store same policies in a server_group.
    We need to deny this usage in server_group creation.

    Change-Id: I4f3ad544aef78cbbc076c7a47cca04832a2f5b4b
    Closes-Bug: #1324348

[OpenStack Infra (hudson-openstack)]

Fix proposed to branch: stable/icehouse
Review: https://review.openstack.org/103285

[OpenStack Infra (hudson-openstack)]

Related fix proposed to branch: master
Review: https://review.openstack.org/121574

[OpenStack Infra (hudson-openstack)]

Change abandoned by Matthew Treinish (<email address hidden>) on branch: master
Review: https://review.openstack.org/121574

[OpenStack Infra (hudson-openstack)]

Related fix proposed to branch: master
Review: https://review.openstack.org/152224

[OpenStack Infra (hudson-openstack)]

Change abandoned by Matt Riedemann (<email address hidden>) on branch: stable/icehouse
Review: https://review.openstack.org/103285
Reason: No response for nearly a year on this so abandoning.

[OpenStack Infra (hudson-openstack)]

Related fix proposed to branch: master
Review: https://review.openstack.org/247001

[OpenStack Infra (hudson-openstack)]

Change abandoned by Andrey Kurilin (<email address hidden>) on branch: master
Review: https://review.openstack.org/247001

[OpenStack Infra (hudson-openstack)]

Change abandoned by Matthew Treinish (<email address hidden>) on branch: master
Review: https://review.openstack.org/152224