Cleanup postgresql-server on openSUSE

During database cleanup, delete postgresql-server package also on
openSUSE.

Change-Id: I4dff0ac6493ab9b9a8c6ed15b7cfcdb35264da27
use setup_install for django_openstack_auth

This is fundamentally a library. As such we should setup_install
so that we can possibly pin it, otherwise we *always* get the
git version instead.

Change-Id: Ia815f2675cf535bb05a7e8eda853690171559b86
Update trove to install guest image and datastores

Update the trove bits to actually upload the trove guest image to
glance, and create the datastore and datastore version objects that
are associated with the guest image ID.

Change-Id: I6c5c56b3fac981e91cdd7ed60079a5649b8dfea8
Default cinder enable_v1_api to true

As of Juno, Cinder will be deprecating the Cinder V1 API and setting it
to not be enabled by default. We'll make it enabled in devstack to
continue tests while it's supported.

Change-Id: Ia09eed0375a73c69a29b1aa379b5bd9fd3a1f5b7
Add missing config option os_auth_url

Without this option will appear as an error:
Skip interval_task because Keystone error:
Authorization Failed: Unable to establish connection to
http://localhost:5000/v2.0/tokens

Closes-Bug: #1325383

Change-Id: I42fe92596d9d475f2c5b2a6aa6b49d2b7b821c54
Add rhel7 as supported distro

rhel7 testing has been fairly stable with redhatci bot testing beta
and RC builds for some time.  Centos7 testing is now coming online
with the nightly builds.  Thus no need to require the unsupported flag
any more.

Change-Id: Iceab5c1d8b713f1f96b5751cf988fe060cfeff58
Stud is available in new distributions

Stud was marked as precise-only. In reality it's only not available in
lucid. All supported distributions are ok now.

partial blueprint devstack-https
Change-Id: Ie86f345102cfddcca5387be514b67641ef750313
Merge "Add rhel7 as supported distro"
Comment fix - correct function names

Change-Id: Idecc6cd9bc255ab20d3bc8f4b3a3e7f248b585f0
Revert "Build retry loop for screen sessions"

This reverts commit 0afa912e99dc9bad8b490960beb8f0cf85750dcc.

This possibly made things worse, though it times in with the
trusty add, so it's hard to tell. Revert to see if grenade gets
better.

Change-Id: Ic399957fc9d4a7da28b030cdf895df061b2567c8
Related-Bug: #1331274
Merge "Update trove to install guest image and datastores"
Merge "Cleanup postgresql-server on openSUSE"
Merge "Stud is available in new distributions"
Merge "Default cinder enable_v1_api to true"
Merge "Add missing config option os_auth_url"
Merge "use setup_install for django_openstack_auth"
Merge "Revert "Build retry loop for screen sessions""
Merge branch 'master' of github.com:openstack-dev/devstack