Clean up role tests

Now that we're using the general templates, we can slim down
the role test definitions. We can also remove tests which are
not being watched, or which are fundamentally broken. With
this we can also remove unused scripts/plays.

We do the following:

1. We remove the 'ssl' job, given that the person working on
   that is no longer doing so, and no-one else has picked up
   the work.

Change-Id: If5bea7f1c27a8ea6d2d0f89f59019197f9204677

tox.ini

@@ -92,6 +92,7 @@ commands =
 commands =
     bash -c "{toxinidir}/tests/common/test-ansible-functional.sh"
 
+
 [testenv:distro_install]
 setenv =
     {[testenv]setenv}
@@ -99,13 +100,6 @@ setenv =
 commands =
     bash -c "{toxinidir}/tests/common/test-ansible-functional.sh"
 
-[testenv:ssl]
-setenv =
-    {[testenv]setenv}
-    ANSIBLE_PARAMETERS=-vvv -e galera_use_ssl=True
-commands =
-    bash -c "{toxinidir}/tests/common/test-ansible-functional.sh"
-
 
 [testenv:linters]
 commands =

zuul.d/jobs.yaml

@@ -1,21 +0,0 @@
----
-# Copyright 2017, Rackspace US, Inc.
-#
-# Licensed under the Apache License, Version 2.0 (the "License");
-# you may not use this file except in compliance with the License.
-# You may obtain a copy of the License at
-#
-#     http://www.apache.org/licenses/LICENSE-2.0
-#
-# Unless required by applicable law or agreed to in writing, software
-# distributed under the License is distributed on an "AS IS" BASIS,
-# WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
-# See the License for the specific language governing permissions and
-# limitations under the License.
-
-- job:
-    name: openstack-ansible-horizon-ssl-nv
-    parent: openstack-ansible-functional-ubuntu-xenial
-    voting: false
-    vars:
-      tox_env: ssl

zuul.d/project.yaml

@@ -23,7 +23,6 @@
         - openstack-ansible-functional-distro_install-centos-7
         - openstack-ansible-functional-distro_install-opensuse-423
         - openstack-ansible-functional-distro_install-ubuntu-xenial
-        - openstack-ansible-horizon-ssl-nv
     gate:
       jobs:
         - openstack-ansible-functional-distro_install-centos-7