Remove 'oslotest.functional'

Another one that should be removed now that we're releasing a major
version bump.

Change-Id: I3754a7fe607bcd093e5c87a8b0592301b353e416
Signed-off-by: Stephen Finucane <stephenfin@redhat.com>

oslotest/functional.py

@@ -1,65 +0,0 @@
-# Copyright (c) 2015 Hewlett-Packard Development Company, L.P.
-#
-# 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.
-
-from debtcollector import removals
-import os_client_config
-
-
-removals.removed_module("oslotest.functional",
-                        version="2.9.0", removal_version="3.0",
-                        message="oslotest.functional will be removed.")
-
-
-def _get_openstack_auth(openstack_config, cloud_name, override_name):
-    try:
-        cloud_config = openstack_config.get_one_cloud(cloud_name)
-    except os_client_config.exceptions.OpenStackConfigException:
-        try:
-            cloud_config = openstack_config.get_one_cloud(
-                'devstack', auth=dict(
-                    username=override_name, project_name=override_name))
-        except os_client_config.exceptions.OpenStackConfigException:
-            try:
-                cloud_config = openstack_config.get_one_cloud('envvars')
-            except os_client_config.exceptions.OpenStackConfigException:
-                cloud_config = None
-    return cloud_config
-
-
-class FunctionalAuth(object):
-
-    def __init__(self):
-        # Collecting of credentials:
-        #
-        # Grab the cloud config from a user's clouds.yaml file.
-        # First look for a functional_admin cloud, as this is a cloud
-        # that the user may have defined for functional testing that has
-        # admin credentials.
-        #
-        # If that is not found, get the devstack config and override the
-        # username and project_name to be admin so that admin credentials
-        # will be used.
-        #
-        # Finally, fall back to looking for environment variables to support
-        # existing users running these the old way.
-        openstack_config = os_client_config.config.OpenStackConfig()
-        self._cloud_config = {}
-        self._cloud_config['admin'] = _get_openstack_auth(
-            openstack_config, 'functional_admin', 'admin')
-        self._cloud_config['user'] = _get_openstack_auth(
-            openstack_config, 'functional_user', 'demo')
-
-    def get_auth_info(self, name):
-        return self._cloud_config[name].config['auth']

releasenotes/notes/remove-functional-module-4733bc6eff595683.yaml

@@ -0,0 +1,5 @@
+---
+upgrade:
+  - |
+    The ``oslotest.functional`` module, which was deprecated in 2.18.1, has
+    now been removed. This module was overly complicated and had no users.