Standardize test vars

Move test host vars from the inventory to individual files for each
host. 'ansible_become' has been removed from localhost's vars since it
should be handled on a playbook basis.

Change-Id: Ia782c502cccc1bfbd83a40047e59271906dfbf75

tests/host_vars/horizon1.yml

@@ -0,0 +1,18 @@
+---
+# Copyright 2016, 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.
+
+ansible_host: 10.1.0.4
+ansible_become: True
+ansible_user: root

tests/host_vars/infra1.yml

@@ -0,0 +1,18 @@
+---
+# Copyright 2016, 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.
+
+ansible_host: 10.1.0.2
+ansible_become: True
+ansible_user: root

tests/host_vars/keystone1.yml

@@ -0,0 +1,18 @@
+---
+# Copyright 2016, 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.
+
+ansible_host: 10.1.0.3
+ansible_become: True
+ansible_user: root

tests/inventory

@@ -1,8 +1,8 @@
 [all]
-localhost ansible_become=True
-infra1 ansible_host=10.1.0.2 ansible_become=True ansible_user=root
-keystone1 ansible_host=10.1.0.3 ansible_become=True ansible_user=root
-horizon1 ansible_host=10.1.0.4 ansible_become=True ansible_user=root
+localhost
+infra1
+keystone1
+horizon1
 
 [all_containers]
 infra1