Correct filename of clouds.yml to clouds.yaml

According to the python-openstackclient doc, the correct
filename is clouds.yaml. See
http://docs.openstack.org/developer/python-openstackclient/configuration.html
for details.

Change-Id: If7dea05f6787b4dc94369d5f1a6db8dd20741697

defaults/main.yml

@@ -37,6 +37,6 @@ openrc_file_group: "{{ ansible_user_id }}"
 openrc_openstack_client_config_dir_dest: "{{ ansible_env.HOME }}/.config/openstack"
 openrc_openstack_client_config_dir_owner: "{{ ansible_user_id }}"
 openrc_openstack_client_config_dir_group: "{{ ansible_user_id }}"
-openrc_clouds_yml_file_dest: "{{ openrc_openstack_client_config_dir_dest }}/clouds.yml"
+openrc_clouds_yml_file_dest: "{{ openrc_openstack_client_config_dir_dest }}/clouds.yaml"
 openrc_clouds_yml_file_owner: "{{ ansible_user_id }}"
 openrc_clouds_yml_file_group: "{{ ansible_user_id }}"

tasks/main.yml

@@ -33,9 +33,9 @@
   tags:
     - openstack-openrc-file
 
-- name: Create clouds.yml file
+- name: Create clouds.yaml file
   template:
-    src: clouds.yml
+    src: clouds.yaml.j2
     dest: "{{ openrc_clouds_yml_file_dest }}"
     owner: "{{ openrc_clouds_yml_file_owner }}"
     group: "{{ openrc_clouds_yml_file_group }}"

tests/test.yml

@@ -32,3 +32,11 @@
       assert:
         that:
           - "openrc_file.stat.exists"
+    - name: Check /root/.config/openstack/clouds.yaml file
+      stat:
+        path: /root/.config/openstack/clouds.yaml
+      register: clouds_file
+    - name: Check role functions
+      assert:
+        that:
+          - "clouds_file.stat.exists"