Refactor service logic

This allows for more control over the nginx service.

Change-Id: I61984c35a5c45ad94d02a12d2fa6fa8a29c81d44
Signed-off-by: Paul Belanger <pabelanger@redhat.com>

defaults/main.yaml

@@ -28,3 +28,9 @@ nginx_file_nginx_conf_dest: /etc/nginx/nginx.conf
 nginx_file_nginx_conf_src: ""
 
 nginx_package_name: nginx
+
+nginx_service_nginx_daemon_reload: true
+nginx_service_nginx_enabled: true
+nginx_service_nginx_manage: true
+nginx_service_nginx_name: nginx
+nginx_service_nginx_state: started

handlers/main.yaml

@@ -12,8 +12,3 @@
 # License for the specific language governing permissions and limitations
 # under the License.
 ---
-- name: Restart nginx
-  become: yes
-  service:
-    name: nginx
-    state: restarted

tasks/service.yaml

@@ -14,8 +14,20 @@
 ---
 - name: Enable nginx service
   become: true
-  service:
+  systemd:
-    enabled: yes
+    daemon_reload: "{{ nginx_service_nginx_daemon_reload }}"
-    name: nginx
+    enabled: "{{ nginx_service_nginx_enabled }}"
-  notify:
+    name: "{{ nginx_service_nginx_name }}"
-    - Restart nginx
+  register: nginx_service_nginx
+  when: nginx_service_nginx_manage
+
+- name: Set nginx service state
+  become: true
+  systemd:
+    daemon_reload: "{{ nginx_service_nginx_daemon_reload }}"
+    name: "{{ nginx_service_nginx_name }}"
+    state: "{{ nginx_service_nginx_state }}"
+  register: nginx_service_nginx_state_info
+  when:
+    - nginx_service_nginx_manage
+    - nginx_service_nginx_state in ['reloaded', 'restarted', 'started', 'stopped']