refactoring

handlers/main.yml

@@ -0,0 +1,9 @@
+---
+- name: Restart mongodb
+  systemd:
+    name: mongod
+    state: restarted
+    enabled: yes
+    daemon_reload: yes
+  listen:
+    - "mongod_restart"

tasks/install.yml

@@ -1,5 +1,6 @@
 ---
-- name: add mongodb repo
+- block:
+    - name: Add mongodb repo
       yum-repository:
         name: mongodb-org-3.4
         description: MongoDB Repository
@@ -7,8 +8,14 @@
         gpgcheck: yes
         enabled: yes
         gpgkey: https://www.mongodb.org/static/pgp/server-3.4.asc
+      notify:
+        - mongod_restart
 
-- name: install mongodb package
+    - name: Install mongodb package
       package:
         name: 'mongodb-org'
         state: latest
+      notify:
+        - mongod_restart
+  become: True
+  become_user: root