quick review of mongodb role, few improvments and disable it for stretch because not ready

mongodb/handlers/main.yml

@@ -2,15 +2,6 @@
 # handlers file for mongodb
 - name: restart mongodb
   service:
-    name: mongodb
+    name: mongod
     state: restarted
 
-- name: reload squid
-  service:
-    name: squid
-    state: reloaded
-
-- name: reload squid3
-  service:
-    name: squid3
-    state: reloaded

mongodb/tasks/main.yml

@@ -1,5 +1,9 @@
 ---
-# tasks file for mongodb
+
+- fail:
+    msg: only compatible with Debian 8
+  when:
+  - ansible_distribution =! "Debian" or ansible_distribution_release != "jessie"
 
 # Attention à bien indiquer le protocole et le port, sinon le firewall ne laisse pas passer
 - name: MongoDB public GPG Key
@@ -33,3 +37,8 @@
     dest: /etc/logrotate.d/mongodb
     force: yes
     backup: no
+
+- name: enable mongod service
+  service:
+    name: mongod
+    enabled: yes