Adding node/mongo profiles.

Author: sbrinkerhoff

roles/mongo.yml

@@ -0,0 +1,10 @@
+- hosts: backend-mongo 
+  user: root
+  tasks:
+  - name: Setup | Install mongo 
+    action: apt pkg=$item state=installed
+    tags: common
+    with_items:
+    - mongodb
+    - mongodb-server
+    - python-pymongo

roles/node.yml

@@ -0,0 +1,9 @@
+- hosts: middle-node
+  user: root
+  tasks:
+  - name: Setup | Install nodejs
+    action: apt pkg=$item state=installed
+    tags: common
+    with_items:
+    - nodejs 
+    - nodejs-dev 

site.yml

@@ -4,5 +4,5 @@
   - apt: update-cache=yes
     when_unset: $apt_cache_updated
     register: apt_cache_updated
-
+- include: roles/node.yml
 - include: roles/web.yml