Update to Ansible 2.2.1.0 and adjust all file mode settings to provide them as strings

tasks/apache.yml

@@ -13,7 +13,7 @@
     dest=/etc/sd-agent/conf.d/apache.yaml
     owner=root
     group=root
-    mode=0644
+    mode='644'
   notify: "ServerDensity | Restart Agent"
 
 - name: "ServerDensity | Apache | Enable some required modules"
@@ -30,7 +30,7 @@
     dest=/etc/apache2/sites-available/sd-agent{{ apache_conf_ext|default('.conf') }}
     owner=root
     group=root
-    mode=0644
+    mode='644'
   notify: "ServerDensity | Restart Apache"
 
 - name: "ServerDensity | Apache | Enable the sd-agent site"

tasks/mysql.yml

@@ -13,5 +13,5 @@
     dest=/etc/sd-agent/conf.d/mysql.yaml
     owner=root
     group=root
-    mode=0644
+    mode='644'
   notify: "ServerDensity | Restart Agent"

tasks/serverdensity.yml

@@ -22,7 +22,7 @@
   copy:
     content='deb http://archive.serverdensity.com/ubuntu/ all main'
     dest=/etc/apt/sources.list.d/sd-agent.list
-    mode=644
+    mode='644'
 
 - name: "ServerDensity | Install The Agent"
   apt:
@@ -35,7 +35,7 @@
   file:
     dest={{ sd_agent_plugins_dir }}
     state=directory
-    mode=755
+    mode='755'
 
 - name: "ServerDensity | Copy Plugins"
   copy:
@@ -50,7 +50,7 @@
     dest=/etc/sd-agent/{{ item }}
     owner=root
     group=root
-    mode=0644
+    mode='644'
   with_items:
     - 'config.cfg'
     - 'plugins.cfg'