diff --git a/doc/_index.html b/doc/_index.html
index e1f88fb..1246ffa 100644
--- a/doc/_index.html
+++ b/doc/_index.html
@@ -98,6 +98,11 @@
       
             </li>
     
+            <li>
+      <span class='object_link'><a href="puppet_classes/confdroid_nagios_3A_3Aparams.html" title="puppet_classes::confdroid_nagios::params (puppet_class)">confdroid_nagios::params</a></span>
+      
+            </li>
+    
             <li>
       <span class='object_link'><a href="puppet_classes/confdroid_nagios_3A_3Aserver_3A_3Afiles.html" title="puppet_classes::confdroid_nagios::server::files (puppet_class)">confdroid_nagios::server::files</a></span>
       
diff --git a/doc/puppet_class_list.html b/doc/puppet_class_list.html
index 5ec58f1..178ce50 100644
--- a/doc/puppet_class_list.html
+++ b/doc/puppet_class_list.html
@@ -78,14 +78,21 @@
     </li>
     
 
-    <li id="object_puppet_classes::confdroid_nagios::server::files" class="odd">
+    <li id="object_puppet_classes::confdroid_nagios::params" class="odd">
+      <div class="item">
+        <span class='object_link'><a href="puppet_classes/confdroid_nagios_3A_3Aparams.html" title="puppet_classes::confdroid_nagios::params (puppet_class)">confdroid_nagios::params</a></span>
+      </div>
+    </li>
+    
+
+    <li id="object_puppet_classes::confdroid_nagios::server::files" class="even">
       <div class="item">
         <span class='object_link'><a href="puppet_classes/confdroid_nagios_3A_3Aserver_3A_3Afiles.html" title="puppet_classes::confdroid_nagios::server::files (puppet_class)">confdroid_nagios::server::files</a></span>
       </div>
     </li>
     
 
-    <li id="object_puppet_classes::confdroid_nagios::server::service" class="even">
+    <li id="object_puppet_classes::confdroid_nagios::server::service" class="odd">
       <div class="item">
         <span class='object_link'><a href="puppet_classes/confdroid_nagios_3A_3Aserver_3A_3Aservice.html" title="puppet_classes::confdroid_nagios::server::service (puppet_class)">confdroid_nagios::server::service</a></span>
       </div>
diff --git a/doc/puppet_classes/confdroid_nagios_3A_3Aclient_3A_3Atarget.html b/doc/puppet_classes/confdroid_nagios_3A_3Aclient_3A_3Atarget.html
index bca30f0..cb65474 100644
--- a/doc/puppet_classes/confdroid_nagios_3A_3Aclient_3A_3Atarget.html
+++ b/doc/puppet_classes/confdroid_nagios_3A_3Aclient_3A_3Atarget.html
@@ -64,7 +64,7 @@
   
   <dl>
     <dt>Inherits:</dt>
-    <dd>confdroid_nagios::params</dd>
+    <dd><span class='object_link'><a href="confdroid_nagios_3A_3Aparams.html" title="puppet_classes::confdroid_nagios::params (puppet_class)">confdroid_nagios::params</a></span></dd>
   </dl>
   
   
diff --git a/doc/puppet_classes/confdroid_nagios_3A_3Amain_3A_3Aconfig.html b/doc/puppet_classes/confdroid_nagios_3A_3Amain_3A_3Aconfig.html
index 3572dce..dc1dce8 100644
--- a/doc/puppet_classes/confdroid_nagios_3A_3Amain_3A_3Aconfig.html
+++ b/doc/puppet_classes/confdroid_nagios_3A_3Amain_3A_3Aconfig.html
@@ -64,7 +64,7 @@
   
   <dl>
     <dt>Inherits:</dt>
-    <dd>confdroid_nagios::params</dd>
+    <dd><span class='object_link'><a href="confdroid_nagios_3A_3Aparams.html" title="puppet_classes::confdroid_nagios::params (puppet_class)">confdroid_nagios::params</a></span></dd>
   </dl>
   
   
diff --git a/doc/puppet_classes/confdroid_nagios_3A_3Amain_3A_3Adirs.html b/doc/puppet_classes/confdroid_nagios_3A_3Amain_3A_3Adirs.html
index 46695a7..b332abd 100644
--- a/doc/puppet_classes/confdroid_nagios_3A_3Amain_3A_3Adirs.html
+++ b/doc/puppet_classes/confdroid_nagios_3A_3Amain_3A_3Adirs.html
@@ -64,7 +64,7 @@
   
   <dl>
     <dt>Inherits:</dt>
-    <dd>confdroid_nagios::params</dd>
+    <dd><span class='object_link'><a href="confdroid_nagios_3A_3Aparams.html" title="puppet_classes::confdroid_nagios::params (puppet_class)">confdroid_nagios::params</a></span></dd>
   </dl>
   
   
diff --git a/doc/puppet_classes/confdroid_nagios_3A_3Amain_3A_3Ainstall.html b/doc/puppet_classes/confdroid_nagios_3A_3Amain_3A_3Ainstall.html
index e2806c9..c966da6 100644
--- a/doc/puppet_classes/confdroid_nagios_3A_3Amain_3A_3Ainstall.html
+++ b/doc/puppet_classes/confdroid_nagios_3A_3Amain_3A_3Ainstall.html
@@ -64,7 +64,7 @@
   
   <dl>
     <dt>Inherits:</dt>
-    <dd>confdroid_nagios::params</dd>
+    <dd><span class='object_link'><a href="confdroid_nagios_3A_3Aparams.html" title="puppet_classes::confdroid_nagios::params (puppet_class)">confdroid_nagios::params</a></span></dd>
   </dl>
   
   
@@ -77,7 +77,7 @@
 </div>
 
   <h2>Summary</h2>
-  Class manages main configuration for the confdroid_nagios module.
+  Class manages installation matters for the confdroid_nagios module.
 
 <h2>Overview</h2>
 <div class="docstring">
diff --git a/doc/puppet_classes/confdroid_nagios_3A_3Amain_3A_3Auser.html b/doc/puppet_classes/confdroid_nagios_3A_3Amain_3A_3Auser.html
index 5acf94f..733de7b 100644
--- a/doc/puppet_classes/confdroid_nagios_3A_3Amain_3A_3Auser.html
+++ b/doc/puppet_classes/confdroid_nagios_3A_3Amain_3A_3Auser.html
@@ -64,7 +64,7 @@
   
   <dl>
     <dt>Inherits:</dt>
-    <dd>confdroid_nagios::params</dd>
+    <dd><span class='object_link'><a href="confdroid_nagios_3A_3Aparams.html" title="puppet_classes::confdroid_nagios::params (puppet_class)">confdroid_nagios::params</a></span></dd>
   </dl>
   
   
diff --git a/doc/puppet_classes/confdroid_nagios_3A_3Aparams.html b/doc/puppet_classes/confdroid_nagios_3A_3Aparams.html
index 8875e82..2d15c4e 100644
--- a/doc/puppet_classes/confdroid_nagios_3A_3Aparams.html
+++ b/doc/puppet_classes/confdroid_nagios_3A_3Aparams.html
@@ -125,6 +125,60 @@ inherited by all classes except defines.
         &mdash;
         <div class='inline'>
 <p>The hostname or IP address of the Nagios server. This will determine the installation selection and the of the clients to connect to the Nagios server.</p>
+</div>
+      
+    </li>
+  
+    <li>
+      
+        <span class='name'>ng_reqpackages_server</span>
+      
+      
+        <span class='type'>(<tt>Array</tt>)</span>
+      
+      
+        <em class="default">(defaults to: <tt>[&#39;nagios&#39;,&#39;nagios-devel&#39;]</tt>)</em>
+      
+      
+        &mdash;
+        <div class='inline'>
+<p>An array of packages to be installed on the Nagios server.</p>
+</div>
+      
+    </li>
+  
+    <li>
+      
+        <span class='name'>ng_reqpackages_client</span>
+      
+      
+        <span class='type'>(<tt>Array</tt>)</span>
+      
+      
+        <em class="default">(defaults to: <tt>[&#39;net-snmp-utils&#39;,&#39;nagios-plugins&#39;,&#39;nagios-plugins-all&#39;,&#39;nagios-plugins-nrpe&#39;,&#39;nagios-common&#39;]</tt>)</em>
+      
+      
+        &mdash;
+        <div class='inline'>
+<p>An array of packages to be installed on the Nagios clients.</p>
+</div>
+      
+    </li>
+  
+    <li>
+      
+        <span class='name'>ng_pkg_ensure</span>
+      
+      
+        <span class='type'>(<tt>String</tt>)</span>
+      
+      
+        <em class="default">(defaults to: <tt>&#39;present&#39;</tt>)</em>
+      
+      
+        &mdash;
+        <div class='inline'>
+<p>The ensure value for all packages. Default is ‘present’.</p>
 </div>
       
     </li>
@@ -140,12 +194,6 @@ inherited by all classes except defines.
         <pre class="lines">
 
 
-10
-11
-12
-13
-14
-15
 16
 17
 18
@@ -155,16 +203,41 @@ inherited by all classes except defines.
 22
 23
 24
-25</pre>
+25
+26
+27
+28
+29
+30
+31
+32
+33
+34
+35
+36
+37
+38
+39
+40
+41
+42
+43
+44
+45
+46
+47
+48</pre>
       </td>
       <td>
-        <pre class="code"><span class="info file"># File 'manifests/params.pp', line 10</span>
+        <pre class="code"><span class="info file"># File 'manifests/params.pp', line 16</span>
 
 class confdroid_nagios::params (
 
 # main
-  String $ng_nagios_server = &#39;nagios.example.net&#39;,
-
+  String $ng_nagios_server     = &#39;nagios.example.net&#39;,
+  Array $ng_reqpackages_server = [&#39;nagios&#39;,&#39;nagios-devel&#39;],
+  Array $ng_reqpackages_client = [&#39;net-snmp-utils&#39;,&#39;nagios-plugins&#39;,&#39;nagios-plugins-all&#39;,&#39;nagios-plugins-nrpe&#39;,&#39;nagios-common&#39;],
+  String $ng_pkg_ensure        = &#39;present&#39;,
 
 ) {
 # Default facts
@@ -173,6 +246,21 @@ class confdroid_nagios::params (
   $os_name                  = $facts[&#39;os&#39;][&#39;name&#39;]
   $os_release               = $facts[&#39;os&#39;][&#39;release&#39;][&#39;major&#39;]
 
+# service
+  $ng_service                 = &#39;nagios&#39;
+  $ae_service                 = &#39;httpd&#39;
+
+# directories
+  $ng_main_dir                = &#39;/etc/nagios&#39;
+  $ng_conf_d_dir              = &quot;${ng_main_dir}/conf.d&quot;
+  $ng_objects_dir             = &quot;${ng_main_dir}/objects&quot;
+  $ng_private_dir             = &quot;${ng_main_dir}/private&quot;
+  $ng_usr_incl                = &#39;/usr/include/nagios&#39;
+  $ng_lib_dir                 = &#39;/usr/lib64/nagios&#39;
+  $ng_log_dir                 = &#39;/var/log/nagios&#39;
+  $ng_log_archives            = &quot;${ng_log_dir}/archives&quot;
+  $ng_spool_dir               = &#39;/var/spool/nagios&#39;
+
 # includes must be last
   include confdroid_nagios::main::config
 }</pre>
diff --git a/doc/puppet_classes/confdroid_nagios_3A_3Aserver_3A_3Afiles.html b/doc/puppet_classes/confdroid_nagios_3A_3Aserver_3A_3Afiles.html
index 70ddf83..0bf930a 100644
--- a/doc/puppet_classes/confdroid_nagios_3A_3Aserver_3A_3Afiles.html
+++ b/doc/puppet_classes/confdroid_nagios_3A_3Aserver_3A_3Afiles.html
@@ -64,7 +64,7 @@
   
   <dl>
     <dt>Inherits:</dt>
-    <dd>confdroid_nagios::params</dd>
+    <dd><span class='object_link'><a href="confdroid_nagios_3A_3Aparams.html" title="puppet_classes::confdroid_nagios::params (puppet_class)">confdroid_nagios::params</a></span></dd>
   </dl>
   
   
diff --git a/doc/puppet_classes/confdroid_nagios_3A_3Aserver_3A_3Aservice.html b/doc/puppet_classes/confdroid_nagios_3A_3Aserver_3A_3Aservice.html
index 09f9044..51410e9 100644
--- a/doc/puppet_classes/confdroid_nagios_3A_3Aserver_3A_3Aservice.html
+++ b/doc/puppet_classes/confdroid_nagios_3A_3Aserver_3A_3Aservice.html
@@ -64,7 +64,7 @@
   
   <dl>
     <dt>Inherits:</dt>
-    <dd>confdroid_nagios::params</dd>
+    <dd><span class='object_link'><a href="confdroid_nagios_3A_3Aparams.html" title="puppet_classes::confdroid_nagios::params (puppet_class)">confdroid_nagios::params</a></span></dd>
   </dl>