Extend Documentation

- add docu about the monitoring module
- add hint to initialize, what the credentials are.
- add real world example

README.md

@@ -54,6 +54,8 @@ Icinga Web 2 is the next generation open source monitoring web interface, framew
 
 ### Initialize db
 
+Default Credentials will be icingaadmin:icinga
+
     node /box/ {
       class { 'icingaweb2':
         initialize => true,
@@ -69,6 +71,15 @@ Icinga Web 2 is the next generation open source monitoring web interface, framew
       }
     }
 
+### Monitoring module
+
+    node /box/ {
+      class {
+        'icingaweb2':;
+        'icingaweb2::mod::monitoring':;
+      }
+    }
+
 ### Business process module
 
     node /box/ {
@@ -108,6 +119,55 @@ Icinga Web 2 is the next generation open source monitoring web interface, framew
       }
     }
 
+### Real world example
+
+Icinga2 is installed or on another host. One needs only the ido data to configure icingaweb2.
+This could be a profile class to include icingaweb2 in a architecture with roles and profiles.
+
+    class profile::icingaweb2(){
+      $ido_db_name = hiera('icinga2::ido::name', 'icinga2')
+      $ido_db_user = hiera('icinga2::ido::user', 'icinga2')
+      $ido_db_pass = hiera('icinga2::ido::password', 'icinga2')
+      $web_db_name = hiera('icingaweb2::db::name', 'icingaweb2')
+      $web_db_user = hiera('icingaweb2::db::user', 'icingaweb2')
+      $web_db_pass = hiera('icingaweb2::db::password', 'icingaweb2')
+
+      contain '::mysql::server'
+      contain '::mysql::client'
+      contain '::mysql::server::account_security'
+
+      contain '::apache'
+      contain '::apache::mod::php'
+
+      Exec { path => [ '/bin/', '/sbin/' , '/usr/bin/', '/usr/sbin/' ] }
+
+      ::mysql::db { $web_db_name:
+        user     => $web_db_user,
+        password => $web_db_pass,
+        host     => 'localhost',
+        grant    => ['ALL'],
+      }
+
+      class { '::icingaweb2':
+        initialize          => true,
+        install_method      => 'package',
+        manage_apache_vhost => true,
+        ido_db_name         => $ido_db_name,
+        ido_db_pass         => $ido_db_pass,
+        ido_db_user         => $ido_db_user,
+        web_db_name         => $web_db_name,
+        web_db_pass         => $web_db_pass,
+        web_db_user         => $web_db_user,
+        require             => Class['::mysql::server'],
+      } ->
+
+      augeas { 'php.ini':
+        context => '/files/etc/php.ini/PHP',
+        changes => ['set date.timezone Europe/Berlin',],
+      }
+
+      contain ::icingaweb2::mod::monitoring
+    }
 
 ## Reference
 
@@ -121,4 +181,3 @@ Icinga Web 2 is the next generation open source monitoring web interface, framew
 * Commit your changes (`git commit -am 'Added some feature'`)
 * Push to the branch (`git push origin my-new-feature`)
 * Create new Pull Request
-