title: Nconf Custom Object Variables for a host
body: <p>I have setup Nagios and Nconf to check our network but I have a problem that I have not yet been able to solve.
  How do I add custom object variables (_var-name) to a host? I have a number of custom checks that requires custom variables.</p>
  
  <p>eg: output would be</p>
  
  <pre><code>define host{
      use                     generic-host            
      host_name               my-host-name
      alias                   my-host-name-alias
      address                 my-host-name.com
      _SSHUSER                ausername                               &lt;- How do I add this i NConf
      _CONNECTIONSTRING       "jdbc:mysql://my-host-name.com/db_name" &lt;- And this?
      hostgroups              Linux
      }
  </code></pre>