gistfile1.rb

class approx::server {
    package {'approx':
        ensure => latest;
    }

    config_file { "/etc/approx/approx.conf":
        source => "puppet://$servername/approx/approx.conf",
        require => Package['approx'],
    }

    service { approx:
        ensure => running,
        pattern => approx,
        require => Package['approx'],
        subscribe => File["/etc/approx/approx.conf"];
    }
    config_file {"/etc/firewall.d/approx.rules":
        source => "puppet://$servername/approx/approx.rules",
        notify  => Exec["reload-firewall"];
    }
}