gistfile1.txt

class system-update {
  exec { 'apt-get update':
    command => 'apt-get update',
  }
  $sysPackages = [ "build-essential", "nmap", "skipfish", "curl", "libcurl4-openssl-dev" ]
  package { $sysPackages:
    ensure => "installed",
    require => Exec['apt-get update'],
  }
}

class mongodb {
  package { "mongodb":
    ensure  => present,
    require => Class["system-update"],
  }
  service { "mongodb":
    ensure  => "running",
    require => Package["mongodb"],
  }
}

class rabbitmq {
  package { "rabbitmq-server":
    ensure  => present,
    require => Class["system-update"],
  }
  service { "rabbitmq-server":
    ensure  => "running",
    require => Package["rabbitmq-server"],
  }
}

include system-update
include mongodb
include rabbitmq