file {'/etc/test':
    ensure  => present,
    owner   => 'root',
    group   => 'root',
    mode    => '0644',
   content => template('test/test.erb'),
}

using conditional statements in template

 test.erb file
------------------
if $::hostname =='test-server*' {
  file {
     ------
  }
  file {
     -------
  }
} else{

  file {
    -----
  }
}