gistfile1.pp

if $allowed_hosts {
  # NOTE(mgagne): Check to avoid duplicate resource declarations
  if (is_string($allowed_hosts) and ($allowed_hosts != $host)) or
     (is_array($allowed_hosts) and !member($allowed_hosts,$host)) {

    glance::db::mysql::host_access { $allowed_hosts:
      user      => $user,
      password  => $password,
      database  => $dbname,
    }
  }
}