Mini Shell

<?
// {{ ansible_managed }}
// check if matser record exists in the main database
$_SERVER["DOCUMENT_ROOT"] = '{{ item.DocumentRoot }}';
$DOCUMENT_ROOT = $_SERVER["DOCUMENT_ROOT"];
define("NO_KEEP_STATISTIC", true);
define("NOT_CHECK_PERMISSIONS",true);
define('BX_NO_ACCELERATOR_RESET', true);
require($_SERVER["DOCUMENT_ROOT"]."/bitrix/modules/main/include/prolog_before.php");

if(!CModule::IncludeModule('cluster'))
{
  echo "Not found cluster module for {{ item.SiteName }}";
  return 0;
};

// register variables for node
$dbHost = "{{ inventory_hostname }}";
$dbLogin = "{{ cluster_login }}";
$dbPassword = "{{ cluster_password }}";
$dbName = "{{ item.DBName }}";
$masterHost = "{{ master_server }}";
$masterID = "1";
$slaveRole  = "{{ mysql_replication_role }}";
// Y|N
$slaveActive = "{{ mysql_active|default('Y') }}";
// return values
$OK   = array( 0, 'Ok' );
$ERR  = array( 1, 'Error');

$dbNode = new CClusterDBNode;
$rsNodes = $dbNode->GetList(
  array(),
  array(
    "=ROLE_ID" => array("MAIN"),
    "=MASTER_ID" => false,
  )
);

if($arNode = $rsNodes->Fetch())
{
  $masterId = $arNode["ID"];
  $groupID = $arNode["GROUP_ID"];
}
else
{
  throw new Exception("Can't determine MASTER_ID ang GROUP_ID");

}

$returnResult = intval($masterID)>0 ? $OK : $ERR;
return $returnResult[0];

?>