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notes:glpi-shinken-tickets

Intégration GLPI avec Shinken via des gestionnaires d'événements personnalisés

Shinken est les successeur de Nagios dans le domaine de la surveillance des réseaux et des ressources et GLPI est un système d'assistance basé sur ITIL, mais aucun des deux ne fournit une intégration immédiate. Pour couvrir le besoin d'alerter le service d'assistance lorsque Shinken a détecté une défaillance du système, on peut programmer l'envoi d'une alerte e-mail à une boîte aux lettre que GLPI pourrait récupérer cet e-mail et créer un nouveau ticket.

Mais cela risque d'innondé le service d'assistance de billets, il est donc préférable d'utiliser un gestionnaire d'événement de service et d'hôte personnalisé qui ouvre et ferme les tickets sur GLPI.

Les gestionnaires d'événements ci-dessous créeront de nouveaux tickets GLPI pour les événements Shinken et les fermeront une fois le problème résolu. Ces scripts sont écrits en PHP et nécessitent un accès direct à la base de données GLPI MySQL. Cette solution nécessite également le plugin de services Web sur le serveur GLPI.

  • télécharger les scripts php du gestionnaire d'événements
  • modifier nom d'utilisateur, mot de passe et adresse IP de serveur GPLI
  • placer les fichiers dans le dossier /var/lib/shinken/libexec/eventhandlers/.
manage-host-tickets.php
<?php
// ----------------------------------------------------------------------------------------
// Script Name:			manage-host-tickets.php
// Script Location:		/usr/share/nagios3/plugins/eventhandlers/
// Description:			Creates or closes glpi tickets according to host UP/Down states.
// Dependancies:		GLPI Webservices plugin.
//
// Required CommandLine Variables:
//		eventhost=$HOSTNAME$
//		event=$HOSTSTATE$
//		state=$HOSTSTATETYPE$
//		hostattempts=$HOSTATTEMPTS$
//		maxhostattempts=$MAXHOSTATTEMPTS$
//		hostproblemid=$HOSTPROBLEMID$
//		lasthostproblemid=$LASTHOSTPROBLEMID$

// Email Notifications:  For email notifications to work you must assign either a category name 

// -----------------------------------------------------------------------------------------
// Configurables:
// -----------------------------------------------------------------------------------------
$user =     	"glpi";							//GLPI User Account - REQUIRED
$password = 	"glpi";						//GLPI User Password - REQUIRED   
$xmlhost =  	"localhost/";						//GLPI Server HOSTNAME/IP - REQUIRED
$xmlurl =   	"plugins/webservices/xmlrpc.php";	//Path to xmlrpc on GLPI server - REQUIRED

// -----------------------------------------------------------------------------------------
// Do Not Edit Below!
// -----------------------------------------------------------------------------------------

$arg['method'] = "glpi.test";
$arg['url'] = $xmlurl;
$arg['host'] = $xmlhost;
$response = call_glpi($arg);
unset($arg);
$webservices_version = $response['webservices'];
	//0.2.0 Method added
	//1.2.0 Added type, source, requester and observer options

$eventval=array();
if ($argv>1) {
	for ($i=1 ; $i<count($argv) ; $i++) {
		$it = explode("=",$argv[$i],2);
		$it[0] = preg_replace('/^--/','',$it[0]);
		$eventval[$it[0]] = (isset($it[1]) ? $it[1] : true);
	}
}

$eventhost=$eventval['eventhost'];
$event=$eventval['event'];
$state=$eventval['state'];
$hostattempts=$eventval['hostattempts'];
$maxhostattempts=$eventval['maxhostattempts'];
$hostproblemid=$eventval['hostproblemid'];
$lasthostproblemid=$eventval['lasthostproblemid'];
unset($eventval);

function call_glpi($args) {
   global $deflate,$base64;
   $url=$args['url'];
   $host=$args['host'];

   echo "+ Calling {$args['method']} on http://$host/$url\n";

   if (isset($args['session'])) {
      $url_session = $url.'?session='.$args['session'];
   } else {
      $url_session = $url;
   }

   $header = "Content-Type: text/xml";

   if (isset($deflate)) {
      $header .= "\nAccept-Encoding: deflate";
   }
   

   $request = xmlrpc_encode_request($args['method'], $args);
   $context = stream_context_create(array('http' => array('method'  => "POST",
                                                          'header'  => $header,
                                                          'content' => $request)));

   $file = file_get_contents("http://$host/$url", false, $context);
   if (!$file) {
      die("+ No response\n");
   }

   if (in_array('Content-Encoding: deflate', $http_response_header)) {
      $lenc=strlen($file);
      echo "+ Compressed response : $lenc\n";
      $file = gzuncompress($file);
      $lend=strlen($file);
      echo "+ Uncompressed response : $lend (".round(100.0*$lenc/$lend)."%)\n";
   }
   
   $response = xmlrpc_decode($file);
   if (!is_array($response)) {
      echo $file;
      die ("+ Bad response\n");
   }
   
   if (xmlrpc_is_fault($response)) {
       echo("xmlrpc error(".$response['faultCode']."): ".$response['faultString']."\n");
   } else {
      return $response;
   }
}

if (!extension_loaded("xmlrpc")) {
   die("Extension xmlrpc not loaded\n");
}

# What state is the HOST in?
switch ($event) {
	case "UP":
		# The host just came back up - perhaps we should close the ticket...
		if ($lasthostproblemid != 0) { 
			$arg['method'] = "glpi.doLogin";
			$arg['url'] = $xmlurl;
			$arg['host'] = $xmlhost;
			$arg['login_password'] = $password;
			$arg['login_name'] = $user;

			$response = call_glpi($arg);
			
			$session = $response['session'];

			unset($arg);
			unset($response);
			
			if (!empty($session)){	
				$arg['method'] = "glpi.listTickets";
				$arg['url'] = $xmlurl;
				$arg['host'] = $xmlhost;
				$arg['session'] = $session;
				$arg['order'] = "id";
				$arg['status'] = '1';

				$response = call_glpi($arg);

				unset($arg);
				
				foreach ($response as $ticket) {
					if ($ticket['name'] == "$eventhost is down!") {
						$fields = array ('Ticket' => array (array ('id' => $ticket['id'], 'status' => '6'))); 
								
						$arg['method'] = "glpi.updateObjects";
						$arg['url'] = $xmlurl;
						$arg['host'] = $xmlhost;
						$arg['session'] = $session;
						$arg['fields'] = $fields;

						$response = call_glpi($arg);	
						unset($arg);
						unset($response);
					}
				}
			}
			
			$arg['method'] = "glpi.doLogout";
			$arg['url'] = $xmlurl;
			$arg['host'] = $xmlhost;
			$arg['session'] = $session;

			$response = call_glpi($arg);
			unset($arg);
			unset($response);
		}
		break;
	//case "UNREACHABLE":
		# We don't really care about warning states, since the host is probably still running...
	
	case "DOWN":
		# Aha!  The host appears to have a problem - perhaps we should open a ticket...
		# Is this a "soft" or a "hard" state?
			switch ($state) {
				# We're in a "soft" state, meaning that Nagios is in the middle of retrying the
				# check before it turns into a "hard" state and contacts get notified...

				//case "SOFT":		
					# We don't want to open a ticket on a "soft" state.
				

				case "HARD":
					if ($lasthostproblemid != 1) {
						if ($hostattempts == $maxhostattempts){
							$arg['method'] = "glpi.doLogin";
							$arg['url'] = $xmlurl;
							$arg['host'] = $xmlhost;
							$arg['login_password'] = $password;
							$arg['login_name'] = $user;

							$response = call_glpi($arg);
							$session = $response['session'];

							unset($arg);
							unset($response);
							if (!empty($session)) {
								
								$title = "$eventhost is down!";
								$content = "$eventhost is down.  Please check that the server is up and responding";
								
								$arg['method'] = "glpi.createTicket";
								$arg['url'] = $xmlurl;
								$arg['host'] = $xmlhost;
								$arg['session'] = $session;
								$arg['title'] = $title;
								$arg['content'] = $content;
								$arg['urgancy'] = 5;
								$arg['use_email_notification'] = 1;
								
								$response = call_glpi($arg);
								unset($arg);
								unset($response);
							}
							
							$arg['method'] = "glpi.doLogout";
							$arg['url'] = $xmlurl;
							$arg['host'] = $xmlhost;
							$arg['session'] = $session;

							$response = call_glpi($arg);
							unset($arg);
							unset($response);
						}
					}
				//end state cases
			}
	//end event cases
}


?>
manage-service-tickets.php
<?php
// ----------------------------------------------------------------------------------------
// Script Name:			manage-service-tickets.php
// Script Location:		/usr/share/nagios3/plugins/eventhandlers/
// Description:			Creates or closes glpi tickets according to service UP/Down states.
// Dependancies:		GLPI Webservices plugin.
//
// Required CommandLine Variables:
//		eventhost=$HOSTNAME$
//		event=$SERVICESTATE$
//		state=$SERVICESTATETYPE$
//		service=$SERVICEDISPLAYNAME$
//		serviceattempts=$SERVICEATTEMPTS$
//		maxserviceattempts=$MAXSERVICEATTEMPTS$
//		serviceproblemid=$SERVICEPROBLEMID$
//		lastserviceproblemid=$LASTSERVICEPROBLEMID$

// -----------------------------------------------------------------------------------------
// Configurables:
// -----------------------------------------------------------------------------------------
$user =     	"glpi";							//GLPI User Account - REQUIRED
$password = 	"glpi";						//GLPI User Password - REQUIRED   
$xmlhost =  	"localhost/";						//GLPI Server HOSTNAME/IP - REQUIRED
$xmlurl =   	"plugins/webservices/xmlrpc.php";	//Path to xmlrpc on GLPI server - REQUIRED


// -----------------------------------------------------------------------------------------
// Do Not Edit Below!
// -----------------------------------------------------------------------------------------

$arg['method'] = "glpi.test";
$arg['url'] = $xmlurl;
$arg['host'] = $xmlhost;
$response = call_glpi($arg);
unset($arg);
$webservices_version = $response['webservices'];
	//0.2.0 Method added
	//1.2.0 Added type, source, requester and observer options

$eventval=array();
	if ($argv>1) {
	   for ($i=1 ; $i<count($argv) ; $i++) {
		  $it = explode("=",$argv[$i],2);
		  $it[0] = preg_replace('/^--/','',$it[0]);
		  $eventval[$it[0]] = (isset($it[1]) ? $it[1] : true);
	   }
	}

print_r($eventval);

$eventhost=$eventval['eventhost'];
$event=$eventval['event'];
$hoststate=$eventval['hoststate'];
$service=$eventval['service'];
$servicestate=$eventval['state'];
$serviceattempts=$eventval['serviceattempts'];
$maxserviceattempts=$eventval['maxserviceattempts'];
$servicestate=$eventval['servicestate'];
$lastservicestate=$eventval['lastservicestate'];
$servicecheckcommand=$eventval['servicecheckcommand'];
$longserviceoutput=$eventval['longserviceoutput'];

unset($eventval);



function call_glpi($args) {
   global $deflate,$base64;
   $url=$args['url'];
   $host=$args['host'];

   echo "+ Calling {$args['method']} on http://$host/$url\n";

   if (isset($args['session'])) {
      $url_session = $url.'?session='.$args['session'];
   } else {
      $url_session = $url;
   }

   $header = "Content-Type: text/xml";

   if (isset($deflate)) {
      $header .= "\nAccept-Encoding: deflate";
   }
   

   $request = xmlrpc_encode_request($args['method'], $args);
   $context = stream_context_create(array('http' => array('method'  => "POST",
                                                          'header'  => $header,
                                                          'content' => $request)));

   $file = file_get_contents("http://$host/$url", false, $context);
   if (!$file) {
      die("+ No response\n");
   }

   if (in_array('Content-Encoding: deflate', $http_response_header)) {
      $lenc=strlen($file);
      echo "+ Compressed response : $lenc\n";
      $file = gzuncompress($file);
      $lend=strlen($file);
      echo "+ Uncompressed response : $lend (".round(100.0*$lenc/$lend)."%)\n";
   }
   
   $response = xmlrpc_decode($file);
   if (!is_array($response)) {
      echo $file;
      die ("+ Bad response\n");
   }
   
   if (xmlrpc_is_fault($response)) {
       echo("xmlrpc error(".$response['faultCode']."): ".$response['faultString']."\n");
   } else {
      return $response;
   }
}

if (!extension_loaded("xmlrpc")) {
   die("Extension xmlrpc not loaded\n");
}



// What state is the SERVICE in?
if (($hoststate == "UP")) {  // Only open tickets for services on hosts that are UP
	echo "Host is UP \n";
	switch ($event) {
		case "OK":
			echo "Event is OK \n";
			if (($lastservicestate == "CRITICAL")) { 
				// The service just came back up - perhaps we should close the ticket...
				$arg['method'] = "glpi.doLogin";
				$arg['url'] = $xmlurl;
				$arg['host'] = $xmlhost;
				$arg['login_password'] = $password;
				$arg['login_name'] = $user;

				$response = call_glpi($arg);
				$session = $response['session'];

				unset($arg);
				unset($response);
				
				if (!empty($session)) {
					$arg['method'] = "glpi.listTickets";
					$arg['url'] = $xmlurl;
					$arg['host'] = $xmlhost;
					$arg['session'] = $session;
					$arg['order'] = "id";
					$arg['status'] = 1;

					$response = call_glpi($arg);
					echo "XXX1: "; print_r($arg);

					unset($arg);

					foreach ($response as $ticket) {

						echo $ticket['name']."\n";
						echo "$service on $eventhost is in a Critical State!\n";

						if ($ticket['name'] == "$service on $eventhost is in a Critical State!") {
							$fields = array ('Ticket' => array (array ('id' => $ticket['id'], 'status' => '6'))); 
								
							$arg['method'] = "glpi.updateObjects";
							$arg['url'] = $xmlurl;
							$arg['host'] = $xmlhost;
							$arg['session'] = $session;
							$arg['fields'] = $fields;

							echo "XXX2: ";print_r($arg);

							$response = call_glpi($arg);	

							echo "XXX2: ";print_r($arg);

							unset($arg);
							unset($response);
							
						}
					}
				}
				
				$arg['method'] = "glpi.doLogout";
				$arg['url'] = $xmlurl;
				$arg['host'] = $xmlhost;
				$arg['session'] = $session;

				$response = call_glpi($arg);
				unset($arg);
				unset($response);
			}
			break;
		case "CRITICAL":
			echo "Event is Critical \n";
			# Aha!  The service appears to have a problem - perhaps we should open a ticket...
			# Is this a "soft" or a "hard" state?
			echo "servicestate=".$servicestate."\n";
			switch ($servicestate) {	
				//case "HARD":
				case "CRITICAL":
					echo "$serviceattempts == $maxserviceattempts\n";

					if ($serviceattempts == $maxserviceattempts){
						$arg['method'] = "glpi.doLogin";
						$arg['url'] = $xmlurl;
						$arg['host'] = $xmlhost;
						$arg['login_password'] = $password;
						$arg['login_name'] = $user;

						$response = call_glpi($arg);
						$session = $response['session'];

						unset($arg);
						unset($response);
						if (!empty($session)) {
							$title = "$service on $eventhost is in a Critical State!";
							$content = "$service on $eventhost is in a Critical State.  Please check that the service or check is running and responding correctly \n
										Host \t\t\t = $eventhost \r
										Service Check \t = $service \r
										State \t\t\t = $event \r
										Check Attempts \t = $serviceattempts/$maxserviceattempts \r
										Check Command \t = $servicecheckcommand \r
										Check Output \t = $serviceoutput \r
										$longserviceoutput \r
							";
							
							echo $content."\n";

							$arg['method'] = "glpi.createTicket";
							$arg['url'] = $xmlurl;
							$arg['host'] = $xmlhost;
							$arg['session'] = $session;
							$arg['title'] = $title;
							$arg['content'] = $content;
							$arg['urgancy'] = 5;
							$arg['use_email_notification'] = 1;
								
							$response = call_glpi($arg);
							unset($arg);
							unset($response);
						}
						
						$arg['method'] = "glpi.doLogout";
						$arg['url'] = $xmlurl;
						$arg['host'] = $xmlhost;
						$arg['session'] = $session;

						$response = call_glpi($arg);
						unset($arg);
						unset($response);
					}
					break;
			}
			break;
	} //end event cases	
}


?>

Créer ensuite les fichier manage-host-tickets.cfg et manage-service-tickets.cfg dans /etc/shinken/commands/ pour inclure les commandes suivantes:

manage-host-tickets.cfg
# définition de la commande 'manage-host-tickets'
define command{
command_name manage-host-tickets
command_line php /var/lib/shinken/libexec/eventhandlers/manage-host-tickets.php event="$HOSTSTATE$" state="$HOSTSTATETYPE$" eventhost="$HOSTNAME$" hostattempts="$HOSTATTEMPT$" maxhostattempts="$MAXHOSTATTEMPTS$" hostproblemid="$HOSTPROBLEMID$" lasthostproblemid="$LASTHOSTPROBLEMID$"
}
manage-service-tickets.cfg
define command{
command_name manage-service-tickets
command_line php /var/lib/shinken/libexec/eventhandlers/manage-service-tickets.php event="$SERVICESTATE$" state="$SERVICESTATETYPE$" hoststate="$HOSTSTATE$" eventhost="$HOSTNAME$" service="$SERVICEDISPLAYNAME$" serviceattempts="$SERVICEATTEMPT$" maxserviceattempts="$MAXSERVICEATTEMPTS$" servicestate="$SERVICESTATE$" lastservicestate="$LASTSERVICESTATE$" servicecheckcommand="$SERVICECHECKCOMMAND$" serviceoutput="$SERVICEOUTPUT$" longserviceoutput="$LONGSERVICEOUTPUT$"

Ensuite, modifier le fichier /etc/shinken/hosts/localhost.cfg: 

define host{
        name                            generic-host    ; The name of this host template
        notifications_enabled           1       	; Host notifications are enabled
        event_handler_enabled           1       	; Host event handler is enabled
        flap_detection_enabled          1       	; Flap detection is enabled
        failure_prediction_enabled      1       	; Failure prediction is enabled
        process_perf_data               1       	; Process performance data
        retain_status_information       1       	; Retain status information across program restarts
        retain_nonstatus_information    1       	; Retain non-status information across program restarts
		check_command                   check-host-alive
		event_handler		            manage-host-tickets
		max_check_attempts      1
		notification_interval   0
		notification_period     24x7
		notification_options    d,u,r
		contact_groups          admins
        register                        0       	; DONT REGISTER THIS DEFINITION - ITS NOT A REAL HOST, JUST A TEMPLATE!
        }

Ajouter dans le fichier /etc/shinken/services/services.cfg le service suivant: 

define service{
        name                            generic-service ; The 'name' of this service template
        active_checks_enabled           1       ; Active service checks are enabled
        passive_checks_enabled          1       ; Passive service checks are enabled/accepted
        parallelize_check               1       ; Active service checks should be parallelized (disabling this can lead to major performance problems)
        obsess_over_service             1       ; We should obsess over this service (if necessary)
        check_freshness                 0       ; Default is to NOT check service 'freshness'
        notifications_enabled           1       ; Service notifications are enabled
        event_handler_enabled           1       ; Service event handler is enabled
        flap_detection_enabled          1       ; Flap detection is enabled
        failure_prediction_enabled      1       ; Failure prediction is enabled
        process_perf_data               1       ; Process performance data
        retain_status_information       1       ; Retain status information across program restarts
        retain_nonstatus_information    1       ; Retain non-status information across program restarts
		notification_interval           0		; Only send notifications on status change by default.
		event_handler		            manage-service-tickets
		is_volatile                     0
		check_period                    24x7
		normal_check_interval           5
		retry_check_interval            1
		max_check_attempts              4
		notification_period             24x7
		notification_options            w,u,c,r
		contact_groups                  admins
        register                        0       ; DONT REGISTER THIS DEFINITION - ITS NOT A REAL SERVICE, JUST A TEMPLATE!
        }

GLPI recevra désormais des tickets d'assistance lorsque des alertes sont créées dans SHINKEN et ces tickets seront supprimés lorsque le service ou l'hôte aura été restauré. GLPI peut désormais gérer les notifications appropriées.

notes/glpi-shinken-tickets.txt · Last modified: 2025/02/19 10:59 by 127.0.0.1