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<?xml version="1.0" encoding="ISO-8859-1"?> <!DOCTYPE html PUBLIC "-//W3C//DTD XHTML 1.0 Strict//EN" "http://www.w3.org/TR/xhtml1/DTD/xhtml1-strict.dtd"> <html xmlns="http://www.w3.org/1999/xhtml" lang="fr" xml:lang="fr"><head> <meta content="text/html; charset=ISO-8859-1" http-equiv="Content-Type" /> <!-- XXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXX This file is generated from xml source: DO NOT EDIT XXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXX --> <title>mod_heartmonitor - Serveur Apache HTTP Version 2.4</title> <link href="../style/css/manual.css" rel="stylesheet" media="all" type="text/css" title="Main stylesheet" /> <link href="../style/css/manual-loose-100pc.css" rel="alternate stylesheet" media="all" type="text/css" title="No Sidebar - Default font size" /> <link href="../style/css/manual-print.css" rel="stylesheet" media="print" type="text/css" /><link rel="stylesheet" type="text/css" href="../style/css/prettify.css" /> <script src="../style/scripts/prettify.min.js" type="text/javascript"> </script> <link href="../images/favicon.ico" rel="shortcut icon" /></head> <body> <div id="page-header"> <p class="menu"><a href="../mod/">Modules</a> | <a href="../mod/directives.html">Directives</a> | <a href="http://wiki.apache.org/httpd/FAQ">FAQ</a> | <a href="../glossary.html">Glossaire</a> | <a href="../sitemap.html">Plan du site</a></p> <p class="apache">Serveur Apache HTTP Version 2.4</p> <img alt="" src="../images/feather.gif" /></div> <div class="up"><a href="./"><img title="<-" alt="<-" src="../images/left.gif" /></a></div> <div id="path"> <a href="http://www.apache.org/">Apache</a> > <a href="http://httpd.apache.org/">Serveur HTTP</a> > <a href="http://httpd.apache.org/docs/">Documentation</a> > <a href="../">Version 2.4</a> > <a href="./">Modules</a></div> <div id="page-content"> <div id="preamble"><h1>Module Apache mod_heartmonitor</h1> <div class="toplang"> <p><span>Langues Disponibles: </span><a href="../en/mod/mod_heartmonitor.html" hreflang="en" rel="alternate" title="English"> en </a> | <a href="../fr/mod/mod_heartmonitor.html" title="Français"> fr </a></p> </div> <table class="module"><tr><th><a href="module-dict.html#Description">Description:</a></th><td>Moniteur centralisé pour les serveurs d'origine mod_heartbeat</td></tr> <tr><th><a href="module-dict.html#Status">Statut:</a></th><td>Expérimental</td></tr> <tr><th><a href="module-dict.html#ModuleIdentifier">Identificateur de Module:</a></th><td>heartmonitor_module</td></tr> <tr><th><a href="module-dict.html#SourceFile">Fichier Source:</a></th><td>mod_heartmonitor.c</td></tr> <tr><th><a href="module-dict.html#Compatibility">Compatibilité:</a></th><td>Disponible depuis la version 2.3 d'Apache</td></tr></table> <h3>Sommaire</h3> <p> <code class="module"><a href="../mod/mod_heartmonitor.html">mod_heartmonitor</a></code> interprète les messages d'état générés par les serveurs d'origine pour lesquels <code class="module"><a href="../mod/mod_heartbeat.html">mod_heartbeat</a></code> est activé et fournit ces informations à <code class="module"><a href="../mod/mod_lbmethod_heartbeat.html">mod_lbmethod_heartbeat</a></code>, ce qui permet d'utiliser la <em>lbmethod</em> "heartbeat" au sein des directives <code class="directive"><a href="../mod/mod_proxy.html#proxypass">ProxyPass</a></code>. </p> <p>Ce module utilise les services de <code class="module"><a href="../mod/mod_slotmem_shm.html">mod_slotmem_shm</a></code>, lorsqu'il est disponible, au lieu d'un simple fichier texte. Aucune configuration supplémentaire n'est requise pour utiliser <code class="module"><a href="../mod/mod_slotmem_shm.html">mod_slotmem_shm</a></code>.</p> <div class="warning"> Pour utiliser <code class="module"><a href="../mod/mod_heartmonitor.html">mod_heartmonitor</a></code>, <code class="module"><a href="../mod/mod_status.html">mod_status</a></code> et <code class="module"><a href="../mod/mod_watchdog.html">mod_watchdog</a></code> doivent être soit des modules statiques, soit des modules dynamiques, et dans ce dernier cas, ils doivent être chargés avant <code class="module"><a href="../mod/mod_heartmonitor.html">mod_heartmonitor</a></code>. </div> </div> <div id="quickview"><h3 class="directives">Directives</h3> <ul id="toc"> <li><img alt="" src="../images/down.gif" /> <a href="#heartbeatlisten">HeartbeatListen</a></li> <li><img alt="" src="../images/down.gif" /> <a href="#heartbeatmaxservers">HeartbeatMaxServers</a></li> <li><img alt="" src="../images/down.gif" /> <a href="#heartbeatstorage">HeartbeatStorage</a></li> </ul> <ul class="seealso"><li><a href="#comments_section">Commentaires</a></li></ul></div> <div class="top"><a href="#page-header"><img alt="top" src="../images/up.gif" /></a></div> <div class="directive-section"><h2><a name="heartbeatlisten" id="heartbeatlisten">Directive</a> <a name="HeartbeatListen" id="HeartbeatListen">HeartbeatListen</a></h2> <table class="directive"> <tr><th><a href="directive-dict.html#Description">Description:</a></th><td>Adresse multicast d'écoute des requêtes entrantes heartbeat</td></tr> <tr><th><a href="directive-dict.html#Syntax">Syntaxe:</a></th><td><code>HeartbeatListen<var>addr:port</var></code></td></tr> <tr><th><a href="directive-dict.html#Default">Défaut:</a></th><td><code>disabled</code></td></tr> <tr><th><a href="directive-dict.html#Context">Contexte:</a></th><td>configuration du serveur</td></tr> <tr><th><a href="directive-dict.html#Status">Statut:</a></th><td>Expérimental</td></tr> <tr><th><a href="directive-dict.html#Module">Module:</a></th><td>mod_heartmonitor</td></tr> </table> <p>La directive <code class="directive">HeartbeatListen</code> permet de spécifier l'adresse multicast sur laquelle le serveur va surveiller les informations d'état en provenance de serveurs où <code class="module"><a href="../mod/mod_heartbeat.html">mod_heartbeat</a></code> est activé. Cette adresse correspond en général à la valeur de la directive <code class="directive"><a href="../mod/mod_heartbeat.html#heartbeataddress">HeartbeatAddress</a></code> sur le serveur d'origine. </p> <pre class="prettyprint lang-config">HeartbeatListen 239.0.0.1:27999</pre> <p>Tant que cette directive n'est pas utilisée, le module est désactivé.</p> </div> <div class="top"><a href="#page-header"><img alt="top" src="../images/up.gif" /></a></div> <div class="directive-section"><h2><a name="heartbeatmaxservers" id="heartbeatmaxservers">Directive</a> <a name="HeartbeatMaxServers" id="HeartbeatMaxServers">HeartbeatMaxServers</a></h2> <table class="directive"> <tr><th><a href="directive-dict.html#Description">Description:</a></th><td>Spécifie le nombre maximal de serveurs qui pourront envoyer des requêtes heartbeat à ce serveur.</td></tr> <tr><th><a href="directive-dict.html#Syntax">Syntaxe:</a></th><td><code>HeartbeatMaxServers <var>nombre-de-serveurs</var></code></td></tr> <tr><th><a href="directive-dict.html#Default">Défaut:</a></th><td><code>HeartbeatMaxServers 10</code></td></tr> <tr><th><a href="directive-dict.html#Context">Contexte:</a></th><td>configuration du serveur</td></tr> <tr><th><a href="directive-dict.html#Status">Statut:</a></th><td>Expérimental</td></tr> <tr><th><a href="directive-dict.html#Module">Module:</a></th><td>mod_heartmonitor</td></tr> </table> <p>La directive <code class="directive">HeartbeatMaxServers</code> spécifie le nombre maximal de serveurs qui pourront envoyer des requêtes heartbeat à ce serveur de monitoring. Elle permet ainsi de contrôler la quantité de mémoire partagée allouée pour le stockage des données heartbeat lorsqu'on utilise <code class="module"><a href="../mod/mod_slotmem_shm.html">mod_slotmem_shm</a></code>.</p> </div> <div class="top"><a href="#page-header"><img alt="top" src="../images/up.gif" /></a></div> <div class="directive-section"><h2><a name="heartbeatstorage" id="heartbeatstorage">Directive</a> <a name="HeartbeatStorage" id="HeartbeatStorage">HeartbeatStorage</a></h2> <table class="directive"> <tr><th><a href="directive-dict.html#Description">Description:</a></th><td>Chemin vers le stockage des données heartbeat</td></tr> <tr><th><a href="directive-dict.html#Syntax">Syntaxe:</a></th><td><code>HeartbeatStorage <var>chemin fichier</var></code></td></tr> <tr><th><a href="directive-dict.html#Default">Défaut:</a></th><td><code>HeartbeatStorage logs/hb.dat</code></td></tr> <tr><th><a href="directive-dict.html#Context">Contexte:</a></th><td>configuration du serveur</td></tr> <tr><th><a href="directive-dict.html#Status">Statut:</a></th><td>Expérimental</td></tr> <tr><th><a href="directive-dict.html#Module">Module:</a></th><td>mod_heartmonitor</td></tr> </table> <p>La directive <code class="directive">HeartbeatStorage</code> permet de spécifier le chemin de stockage des données heartbeat. Ce fichier texte n'est utilisé que si <code class="module"><a href="../mod/mod_slotmem_shm.html">mod_slotmem_shm</a></code> n'est pas chargé.</p> </div> </div> <div class="bottomlang"> <p><span>Langues Disponibles: </span><a href="../en/mod/mod_heartmonitor.html" hreflang="en" rel="alternate" title="English"> en </a> | <a href="../fr/mod/mod_heartmonitor.html" title="Français"> fr </a></p> </div><div class="top"><a href="#page-header"><img src="../images/up.gif" alt="top" /></a></div><div class="section"><h2><a id="comments_section" name="comments_section">Commentaires</a></h2><div class="warning"><strong>Notice:</strong><br />This is not a Q&A section. Comments placed here should be pointed towards suggestions on improving the documentation or server, and may be removed again by our moderators if they are either implemented or considered invalid/off-topic. 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