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<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="Fran�ais"> fr </a></p>
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<table class="module"><tr><th><a href="module-dict.html#Description">Description:</a></th><td>Moniteur centralis� pour les serveurs d'origine mod_heartbeat</td></tr>
<tr><th><a href="module-dict.html#Status">Statut:</a></th><td>Exp�rimental</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">Compatibilit�:</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> interpr�te les messages d'�tat g�n�r�s
par les serveurs d'origine pour lesquels <code class="module"><a href="../mod/mod_heartbeat.html">mod_heartbeat</a></code> est activ� et
fournit ces informations � <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 suppl�mentaire 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 �tre soit des modules statiques, soit des modules
dynamiques, et dans ce dernier cas, ils doivent �tre charg�s
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>
<h3>Traitement des bugs</h3><ul class="seealso"><li><a href="https://www.apache.org/dist/httpd/CHANGES_2.4">Journal des modifications de httpd</a></li><li><a href="https://bz.apache.org/bugzilla/buglist.cgi?bug_status=__open__&list_id=144532&product=Apache%20httpd-2&query_format=specific&order=changeddate%20DESC%2Cpriority%2Cbug_severity&component=mod_heartmonitor">Probl�mes connus</a></li><li><a href="https://bz.apache.org/bugzilla/enter_bug.cgi?product=Apache%20httpd-2&component=mod_heartmonitor">Signaler un bug</a></li></ul><h3>Voir aussi</h3>
<ul class="seealso">
<li><a href="#comments_section">Commentaires</a></li></ul></div>
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<div class="directive-section"><h2><a name="heartbeatlisten" id="heartbeatlisten">Directive</a> <a name="HeartbeatListen" id="HeartbeatListen">HeartbeatListen</a><a title="Lien permanent" href="#heartbeatlisten" class="permalink">¶</a></h2>
<table class="directive">
<tr><th><a href="directive-dict.html#Description">Description:</a></th><td>Adresse multicast d'�coute des requ�tes 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">D�faut:</a></th><td><code>disabled</code></td></tr>
<tr><th><a href="directive-dict.html#Context">Contexte:</a></th><td>configuration globale</td></tr>
<tr><th><a href="directive-dict.html#Status">Statut:</a></th><td>Exp�rimental</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
sp�cifier l'adresse multicast sur laquelle le serveur va surveiller les
informations d'�tat en provenance de serveurs o�
<code class="module"><a href="../mod/mod_heartbeat.html">mod_heartbeat</a></code> est activ�. Cette adresse correspond
en g�n�ral � 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 utilis�e, le module est
d�sactiv�.</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><a title="Lien permanent" href="#heartbeatmaxservers" class="permalink">¶</a></h2>
<table class="directive">
<tr><th><a href="directive-dict.html#Description">Description:</a></th><td>Sp�cifie le nombre maximal de serveurs qui pourront envoyer
des requ�tes heartbeat � 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">D�faut:</a></th><td><code>HeartbeatMaxServers 10</code></td></tr>
<tr><th><a href="directive-dict.html#Context">Contexte:</a></th><td>configuration globale</td></tr>
<tr><th><a href="directive-dict.html#Status">Statut:</a></th><td>Exp�rimental</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>
sp�cifie le nombre maximal de serveurs qui pourront envoyer des
requ�tes heartbeat � ce serveur de monitoring. Elle permet ainsi de
contr�ler la quantit� de m�moire partag�e allou�e pour le stockage
des donn�es 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><a title="Lien permanent" href="#heartbeatstorage" class="permalink">¶</a></h2>
<table class="directive">
<tr><th><a href="directive-dict.html#Description">Description:</a></th><td>Chemin vers le stockage des donn�es 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">D�faut:</a></th><td><code>HeartbeatStorage logs/hb.dat</code></td></tr>
<tr><th><a href="directive-dict.html#Context">Contexte:</a></th><td>configuration globale</td></tr>
<tr><th><a href="directive-dict.html#Status">Statut:</a></th><td>Exp�rimental</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
sp�cifier le chemin de stockage des donn�es heartbeat. Ce fichier
texte n'est utilis� que si <code class="module"><a href="../mod/mod_slotmem_shm.html">mod_slotmem_shm</a></code> n'est
pas charg�.</p>
</div>
</div>
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<a href="../fr/mod/mod_heartmonitor.html" title="Fran�ais"> fr </a></p>
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