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	<title>HD &#8211; Réseau CERTA</title>
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		<title>Répartition de charge sur une plate-forme Web</title>
		<link>https://www.reseaucerta.org/rpartition-de-charge-sur-une-plate-forme-web/</link>
					<comments>https://www.reseaucerta.org/rpartition-de-charge-sur-une-plate-forme-web/#respond</comments>
		
		<dc:creator><![CDATA[Administrateur Certa]]></dc:creator>
		<pubDate>Sun, 29 Sep 2013 20:52:02 +0000</pubDate>
				<category><![CDATA[Bloc 2 - Administration des systèmes et des réseaux]]></category>
		<category><![CDATA[Côté labo 🧪]]></category>
		<category><![CDATA[Disponibilité]]></category>
		<category><![CDATA[HA]]></category>
		<category><![CDATA[HAProxy]]></category>
		<category><![CDATA[HD]]></category>
		<category><![CDATA[Heartbeat]]></category>
		<category><![CDATA[Pacemaker]]></category>
		<category><![CDATA[Répartition de charge]]></category>
		<guid isPermaLink="false">https://www.reseaucerta.org/?p=2093</guid>

					<description><![CDATA[L'objectif de ce Côté Labo (mis en &#339;uvre en module) est d'optimiser l'utilisation des deux serveurs Web en configurant une répartition de charge.]]></description>
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					<h1 class="elementor-heading-title elementor-size-default">Répartition de charge sur une plate-forme Web avec réplication des données</h1>				</div>
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					<h4 class="elementor-heading-title elementor-size-default">Public concerné <img src="https://s.w.org/images/core/emoji/17.0.2/72x72/1f393.png" alt="🎓" class="wp-smiley" style="height: 1em; max-height: 1em;" /></h4>				</div>
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									BTS Services Informatiques aux Organisations								</div>
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					<h4 class="elementor-heading-title elementor-size-default">Matière <img src="https://s.w.org/images/core/emoji/17.0.2/72x72/1f4da.png" alt="📚" class="wp-smiley" style="height: 1em; max-height: 1em;" /></h4>				</div>
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									Bloc 2 SISR – Administration des systèmes et des réseaux								</div>
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					<h4 class="elementor-heading-title elementor-size-default">Présentation <img src="https://s.w.org/images/core/emoji/17.0.2/72x72/1f4cb.png" alt="📋" class="wp-smiley" style="height: 1em; max-height: 1em;" /></h4>				</div>
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									<p>L&#39;objectif de ce C&ocirc;t&eacute; Labo (mis en &oelig;uvre en module) est d&#39;optimiser l&#39;utilisation des deux serveurs Web en configurant une r&eacute;partition de charge.</p>
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				<div class="elementor-widget-container">
					<h4 class="elementor-heading-title elementor-size-default">Prérequis <img src="https://s.w.org/images/core/emoji/17.0.2/72x72/26a1.png" alt="⚡" class="wp-smiley" style="height: 1em; max-height: 1em;" /></h4>				</div>
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									Avoir réalisé le Coté Labo « Haute disponibilité du service Web » et éventuellement celui sur la « Haute disponibilité du service FTP ».								</div>
				</div>
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				<div class="elementor-widget-container">
					<h4 class="elementor-heading-title elementor-size-default">Savoirs <img src="https://s.w.org/images/core/emoji/17.0.2/72x72/1f393.png" alt="🎓" class="wp-smiley" style="height: 1em; max-height: 1em;" /></h4>				</div>
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									<ul>
	<li>D&eacute;finition des &eacute;l&eacute;ments n&eacute;cessaires &agrave; la continuit&eacute; d&#39;un service</li>
	<li>&Eacute;valuation et maintien de la qualit&eacute; de service</li>
	<li>Installation d&rsquo;une solution d&rsquo;infrastructure&nbsp;</li>
	<li>Administration sur site ou &agrave; distance des &eacute;l&eacute;ments d&#39;un r&eacute;seau, de serveurs, de services et d&#39;&eacute;quipements terminaux</li>
</ul>
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					<h4 class="elementor-heading-title elementor-size-default">Compétences <img src="https://s.w.org/images/core/emoji/17.0.2/72x72/1f4aa.png" alt="💪" class="wp-smiley" style="height: 1em; max-height: 1em;" /></h4>				</div>
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									<p>Caract&eacute;riser les &eacute;l&eacute;ments n&eacute;cessaires &agrave; la qualit&eacute; et &agrave; la continuit&eacute; d&#39;un service ; Installer et configurer les &eacute;l&eacute;ments n&eacute;cessaires &agrave; la qualit&eacute; et &agrave; la continuit&eacute; du service ; Contr&ocirc;ler et am&eacute;liorer les performances d&rsquo;un service ; Valider et documenter la qualit&eacute; et la continuit&eacute;</p>
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					<h4 class="elementor-heading-title elementor-size-default">Outils <img src="https://s.w.org/images/core/emoji/17.0.2/72x72/1f6e0.png" alt="🛠" class="wp-smiley" style="height: 1em; max-height: 1em;" /></h4>				</div>
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									<p><strong>SE&nbsp;</strong>: Serveur Linux Debian 9 (Stretch &#8211; stable actuelle)</p>

<p><strong>Serveurs/se</strong><strong>r</strong><strong>vices&nbsp;</strong>: Apache2, PHP7, MariaDB/Mysql-server 5.8 install&eacute;s et configur&eacute;s &agrave; l&#39;identique sur deux serveurs, Corosync et Pacemaker, HAProxy 1.7.5-2.</p>

<p><strong>Clients&nbsp;</strong>: navigateur sur STA Linux, Windows ou autre syst&egrave;me (Lynx pour le navigateur en console)</p>

<p><strong>Contexte&nbsp;</strong>: organisation/GSB-Organisation.doc.</p>

<p>&nbsp;</p>

<p><strong>Site officiel de </strong><strong>HAProxy:</strong> <a class="western" href="http://haproxy.1wt.eu/">http://haproxy.1wt.eu/</a></p>

<p><strong>Documentation </strong><strong>en ligne</strong><strong>&nbsp;</strong>: <a class="western" href="http://haproxy.1wt.eu/#docs">http://haproxy.1wt.eu/#docs</a></p>

<p>&nbsp;</p>

<p><strong>Sources&nbsp;:</strong></p>

<ul>
	<li>
	<p><a class="western" href="http://1wt.eu/articles/2006_lb/">http://1wt.eu/articles/2006_lb/</a>&nbsp;: article sur la r&eacute;partition de charges par le d&eacute;veloppeur d&#39;HAProxy.</p>
	</li>
	<li>
	<p>Article de Fabien Germain dans Linux Magazine Hors-s&eacute;rie n&deg;45</p>
	</li>
</ul>
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					<h4 class="elementor-heading-title elementor-size-default">Téléchargements <img src="https://s.w.org/images/core/emoji/17.0.2/72x72/1f4e5.png" alt="📥" class="wp-smiley" style="height: 1em; max-height: 1em;" /></h4>				</div>
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									<p><strong><img src="https://s.w.org/images/core/emoji/17.0.2/72x72/1f4ce.png" alt="📎" class="wp-smiley" style="height: 1em; max-height: 1em;" /> repartitionCharge-V2.1.pdf</strong><br />Fichier libre &#8211; <a href="/wp-content/uploads/laboratoires/repartitionCharge-V2.1.pdf" target="_blank" rel="noopener">Télécharger</a> (818.17 KB)</p><p><strong><img src="https://s.w.org/images/core/emoji/17.0.2/72x72/1f4ce.png" alt="📎" class="wp-smiley" style="height: 1em; max-height: 1em;" /> repartitionCharge-V2.1.odt</strong><br />Fichier libre &#8211; <a href="/wp-content/uploads/laboratoires/repartitionCharge-V2.1.odt" target="_blank" rel="noopener">Télécharger</a> (557.28 KB)</p><p><strong><img src="https://s.w.org/images/core/emoji/17.0.2/72x72/2705.png" alt="✅" class="wp-smiley" style="height: 1em; max-height: 1em;" /> repartitionCharge-V2.1_correction.doc</strong><br />Corrigé disponible &#8211; <a href="https://www.reseaucerta.org/wp-content/uploads/laboratoires/private/repartitionCharge-V2.1_correction.doc">repartitionCharge-V2.1_correction</a></p>								</div>
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					<h4 class="elementor-heading-title elementor-size-default">Mots-clés ﹟</h4>				</div>
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									Disponibilité, HA, HD, Heartbeat, Pacemaker, Répartition de charge, HAProxy								</div>
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					<h4 class="elementor-heading-title elementor-size-default">Version <img src="https://s.w.org/images/core/emoji/17.0.2/72x72/1f4dd.png" alt="📝" class="wp-smiley" style="height: 1em; max-height: 1em;" /></h4>				</div>
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									V2.1								</div>
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					<h4 class="elementor-heading-title elementor-size-default">Date de publication <img src="https://s.w.org/images/core/emoji/17.0.2/72x72/1f4c5.png" alt="📅" class="wp-smiley" style="height: 1em; max-height: 1em;" /></h4>				</div>
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									29/09/2013								</div>
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					<h4 class="elementor-heading-title elementor-size-default">Auteur.e(s) <img src="https://s.w.org/images/core/emoji/17.0.2/72x72/270d.png" alt="✍" class="wp-smiley" style="height: 1em; max-height: 1em;" /></h4>				</div>
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									Apollonie Raffalli et David Duron avec la relecture attentive de Gaëlle Castel								</div>
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		]]></content:encoded>
					
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		<title>Haute disponibilité d&#8217;un serveur FTP (File Transfert Protocol)</title>
		<link>https://www.reseaucerta.org/haute-disponibilit-dun-serveur-ftp-file-transfert-protocol/</link>
					<comments>https://www.reseaucerta.org/haute-disponibilit-dun-serveur-ftp-file-transfert-protocol/#respond</comments>
		
		<dc:creator><![CDATA[Administrateur Certa]]></dc:creator>
		<pubDate>Tue, 17 Sep 2013 14:45:47 +0000</pubDate>
				<category><![CDATA[Bloc 2 - Administration des systèmes et des réseaux]]></category>
		<category><![CDATA[Côté labo 🧪]]></category>
		<category><![CDATA[Corosync]]></category>
		<category><![CDATA[Disponibilité]]></category>
		<category><![CDATA[DRBD]]></category>
		<category><![CDATA[FTP]]></category>
		<category><![CDATA[HA]]></category>
		<category><![CDATA[HD]]></category>
		<category><![CDATA[Pacemaker]]></category>
		<category><![CDATA[synchronisation]]></category>
		<guid isPermaLink="false">https://www.reseaucerta.org/?p=2094</guid>

					<description><![CDATA[L'objectif de ce Côté Labo (mis en &#339;uvre en module) est de poursuivre la mise en haute disponibilité des services (Coté Labo &#171; Haute disponibilité du service Web avec réplication de la base de données correspondante &#187;) en intégrant le serveur FTP. Il est décomposé en 2 activités...]]></description>
										<content:encoded><![CDATA[		<div data-elementor-type="wp-post" data-elementor-id="2094" class="elementor elementor-2094">
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					<h1 class="elementor-heading-title elementor-size-default">Haute disponibilité d&#039;un serveur FTP avec synchronisation des données via DRBD</h1>				</div>
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					<h4 class="elementor-heading-title elementor-size-default">Public concerné <img src="https://s.w.org/images/core/emoji/17.0.2/72x72/1f393.png" alt="🎓" class="wp-smiley" style="height: 1em; max-height: 1em;" /></h4>				</div>
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									BTS Services Informatiques aux Organisations								</div>
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					<h4 class="elementor-heading-title elementor-size-default">Matière <img src="https://s.w.org/images/core/emoji/17.0.2/72x72/1f4da.png" alt="📚" class="wp-smiley" style="height: 1em; max-height: 1em;" /></h4>				</div>
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									Bloc 2 SISR – Administration des systèmes et des réseaux								</div>
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					<h4 class="elementor-heading-title elementor-size-default">Présentation <img src="https://s.w.org/images/core/emoji/17.0.2/72x72/1f4cb.png" alt="📋" class="wp-smiley" style="height: 1em; max-height: 1em;" /></h4>				</div>
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									<p>L&#39;objectif de ce C&ocirc;t&eacute; Labo (mis en &oelig;uvre en module) est de poursuivre la mise en haute disponibilit&eacute; des services (Cot&eacute; Labo &laquo; Haute disponibilit&eacute; du service Web avec r&eacute;plication de la base de donn&eacute;es correspondante &raquo;) en int&eacute;grant le serveur FTP.&nbsp;</p>

<p>Il est d&eacute;compos&eacute; en 2 activit&eacute;s :<br />
<strong>Activit&eacute; 1</strong> : installation et configuration de DRBD<br />
<strong>Activit&eacute; 2 </strong>: int&eacute;gration de la solution au cluster</p>
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					<h4 class="elementor-heading-title elementor-size-default">Prérequis <img src="https://s.w.org/images/core/emoji/17.0.2/72x72/26a1.png" alt="⚡" class="wp-smiley" style="height: 1em; max-height: 1em;" /></h4>				</div>
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									Avoir quelques notions sur l&#039;installation, la configuration et l&#039;administration d&#039;un serveur Linux. Avoir réalisé le Coté Labo  « Haute disponibilité du service Web » (http://www.reseaucerta.org/hd-service-web-dynamique).								</div>
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					<h4 class="elementor-heading-title elementor-size-default">Savoirs <img src="https://s.w.org/images/core/emoji/17.0.2/72x72/1f393.png" alt="🎓" class="wp-smiley" style="height: 1em; max-height: 1em;" /></h4>				</div>
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									<p>D&eacute;ploiement d&rsquo;&eacute;l&eacute;ments d&rsquo;infrastructure : m&eacute;thodes, technologies, techniques, normes et standards associ&eacute;s<br />
Disponibilit&eacute; des services, des syst&egrave;mes, des serveurs et des infrastructures r&eacute;seaux : m&eacute;thodes, technologies, techniques, normes et standards associ&eacute;s<br />
Sauvegarde et restauration : strat&eacute;gies, techniques, typologie des supports de sauvegarde et technologies associ&eacute;es</p>
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					<h4 class="elementor-heading-title elementor-size-default">Compétences <img src="https://s.w.org/images/core/emoji/17.0.2/72x72/1f4aa.png" alt="💪" class="wp-smiley" style="height: 1em; max-height: 1em;" /></h4>				</div>
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									<p>B2.1 SISR &#8211; Concevoir une solution d&rsquo;infrastructure r&eacute;seau<br />
Choisir les &eacute;l&eacute;ments n&eacute;cessaires pour assurer la qualit&eacute; et la disponibilit&eacute; d&rsquo;un service<br />
B2.2 SISR &#8211; Installer, tester et d&eacute;ployer une solution d&rsquo;infrastructure r&eacute;seau<br />
Installer et configurer des &eacute;l&eacute;ments d&rsquo;infrastructure<br />
Installer et configurer des &eacute;l&eacute;ments n&eacute;cessaires pour assurer la continuit&eacute; de services<br />
Installer et configurer des &eacute;l&eacute;ments n&eacute;cessaires pour assurer la qualit&eacute; de service<br />
R&eacute;diger ou mettre &agrave; jour la documentation technique et utilisateur d&rsquo;une solution d&rsquo;infrastructure<br />
B2.3 SISR &#8211; Exploiter, d&eacute;panner et superviser une solution d&rsquo;infrastructure r&eacute;seau<br />
Administrer sur site et &agrave; distance des &eacute;l&eacute;ments d&rsquo;une infrastructure<br />
&Eacute;valuer, maintenir et am&eacute;liorer la qualit&eacute; d&rsquo;un service</p>
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					<h4 class="elementor-heading-title elementor-size-default">Outils <img src="https://s.w.org/images/core/emoji/17.0.2/72x72/1f6e0.png" alt="🛠" class="wp-smiley" style="height: 1em; max-height: 1em;" /></h4>				</div>
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									<ul>
	<li>SE&nbsp;: Serveur Linux Debian Jessie (stable actuelle)</li>
	<li>Serveurs/services&nbsp;: proftpd install&eacute; et configur&eacute; &agrave; l&#39;identique sur les deux serveurs, Corosync et Pacemaker.</li>
	<li>Clients&nbsp;: client FTP sur STA Linux, Windows ou autre syst&egrave;me.</li>
	<li>Contexte&nbsp;: organisation/GSB-Organisation.doc.
	<ul>
		<li>Documentation&nbsp;:&nbsp;organisation/outils/GSB-DocumentTechnique.doc</li>
	</ul>
	</li>
	<li>Site officiel de Pacemaker&nbsp;: http://clusterlabs.org/
	<ul>
		<li>Documentation&nbsp;: http://clusterlabs.org/doc/en-US/Pacemaker/1.1/html/Clusters_from_Scratch/</li>
	</ul>
	</li>
	<li>Site officiel de DRBD&nbsp;: www.drbd.org&nbsp;et plus particuli&egrave;rement http://www.drbd.org/en/doc/users-guide-84</li>
</ul>
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					<h4 class="elementor-heading-title elementor-size-default">Téléchargements <img src="https://s.w.org/images/core/emoji/17.0.2/72x72/1f4e5.png" alt="📥" class="wp-smiley" style="height: 1em; max-height: 1em;" /></h4>				</div>
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									<p><strong><img src="https://s.w.org/images/core/emoji/17.0.2/72x72/1f4ce.png" alt="📎" class="wp-smiley" style="height: 1em; max-height: 1em;" /> haServiceFTP-v2.pdf</strong><br>Fichier libre &#8211; <a href="/wp-content/uploads/laboratoires/haServiceFTP-v2.pdf" target="_blank">Télécharger</a> (641.95 KB)</p><p><strong><img src="https://s.w.org/images/core/emoji/17.0.2/72x72/1f4ce.png" alt="📎" class="wp-smiley" style="height: 1em; max-height: 1em;" /> ha-serviceFTP_v2.zip</strong><br>Fichier libre &#8211; <a href="/wp-content/uploads/laboratoires/ha-serviceFTP_v2.zip" target="_blank">Télécharger</a> (1.69 MB)</p><p><strong><img src="https://s.w.org/images/core/emoji/17.0.2/72x72/2705.png" alt="✅" class="wp-smiley" style="height: 1em; max-height: 1em;" /> ha-serviceFTP_v2_correction.zip</strong><br>Corrigé disponible &#8211; <a href="/wp-content/uploads/laboratoires/private/ha-serviceFTP_v2_correction.zip" target="_blank">Télécharger</a></p>								</div>
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					<h4 class="elementor-heading-title elementor-size-default">Mots-clés ﹟</h4>				</div>
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									Disponibilité, HA, HD, Corosync, Pacemaker, synchronisation, FTP, DRBD								</div>
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					<h4 class="elementor-heading-title elementor-size-default">Version <img src="https://s.w.org/images/core/emoji/17.0.2/72x72/1f4dd.png" alt="📝" class="wp-smiley" style="height: 1em; max-height: 1em;" /></h4>				</div>
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									V2.0								</div>
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					<h4 class="elementor-heading-title elementor-size-default">Date de publication <img src="https://s.w.org/images/core/emoji/17.0.2/72x72/1f4c5.png" alt="📅" class="wp-smiley" style="height: 1em; max-height: 1em;" /></h4>				</div>
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									17/09/2013								</div>
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					<h4 class="elementor-heading-title elementor-size-default">Auteur.e(s) <img src="https://s.w.org/images/core/emoji/17.0.2/72x72/270d.png" alt="✍" class="wp-smiley" style="height: 1em; max-height: 1em;" /></h4>				</div>
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									Apollonie Raffalli avec la relecture attentive de Rogez Sanchez et Gaëlle Castel et celle de Yann Barrot pour cette deuxième version								</div>
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		<title>Haute disponibilité d&#8217;un service Web dynamique</title>
		<link>https://www.reseaucerta.org/haute-disponibilit-dun-service-web-dynamique/</link>
					<comments>https://www.reseaucerta.org/haute-disponibilit-dun-service-web-dynamique/#respond</comments>
		
		<dc:creator><![CDATA[Administrateur Certa]]></dc:creator>
		<pubDate>Tue, 17 Sep 2013 14:20:29 +0000</pubDate>
				<category><![CDATA[Bloc 2 - Administration des systèmes et des réseaux]]></category>
		<category><![CDATA[Côté labo 🧪]]></category>
		<category><![CDATA[Cluster]]></category>
		<category><![CDATA[Corosync]]></category>
		<category><![CDATA[Disponibilité]]></category>
		<category><![CDATA[HA]]></category>
		<category><![CDATA[HD]]></category>
		<category><![CDATA[Heartbeat]]></category>
		<category><![CDATA[Pacemaker]]></category>
		<category><![CDATA[réplication]]></category>
		<guid isPermaLink="false">https://www.reseaucerta.org/?p=2095</guid>

					<description><![CDATA[L'objectif de ce Coté Labo (mis en œuvre en module) est de mettre en place une solution de haute disponibilité pour l'application de gestion de frais du laboratoire pharmaceutique Galaxy-Swiss Bourdin (GSB). Il peut être réalisé à la suite du Coté Labo « Le service Web sécurisé » : http://www.res...]]></description>
										<content:encoded><![CDATA[		<div data-elementor-type="wp-post" data-elementor-id="2095" class="elementor elementor-2095">
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					<h1 class="elementor-heading-title elementor-size-default">Haute disponibilité d&#039;un serveur Web avec réplication de la base de données correspondante</h1>				</div>
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					<h4 class="elementor-heading-title elementor-size-default">Public concerné <img src="https://s.w.org/images/core/emoji/17.0.2/72x72/1f393.png" alt="🎓" class="wp-smiley" style="height: 1em; max-height: 1em;" /></h4>				</div>
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									BTS Services Informatiques aux Organisations								</div>
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					<h4 class="elementor-heading-title elementor-size-default">Matière <img src="https://s.w.org/images/core/emoji/17.0.2/72x72/1f4da.png" alt="📚" class="wp-smiley" style="height: 1em; max-height: 1em;" /></h4>				</div>
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									Bloc 2 SISR – Administration des systèmes et des réseaux								</div>
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					<h4 class="elementor-heading-title elementor-size-default">Présentation <img src="https://s.w.org/images/core/emoji/17.0.2/72x72/1f4cb.png" alt="📋" class="wp-smiley" style="height: 1em; max-height: 1em;" /></h4>				</div>
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									<p>L&rsquo;objectif de ce Coté Labo (mis en œuvre en module) est de mettre en place une solution de haute disponibilité pour l&rsquo;application de gestion de frais du laboratoire pharmaceutique Galaxy-Swiss Bourdin (GSB). Il peut être réalisé à la suite du Coté Labo « Le service Web sécurisé » : http://www.reseaucerta.org/?q=content/service-web-securise, mais ce n’est pas obligatoire.</p>

<p>La situation de départ nécessite uniquement que l’application Web de gestion de frais de GSB soit installée et opérationnelle : cela peut être aussi l’occasion de vérifier que les étudiants soient capables, en autonomie, de mettre à disposition une application Web accessible via une nom d’hôte pleinement qualifié.</p>

<p>Ce Coté Labo est scindé en quatre activités :</p>

<ul>
	<li>Activité 1 : Installation et première configuration des serveurs primaire (serveur maître) et secondaire (serveur esclave).</li>
	<li>Activité 2 : Configuration des ressources « failover IP » et « serviceWeb ».</li>
	<li>Activité 3 : Configuration de la réplication des bases de données.</li>
	<li>Activité 4 : Intégration de la solution au cluster.</li>
</ul>
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					<h4 class="elementor-heading-title elementor-size-default">Prérequis <img src="https://s.w.org/images/core/emoji/17.0.2/72x72/26a1.png" alt="⚡" class="wp-smiley" style="height: 1em; max-height: 1em;" /></h4>				</div>
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									Avoir quelques notions sur l&#039;installation, la configuration et l&#039;administration d&#039;un serveur Linux ainsi que sur l’exploitation des services Web et des bases de données (dont sauvegarde et restauration). L&#039;application gestion de frais est opérationnelle.								</div>
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					<h4 class="elementor-heading-title elementor-size-default">Savoirs <img src="https://s.w.org/images/core/emoji/17.0.2/72x72/1f393.png" alt="🎓" class="wp-smiley" style="height: 1em; max-height: 1em;" /></h4>				</div>
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									<ul>
	<li>D&eacute;finition des &eacute;l&eacute;ments n&eacute;cessaires &agrave; la continuit&eacute; d&#39;un service</li>
	<li>&Eacute;valuation et maintien de la qualit&eacute; de service</li>
	<li>Installation d&rsquo;une solution d&rsquo;infrastructure</li>
	<li>Administration sur site ou &agrave; distance des &eacute;l&eacute;ments d&#39;un r&eacute;-seau, de serveurs, de services et d&#39;&eacute;quipements terminaux</li>
	<li>Disponibilit&eacute; des syst&egrave;mes, m&eacute;thodes, technologies, techniques, normes et standards associ&eacute;s</li>
</ul>
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				<div class="elementor-widget-container">
					<h4 class="elementor-heading-title elementor-size-default">Compétences <img src="https://s.w.org/images/core/emoji/17.0.2/72x72/1f4aa.png" alt="💪" class="wp-smiley" style="height: 1em; max-height: 1em;" /></h4>				</div>
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									<ul>
	<li>Caractériser les éléments nécessaires à la qualité, à la continuité et à la sécurité d&rsquo;un service</li>
	<li>Installer et configurer les éléments nécessaires à la qualité et à la continuité du service</li>
	<li>Justifier le choix d’une solution de gestion de la disponibilité d’un serveur</li>
	<li>Valider et documenter la qualité, la continuité et la sécurité d&rsquo;un service</li>
</ul>
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					<h4 class="elementor-heading-title elementor-size-default">Outils <img src="https://s.w.org/images/core/emoji/17.0.2/72x72/1f6e0.png" alt="🛠" class="wp-smiley" style="height: 1em; max-height: 1em;" /></h4>				</div>
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									<p>SE&nbsp;: Serveur Linux Debian 9 (stable actuelle) ou ult&eacute;rieur<br />
Serveurs/services&nbsp;: Apache2, PHP7, MariaDB/MySQL-server 5.8 install&eacute;s et configur&eacute;s &agrave; l&#39;identique sur deux serveurs, Corosync et Pacemaker.<br />
Clients&nbsp;: navigateur web sur STA Linux, Windows ou autre syst&egrave;me.<br />
Outils d&#39;analyse et de tests de bon fonctionnement ainsi que phpMyAdmin.<br />
Contexte&nbsp;: organisation/GSB-Organisation.doc.</p>

<p>Site officiel de Pacemaker&nbsp;: http://clusterlabs.org/<br />
Documentation&nbsp;:&nbsp;<br />
http://clusterlabs.org/doc/en-US/Pacemaker/1.1/html/Clusters_from_Scratch&nbsp;</p>

<p><strong>Sur Debian 9, il est n&eacute;cessaire de mettre en place une version compatible avec php7 sauf si vous installez php5.&nbsp;<br />
2 versions de l&#39;application compatibles avec PHP7 (mysqli et PDO) sont fournies dans ce C&ocirc;t&eacute; Labo.</strong></p>
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					<h4 class="elementor-heading-title elementor-size-default">Téléchargements <img src="https://s.w.org/images/core/emoji/17.0.2/72x72/1f4e5.png" alt="📥" class="wp-smiley" style="height: 1em; max-height: 1em;" /></h4>				</div>
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									<p><strong><img src="https://s.w.org/images/core/emoji/17.0.2/72x72/1f4ce.png" alt="📎" class="wp-smiley" style="height: 1em; max-height: 1em;" /> haServiceWeb.pdf</strong><br>Fichier libre &#8211; <a href="/wp-content/uploads/laboratoires/haServiceWeb.pdf" target="_blank">Télécharger</a> (189.63 KB)</p><p><strong><img src="https://s.w.org/images/core/emoji/17.0.2/72x72/1f4ce.png" alt="📎" class="wp-smiley" style="height: 1em; max-height: 1em;" /> haServiceWeb_v2.1.zip</strong><br>Fichier libre &#8211; <a href="/wp-content/uploads/laboratoires/haServiceWeb_v2.1.zip" target="_blank">Télécharger</a> (842.3 KB)</p><p><strong><img src="https://s.w.org/images/core/emoji/17.0.2/72x72/2705.png" alt="✅" class="wp-smiley" style="height: 1em; max-height: 1em;" /> haServiceWeb_v2.1_correction.zip</strong><br>Corrigé disponible &#8211; <a href="/wp-content/uploads/laboratoires/private/haServiceWeb_v2.1_correction.zip" target="_blank">Télécharger</a></p>								</div>
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					<h4 class="elementor-heading-title elementor-size-default">Mots-clés ﹟</h4>				</div>
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									Disponibilité, HA, HD, Cluster, Heartbeat, Corosync, Pacemaker, réplication								</div>
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									V2.1								</div>
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									17/09/2013								</div>
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									Apollonie Raffalli avec la relecture de Yann Barrot								</div>
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