{"id":1526,"date":"2016-12-24T16:06:04","date_gmt":"2016-12-24T21:06:04","guid":{"rendered":"https:\/\/www.precisionot.com\/?p=1526"},"modified":"2020-12-17T02:37:38","modified_gmt":"2020-12-17T07:37:38","slug":"notions-de-base-sur-le-cloud-public-et-le-cloud-prive","status":"publish","type":"post","link":"https:\/\/www.precisionot.com\/fr\/basics-public-cloud-vs-private-cloud\/","title":{"rendered":"Les bases du cloud public vs priv\u00e9"},"content":{"rendered":"<p class=\"wp-block-paragraph\">Comme c&#039;est le cas pour de nombreuses id\u00e9es r\u00e9volutionnaires, Amazon est tomb\u00e9 sur le concept d&#039;offrir des services d&#039;infrastructure informatique aux entreprises sous la forme d&#039;un service. R\u00e9alisant qu&#039;il avait construit un centre de donn\u00e9es si grand et tr\u00e8s efficace qu&#039;il pouvait se permettre de capitaliser sur la capacit\u00e9 exc\u00e9dentaire, le titan de la vente au d\u00e9tail en ligne a d\u00e9cid\u00e9 d&#039;offrir un espace sur une base de paiement \u00e0 l&#039;utilisation. Et m\u00eame s&#039;il serait inexact de dire que le cloud computing est n\u00e9, AWS lui a donn\u00e9 un visage public, et Microsoft Azure, Rackspace Hosting et Softspace ont rapidement embo\u00eet\u00e9 le pas.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\"><strong>Nuage priv\u00e9<\/strong><\/p>\n\n\n\n<p class=\"wp-block-paragraph\">Contrairement \u00e0 une solution de cloud public qui est propos\u00e9e sur un mod\u00e8le multi-tenant, ce qui signifie qu&#039;une entreprise se voit attribuer une tranche d&#039;un serveur partag\u00e9 par d&#039;autres locataires ou clients, un service de cloud priv\u00e9 est propos\u00e9 dans un environnement \u00e0 locataire unique. Chaque client dispose de son propre mat\u00e9riel, r\u00e9seau et stockage d\u00e9di\u00e9s. \u00c9tant donn\u00e9 qu&#039;un cloud priv\u00e9 offre un environnement exclusif, il est factur\u00e9 mensuellement plut\u00f4t que sur une base de paiement \u00e0 l&#039;utilisation.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\"><strong>Cloud priv\u00e9 ou Cloud public ?<\/strong><\/p>\n\n\n\n<p class=\"wp-block-paragraph\">Le choix d&#039;une entreprise d&#039;utiliser un cloud public ou priv\u00e9 d\u00e9pend des objectifs qu&#039;elle a en t\u00eate. Ceux qui d\u00e9ploient une solution de cloud public l&#039;utilisent souvent pour d\u00e9velopper des jeux ou d&#039;autres programmes o\u00f9 la s\u00e9curit\u00e9 n&#039;est pas un probl\u00e8me, ou en tant que serveur Web. Les grandes organisations ayant des exigences strictes en mati\u00e8re de s\u00e9curit\u00e9 ou de conformit\u00e9 pr\u00e9f\u00e8rent les services de cloud priv\u00e9.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\"><strong>Les faits de base<\/strong><\/p>\n\n\n\n<p class=\"wp-block-paragraph\">Les deux mod\u00e8les sont con\u00e7us pour plaire \u00e0 diff\u00e9rents secteurs.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\"><em>Entreprises utilisant un cloud public<\/em><\/p>\n\n\n\n<ul class=\"wp-block-list\"><li>Ne payez que pour ce qu&#039;ils utilisent, donc s&#039;ils choisissent d&#039;arr\u00eater apr\u00e8s deux heures, c&#039;est tout ce qu&#039;ils sont factur\u00e9s. Aucun contrat ne les oblige \u00e0 utiliser le serveur de mani\u00e8re continue.<\/li><li>Avoir g\u00e9n\u00e9ralement un personnel technique pour g\u00e9rer la configuration et les d\u00e9tails du serveur, car \u00e9tant multi-locataire et \u00e0 faible co\u00fbt, le service g\u00e9r\u00e9 n&#039;est pas inclus.<\/li><li>Ne choisissez pas un p\u00e9riph\u00e9rique r\u00e9seau, des performances de stockage ou un cache, mais sont affect\u00e9s \u00e0 un serveur que le fournisseur de services cloud d\u00e9signe pour leur utilisation.<\/li><\/ul>\n\n\n\n<p class=\"wp-block-paragraph\"><em>Entreprises utilisant un cloud priv\u00e9<\/em><\/p>\n\n\n\n<ul class=\"wp-block-list\"><li>Certains trouvent que le fait de disposer d&#039;un mat\u00e9riel, d&#039;un r\u00e9seau et d&#039;un stockage d\u00e9di\u00e9s auxquels d&#039;autres clients ne peuvent pas acc\u00e9der offre le niveau de s\u00e9curit\u00e9 dont leurs op\u00e9rations ont besoin.<\/li><li>Sont souvent li\u00e9s par les mandats de conformit\u00e9 HIPAA, PCI DSS ou Sarbanes-Oxley et ont besoin d&#039;une solution client unique.<\/li><li>Exiger la possibilit\u00e9 de personnaliser les performances du mat\u00e9riel, du r\u00e9seau et du stockage qu&#039;ils utiliseront.<\/li><\/ul>","protected":false},"excerpt":{"rendered":"<p>Comme c&#039;est le cas pour de nombreuses id\u00e9es r\u00e9volutionnaires, Amazon est tomb\u00e9 sur le concept d&#039;offrir des services d&#039;infrastructure informatique aux entreprises sous la forme d&#039;un service.<\/p>","protected":false},"author":2,"featured_media":1527,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"_acf_changed":false,"content-type":"","site-sidebar-layout":"default","site-content-layout":"default","ast-site-content-layout":"default","site-content-style":"default","site-sidebar-style":"default","ast-global-header-display":"","ast-banner-title-visibility":"","ast-main-header-display":"","ast-hfb-above-header-display":"","ast-hfb-below-header-display":"","ast-hfb-mobile-header-display":"","site-post-title":"","ast-breadcrumbs-content":"","ast-featured-img":"","footer-sml-layout":"","ast-disable-related-posts":"","theme-transparent-header-meta":"default","adv-header-id-meta":"","stick-header-meta":"","header-above-stick-meta":"","header-main-stick-meta":"","header-below-stick-meta":"","astra-migrate-meta-layouts":"default","ast-page-background-enabled":"default","ast-page-background-meta":{"desktop":{"background-color":"","background-image":"","background-repeat":"repeat","background-position":"center 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