{"id":213331,"date":"2023-10-13T05:30:00","date_gmt":"2023-10-13T05:30:00","guid":{"rendered":"https:\/\/datascientest.com\/?p=213331"},"modified":"2023-11-09T13:34:46","modified_gmt":"2023-11-09T13:34:46","slug":"apache-licloud-tout-savoir","status":"publish","type":"post","link":"https:\/\/datascientest.com\/apache-licloud-tout-savoir","title":{"rendered":"Apache Libcloud : Qu&rsquo;est-ce que c&rsquo;est ? \u00c0 quoi \u00e7a sert ?"},"content":{"rendered":"\t\t<div data-elementor-type=\"wp-post\" data-elementor-id=\"213331\" class=\"elementor elementor-213331\" data-elementor-post-type=\"post\">\n\t\t\t\t\t\t\t<div class=\"elementor-element elementor-element-d54dcd7 e-flex e-con-boxed e-con\" data-id=\"d54dcd7\" data-element_type=\"container\" data-settings=\"{&quot;content_width&quot;:&quot;boxed&quot;}\">\n\t\t\t\t\t<div class=\"e-con-inner\">\n\t\t\t\t<div class=\"elementor-element elementor-element-e0511ed elementor-widget elementor-widget-heading\" data-id=\"e0511ed\" data-element_type=\"widget\" data-widget_type=\"heading.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t<style>\/*! elementor - v3.15.0 - 02-08-2023 *\/\n.elementor-heading-title{padding:0;margin:0;line-height:1}.elementor-widget-heading .elementor-heading-title[class*=elementor-size-]>a{color:inherit;font-size:inherit;line-height:inherit}.elementor-widget-heading .elementor-heading-title.elementor-size-small{font-size:15px}.elementor-widget-heading .elementor-heading-title.elementor-size-medium{font-size:19px}.elementor-widget-heading .elementor-heading-title.elementor-size-large{font-size:29px}.elementor-widget-heading .elementor-heading-title.elementor-size-xl{font-size:39px}.elementor-widget-heading .elementor-heading-title.elementor-size-xxl{font-size:59px}<\/style><h2 class=\"elementor-heading-title elementor-size-default\">Le cloud computing est une \u00e9volution technologique exceptionnelle, mais non sans complexit\u00e9 pour les d\u00e9veloppeurs. G\u00e9rer les multiples ressources et les diff\u00e9rences d\u2019API et de fonctionnalit\u00e9s peut se transformer en casse-t\u00eate interminable et chronophage.<\/h2>\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-ca301fa elementor-widget elementor-widget-text-editor\" data-id=\"ca301fa\" data-element_type=\"widget\" data-widget_type=\"text-editor.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t<style>\/*! elementor - v3.15.0 - 02-08-2023 *\/\n.elementor-widget-text-editor.elementor-drop-cap-view-stacked .elementor-drop-cap{background-color:#69727d;color:#fff}.elementor-widget-text-editor.elementor-drop-cap-view-framed .elementor-drop-cap{color:#69727d;border:3px solid;background-color:transparent}.elementor-widget-text-editor:not(.elementor-drop-cap-view-default) .elementor-drop-cap{margin-top:8px}.elementor-widget-text-editor:not(.elementor-drop-cap-view-default) .elementor-drop-cap-letter{width:1em;height:1em}.elementor-widget-text-editor .elementor-drop-cap{float:left;text-align:center;line-height:1;font-size:50px}.elementor-widget-text-editor .elementor-drop-cap-letter{display:inline-block}<\/style>\t\t\t\t<p><span style=\"font-weight: 400;\">Apache Libcloud est une biblioth\u00e8que <a href=\"https:\/\/datascientest.com\/python-tout-savoir\">Python<\/a> open-source utile aux d\u00e9veloppeurs pour cacher les diff\u00e9rences entre les APIs des diff\u00e9rents services cloud comme Amazon, Rackspace, GoGrid, IBM Cloud ou encore Linode. Une API simple et unifi\u00e9e rend le d\u00e9ploiement sur le cloud plus intuitif.<\/span><\/p><p><span style=\"font-weight: 400;\">En 2009, la biblioth\u00e8que Libcloud est int\u00e9gr\u00e9e \u00e0 l\u2019incubateur Apache. Le code avait \u00e9t\u00e9 con\u00e7u par des d\u00e9veloppeurs de Cloudkick (aujourd\u2019hui rachet\u00e9 par Rackspace). <\/span><span style=\"font-weight: 400;\">Ensuite, d\u2019autres d\u00e9veloppeurs d\u2019entreprises comme IBM ou Linode ont ajout\u00e9 des am\u00e9liorations \u00e0 ce code. <\/span><\/p><p><span style=\"font-weight: 400;\">Un comit\u00e9 de gestion de projet a \u00e9t\u00e9 mis en place afin d\u2019optimiser le d\u00e9veloppement du code : Apache en a fait un projet prioritaire de sa fondation. Mais alors, \u00e0 quoi sert Apache Libcloud ? Comment cette biblioth\u00e8que Python fonctionne-t-elle ? Comment l\u2019installer et l\u2019utiliser ? R\u00e9ponses \u00e0 toutes vos questions dans cet article. <\/span><\/p>\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t<div class=\"elementor-element elementor-element-aaa0c7b e-flex e-con-boxed e-con\" data-id=\"aaa0c7b\" data-element_type=\"container\" data-settings=\"{&quot;content_width&quot;:&quot;boxed&quot;}\">\n\t\t\t\t\t<div class=\"e-con-inner\">\n\t\t\t\t<div class=\"elementor-element elementor-element-4c2ef92 elementor-widget elementor-widget-heading\" data-id=\"4c2ef92\" data-element_type=\"widget\" data-widget_type=\"heading.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t<h3 class=\"elementor-heading-title elementor-size-default\">Qu\u2019est-ce qu\u2019Apache Libcloud ?<\/h3>\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-36501c0 elementor-widget elementor-widget-text-editor\" data-id=\"36501c0\" data-element_type=\"widget\" data-widget_type=\"text-editor.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t<span style=\"font-weight: 400;\">Apache Libcloud est une <\/span><b>biblioth\u00e8que open-source Python<\/b><span style=\"font-weight: 400;\"> con\u00e7ue pour interagir avec diff\u00e9rents services cloud comme <a href=\"https:\/\/datascientest.com\/amazon-web-services-tout-savoir\">Amazon Web Services (AWS)<\/a>, <a href=\"https:\/\/datascientest.com\/tout-savoir-sur-microsoft-azure\">Microsoft Azure<\/a>, <a href=\"https:\/\/datascientest.com\/certifications-google-cloud-platform\">Google Cloud Platform (GCP)<\/a> et bien d\u2019autres encore. N\u2019apprenez plus les sp\u00e9cificit\u00e9s de chaque service et leurs APIs : Apache Libloud permet d\u2019utiliser la m\u00eame API pour g\u00e9rer les diff\u00e9rentes ressources de cloud. Vous utilisez donc une seule et m\u00eame interface pour g\u00e9rer plus de 30 services cloud.<\/span>\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t<div class=\"elementor-element elementor-element-42a932e e-flex e-con-boxed e-con\" data-id=\"42a932e\" data-element_type=\"container\" data-settings=\"{&quot;content_width&quot;:&quot;boxed&quot;}\">\n\t\t\t\t\t<div class=\"e-con-inner\">\n\t\t\t\t<div class=\"elementor-element elementor-element-3669a55 elementor-widget elementor-widget-heading\" data-id=\"3669a55\" data-element_type=\"widget\" data-widget_type=\"heading.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t<h3 class=\"elementor-heading-title elementor-size-default\">Comment fonctionne Apache Libcloud ?<\/h3>\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-696193a elementor-widget elementor-widget-text-editor\" data-id=\"696193a\" data-element_type=\"widget\" data-widget_type=\"text-editor.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t<p><span style=\"font-weight: 400;\">Le principal atout d\u2019Apache Libcloud est son <\/span><a href=\"https:\/\/datascientest.com\/api-tout-savoir\">API<\/a><b> unifi\u00e9e<\/b><span style=\"font-weight: 400;\">. En effet, Libcloud offre une API unique pour communiquer avec les diff\u00e9rents services cloud. Les d\u00e9veloppeurs peuvent donc utiliser les m\u00eames m\u00e9thodes d\u2019API, ind\u00e9pendamment du fournisseur cloud. Cela entra\u00eene un gain de temps consid\u00e9rable et une simplification du processus de d\u00e9veloppement.\u00a0<\/span><\/p><p><span style=\"font-weight: 400;\">Cette API unifi\u00e9e fonctionne gr\u00e2ce \u00e0 des \u00e9l\u00e9ments-cl\u00e9s de Libcloud nomm\u00e9s \u00ab\u00a0<\/span><b>drivers<\/b><span style=\"font-weight: 400;\">\u00ab\u00a0. Ces drivers sont des adaptateurs entre l\u2019API unifi\u00e9e et les APIs de chaque service cloud. Libcloud ne propose pas toutes les fonctionnalit\u00e9s du fournisseur. N\u00e9anmoins, elle inclut les principaux outils : cr\u00e9er, rebooter, lister ou d\u00e9truire des entit\u00e9s. Les utilisateurs peuvent donc \u00e9viter le verrouillage des fournisseurs (le fameux \u00ab\u00a0<strong>vendor lock-in<\/strong>\u00ab\u00a0).<\/span><\/p>\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t<div class=\"elementor-element elementor-element-df3b2d9 e-flex e-con-boxed e-con\" data-id=\"df3b2d9\" data-element_type=\"container\" data-settings=\"{&quot;content_width&quot;:&quot;boxed&quot;}\">\n\t\t\t\t\t<div class=\"e-con-inner\">\n\t\t\t\t<div class=\"elementor-element elementor-element-cfcdae3 elementor-widget elementor-widget-heading\" data-id=\"cfcdae3\" data-element_type=\"widget\" data-widget_type=\"heading.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t<h3 class=\"elementor-heading-title elementor-size-default\">Les avantages d\u2019Apache Libcloud<\/h3>\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-c515f99 elementor-widget elementor-widget-text-editor\" data-id=\"c515f99\" data-element_type=\"widget\" data-widget_type=\"text-editor.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t<p><span style=\"font-weight: 400;\">Apache Libcloud vient r\u00e9soudre un probl\u00e8me commun \u00e0 tous d\u00e9veloppeurs souhaitant <strong>d\u00e9ployer des applications dans le cloud<\/strong> : les diff\u00e9rences dans les API de chaque fournisseur. En effa\u00e7ant cet aspect complexe et chronophage, cette biblioth\u00e8que Python aide les d\u00e9veloppeurs \u00e0 se concentrer sur d\u2019autres aspects de leur m\u00e9tier plus important pour leur entreprise, plut\u00f4t que d\u00e9dier du temps aux d\u00e9tails d\u2019impl\u00e9mentation au sein de chaque service cloud.\u00a0<\/span><\/p><p><span style=\"font-weight: 400;\">Un autre avantage majeur de Libcloud est sa <\/span><b>flexibilit\u00e9<\/b><span style=\"font-weight: 400;\"> et sa <\/span><b>portabilit\u00e9<\/b><span style=\"font-weight: 400;\">. En effet, il est possible de modifier des entit\u00e9s sur le cloud \u00e0 travers l\u2019API unique, sans passer sur chaque service. \u00c0 l\u2019heure du <a href=\"https:\/\/datascientest.com\/devops\">DevOps<\/a> et de l\u2019automatisation du d\u00e9ploiement, cette fonctionnalit\u00e9 acc\u00e9l\u00e8re le processus des op\u00e9rations.<\/span><\/p><p><span style=\"font-weight: 400;\">Enfin, le projet b\u00e9n\u00e9ficie d\u2019une <\/span><b>communaut\u00e9 active de d\u00e9veloppeurs<\/b><span style=\"font-weight: 400;\"> contribuant \u00e0 ajouter de nouvelles fonctionnalit\u00e9s et de nouveaux drivers. La biblioth\u00e8que reste donc constamment \u00e0 jour et continue \u00e0 r\u00e9pondre aux exigences du <a href=\"https:\/\/datascientest.com\/cloud-computing\">cloud computing<\/a>. <\/span><\/p>\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-d3e02d1 elementor-widget elementor-widget-image\" data-id=\"d3e02d1\" data-element_type=\"widget\" data-widget_type=\"image.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t<style>\/*! elementor - v3.15.0 - 02-08-2023 *\/\n.elementor-widget-image{text-align:center}.elementor-widget-image a{display:inline-block}.elementor-widget-image a img[src$=\".svg\"]{width:48px}.elementor-widget-image img{vertical-align:middle;display:inline-block}<\/style>\t\t\t\t\t\t\t\t\t\t\t\t<img decoding=\"async\" width=\"909\" height=\"500\" src=\"https:\/\/datascientest.com\/wp-content\/uploads\/2023\/09\/apache-libcloud.jpg\" class=\"attachment-full size-full wp-image-213353\" alt=\"\" srcset=\"https:\/\/datascientest.com\/wp-content\/uploads\/2023\/09\/apache-libcloud.jpg 909w, https:\/\/datascientest.com\/wp-content\/uploads\/2023\/09\/apache-libcloud-300x165.jpg 300w, https:\/\/datascientest.com\/wp-content\/uploads\/2023\/09\/apache-libcloud-768x422.jpg 768w\" sizes=\"(max-width: 909px) 100vw, 909px\" \/>\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-884d170 elementor-align-center button-principale elementor-widget elementor-widget-button\" data-id=\"884d170\" data-element_type=\"widget\" data-widget_type=\"button.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t<div class=\"elementor-button-wrapper\">\n\t\t\t<a class=\"elementor-button elementor-button-link elementor-size-sm elementor-animation-grow\" href=\"https:\/\/datascientest.com\/formations-data\">\n\t\t\t\t\t\t<span class=\"elementor-button-content-wrapper\">\n\t\t\t\t\t\t<span class=\"elementor-button-text\">Apprendre \u00e0 utiliser Apache Libcloud<\/span>\n\t\t<\/span>\n\t\t\t\t\t<\/a>\n\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t<div class=\"elementor-element elementor-element-0564437 e-flex e-con-boxed e-con\" data-id=\"0564437\" data-element_type=\"container\" data-settings=\"{&quot;content_width&quot;:&quot;boxed&quot;}\">\n\t\t\t\t\t<div class=\"e-con-inner\">\n\t\t\t\t<div class=\"elementor-element elementor-element-082d61b elementor-widget elementor-widget-heading\" data-id=\"082d61b\" data-element_type=\"widget\" data-widget_type=\"heading.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t<h3 class=\"elementor-heading-title elementor-size-default\">Comment installer et utiliser Apache Libcloud ?<\/h3>\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-2419514 elementor-widget elementor-widget-text-editor\" data-id=\"2419514\" data-element_type=\"widget\" data-widget_type=\"text-editor.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t<p><span style=\"font-weight: 400;\">Libcloud est disponible sur PyPi. Vous pouvez installer la derni\u00e8re version en utilisant la commande pip :\u00a0<\/span><\/p><pre style=\"padding-left: 80px;\"><span style=\"font-weight: 400;\">pip install apache-libcloud<\/span><\/pre>\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-4503876 elementor-widget elementor-widget-text-editor\" data-id=\"4503876\" data-element_type=\"widget\" data-widget_type=\"text-editor.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t<p><span style=\"font-weight: 400;\">Vous pouvez aussi installer la derni\u00e8re version en d\u00e9veloppement depuis le Git Repository d\u2019Apache :\u00a0<\/span><\/p><pre style=\"padding-left: 80px;\"><span style=\"font-weight: 400;\">pip install -e git+https:\/\/git.apache.org\/repos\/asf\/libcloud.git@trunk#egg=apache-libcloud<\/span><\/pre>\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-755957c elementor-widget elementor-widget-text-editor\" data-id=\"755957c\" data-element_type=\"widget\" data-widget_type=\"text-editor.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t<p><span style=\"font-weight: 400;\">Pour mettre \u00e0 jour la biblioth\u00e8que :\u00a0<\/span><\/p><pre style=\"padding-left: 80px;\"><span style=\"font-weight: 400;\">pip install --upgrade apache-libcloud<\/span><\/pre>\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-c2d7ed7 elementor-widget elementor-widget-text-editor\" data-id=\"c2d7ed7\" data-element_type=\"widget\" data-widget_type=\"text-editor.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t<p><span style=\"font-weight: 400;\">Pour utiliser la biblioth\u00e8que Apache Libcloud, voici un workflow standard \u00e0 suivre pour travailler avec tous les drivers Libcloud.<\/span><\/p>\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-eec06aa elementor-widget elementor-widget-heading\" data-id=\"eec06aa\" data-element_type=\"widget\" data-widget_type=\"heading.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t<h4 class=\"elementor-heading-title elementor-size-medium\">\u00c9tape 1 : obtenir la r\u00e9f\u00e9rence du driver du fournisseur<\/h4>\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-c4021d1 elementor-widget elementor-widget-text-editor\" data-id=\"c4021d1\" data-element_type=\"widget\" data-widget_type=\"text-editor.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t<pre style=\"padding-left: 80px;\"><span style=\"font-weight: 400;\">from pprint import pprint<\/span><br \/><br \/><span style=\"font-weight: 400;\">import libcloud<\/span><br \/><br \/><span style=\"font-weight: 400;\">cls = libcloud.get_driver(libcloud.DriverType.COMPUTE, libcloud.DriverType.COMPUTE.RACKSPACE)<\/span><\/pre>\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-5a48154 elementor-widget elementor-widget-heading\" data-id=\"5a48154\" data-element_type=\"widget\" data-widget_type=\"heading.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t<h4 class=\"elementor-heading-title elementor-size-medium\">\u00c9tape 2 : initialiser le driver avec les identifiants de votre fournisseur<\/h4>\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-d35f799 elementor-widget elementor-widget-text-editor\" data-id=\"d35f799\" data-element_type=\"widget\" data-widget_type=\"text-editor.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t<pre style=\"padding-left: 80px;\"><span style=\"font-weight: 400;\">driver = cls('my username', 'my api key')<\/span><\/pre>\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-75373d7 elementor-widget elementor-widget-text-editor\" data-id=\"75373d7\" data-element_type=\"widget\" data-widget_type=\"text-editor.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t<p><span style=\"font-weight: 400;\">Gardez \u00e0 l\u2019esprit que certains drivers demandent des \u00e9l\u00e9ments suppl\u00e9mentaires comme \u00ab\u00a0region\u00a0\u00bb ou \u00ab\u00a0api_version\u00a0\u00bb. Pensez \u00e0 jeter un \u0153il \u00e0 la documentation du fournisseur.<\/span><\/p>\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-1c6696c elementor-widget elementor-widget-heading\" data-id=\"1c6696c\" data-element_type=\"widget\" data-widget_type=\"heading.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t<h4 class=\"elementor-heading-title elementor-size-medium\">\u00c9tape 3 : utiliser le driver<\/h4>\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-fc52e70 elementor-widget elementor-widget-text-editor\" data-id=\"fc52e70\" data-element_type=\"widget\" data-widget_type=\"text-editor.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t<pre style=\"padding-left: 80px;\"><span style=\"font-weight: 400;\">pprint(driver.list_sizes())<\/span><br \/><span style=\"font-weight: 400;\">pprint(driver.list_nodes())<\/span><\/pre>\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-ca7187a elementor-widget elementor-widget-heading\" data-id=\"ca7187a\" data-element_type=\"widget\" data-widget_type=\"heading.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t<h4 class=\"elementor-heading-title elementor-size-medium\">\u00c9tape 4 : assembler le code<\/h4>\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-474d6c0 elementor-widget elementor-widget-text-editor\" data-id=\"474d6c0\" data-element_type=\"widget\" data-widget_type=\"text-editor.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t<pre style=\"padding-left: 80px;\"><span style=\"font-weight: 400;\">from pprint import pprint<\/span><br \/><br \/><span style=\"font-weight: 400;\">import libcloud<\/span><br \/><br \/><span style=\"font-weight: 400;\">cls = libcloud.get_driver(libcloud.DriverType.COMPUTE, libcloud.DriverType.COMPUTE.RACKSPACE)<\/span><br \/><br \/><span style=\"font-weight: 400;\">driver = cls('my username', 'my api key')<\/span><br \/><br \/><span style=\"font-weight: 400;\">pprint(driver.list_sizes())<\/span><br \/><span style=\"font-weight: 400;\">pprint(driver.list_nodes())<\/span><\/pre>\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-758b650 elementor-widget elementor-widget-text-editor\" data-id=\"758b650\" data-element_type=\"widget\" data-widget_type=\"text-editor.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t<p><span style=\"font-weight: 400;\">Lorsque ce workflow est bien compris, vous pouvez lire les diff\u00e9rentes documentations sur les APIs par lesquelles vous \u00eates int\u00e9ress\u00e9.<\/span><\/p>\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t<div class=\"elementor-element elementor-element-a67f597 e-flex e-con-boxed e-con\" data-id=\"a67f597\" data-element_type=\"container\" data-settings=\"{&quot;content_width&quot;:&quot;boxed&quot;}\">\n\t\t\t\t\t<div class=\"e-con-inner\">\n\t\t\t\t<div class=\"elementor-element elementor-element-fc16cdc elementor-widget elementor-widget-heading\" data-id=\"fc16cdc\" data-element_type=\"widget\" data-widget_type=\"heading.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t<h3 class=\"elementor-heading-title elementor-size-default\">Apache Libcloud en bref<\/h3>\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-b34772b elementor-widget elementor-widget-text-editor\" data-id=\"b34772b\" data-element_type=\"widget\" data-widget_type=\"text-editor.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t<p><span style=\"font-weight: 400;\">Apache Libcloud est une biblioth\u00e8que Python permettant d\u2019<strong>utiliser une API unique pour communiquer et d\u00e9ployer son code dans tous les services cloud<\/strong>. Gr\u00e2ce \u00e0 des drivers et son API unique, les d\u00e9veloppeurs gagnent un temps consid\u00e9rable. Ils peuvent utiliser certaines fonctionnalit\u00e9s comme la modification du code ou la suppression d\u2019entit\u00e9s et b\u00e9n\u00e9ficient d\u2019une communaut\u00e9 active autour du projet. <strong>L\u2019installation et l\u2019utilisation simple de Libcloud sont des atouts pour les \u00e9quipes tech des entreprises<\/strong>.<\/span><\/p>\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-fa1a7e6 elementor-widget elementor-widget-image\" data-id=\"fa1a7e6\" data-element_type=\"widget\" data-widget_type=\"image.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t<img decoding=\"async\" width=\"825\" height=\"500\" src=\"https:\/\/datascientest.com\/wp-content\/uploads\/2023\/09\/apache-libcloud1.jpg\" class=\"attachment-full size-full wp-image-213354\" alt=\"\" srcset=\"https:\/\/datascientest.com\/wp-content\/uploads\/2023\/09\/apache-libcloud1.jpg 825w, https:\/\/datascientest.com\/wp-content\/uploads\/2023\/09\/apache-libcloud1-300x182.jpg 300w, https:\/\/datascientest.com\/wp-content\/uploads\/2023\/09\/apache-libcloud1-768x465.jpg 768w\" sizes=\"(max-width: 825px) 100vw, 825px\" \/>\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-a259211 elementor-align-center button-principale elementor-widget elementor-widget-button\" data-id=\"a259211\" data-element_type=\"widget\" data-widget_type=\"button.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t<div class=\"elementor-button-wrapper\">\n\t\t\t<a class=\"elementor-button elementor-button-link elementor-size-sm elementor-animation-grow\" href=\"https:\/\/datascientest.com\/formations-data\">\n\t\t\t\t\t\t<span class=\"elementor-button-content-wrapper\">\n\t\t\t\t\t\t<span class=\"elementor-button-text\">Tout apprendre d'Apache Libcloud<\/span>\n\t\t<\/span>\n\t\t\t\t\t<\/a>\n\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t<div class=\"elementor-element elementor-element-dc3432e e-flex e-con-boxed e-con\" data-id=\"dc3432e\" data-element_type=\"container\" data-settings=\"{&quot;content_width&quot;:&quot;boxed&quot;}\">\n\t\t\t\t\t<div class=\"e-con-inner\">\n\t\t\t\t<div class=\"elementor-element elementor-element-e756a54 elementor-widget elementor-widget-html\" data-id=\"e756a54\" data-element_type=\"widget\" data-widget_type=\"html.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t<script type=\"application\/ld+json\">\r\n{\r\n  \"@context\": \"https:\/\/schema.org\",\r\n  \"@type\": \"FAQPage\",\r\n  \"mainEntity\": [{\r\n    \"@type\": \"Question\",\r\n    \"name\": \"Qu\u2019est-ce qu\u2019Apache Libcloud ?\",\r\n    \"acceptedAnswer\": {\r\n      \"@type\": \"Answer\",\r\n      \"text\": \"Apache Libcloud est une biblioth\u00e8que open-source Python con\u00e7ue pour interagir avec diff\u00e9rents services cloud comme Amazon Web Services (AWS), Microsoft Azure, Google Cloud Platform (GCP) et bien d\u2019autres encore. N\u2019apprenez plus les sp\u00e9cificit\u00e9s de chaque service et leurs APIs : Apache Libloud permet d\u2019utiliser la m\u00eame API pour g\u00e9rer les diff\u00e9rentes ressources de cloud. Vous utilisez donc une seule et m\u00eame interface pour g\u00e9rer plus de 30 services cloud.\"\r\n    }\r\n  },{\r\n    \"@type\": \"Question\",\r\n    \"name\": \"Comment fonctionne Apache Libcloud ?\",\r\n    \"acceptedAnswer\": {\r\n      \"@type\": \"Answer\",\r\n      \"text\": \"Le principal atout d\u2019Apache Libcloud est son API unifi\u00e9e. En effet, Libcloud offre une API unique pour communiquer avec les diff\u00e9rents services cloud. Les d\u00e9veloppeurs peuvent donc utiliser les m\u00eames m\u00e9thodes d\u2019API, ind\u00e9pendamment du fournisseur cloud. Cela entra\u00eene un gain de temps consid\u00e9rable et une simplification du processus de d\u00e9veloppement.\"\r\n    }\r\n  },{\r\n    \"@type\": \"Question\",\r\n    \"name\": \"Les avantages d\u2019Apache Libcloud\",\r\n    \"acceptedAnswer\": {\r\n      \"@type\": \"Answer\",\r\n      \"text\": \"Apache Libcloud vient r\u00e9soudre un probl\u00e8me commun \u00e0 tous d\u00e9veloppeurs souhaitant d\u00e9ployer des applications dans le cloud : les diff\u00e9rences dans les API de chaque fournisseur. En effa\u00e7ant cet aspect complexe et chronophage, cette biblioth\u00e8que Python aide les d\u00e9veloppeurs \u00e0 se concentrer sur d\u2019autres aspects de leur m\u00e9tier plus important pour leur entreprise, plut\u00f4t que d\u00e9dier du temps aux d\u00e9tails d\u2019impl\u00e9mentation au sein de chaque service cloud.\"\r\n    }\r\n  }]\r\n}\r\n<\/script>\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t\t\t\t<\/div>\n\t\t","protected":false},"excerpt":{"rendered":"<p>Le cloud computing est une \u00e9volution technologique exceptionnelle, mais non sans complexit\u00e9 pour les d\u00e9veloppeurs. G\u00e9rer les multiples ressources et les diff\u00e9rences d\u2019API et de fonctionnalit\u00e9s peut se transformer en casse-t\u00eate interminable et chronophage. Apache Libcloud est une biblioth\u00e8que Python open-source utile aux d\u00e9veloppeurs pour cacher les diff\u00e9rences entre les APIs des diff\u00e9rents services cloud [&hellip;]<\/p>\n","protected":false},"author":1,"featured_media":213334,"comment_status":"open","ping_status":"open","sticky":false,"template":"elementor_theme","format":"standard","meta":{"content-type":"","inline_featured_image":false},"categories":[2494],"tags":[],"yoast_head":"<!-- This site is optimized with the Yoast SEO Premium plugin v21.7 (Yoast SEO v21.7) - https:\/\/yoast.com\/wordpress\/plugins\/seo\/ -->\n<title>Apache Libcloud : Qu&#039;est-ce que c&#039;est ? \u00c0 quoi \u00e7a sert ?<\/title>\n<meta name=\"description\" content=\"D\u00e9couvrez dans cet article tout ce que vous devez savoir sur la biblioth\u00e8que Python open-source Apache Libcloud et comment l&#039;installer.\" \/>\n<meta name=\"robots\" content=\"index, follow, max-snippet:-1, max-image-preview:large, max-video-preview:-1\" \/>\n<link rel=\"canonical\" href=\"https:\/\/datascientest.com\/apache-licloud-tout-savoir\" \/>\n<meta property=\"og:locale\" content=\"fr_FR\" \/>\n<meta property=\"og:type\" content=\"article\" \/>\n<meta property=\"og:title\" content=\"Apache Libcloud : Qu&#039;est-ce que c&#039;est ? \u00c0 quoi \u00e7a sert ?\" \/>\n<meta property=\"og:url\" content=\"https:\/\/datascientest.com\/apache-licloud-tout-savoir\" \/>\n<meta property=\"og:site_name\" content=\"Formation Data Science | DataScientest.com\" \/>\n<meta property=\"article:published_time\" content=\"2023-10-13T05:30:00+00:00\" \/>\n<meta property=\"article:modified_time\" content=\"2023-11-09T13:34:46+00:00\" \/>\n<meta property=\"og:image\" content=\"https:\/\/datascientest.com\/wp-content\/uploads\/2023\/09\/apache-libcloud.png\" \/>\n\t<meta property=\"og:image:width\" content=\"1200\" \/>\n\t<meta property=\"og:image:height\" content=\"600\" \/>\n\t<meta property=\"og:image:type\" content=\"image\/png\" \/>\n<meta name=\"author\" content=\"Margalith Mamou\" \/>\n<meta name=\"twitter:card\" content=\"summary_large_image\" \/>\n<meta name=\"twitter:label1\" content=\"\u00c9crit par\" \/>\n\t<meta name=\"twitter:data1\" content=\"Margalith Mamou\" \/>\n\t<meta name=\"twitter:label2\" content=\"Dur\u00e9e de lecture estim\u00e9e\" \/>\n\t<meta name=\"twitter:data2\" content=\"5 minutes\" \/>\n<script type=\"application\/ld+json\" class=\"yoast-schema-graph\">{\"@context\":\"https:\/\/schema.org\",\"@graph\":[{\"@type\":\"WebPage\",\"@id\":\"https:\/\/datascientest.com\/apache-licloud-tout-savoir\",\"url\":\"https:\/\/datascientest.com\/apache-licloud-tout-savoir\",\"name\":\"Apache Libcloud : Qu'est-ce que c'est ? \u00c0 quoi \u00e7a sert ?\",\"isPartOf\":{\"@id\":\"https:\/\/datascientest.com\/#website\"},\"datePublished\":\"2023-10-13T05:30:00+00:00\",\"dateModified\":\"2023-11-09T13:34:46+00:00\",\"author\":{\"@id\":\"https:\/\/datascientest.com\/#\/schema\/person\/1c2cce73f7edd34162d45b93c92adb00\"},\"description\":\"D\u00e9couvrez dans cet article tout ce que vous devez savoir sur la biblioth\u00e8que Python open-source Apache Libcloud et comment l'installer.\",\"inLanguage\":\"fr-FR\",\"potentialAction\":[{\"@type\":\"ReadAction\",\"target\":[\"https:\/\/datascientest.com\/apache-licloud-tout-savoir\"]}]},{\"@type\":\"WebSite\",\"@id\":\"https:\/\/datascientest.com\/#website\",\"url\":\"https:\/\/datascientest.com\/\",\"name\":\"Formation Data Science | DataScientest.com\",\"description\":\"Leader de la formation en Data Science\",\"potentialAction\":[{\"@type\":\"SearchAction\",\"target\":{\"@type\":\"EntryPoint\",\"urlTemplate\":\"https:\/\/datascientest.com\/?s={search_term_string}\"},\"query-input\":\"required name=search_term_string\"}],\"inLanguage\":\"fr-FR\"},{\"@type\":\"Person\",\"@id\":\"https:\/\/datascientest.com\/#\/schema\/person\/1c2cce73f7edd34162d45b93c92adb00\",\"name\":\"Margalith Mamou\",\"image\":{\"@type\":\"ImageObject\",\"inLanguage\":\"fr-FR\",\"@id\":\"https:\/\/datascientest.com\/#\/schema\/person\/image\/\",\"url\":\"https:\/\/datascientest.com\/wp-content\/uploads\/2023\/11\/Margalith.jpg\",\"contentUrl\":\"https:\/\/datascientest.com\/wp-content\/uploads\/2023\/11\/Margalith.jpg\",\"caption\":\"Margalith Mamou\"},\"description\":\"Margalith Mamou est Product Manager chez DataScientest, apr\u00e8s avoir occup\u00e9 le poste de Chef de projet Web pendant plus d'un an au sein de la m\u00eame entreprise. Auparavant, elle a \u00e9t\u00e9 D\u00e9veloppeur web pendant pr\u00e8s de 3 ans. Margalith est dipl\u00f4m\u00e9e du Digital College et de l'Institut F2I, avec une sp\u00e9cialisation en gestion du Web et design digital marketing.\",\"sameAs\":[\"https:\/\/www.linkedin.com\/in\/margalith-mamou-a2869919b\/\",\"user\"],\"url\":\"https:\/\/datascientest.com\/author\/margalith\"}]}<\/script>\n<!-- \/ Yoast SEO Premium plugin. -->","yoast_head_json":{"title":"Apache Libcloud : Qu'est-ce que c'est ? \u00c0 quoi \u00e7a sert ?","description":"D\u00e9couvrez dans cet article tout ce que vous devez savoir sur la biblioth\u00e8que Python open-source Apache Libcloud et comment l'installer.","robots":{"index":"index","follow":"follow","max-snippet":"max-snippet:-1","max-image-preview":"max-image-preview:large","max-video-preview":"max-video-preview:-1"},"canonical":"https:\/\/datascientest.com\/apache-licloud-tout-savoir","og_locale":"fr_FR","og_type":"article","og_title":"Apache Libcloud : Qu'est-ce que c'est ? \u00c0 quoi \u00e7a sert ?","og_url":"https:\/\/datascientest.com\/apache-licloud-tout-savoir","og_site_name":"Formation Data Science | DataScientest.com","article_published_time":"2023-10-13T05:30:00+00:00","article_modified_time":"2023-11-09T13:34:46+00:00","og_image":[{"width":1200,"height":600,"url":"https:\/\/datascientest.com\/wp-content\/uploads\/2023\/09\/apache-libcloud.png","type":"image\/png"}],"author":"Margalith Mamou","twitter_card":"summary_large_image","twitter_misc":{"\u00c9crit par":"Margalith Mamou","Dur\u00e9e de lecture estim\u00e9e":"5 minutes"},"schema":{"@context":"https:\/\/schema.org","@graph":[{"@type":"WebPage","@id":"https:\/\/datascientest.com\/apache-licloud-tout-savoir","url":"https:\/\/datascientest.com\/apache-licloud-tout-savoir","name":"Apache Libcloud : Qu'est-ce que c'est ? \u00c0 quoi \u00e7a sert ?","isPartOf":{"@id":"https:\/\/datascientest.com\/#website"},"datePublished":"2023-10-13T05:30:00+00:00","dateModified":"2023-11-09T13:34:46+00:00","author":{"@id":"https:\/\/datascientest.com\/#\/schema\/person\/1c2cce73f7edd34162d45b93c92adb00"},"description":"D\u00e9couvrez dans cet article tout ce que vous devez savoir sur la biblioth\u00e8que Python open-source Apache Libcloud et comment l'installer.","inLanguage":"fr-FR","potentialAction":[{"@type":"ReadAction","target":["https:\/\/datascientest.com\/apache-licloud-tout-savoir"]}]},{"@type":"WebSite","@id":"https:\/\/datascientest.com\/#website","url":"https:\/\/datascientest.com\/","name":"Formation Data Science | DataScientest.com","description":"Leader de la formation en Data Science","potentialAction":[{"@type":"SearchAction","target":{"@type":"EntryPoint","urlTemplate":"https:\/\/datascientest.com\/?s={search_term_string}"},"query-input":"required name=search_term_string"}],"inLanguage":"fr-FR"},{"@type":"Person","@id":"https:\/\/datascientest.com\/#\/schema\/person\/1c2cce73f7edd34162d45b93c92adb00","name":"Margalith Mamou","image":{"@type":"ImageObject","inLanguage":"fr-FR","@id":"https:\/\/datascientest.com\/#\/schema\/person\/image\/","url":"https:\/\/datascientest.com\/wp-content\/uploads\/2023\/11\/Margalith.jpg","contentUrl":"https:\/\/datascientest.com\/wp-content\/uploads\/2023\/11\/Margalith.jpg","caption":"Margalith Mamou"},"description":"Margalith Mamou est Product Manager chez DataScientest, apr\u00e8s avoir occup\u00e9 le poste de Chef de projet Web pendant plus d'un an au sein de la m\u00eame entreprise. Auparavant, elle a \u00e9t\u00e9 D\u00e9veloppeur web pendant pr\u00e8s de 3 ans. Margalith est dipl\u00f4m\u00e9e du Digital College et de l'Institut F2I, avec une sp\u00e9cialisation en gestion du Web et design digital marketing.","sameAs":["https:\/\/www.linkedin.com\/in\/margalith-mamou-a2869919b\/","user"],"url":"https:\/\/datascientest.com\/author\/margalith"}]}},"_links":{"self":[{"href":"https:\/\/datascientest.com\/wp-json\/wp\/v2\/posts\/213331"}],"collection":[{"href":"https:\/\/datascientest.com\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/datascientest.com\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/datascientest.com\/wp-json\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/datascientest.com\/wp-json\/wp\/v2\/comments?post=213331"}],"version-history":[{"count":0,"href":"https:\/\/datascientest.com\/wp-json\/wp\/v2\/posts\/213331\/revisions"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/datascientest.com\/wp-json\/wp\/v2\/media\/213334"}],"wp:attachment":[{"href":"https:\/\/datascientest.com\/wp-json\/wp\/v2\/media?parent=213331"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/datascientest.com\/wp-json\/wp\/v2\/categories?post=213331"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/datascientest.com\/wp-json\/wp\/v2\/tags?post=213331"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}