{"id":215268,"date":"2023-10-10T07:30:00","date_gmt":"2023-10-10T07:30:00","guid":{"rendered":"https:\/\/datascientest.com\/?p=215268"},"modified":"2023-11-09T13:34:49","modified_gmt":"2023-11-09T13:34:49","slug":"puppet-tout-savoir","status":"publish","type":"post","link":"https:\/\/datascientest.com\/puppet-tout-savoir","title":{"rendered":"Puppet : D\u00e9couvrez cette solution de gestion de configuration"},"content":{"rendered":"\t\t<div data-elementor-type=\"wp-post\" data-elementor-id=\"215268\" class=\"elementor elementor-215268\" data-elementor-post-type=\"post\">\n\t\t\t\t\t\t\t<div class=\"elementor-element elementor-element-b58a71a e-flex e-con-boxed e-con\" data-id=\"b58a71a\" 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-d822678 elementor-widget elementor-widget-heading\" data-id=\"d822678\" 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\">Puppet est l\u2019une des plus anciennes applications d\u2019IaC et \u00e0 ce titre, il s\u2019agit d\u2019une solution stable et \u00e9prouv\u00e9e. Quelles sont ses caract\u00e9ristiques ?<\/h2>\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-8ef5b75 elementor-widget elementor-widget-text-editor\" data-id=\"8ef5b75\" 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;\">Puppet est l&rsquo;un des principaux outils disponibles pour g\u00e9rer ce que l&rsquo;on appelle l&rsquo;<strong>IaC <\/strong>ou <strong>Infrastructure as Code<\/strong> (Infrastructure par le biais de code). Pour rappel, l&rsquo;IaC est une approche qui am\u00e8ne un ing\u00e9nieur syst\u00e8me \u00e0 g\u00e9rer une infrastructure informatique \u00e0 partir de scripts de configurations pr\u00e9d\u00e9finis.<\/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-4e1dbf2 e-flex e-con-boxed e-con\" data-id=\"4e1dbf2\" 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-bd4973a elementor-widget elementor-widget-heading\" data-id=\"bd4973a\" 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'est ce que Puppet ?<\/h3>\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-0f1bb04 elementor-widget elementor-widget-text-editor\" data-id=\"0f1bb04\" 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;\">Puppet a \u00e9t\u00e9 cr\u00e9\u00e9 par le consultant Luke Kanies en 2005 et ce dernier a jou\u00e9 un r\u00f4le majeur dans le d\u00e9veloppement de l&rsquo;IaC. D\u00e8s le d\u00e9part, l\u2019objectif fix\u00e9 a \u00e9t\u00e9 d&rsquo;aider les administrateurs syst\u00e8me \u00e0 automatiser la gestion de l&rsquo;infrastructure de serveurs.<\/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-370b062 e-flex e-con-boxed e-con\" data-id=\"370b062\" 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-2084ba4 elementor-widget elementor-widget-heading\" data-id=\"2084ba4\" 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 Puppet ?<\/h3>\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-0fda05c elementor-widget elementor-widget-text-editor\" data-id=\"0fda05c\" 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;\">Puppet fonctionne \u00e0 partir d&rsquo;un \u00ab\u00a0manifeste\u00a0\u00bb, soit un script qui sp\u00e9cifie ce qui doit \u00eatre accompli :<\/span><\/p><ul><li style=\"font-weight: 400;\" aria-level=\"1\"><span style=\"font-weight: 400;\">Ex\u00e9cuter des commandes ;<\/span><span style=\"font-weight: 400;\"><br \/><\/span><\/li><li style=\"font-weight: 400;\" aria-level=\"1\"><span style=\"font-weight: 400;\">Lancer certains services ;<\/span><span style=\"font-weight: 400;\"><br \/><\/span><\/li><li style=\"font-weight: 400;\" aria-level=\"1\"><span style=\"font-weight: 400;\">Installer des logiciels ;<\/span><\/li><li style=\"font-weight: 400;\" aria-level=\"1\">etc.<\/li><\/ul>\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-2998bfc elementor-widget elementor-widget-text-editor\" data-id=\"2998bfc\" 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;\">Dans un manifeste, l\u2019<a href=\"https:\/\/datascientest.com\/formation-adminsys\">administrateur syst\u00e8me<\/a> sp\u00e9cifie une liste pr\u00e9cise d&rsquo;instructions &#8211; comment un serveur particulier doit \u00eatre configur\u00e9, etc. &#8211; et Puppet veille alors \u00e0 les accomplir.<\/span><\/p><p><span style=\"font-weight: 400;\">Une fois mis au point, un manifeste peut \u00eatre r\u00e9utilis\u00e9 afin d&rsquo;\u00eatre appliqu\u00e9 tel quel \u00e0 d&rsquo;autres serveurs. Si un changement intervient dans une infrastructure, il suffit de mettre \u00e0 jour le manifeste.<\/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-a083229 elementor-widget elementor-widget-image\" data-id=\"a083229\" 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=\"900\" height=\"500\" src=\"https:\/\/datascientest.com\/wp-content\/uploads\/2023\/09\/puppet-datascientest1.jpg\" class=\"attachment-full size-full wp-image-215336\" alt=\"\" srcset=\"https:\/\/datascientest.com\/wp-content\/uploads\/2023\/09\/puppet-datascientest1.jpg 900w, https:\/\/datascientest.com\/wp-content\/uploads\/2023\/09\/puppet-datascientest1-300x167.jpg 300w, https:\/\/datascientest.com\/wp-content\/uploads\/2023\/09\/puppet-datascientest1-768x427.jpg 768w\" sizes=\"(max-width: 900px) 100vw, 900px\" \/>\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-44fe4f5 elementor-align-center button-principale elementor-widget elementor-widget-button\" data-id=\"44fe4f5\" 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\/formation-administrateur-systemes-reseaux-et-cloud\">\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\">Ma\u00eetriser le fonctionnement de Puppet<\/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-60277b1 e-flex e-con-boxed e-con\" data-id=\"60277b1\" 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-6a1a194 elementor-widget elementor-widget-heading\" data-id=\"6a1a194\" 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\">Principales caract\u00e9ristiques de Puppet<\/h3>\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-6963d59 elementor-widget elementor-widget-text-editor\" data-id=\"6963d59\" 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;\">Ayant \u00e9t\u00e9 l&rsquo;un des pionniers du mouvement IaC, Puppet a d\u00e9fini plusieurs normes du domaine.<\/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-8e49a9f elementor-widget elementor-widget-heading\" data-id=\"8e49a9f\" 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\">Langage d\u00e9claratif<\/h4>\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-1418b70 elementor-widget elementor-widget-text-editor\" data-id=\"1418b70\" 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;\">Il suffit de d\u00e9crire comment on souhaite que le syst\u00e8me se retrouve au final. Puppet se charge de r\u00e9aliser les proc\u00e9dures n\u00e9cessaires pour y arriver.<\/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-8d1100b elementor-widget elementor-widget-heading\" data-id=\"8d1100b\" 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\">Mod\u00e8le agent\/ma\u00eetre<\/h4>\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-2e5ba00 elementor-widget elementor-widget-text-editor\" data-id=\"2e5ba00\" 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;\">Puppet n\u00e9cessite qu&rsquo;un agent soit install\u00e9 sur chaque n\u0153ud (machine individuelle) .Cet agent va recevoir les configurations \u00e9manant de la machine \u00ab\u00a0ma\u00eetre\u00a0\u00bb.<\/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-4ded5a4 elementor-widget elementor-widget-heading\" data-id=\"4ded5a4\" 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\">Syst\u00e8me de rapport<\/h4>\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-56b7f78 elementor-widget elementor-widget-text-editor\" data-id=\"56b7f78\" 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;\">La possibilit\u00e9 de produire des rapports d\u00e9taill\u00e9s et versionn\u00e9s facilite les audits.<\/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-05e9440 elementor-widget elementor-widget-heading\" data-id=\"05e9440\" 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\">Factor<\/h4>\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-e2d3e01 elementor-widget elementor-widget-text-editor\" data-id=\"e2d3e01\" 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;\">Cet outil int\u00e9gr\u00e9 \u00e0 Puppet recueille des informations d\u00e9taill\u00e9es sur les n\u0153uds et facilite l&rsquo;adaptation \u00e0 des configurations sp\u00e9cifiques.<\/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-10835f3 elementor-widget elementor-widget-heading\" data-id=\"10835f3\" 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\">Modules pr\u00e9d\u00e9finis<\/h4>\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-e23be20 elementor-widget elementor-widget-text-editor\" data-id=\"e23be20\" 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;\">La biblioth\u00e8que Puppet Forge accueille de nombreux modules pr\u00e9-construits.<\/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-d22cd0f elementor-widget elementor-widget-heading\" data-id=\"d22cd0f\" 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\">Maturit\u00e9<\/h4>\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-6e6993b elementor-widget elementor-widget-text-editor\" data-id=\"6e6993b\" 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;\">Du fait de son anciennet\u00e9, Puppet est un outil stable, fortement document\u00e9,et qui dispose d\u2019une bonne communaut\u00e9 d\u2019usagers pr\u00eats \u00e0 s\u2019entraider.<\/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-3c67d09 elementor-widget elementor-widget-image\" data-id=\"3c67d09\" 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=\"900\" height=\"500\" src=\"https:\/\/datascientest.com\/wp-content\/uploads\/2023\/09\/puppet-datascientest2.jpg\" class=\"attachment-full size-full wp-image-215344\" alt=\"\" srcset=\"https:\/\/datascientest.com\/wp-content\/uploads\/2023\/09\/puppet-datascientest2.jpg 900w, https:\/\/datascientest.com\/wp-content\/uploads\/2023\/09\/puppet-datascientest2-300x167.jpg 300w, https:\/\/datascientest.com\/wp-content\/uploads\/2023\/09\/puppet-datascientest2-768x427.jpg 768w\" sizes=\"(max-width: 900px) 100vw, 900px\" \/>\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-a8d650e elementor-align-center button-principale elementor-widget elementor-widget-button\" data-id=\"a8d650e\" 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\/formation-administrateur-systemes-reseaux-et-cloud\">\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 de Puppet<\/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-48ae765 e-flex e-con-boxed e-con\" data-id=\"48ae765\" 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-ef52048 elementor-widget elementor-widget-heading\" data-id=\"ef52048\" 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\">Exemples d'usage<\/h3>\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-7fd385d elementor-widget elementor-widget-text-editor\" data-id=\"7fd385d\" 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<ul><li style=\"font-weight: 400;\" aria-level=\"1\">Imaginons qu\u2019une entreprise g\u00e8re des centaines de serveurs et que chacun d\u2019entre eux doive imp\u00e9rativement \u00eatre configur\u00e9 de mani\u00e8re identique aux autres. Un seul manifeste va faire l\u2019affaire.<span style=\"font-weight: 400;\"><br \/><\/span><\/li><li style=\"font-weight: 400;\" aria-level=\"1\">Il faut mettre un jour un certain logiciel sur tous les serveurs de l\u2019entreprise ? Un <span style=\"font-weight: 400;\"><strong>script Puppet<\/strong> va pouvoir g\u00e9rer cette op\u00e9ration globale et assurer que tous op\u00e8rent bien avec la m\u00eame version exacte du logiciel.<\/span><\/li><li style=\"font-weight: 400;\" aria-level=\"1\">Une entreprise g\u00e8re des environnements informatiques tr\u00e8s divers : certains d\u00e9di\u00e9s \u00e0 la vente d\u2019articles, d\u2019autres \u00e0 la recherche, d\u2019autres au d\u00e9veloppement de programmes. Il suffira d\u2019\u00e9crire des <strong>manifestes Puppet<\/strong> adapt\u00e9s \u00e0 chaque environnement et de les mettre \u00e0 jour individuellement chaque fois que cela est n\u00e9cessaire.<\/li><\/ul>\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-0ab00d7 e-flex e-con-boxed e-con\" data-id=\"0ab00d7\" 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-b368009 elementor-widget elementor-widget-heading\" data-id=\"b368009\" 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\">Puppet compar\u00e9 \u00e0 d'autres produits d'IaC<\/h3>\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-4a0d375 elementor-widget elementor-widget-text-editor\" data-id=\"4a0d375\" 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;\">Voici quelques-uns des concurrents majeurs de Puppet dans l&rsquo;IaC.<\/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-7e0d01c elementor-widget elementor-widget-heading\" data-id=\"7e0d01c\" 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\">Ansible<\/h4>\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-5ea5647 elementor-widget elementor-widget-text-editor\" data-id=\"5ea5647\" 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;\">\u00c0 la diff\u00e9rence de Pupplet, <a href=\"https:\/\/datascientest.com\/ansible\">Ansible<\/a> se distingue par son approche \u00ab\u00a0agentless\u00a0\u00bb (il n&rsquo;est pas n\u00e9cessaire qu&rsquo;un agent soit install\u00e9 sur les serveurs cibles). Il est parfois pr\u00e9f\u00e9r\u00e9 \u00e0 Puppet pour des d\u00e9ploiements rapides et de faible envergure l\u00e0 o\u00f9 Pupper sera choisi pour des op\u00e9rations plus complexes et long terme.<\/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-0483b7f elementor-widget elementor-widget-heading\" data-id=\"0483b7f\" 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\">Chef<\/h4>\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-401967c elementor-widget elementor-widget-text-editor\" data-id=\"401967c\" 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;\">L\u00e0 o\u00f9 Puppet utilise de manifestes, Chef am\u00e8ne les administrateurs \u00e0 d\u00e9crire l&rsquo;infrastructure au moyen de \u00ab\u00a0recettes\u00a0\u00bb, d\u00e9finies dans le langage Ruby. Les d\u00e9veloppeurs accoutum\u00e9s \u00e0 ce langage peuvent donc en tirer parti .<\/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-7361307 elementor-widget elementor-widget-heading\" data-id=\"7361307\" 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\">Salt (ou SaltStack)<\/h4>\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-3fbcae5 elementor-widget elementor-widget-text-editor\" data-id=\"3fbcae5\" 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;\">Capable de g\u00e9rer de grandes infrastructures, cet outil est souvent lou\u00e9 pour sa rapidit\u00e9 de communication avec les serveurs \u00e9loign\u00e9s \u2013 il permet d&rsquo;ex\u00e9cuter des commandes en temps r\u00e9el \u00e0 grande \u00e9chelle.<\/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-60274a7 elementor-widget elementor-widget-heading\" data-id=\"60274a7\" 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\">Terraform<\/h4>\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-f174aeb elementor-widget elementor-widget-text-editor\" data-id=\"f174aeb\" 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;\">Tout comme Puppet, il repose sur une approche dite \u00ab\u00a0d\u00e9clarative\u00a0\u00bb : l&rsquo;administrateur d\u00e9crit l&rsquo;\u00e9tat souhait\u00e9 et <a href=\"https:\/\/datascientest.com\/terraform\">Terraform<\/a> se charge de le r\u00e9aliser. Sa sp\u00e9cialit\u00e9 est la gestion d&rsquo;infrastructures de <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-3abfea5 elementor-widget elementor-widget-image\" data-id=\"3abfea5\" 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=\"900\" height=\"500\" src=\"https:\/\/datascientest.com\/wp-content\/uploads\/2023\/09\/puppet-datascientest3.jpg\" class=\"attachment-full size-full wp-image-215348\" alt=\"\" srcset=\"https:\/\/datascientest.com\/wp-content\/uploads\/2023\/09\/puppet-datascientest3.jpg 900w, https:\/\/datascientest.com\/wp-content\/uploads\/2023\/09\/puppet-datascientest3-300x167.jpg 300w, https:\/\/datascientest.com\/wp-content\/uploads\/2023\/09\/puppet-datascientest3-768x427.jpg 768w\" sizes=\"(max-width: 900px) 100vw, 900px\" \/>\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-bbd8fac elementor-align-center button-principale elementor-widget elementor-widget-button\" data-id=\"bbd8fac\" 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\/formation-administrateur-systemes-reseaux-et-cloud\">\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\">Devenir Administrateur Syst\u00e8me<\/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-9fb8c24 e-flex e-con-boxed e-con\" data-id=\"9fb8c24\" 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-560c020 elementor-widget elementor-widget-html\" data-id=\"560c020\" 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'est ce que Puppet ?\",\r\n    \"acceptedAnswer\": {\r\n      \"@type\": \"Answer\",\r\n      \"text\": \"Puppet a \u00e9t\u00e9 cr\u00e9\u00e9 par le consultant Luke Kanies en 2005 et ce dernier a jou\u00e9 un r\u00f4le majeur dans le d\u00e9veloppement de l'IaC. D\u00e8s le d\u00e9part, l\u2019objectif fix\u00e9 a \u00e9t\u00e9 d'aider les administrateurs syst\u00e8me \u00e0 automatiser la gestion de l'infrastructure de serveurs.\"\r\n    }\r\n  },{\r\n    \"@type\": \"Question\",\r\n    \"name\": \"Comment fonctionne Puppet ?\",\r\n    \"acceptedAnswer\": {\r\n      \"@type\": \"Answer\",\r\n      \"text\": \"Dans un manifeste, l\u2019administrateur syst\u00e8me sp\u00e9cifie une liste pr\u00e9cise d'instructions - comment un serveur particulier doit \u00eatre configur\u00e9, etc. - et Puppet veille alors \u00e0 les accomplir. Une fois mis au point, un manifeste peut \u00eatre r\u00e9utilis\u00e9 afin d'\u00eatre appliqu\u00e9 tel quel \u00e0 d'autres serveurs. Si un changement intervient dans une infrastructure, il suffit de mettre \u00e0 jour le manifeste.\"\r\n    }\r\n  },{\r\n    \"@type\": \"Question\",\r\n    \"name\": \"Exemples d'usage\",\r\n    \"acceptedAnswer\": {\r\n      \"@type\": \"Answer\",\r\n      \"text\": \"Imaginons qu\u2019une entreprise g\u00e8re des centaines de serveurs et que chacun d\u2019entre eux doive imp\u00e9rativement \u00eatre configur\u00e9 de mani\u00e8re identique aux autres. Un seul manifeste va faire l\u2019affaire. Il faut mettre un jour un certain logiciel sur tous les serveurs de l\u2019entreprise ? Un script Puppet va pouvoir g\u00e9rer cette op\u00e9ration globale et assurer que tous op\u00e8rent bien avec la m\u00eame version exacte du logiciel.\"\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>Puppet est l\u2019une des plus anciennes applications d\u2019IaC et \u00e0 ce titre, il s\u2019agit d\u2019une solution stable et \u00e9prouv\u00e9e. Quelles sont ses caract\u00e9ristiques ? Puppet est l&rsquo;un des principaux outils disponibles pour g\u00e9rer ce que l&rsquo;on appelle l&rsquo;IaC ou Infrastructure as Code (Infrastructure par le biais de code). Pour rappel, l&rsquo;IaC est une approche qui [&hellip;]<\/p>\n","protected":false},"author":1,"featured_media":215274,"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>Puppet : D\u00e9couvrez cette solution de gestion de configuration<\/title>\n<meta name=\"description\" content=\"D\u00e9couvrez Puppet, une solution de gestion de configuration et d&#039;automatisation tr\u00e8s utilis\u00e9e en Data Science.\" \/>\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\/puppet-tout-savoir\" \/>\n<meta property=\"og:locale\" content=\"fr_FR\" \/>\n<meta property=\"og:type\" content=\"article\" \/>\n<meta property=\"og:title\" content=\"Puppet : D\u00e9couvrez cette solution de gestion de configuration\" \/>\n<meta property=\"og:url\" content=\"https:\/\/datascientest.com\/puppet-tout-savoir\" \/>\n<meta property=\"og:site_name\" content=\"Formation Data Science | DataScientest.com\" \/>\n<meta property=\"article:published_time\" content=\"2023-10-10T07:30:00+00:00\" \/>\n<meta property=\"article:modified_time\" content=\"2023-11-09T13:34:49+00:00\" \/>\n<meta property=\"og:image\" content=\"https:\/\/datascientest.com\/wp-content\/uploads\/2023\/09\/puppet-datascientest.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=\"4 minutes\" \/>\n<script type=\"application\/ld+json\" class=\"yoast-schema-graph\">{\"@context\":\"https:\/\/schema.org\",\"@graph\":[{\"@type\":\"WebPage\",\"@id\":\"https:\/\/datascientest.com\/puppet-tout-savoir\",\"url\":\"https:\/\/datascientest.com\/puppet-tout-savoir\",\"name\":\"Puppet : D\u00e9couvrez cette solution de gestion de configuration\",\"isPartOf\":{\"@id\":\"https:\/\/datascientest.com\/#website\"},\"datePublished\":\"2023-10-10T07:30:00+00:00\",\"dateModified\":\"2023-11-09T13:34:49+00:00\",\"author\":{\"@id\":\"https:\/\/datascientest.com\/#\/schema\/person\/1c2cce73f7edd34162d45b93c92adb00\"},\"description\":\"D\u00e9couvrez Puppet, une solution de gestion de configuration et d'automatisation tr\u00e8s utilis\u00e9e en Data Science.\",\"inLanguage\":\"fr-FR\",\"potentialAction\":[{\"@type\":\"ReadAction\",\"target\":[\"https:\/\/datascientest.com\/puppet-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. 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