{"id":181507,"date":"2022-11-22T10:53:38","date_gmt":"2022-11-22T10:53:38","guid":{"rendered":"https:\/\/datascientest.com\/?p=181507"},"modified":"2023-11-09T13:55:56","modified_gmt":"2023-11-09T13:55:56","slug":"elk-3-outils-en-1-indispensables-en-devops","status":"publish","type":"post","link":"https:\/\/datascientest.com\/elk-3-outils-en-1-indispensables-en-devops","title":{"rendered":"ELK : 3 outils en 1 indispensables en DevOps"},"content":{"rendered":"\t\t<div data-elementor-type=\"wp-post\" data-elementor-id=\"181507\" class=\"elementor elementor-181507\" data-elementor-post-type=\"post\">\n\t\t\t\t\t\t\t<div class=\"elementor-element elementor-element-1bd45f8 e-flex e-con-boxed e-con\" data-id=\"1bd45f8\" 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-7e3d2a8 elementor-widget elementor-widget-heading\" data-id=\"7e3d2a8\" 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\">Afin d\u2019assurer la performance du syst\u00e8me d\u2019information, les DevOps doivent r\u00e9aliser de nombreuses t\u00e2ches, comme la recherche de donn\u00e9es, l\u2019analyse de logs, le traitement, la visualisation, etc. Et pour chacune de ces t\u00e2ches, il existe diff\u00e9rents outils. Si ces logiciels ont pour objectifs de simplifier le travail des administrateurs syst\u00e8me, leur multitude peut aussi le complexifier. C\u2019est justement pour cette raison que de nouvelles solutions, regroupant l\u2019ensemble des besoins des experts informatiques, apparaissent. C\u2019est notamment le cas de ELK.&nbsp;Alors de quoi s\u2019agit-il ? Pourquoi utiliser cet outil ? Les r\u00e9ponses sont dans cet article.<\/h2>\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-2668db8 e-flex e-con-boxed e-con\" data-id=\"2668db8\" 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-36f2a31 elementor-widget elementor-widget-heading\" data-id=\"36f2a31\" 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 que ELK ?<\/h3>\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-65289ee elementor-widget elementor-widget-text-editor\" data-id=\"65289ee\" 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>\u00ab\u00a0ELK\u00a0\u00bb est l\u2019acronyme <em>Elasticsearch, Logstash <\/em>et <em>Kibana<\/em>. Il s\u2019agit de 3 projets open source g\u00e9r\u00e9s par l\u2019entreprise Elastic.<\/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-3b0b6f8 elementor-widget elementor-widget-heading\" data-id=\"3b0b6f8\" 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-default\">Elasticsearch<\/h4>\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-de41c70 elementor-widget elementor-widget-text-editor\" data-id=\"de41c70\" 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>Cet outil d&rsquo;analyse est bas\u00e9 sur le moteur de recherche Apache Lucene.<\/p><p>Concr\u00e8tement, <a href=\"https:\/\/datascientest.com\/elasticsearch\">Elasticsearch<\/a> est une base de donn\u00e9es noSQL.<\/p><p>L\u2019objectif est double :<\/p><ul><li>Stocker l\u2019ensemble des donn\u00e9es en un seul et m\u00eame endroit pour simplifier la recherche approfondie ;<\/li><li>Analyser les donn\u00e9es de la database.<\/li><\/ul><p>Pour les utilisateurs, il s\u2019agit d\u2019une solution fluide, fiable et facile \u00e0 g\u00e9rer.<\/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-cc5e5f7 elementor-widget elementor-widget-heading\" data-id=\"cc5e5f7\" 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-default\">Logstash<\/h4>\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-269fa5f elementor-widget elementor-widget-text-editor\" data-id=\"269fa5f\" 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>C\u2019est une solution visant \u00e0 simplifier le traitement des donn\u00e9es. En effet, Logstash int\u00e8gre les donn\u00e9es provenant de sources disparates au sein d\u2019un m\u00eame syst\u00e8me de stockage, comme Elasticsearch. L\u2019id\u00e9e est de centraliser toutes les donn\u00e9es dans des puits de logs.<\/p><p>En plus de collecter les informations disponibles, Logstash va aussi filtrer et transformer les donn\u00e9es qui pr\u00e9sentent des formats diff\u00e9rents. C\u2019est donc un travail essentiel pour simplifier et uniformiser la data analytics.<\/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-fd0ab20 elementor-widget elementor-widget-heading\" data-id=\"fd0ab20\" 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-default\">Kibana<\/h4>\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-d6db102 elementor-widget elementor-widget-text-editor\" data-id=\"d6db102\" 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>Il s\u2019agit d\u2019un outil de visualisation de donn\u00e9es, qui permet aux utilisateurs d\u2019avoir une vue d\u2019ensemble sur le syst\u00e8me et l&rsquo;organisation. Gr\u00e2ce \u00e0 son tableau de bord interactif, <a href=\"https:\/\/datascientest.com\/kibana-loutil-de-visualisation-des-donnees-indexees-a-elasticsearch\">Kibana <\/a>simplifie l\u2019interpr\u00e9tation des donn\u00e9es, m\u00eame les plus complexes.<\/p><p>Avec ELK, les <a href=\"https:\/\/datascientest.com\/devops\">DevOps<\/a> ont d\u00e9sormais acc\u00e8s \u00e0 ces trois outils en un seul et m\u00eame endroit.<\/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-e981388 elementor-widget elementor-widget-image\" data-id=\"e981388\" 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=\"486\" height=\"466\" src=\"https:\/\/datascientest.com\/wp-content\/uploads\/2022\/11\/elk-devops1.png\" class=\"attachment-full size-full wp-image-181588\" alt=\"\" srcset=\"https:\/\/datascientest.com\/wp-content\/uploads\/2022\/11\/elk-devops1.png 486w, https:\/\/datascientest.com\/wp-content\/uploads\/2022\/11\/elk-devops1-300x288.png 300w\" sizes=\"(max-width: 486px) 100vw, 486px\" \/>\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\t<\/div>\n\t\t\t\t<\/div>\n\t\t<div class=\"elementor-element elementor-element-8d61eb5 e-flex e-con-boxed e-con\" data-id=\"8d61eb5\" 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-654b219 elementor-widget elementor-widget-heading\" data-id=\"654b219\" 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\">Pourquoi utiliser ELK pour le DevOps ?<\/h3>\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-0e23aae elementor-widget elementor-widget-heading\" data-id=\"0e23aae\" 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-default\">ELK pour l\u2019analyse de logs<\/h4>\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-0757faa elementor-widget elementor-widget-text-editor\" data-id=\"0757faa\" 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>ELK est un <strong>outil indispensable pour l\u2019analyse de logs<\/strong>. Mais pourquoi est-ce si important ?<\/p><p>Les logs sont des fichiers regroupant les informations relatives \u00e0 la gestion et la surveillance du syst\u00e8me informatique de l\u2019entreprise. Ils enregistrent ainsi toutes les informations et actions r\u00e9alis\u00e9es par les outils de la soci\u00e9t\u00e9. Et ce, par tous les utilisateurs.<\/p><p>C\u2019est donc gr\u00e2ce aux logs que l\u2019entreprise est en mesure de poursuivre son activit\u00e9.<\/p><p>Outre la collecte des diff\u00e9rentes actions, les logs d\u00e9tectent les probl\u00e8mes impactant la performance ou la s\u00e9curit\u00e9 de l\u2019infrastructure.<\/p><p>Une analyse de logs est donc primordiale pour r\u00e9soudre les \u00e9ventuels probl\u00e8mes et maintenir un bon niveau de performance. Mais pour r\u00e9aliser cette analyse de logs, <strong>les administrateurs syst\u00e8me et DevOps doivent collecter les donn\u00e9es, les rechercher, les normaliser, les interpr\u00e9ter et les visualiser<\/strong>.<\/p><p>C\u2019est \u00e0 cet instant qu&rsquo;appara\u00eet ELK Stack.<\/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-c088125 elementor-widget elementor-widget-heading\" data-id=\"c088125\" 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-default\">Les avantages de ELK Stack<\/h4>\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-ec45d0f elementor-widget elementor-widget-text-editor\" data-id=\"ec45d0f\" 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>En facilitant l\u2019analyse de logs, ELK devient un outil indispensable pour les administrateurs syst\u00e8me. Et ce, pour plusieurs raisons.<\/p><ul><li><strong>La centralisation<\/strong> : avec ELK Stack, les principales t\u00e2ches de gestion de donn\u00e9es sont regroup\u00e9es en un seul endroit. Ce faisant, les DevOps n\u2019ont pas besoin d\u2019ouvrir une multitude de logiciels pour transformer la data, effectuer des recherches ou des analyses. Ils peuvent d\u00e9sormais exploiter les donn\u00e9es facilement avec ELK.<\/li><li><strong>Un renforcement de la s\u00e9curit\u00e9<\/strong> : en am\u00e9liorant l\u2019analyse de logs, ELK permet aux administrateurs syst\u00e8me de d\u00e9tecter des failles de s\u00e9curit\u00e9 plus rapidement.<\/li><li><strong>L\u2019analyse de logs en temps r\u00e9el<\/strong> : la combinaison des trois outils ELK permet aux DevOps d\u2019exploiter facilement les informations \u00e0 partir de sources disparates, que les donn\u00e9es soient structur\u00e9es ou non.<\/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-62d01e5 elementor-widget elementor-widget-text-editor\" data-id=\"62d01e5\" 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>Si cet outil de monitoring est une v\u00e9ritable aide pour les gestionnaires du syst\u00e8me d\u2019information, encore faut-il en ma\u00eetriser le fonctionnement. Si ce n\u2019est pas votre cas, il est toujours possible de <strong>suivre une formation sp\u00e9cialis\u00e9e<\/strong>. Chez DataScientest, nous vous enseignons justement tous les outils n\u00e9cessaires aux DevOps.<\/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-327e346 elementor-align-center button-principale elementor-widget elementor-widget-button\" data-id=\"327e346\" 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-devops\">\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\">S'inscrire \u00e0 la formation DevOps<\/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-d0c22cc e-flex e-con-boxed e-con\" data-id=\"d0c22cc\" 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-c6d8d62 elementor-widget elementor-widget-html\" data-id=\"c6d8d62\" 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 que ELK ?\u200b\",\r\n    \"acceptedAnswer\": {\r\n      \"@type\": \"Answer\",\r\n      \"text\": \"\u00ab ELK \u00bb est l\u2019acronyme Elasticsearch, Logstash et Kibana. 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Mais pour r\u00e9aliser cette analyse de logs, les administrateurs syst\u00e8me et DevOps doivent collecter les donn\u00e9es, les rechercher, les normaliser, les interpr\u00e9ter et les visualiser.\"\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>Afin d\u2019assurer la performance du syst\u00e8me d\u2019information, les DevOps doivent r\u00e9aliser de nombreuses t\u00e2ches, comme la recherche de donn\u00e9es, l\u2019analyse de logs, le traitement, la visualisation, etc. Et pour chacune de ces t\u00e2ches, il existe diff\u00e9rents outils. Si ces logiciels ont pour objectifs de simplifier le travail des administrateurs syst\u00e8me, leur multitude peut aussi le [&hellip;]<\/p>\n","protected":false},"author":77,"featured_media":221485,"comment_status":"open","ping_status":"open","sticky":false,"template":"elementor_theme","format":"standard","meta":{"content-type":"","inline_featured_image":false},"categories":[2497],"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>ELK : 3 outils en 1 indispensables en DevOps<\/title>\n<meta name=\"description\" content=\"Afin d\u2019assurer la performance du syst\u00e8me d\u2019information, les DevOps doivent r\u00e9aliser de nombreuses t\u00e2ches, comme la recherche de donn\u00e9es, l\u2019analyse de logs, le traitement, la visualisation, etc. Et pour chacune de ces t\u00e2ches, il existe diff\u00e9rents outils. C\u2019est justement pour cette raison que de nouvelles solutions, regroupant l\u2019ensemble des besoins des experts informatiques, apparaissent. C\u2019est notamment le cas de ELK.\" \/>\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\/elk-3-outils-en-1-indispensables-en-devops\" \/>\n<meta property=\"og:locale\" content=\"fr_FR\" \/>\n<meta property=\"og:type\" content=\"article\" \/>\n<meta property=\"og:title\" content=\"ELK : 3 outils en 1 indispensables en DevOps\" \/>\n<meta property=\"og:url\" content=\"https:\/\/datascientest.com\/elk-3-outils-en-1-indispensables-en-devops\" \/>\n<meta property=\"og:site_name\" content=\"Formation Data Science | DataScientest.com\" \/>\n<meta property=\"article:published_time\" content=\"2022-11-22T10:53:38+00:00\" \/>\n<meta property=\"article:modified_time\" content=\"2023-11-09T13:55:56+00:00\" \/>\n<meta property=\"og:image\" content=\"https:\/\/datascientest.com\/wp-content\/uploads\/2022\/11\/ELK_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=\"Raphael Kassel\" \/>\n<meta name=\"twitter:card\" content=\"summary_large_image\" \/>\n<meta name=\"twitter:label1\" content=\"\u00c9crit par\" \/>\n\t<meta name=\"twitter:data1\" content=\"Raphael Kassel\" \/>\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\/elk-3-outils-en-1-indispensables-en-devops\",\"url\":\"https:\/\/datascientest.com\/elk-3-outils-en-1-indispensables-en-devops\",\"name\":\"ELK : 3 outils en 1 indispensables en DevOps\",\"isPartOf\":{\"@id\":\"https:\/\/datascientest.com\/#website\"},\"datePublished\":\"2022-11-22T10:53:38+00:00\",\"dateModified\":\"2023-11-09T13:55:56+00:00\",\"author\":{\"@id\":\"https:\/\/datascientest.com\/#\/schema\/person\/6eca16f63daaafcbc96e15549b9d4ee1\"},\"description\":\"Afin d\u2019assurer la performance du syst\u00e8me d\u2019information, les DevOps doivent r\u00e9aliser de nombreuses t\u00e2ches, comme la recherche de donn\u00e9es, l\u2019analyse de logs, le traitement, la visualisation, etc. Et pour chacune de ces t\u00e2ches, il existe diff\u00e9rents outils. 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