mirror of
https://github.com/rancher/rancher-docs.git
synced 2026-09-26 21:18:04 +00:00
30 lines
34 KiB
HTML
30 lines
34 KiB
HTML
<!doctype html>
|
||
<html lang="en" dir="ltr" class="docs-wrapper docs-doc-page docs-version-2.0-2.4 plugin-docs plugin-id-default docs-doc-id-getting-started/introduction/overview" data-has-hydrated="false">
|
||
<head>
|
||
<meta charset="UTF-8">
|
||
<meta name="generator" content="Docusaurus v2.4.3">
|
||
<title data-rh="true">Overview | Rancher</title><meta data-rh="true" name="viewport" content="width=device-width,initial-scale=1"><meta data-rh="true" name="twitter:card" content="summary_large_image"><meta data-rh="true" property="og:url" content="https://ranchermanager.docs.rancher.com/v2.0-v2.4/getting-started/introduction/overview"><meta data-rh="true" name="docusaurus_locale" content="en"><meta data-rh="true" name="docsearch:language" content="en"><meta data-rh="true" name="docusaurus_version" content="2.0-2.4"><meta data-rh="true" name="docusaurus_tag" content="docs-default-2.0-2.4"><meta data-rh="true" name="docsearch:version" content="2.0-2.4"><meta data-rh="true" name="docsearch:docusaurus_tag" content="docs-default-2.0-2.4"><meta data-rh="true" property="og:title" content="Overview | Rancher"><meta data-rh="true" name="description" content="Rancher is a container management platform built for organizations that deploy containers in production. Rancher makes it easy to run Kubernetes everywhere, meet IT requirements, and empower DevOps teams."><meta data-rh="true" property="og:description" content="Rancher is a container management platform built for organizations that deploy containers in production. Rancher makes it easy to run Kubernetes everywhere, meet IT requirements, and empower DevOps teams."><link data-rh="true" rel="icon" href="/img/favicon.png"><link data-rh="true" rel="alternate" href="https://ranchermanager.docs.rancher.com/v2.0-v2.4/getting-started/introduction/overview" hreflang="en"><link data-rh="true" rel="alternate" href="https://ranchermanager.docs.rancher.com/zh/v2.0-v2.4/getting-started/introduction/overview" hreflang="zh"><link data-rh="true" rel="alternate" href="https://ranchermanager.docs.rancher.com/v2.0-v2.4/getting-started/introduction/overview" hreflang="x-default"><link data-rh="true" rel="preconnect" href="https://30NEY6C9UY-dsn.algolia.net" crossorigin="anonymous"><link data-rh="true" rel="canonical" href="https://ranchermanager.docs.rancher.com/getting-started/overview"><link rel="preconnect" href="https://www.googletagmanager.com">
|
||
<script>window.dataLayer=window.dataLayer||[]</script>
|
||
<script>!function(e,t,a,n,g){e[n]=e[n]||[],e[n].push({"gtm.start":(new Date).getTime(),event:"gtm.js"});var m=t.getElementsByTagName(a)[0],r=t.createElement(a);r.async=!0,r.src="https://www.googletagmanager.com/gtm.js?id=GTM-57KS2MW",m.parentNode.insertBefore(r,m)}(window,document,"script","dataLayer")</script>
|
||
|
||
|
||
|
||
<link rel="search" type="application/opensearchdescription+xml" title="Rancher" href="/opensearch.xml">
|
||
|
||
|
||
|
||
<script src="https://cdn.cookielaw.org/scripttemplates/otSDKStub.js" charset="UTF-8" data-domain-script="0f98beb0-fc4c-417d-a42e-564e2cae42d2" async></script>
|
||
<script src="/scripts/optanonwrapper.js" async></script><link rel="stylesheet" href="/assets/css/styles.dea80607.css">
|
||
<link rel="preload" href="/assets/js/runtime~main.d98f8a34.js" as="script">
|
||
<link rel="preload" href="/assets/js/main.e9ebdfba.js" as="script">
|
||
</head>
|
||
<body class="navigation-with-keyboard">
|
||
<noscript><iframe src="https://www.googletagmanager.com/ns.html?id=GTM-57KS2MW" height="0" width="0" style="display:none;visibility:hidden"></iframe></noscript>
|
||
|
||
|
||
<script>!function(){function t(t){document.documentElement.setAttribute("data-theme",t)}var e=function(){var t=null;try{t=new URLSearchParams(window.location.search).get("docusaurus-theme")}catch(t){}return t}()||function(){var t=null;try{t=localStorage.getItem("theme")}catch(t){}return t}();t(null!==e?e:"light")}()</script><div id="__docusaurus">
|
||
<div role="region" aria-label="Skip to main content"><a class="skipToContent_fXgn" href="#__docusaurus_skipToContent_fallback">Skip to main content</a></div><nav aria-label="Main" class="navbar navbar--fixed-top"><div class="navbar__inner"><div class="navbar__items"><button aria-label="Toggle navigation bar" aria-expanded="false" class="navbar__toggle clean-btn" type="button"><svg width="30" height="30" viewBox="0 0 30 30" aria-hidden="true"><path stroke="currentColor" stroke-linecap="round" stroke-miterlimit="10" stroke-width="2" d="M4 7h22M4 15h22M4 23h22"></path></svg></button><a class="navbar__brand" href="/"><div class="navbar__logo"><img src="/img/rancher-logo-horiz-color.svg" alt="logo" class="themedImage_ToTc themedImage--light_HNdA"><img src="/img/rancher-logo-horiz-color.svg" alt="logo" class="themedImage_ToTc themedImage--dark_i4oU"></div><b class="navbar__title text--truncate"></b></a><div class="navbar__item dropdown dropdown--hoverable"><a aria-current="page" class="navbar__link active" aria-haspopup="true" aria-expanded="false" role="button" href="/v2.0-v2.4">v2.0-v2.4</a><ul class="dropdown__menu"><li><a class="dropdown__link" href="/">Latest</a></li><li><a class="dropdown__link" href="/v2.9">v2.9 (Preview)</a></li><li><a class="dropdown__link" href="/v2.8">v2.8</a></li><li><a class="dropdown__link" href="/v2.7">v2.7</a></li><li><a class="dropdown__link" href="/v2.6">v2.6</a></li><li><a class="dropdown__link" href="/v2.5/getting-started/introduction/overview">v2.5</a></li><li><a aria-current="page" class="dropdown__link dropdown__link--active" href="/v2.0-v2.4/getting-started/introduction/overview">v2.0-v2.4</a></li><li><a class="dropdown__link" href="/versions">All versions</a></li></ul></div><div class="navbar__item dropdown dropdown--hoverable"><a href="#" aria-haspopup="true" aria-expanded="false" role="button" class="navbar__link"><svg viewBox="0 0 24 24" width="20" height="20" aria-hidden="true" class="iconLanguage_nlXk"><path fill="currentColor" d="M12.87 15.07l-2.54-2.51.03-.03c1.74-1.94 2.98-4.17 3.71-6.53H17V4h-7V2H8v2H1v1.99h11.17C11.5 7.92 10.44 9.75 9 11.35 8.07 10.32 7.3 9.19 6.69 8h-2c.73 1.63 1.73 3.17 2.98 4.56l-5.09 5.02L4 19l5-5 3.11 3.11.76-2.04zM18.5 10h-2L12 22h2l1.12-3h4.75L21 22h2l-4.5-12zm-2.62 7l1.62-4.33L19.12 17h-3.24z"></path></svg>English</a><ul class="dropdown__menu"><li><a href="/v2.0-v2.4/getting-started/introduction/overview" target="_self" rel="noopener noreferrer" class="dropdown__link dropdown__link--active" lang="en">English</a></li><li><a href="/zh/v2.0-v2.4/getting-started/introduction/overview" target="_self" rel="noopener noreferrer" class="dropdown__link" lang="zh">简体中文</a></li></ul></div><div class="searchBox_ZlJk"><button type="button" class="DocSearch DocSearch-Button" aria-label="Search"><span class="DocSearch-Button-Container"><svg width="20" height="20" class="DocSearch-Search-Icon" viewBox="0 0 20 20"><path d="M14.386 14.386l4.0877 4.0877-4.0877-4.0877c-2.9418 2.9419-7.7115 2.9419-10.6533 0-2.9419-2.9418-2.9419-7.7115 0-10.6533 2.9418-2.9419 7.7115-2.9419 10.6533 0 2.9419 2.9418 2.9419 7.7115 0 10.6533z" stroke="currentColor" fill="none" fill-rule="evenodd" stroke-linecap="round" stroke-linejoin="round"></path></svg><span class="DocSearch-Button-Placeholder">Search</span></span><span class="DocSearch-Button-Keys"></span></button></div></div><div class="navbar__items navbar__items--right"><div class="navbar__item dropdown dropdown--hoverable dropdown--right"><a href="#" aria-haspopup="true" aria-expanded="false" role="button" class="navbar__link">Quick Links</a><ul class="dropdown__menu"><li><a href="https://github.com/rancher/rancher" target="_blank" rel="noopener noreferrer" class="dropdown__link">GitHub<svg width="12" height="12" aria-hidden="true" viewBox="0 0 24 24" class="iconExternalLink_nPIU"><path fill="currentColor" d="M21 13v10h-21v-19h12v2h-10v15h17v-8h2zm3-12h-10.988l4.035 4-6.977 7.07 2.828 2.828 6.977-7.07 4.125 4.172v-11z"></path></svg></a></li><li><a href="https://github.com/rancher/rancher-docs" target="_blank" rel="noopener noreferrer" class="dropdown__link">Docs GitHub<svg width="12" height="12" aria-hidden="true" viewBox="0 0 24 24" class="iconExternalLink_nPIU"><path fill="currentColor" d="M21 13v10h-21v-19h12v2h-10v15h17v-8h2zm3-12h-10.988l4.035 4-6.977 7.07 2.828 2.828 6.977-7.07 4.125 4.172v-11z"></path></svg></a></li></ul></div><div class="navbar__item dropdown dropdown--hoverable dropdown--right"><a href="#" aria-haspopup="true" aria-expanded="false" role="button" class="navbar__link">More from SUSE</a><ul class="dropdown__menu"><li><a href="https://www.rancher.com" target="_blank" rel="noopener noreferrer" class="dropdown__link navbar__icon navbar__rancher">Rancher<svg width="12" height="12" aria-hidden="true" viewBox="0 0 24 24" class="iconExternalLink_nPIU"><path fill="currentColor" d="M21 13v10h-21v-19h12v2h-10v15h17v-8h2zm3-12h-10.988l4.035 4-6.977 7.07 2.828 2.828 6.977-7.07 4.125 4.172v-11z"></path></svg></a></li><li><hr style="margin: 0.3rem 0;"></li><li><a href="https://elemental.docs.rancher.com/" target="_blank" rel="noopener noreferrer" class="dropdown__link navbar__icon navbar__elemental">Elemental<svg width="12" height="12" aria-hidden="true" viewBox="0 0 24 24" class="iconExternalLink_nPIU"><path fill="currentColor" d="M21 13v10h-21v-19h12v2h-10v15h17v-8h2zm3-12h-10.988l4.035 4-6.977 7.07 2.828 2.828 6.977-7.07 4.125 4.172v-11z"></path></svg></a></li><li><a href="https://fleet.rancher.io/" target="_blank" rel="noopener noreferrer" class="dropdown__link navbar__icon navbar__fleet">Fleet<svg width="12" height="12" aria-hidden="true" viewBox="0 0 24 24" class="iconExternalLink_nPIU"><path fill="currentColor" d="M21 13v10h-21v-19h12v2h-10v15h17v-8h2zm3-12h-10.988l4.035 4-6.977 7.07 2.828 2.828 6.977-7.07 4.125 4.172v-11z"></path></svg></a></li><li><a href="https://harvesterhci.io" target="_blank" rel="noopener noreferrer" class="dropdown__link navbar__icon navbar__harvester">Harvester<svg width="12" height="12" aria-hidden="true" viewBox="0 0 24 24" class="iconExternalLink_nPIU"><path fill="currentColor" d="M21 13v10h-21v-19h12v2h-10v15h17v-8h2zm3-12h-10.988l4.035 4-6.977 7.07 2.828 2.828 6.977-7.07 4.125 4.172v-11z"></path></svg></a></li><li><a href="https://rancherdesktop.io/" target="_blank" rel="noopener noreferrer" class="dropdown__link navbar__icon navbar__rancher__desktop">Rancher Desktop<svg width="12" height="12" aria-hidden="true" viewBox="0 0 24 24" class="iconExternalLink_nPIU"><path fill="currentColor" d="M21 13v10h-21v-19h12v2h-10v15h17v-8h2zm3-12h-10.988l4.035 4-6.977 7.07 2.828 2.828 6.977-7.07 4.125 4.172v-11z"></path></svg></a></li><li><hr style="margin: 0.3rem 0;"></li><li><a href="https://opensource.suse.com" target="_blank" rel="noopener noreferrer" class="dropdown__link navbar__icon navbar__suse">More Projects...<svg width="12" height="12" aria-hidden="true" viewBox="0 0 24 24" class="iconExternalLink_nPIU"><path fill="currentColor" d="M21 13v10h-21v-19h12v2h-10v15h17v-8h2zm3-12h-10.988l4.035 4-6.977 7.07 2.828 2.828 6.977-7.07 4.125 4.172v-11z"></path></svg></a></li></ul></div></div></div><div role="presentation" class="navbar-sidebar__backdrop"></div></nav><div id="__docusaurus_skipToContent_fallback" class="main-wrapper mainWrapper_z2l0 docsWrapper_BCFX"><button aria-label="Scroll back to top" class="clean-btn theme-back-to-top-button backToTopButton_sjWU" type="button"></button><div class="docPage__5DB"><aside class="theme-doc-sidebar-container docSidebarContainer_b6E3"><div class="sidebarViewport_Xe31"><div class="sidebar_njMd"><nav aria-label="Docs sidebar" class="menu thin-scrollbar menu_SIkG"><ul class="theme-doc-sidebar-menu menu__list"><li class="theme-doc-sidebar-item-link theme-doc-sidebar-item-link-level-1 menu__list-item"><a class="menu__link" href="/v2.0-v2.4">Rancher 2.0-2.4</a></li><li class="theme-doc-sidebar-item-category theme-doc-sidebar-item-category-level-1 menu__list-item"><div class="menu__list-item-collapsible"><a class="menu__link menu__link--sublist menu__link--active" aria-expanded="true" href="/v2.0-v2.4/getting-started">Getting Started</a><button aria-label="Toggle the collapsible sidebar category 'Getting Started'" type="button" class="clean-btn menu__caret"></button></div><ul style="display:block;overflow:visible;height:auto" class="menu__list"><li class="theme-doc-sidebar-item-category theme-doc-sidebar-item-category-level-2 menu__list-item"><div class="menu__list-item-collapsible"><a class="menu__link menu__link--sublist menu__link--active" aria-expanded="true" tabindex="0" href="/v2.0-v2.4/getting-started/introduction">Introduction</a><button aria-label="Toggle the collapsible sidebar category 'Introduction'" type="button" class="clean-btn menu__caret"></button></div><ul style="display:block;overflow:visible;height:auto" class="menu__list"><li class="theme-doc-sidebar-item-link theme-doc-sidebar-item-link-level-3 menu__list-item"><a class="menu__link menu__link--active" aria-current="page" tabindex="0" href="/v2.0-v2.4/getting-started/introduction/overview">Overview</a></li><li class="theme-doc-sidebar-item-link theme-doc-sidebar-item-link-level-3 menu__list-item"><a class="menu__link" tabindex="0" href="/v2.0-v2.4/getting-started/introduction/what-are-divio-docs">What Are Divio Docs?</a></li></ul></li><li class="theme-doc-sidebar-item-category theme-doc-sidebar-item-category-level-2 menu__list-item menu__list-item--collapsed"><div class="menu__list-item-collapsible"><a class="menu__link menu__link--sublist" aria-expanded="false" tabindex="0" href="/v2.0-v2.4/getting-started/quick-start-guides">Quick Start Guides</a><button aria-label="Toggle the collapsible sidebar category 'Quick Start Guides'" type="button" class="clean-btn menu__caret"></button></div></li><li class="theme-doc-sidebar-item-category theme-doc-sidebar-item-category-level-2 menu__list-item menu__list-item--collapsed"><div class="menu__list-item-collapsible"><a class="menu__link menu__link--sublist" aria-expanded="false" tabindex="0" href="/v2.0-v2.4/getting-started/installation-and-upgrade">Installation and Upgrade</a><button aria-label="Toggle the collapsible sidebar category 'Installation and Upgrade'" type="button" class="clean-btn menu__caret"></button></div></li></ul></li><li class="theme-doc-sidebar-item-category theme-doc-sidebar-item-category-level-1 menu__list-item menu__list-item--collapsed"><div class="menu__list-item-collapsible"><a class="menu__link menu__link--sublist" aria-expanded="false" href="/v2.0-v2.4/how-to-guides">How-to Guides</a><button aria-label="Toggle the collapsible sidebar category 'How-to Guides'" type="button" class="clean-btn menu__caret"></button></div></li><li class="theme-doc-sidebar-item-category theme-doc-sidebar-item-category-level-1 menu__list-item menu__list-item--collapsed"><div class="menu__list-item-collapsible"><a class="menu__link menu__link--sublist" aria-expanded="false" href="/v2.0-v2.4/reference-guides">Reference Guides</a><button aria-label="Toggle the collapsible sidebar category 'Reference Guides'" type="button" class="clean-btn menu__caret"></button></div></li><li class="theme-doc-sidebar-item-category theme-doc-sidebar-item-category-level-1 menu__list-item menu__list-item--collapsed"><div class="menu__list-item-collapsible"><a class="menu__link menu__link--sublist" aria-expanded="false" href="/v2.0-v2.4/explanations">Explanations</a><button aria-label="Toggle the collapsible sidebar category 'Explanations'" type="button" class="clean-btn menu__caret"></button></div></li><li class="theme-doc-sidebar-item-category theme-doc-sidebar-item-category-level-1 menu__list-item menu__list-item--collapsed"><div class="menu__list-item-collapsible"><a class="menu__link menu__link--sublist" aria-expanded="false" href="/v2.0-v2.4/faq">FAQ</a><button aria-label="Toggle the collapsible sidebar category 'FAQ'" type="button" class="clean-btn menu__caret"></button></div></li><li class="theme-doc-sidebar-item-category theme-doc-sidebar-item-category-level-1 menu__list-item menu__list-item--collapsed"><div class="menu__list-item-collapsible"><a class="menu__link menu__link--sublist" aria-expanded="false" href="/v2.0-v2.4/troubleshooting">Troubleshooting</a><button aria-label="Toggle the collapsible sidebar category 'Troubleshooting'" type="button" class="clean-btn menu__caret"></button></div></li><li class="theme-doc-sidebar-item-link theme-doc-sidebar-item-link-level-1 menu__list-item"><a class="menu__link" href="/v2.0-v2.4/contribute-to-rancher">Contributing to Rancher</a></li></ul></nav></div></div></aside><main class="docMainContainer_gTbr"><div class="container padding-top--md padding-bottom--lg"><div class="row"><div class="col docItemCol_VOVn"><div class="theme-doc-version-banner alert alert--warning margin-bottom--md" role="alert"><div>This is documentation for <!-- -->Rancher<!-- --> <b>v2.0-v2.4</b>, which is no longer actively maintained.</div><div class="margin-top--md">For up-to-date documentation, see the <b><a href="/">latest version</a></b> (<!-- -->Latest<!-- -->).</div></div><div class="docItemContainer_Djhp"><article><nav class="theme-doc-breadcrumbs breadcrumbsContainer_Z_bl" aria-label="Breadcrumbs"><ul class="breadcrumbs" itemscope="" itemtype="https://schema.org/BreadcrumbList"><li class="breadcrumbs__item"><a aria-label="Home page" class="breadcrumbs__link" href="/"><svg viewBox="0 0 24 24" class="breadcrumbHomeIcon_YNFT"><path d="M10 19v-5h4v5c0 .55.45 1 1 1h3c.55 0 1-.45 1-1v-7h1.7c.46 0 .68-.57.33-.87L12.67 3.6c-.38-.34-.96-.34-1.34 0l-8.36 7.53c-.34.3-.13.87.33.87H5v7c0 .55.45 1 1 1h3c.55 0 1-.45 1-1z" fill="currentColor"></path></svg></a></li><li itemscope="" itemprop="itemListElement" itemtype="https://schema.org/ListItem" class="breadcrumbs__item"><a class="breadcrumbs__link" itemprop="item" href="/v2.0-v2.4/getting-started"><span itemprop="name">Getting Started</span></a><meta itemprop="position" content="1"></li><li itemscope="" itemprop="itemListElement" itemtype="https://schema.org/ListItem" class="breadcrumbs__item"><a class="breadcrumbs__link" itemprop="item" href="/v2.0-v2.4/getting-started/introduction"><span itemprop="name">Introduction</span></a><meta itemprop="position" content="2"></li><li itemscope="" itemprop="itemListElement" itemtype="https://schema.org/ListItem" class="breadcrumbs__item breadcrumbs__item--active"><span class="breadcrumbs__link" itemprop="name">Overview</span><meta itemprop="position" content="3"></li></ul></nav><span class="theme-doc-version-badge badge badge--secondary">Version: v2.0-v2.4</span><div class="tocCollapsible_ETCw theme-doc-toc-mobile tocMobile_ITEo"><button type="button" class="clean-btn tocCollapsibleButton_TO0P">On this page</button></div><div class="theme-doc-markdown markdown"><header><h1>Overview</h1></header><p>Rancher is a container management platform built for organizations that deploy containers in production. Rancher makes it easy to run Kubernetes everywhere, meet IT requirements, and empower DevOps teams.</p><h2 class="anchor anchorWithStickyNavbar_LWe7" id="run-kubernetes-everywhere">Run Kubernetes Everywhere<a href="#run-kubernetes-everywhere" class="hash-link" aria-label="Direct link to Run Kubernetes Everywhere" title="Direct link to Run Kubernetes Everywhere"></a></h2><p>Kubernetes has become the container orchestration standard. Most cloud and virtualization vendors now offer it as standard infrastructure. Rancher users have the choice of creating Kubernetes clusters with Rancher Kubernetes Engine (RKE) or cloud Kubernetes services, such as GKE, AKS, and EKS. Rancher users can also import and manage their existing Kubernetes clusters created using any Kubernetes distribution or installer.</p><h2 class="anchor anchorWithStickyNavbar_LWe7" id="meet-it-requirements">Meet IT requirements<a href="#meet-it-requirements" class="hash-link" aria-label="Direct link to Meet IT requirements" title="Direct link to Meet IT requirements"></a></h2><p>Rancher supports centralized authentication, access control, and monitoring for all Kubernetes clusters under its control. For example, you can:</p><ul><li>Use your Active Directory credentials to access Kubernetes clusters hosted by cloud vendors, such as GKE.</li><li>Setup and enforce access control and security policies across all users, groups, projects, clusters, and clouds.</li><li>View the health and capacity of your Kubernetes clusters from a single-pane-of-glass.</li></ul><h2 class="anchor anchorWithStickyNavbar_LWe7" id="empower-devops-teams">Empower DevOps Teams<a href="#empower-devops-teams" class="hash-link" aria-label="Direct link to Empower DevOps Teams" title="Direct link to Empower DevOps Teams"></a></h2><p>Rancher provides an intuitive user interface for DevOps engineers to manage their application workload. The user does not need to have in-depth knowledge of Kubernetes concepts to start using Rancher. Rancher catalog contains a set of useful DevOps tools. Rancher is certified with a wide selection of cloud native ecosystem products, including, for example, security tools, monitoring systems, container registries, and storage and networking drivers.</p><p>The following figure illustrates the role Rancher plays in IT and DevOps organizations. Each team deploys their applications on the public or private clouds they choose. IT administrators gain visibility and enforce policies across all users, clusters, and clouds.</p><p><img loading="lazy" alt="Platform" src="/assets/images/platform-9c0c4130a7a0828898dbc7af56f76df7.png" width="791" height="245" class="img_ev3q"></p><h2 class="anchor anchorWithStickyNavbar_LWe7" id="features-of-the-rancher-api-server">Features of the Rancher API Server<a href="#features-of-the-rancher-api-server" class="hash-link" aria-label="Direct link to Features of the Rancher API Server" title="Direct link to Features of the Rancher API Server"></a></h2><p>The Rancher API server is built on top of an embedded Kubernetes API server and an etcd database. It implements the following functionalities:</p><h3 class="anchor anchorWithStickyNavbar_LWe7" id="authorization-and-role-based-access-control">Authorization and Role-Based Access Control<a href="#authorization-and-role-based-access-control" class="hash-link" aria-label="Direct link to Authorization and Role-Based Access Control" title="Direct link to Authorization and Role-Based Access Control"></a></h3><ul><li><strong>User management:</strong> The Rancher API server <a href="/v2.0-v2.4/how-to-guides/advanced-user-guides/authentication-permissions-and-global-configuration/about-authentication">manages user identities</a> that correspond to external authentication providers like Active Directory or GitHub, in addition to local users.</li><li><strong>Authorization:</strong> The Rancher API server manages <a href="/v2.0-v2.4/how-to-guides/advanced-user-guides/authentication-permissions-and-global-configuration/manage-role-based-access-control-rbac">access control</a> and <a href="/v2.0-v2.4/how-to-guides/advanced-user-guides/authentication-permissions-and-global-configuration/create-pod-security-policies">security</a> policies.</li></ul><h3 class="anchor anchorWithStickyNavbar_LWe7" id="working-with-kubernetes">Working with Kubernetes<a href="#working-with-kubernetes" class="hash-link" aria-label="Direct link to Working with Kubernetes" title="Direct link to Working with Kubernetes"></a></h3><ul><li><strong>Provisioning Kubernetes clusters:</strong> The Rancher API server can <a href="/v2.0-v2.4/how-to-guides/new-user-guides/kubernetes-clusters-in-rancher-setup">provision Kubernetes</a> on existing nodes, or perform <a href="/v2.0-v2.4/getting-started/installation-and-upgrade/upgrade-and-roll-back-kubernetes">Kubernetes upgrades.</a></li><li><strong>Catalog management:</strong> Rancher provides the ability to use a <a href="/v2.0-v2.4/how-to-guides/new-user-guides/helm-charts-in-rancher">catalog of Helm charts</a> that make it easy to repeatedly deploy applications.</li><li><strong>Managing projects:</strong> A project is a group of multiple namespaces and access control policies within a cluster. A project is a Rancher concept, not a Kubernetes concept, which allows you to manage multiple namespaces as a group and perform Kubernetes operations in them. The Rancher UI provides features for <a href="/v2.0-v2.4/how-to-guides/advanced-user-guides/manage-projects">project administration</a> and for <a href="/v2.0-v2.4/how-to-guides/new-user-guides/kubernetes-resources-setup">managing applications within projects.</a></li><li><strong>Pipelines:</strong> Setting up a <a href="/v2.0-v2.4/how-to-guides/advanced-user-guides/manage-projects/ci-cd-pipelines">pipeline</a> can help developers deliver new software as quickly and efficiently as possible. Within Rancher, you can configure pipelines for each of your Rancher projects.</li><li><strong>Istio:</strong> Our <a href="/v2.0-v2.4/explanations/integrations-in-rancher/istio">integration with Istio</a> is designed so that a Rancher operator, such as an administrator or cluster owner, can deliver Istio to developers. Then developers can use Istio to enforce security policies, troubleshoot problems, or manage traffic for green/blue deployments, canary deployments, or A/B testing.</li></ul><h3 class="anchor anchorWithStickyNavbar_LWe7" id="working-with-cloud-infrastructure">Working with Cloud Infrastructure<a href="#working-with-cloud-infrastructure" class="hash-link" aria-label="Direct link to Working with Cloud Infrastructure" title="Direct link to Working with Cloud Infrastructure"></a></h3><ul><li><strong>Tracking nodes:</strong> The Rancher API server tracks identities of all the <a href="/v2.0-v2.4/how-to-guides/advanced-user-guides/manage-clusters/nodes-and-node-pools">nodes</a> in all clusters.</li><li><strong>Setting up infrastructure:</strong> When configured to use a cloud provider, Rancher can dynamically provision <a href="/v2.0-v2.4/how-to-guides/new-user-guides/kubernetes-clusters-in-rancher-setup/launch-kubernetes-with-rancher/use-new-nodes-in-an-infra-provider">new nodes</a> and <a href="/v2.0-v2.4/how-to-guides/advanced-user-guides/manage-clusters/create-kubernetes-persistent-storage">persistent storage</a> in the cloud.</li></ul><h3 class="anchor anchorWithStickyNavbar_LWe7" id="cluster-visibility">Cluster Visibility<a href="#cluster-visibility" class="hash-link" aria-label="Direct link to Cluster Visibility" title="Direct link to Cluster Visibility"></a></h3><ul><li><strong>Logging:</strong> Rancher can integrate with a variety of popular logging services and tools that exist outside of your Kubernetes clusters.</li><li><strong>Monitoring:</strong> Using Rancher, you can monitor the state and processes of your cluster nodes, Kubernetes components, and software deployments through integration with Prometheus, a leading open-source monitoring solution.</li><li><strong>Alerting:</strong> To keep your clusters and applications healthy and driving your organizational productivity forward, you need to stay informed of events occurring in your clusters and projects, both planned and unplanned.</li></ul><h2 class="anchor anchorWithStickyNavbar_LWe7" id="editing-downstream-clusters-with-rancher">Editing Downstream Clusters with Rancher<a href="#editing-downstream-clusters-with-rancher" class="hash-link" aria-label="Direct link to Editing Downstream Clusters with Rancher" title="Direct link to Editing Downstream Clusters with Rancher"></a></h2><p>The options and settings available for an existing cluster change based on the method that you used to provision it. For example, only clusters <a href="/v2.0-v2.4/how-to-guides/new-user-guides/kubernetes-clusters-in-rancher-setup/launch-kubernetes-with-rancher">provisioned by RKE</a> have <strong>Cluster Options</strong> available for editing.</p><p>After a cluster is created with Rancher, a cluster administrator can manage cluster membership, enable pod security policies, and manage node pools, among <a href="/v2.0-v2.4/reference-guides/cluster-configuration">other options.</a></p><p>The following table summarizes the options and settings available for each cluster type:</p><table><thead><tr><th>Action</th><th><a href="/v2.0-v2.4/how-to-guides/new-user-guides/kubernetes-clusters-in-rancher-setup/launch-kubernetes-with-rancher">Rancher launched Kubernetes Clusters</a></th><th><a href="/v2.0-v2.4/how-to-guides/new-user-guides/kubernetes-clusters-in-rancher-setup/set-up-clusters-from-hosted-kubernetes-providers">Hosted Kubernetes Clusters</a></th><th><a href="/v2.0-v2.4/how-to-guides/new-user-guides/kubernetes-clusters-in-rancher-setup/import-existing-clusters">Imported Clusters</a></th></tr></thead><tbody><tr><td><a href="/v2.0-v2.4/how-to-guides/advanced-user-guides/manage-clusters/access-clusters/use-kubectl-and-kubeconfig">Using kubectl and a kubeconfig file to Access a Cluster</a></td><td>✓</td><td>✓</td><td>✓</td></tr><tr><td><a href="/v2.0-v2.4/how-to-guides/advanced-user-guides/manage-clusters/access-clusters/add-users-to-clusters">Managing Cluster Members</a></td><td>✓</td><td>✓</td><td>✓</td></tr><tr><td><a href="/v2.0-v2.4/reference-guides/cluster-configuration">Editing and Upgrading Clusters</a></td><td>✓</td><td>✓</td><td>*</td></tr><tr><td><a href="/v2.0-v2.4/how-to-guides/advanced-user-guides/manage-clusters/nodes-and-node-pools">Managing Nodes</a></td><td>✓</td><td>✓</td><td>✓</td></tr><tr><td><a href="/v2.0-v2.4/how-to-guides/advanced-user-guides/manage-clusters/create-kubernetes-persistent-storage">Managing Persistent Volumes and Storage Classes</a></td><td>✓</td><td>✓</td><td>✓</td></tr><tr><td><a href="/v2.0-v2.4/how-to-guides/advanced-user-guides/manage-clusters/projects-and-namespaces">Managing Projects, Namespaces and Workloads</a></td><td>✓</td><td>✓</td><td>✓</td></tr><tr><td><a href="/v2.0-v2.4/how-to-guides/new-user-guides/helm-charts-in-rancher/">Using App Catalogs</a></td><td>✓</td><td>✓</td><td>✓</td></tr><tr><td><a href="/v2.0-v2.4/reference-guides/rancher-cluster-tools">Configuring Tools (Alerts, Notifiers, Logging, Monitoring, Istio)</a></td><td>✓</td><td>✓</td><td>✓</td></tr><tr><td><a href="/v2.0-v2.4/how-to-guides/advanced-user-guides/manage-clusters/clone-cluster-configuration">Cloning Clusters</a></td><td>✓</td><td>✓</td><td></td></tr><tr><td><a href="/v2.0-v2.4/how-to-guides/advanced-user-guides/manage-clusters/rotate-certificates">Ability to rotate certificates</a></td><td>✓</td><td></td><td></td></tr><tr><td><a href="/v2.0-v2.4/how-to-guides/advanced-user-guides/manage-clusters/backing-up-etcd">Ability to back up your Kubernetes Clusters</a></td><td>✓</td><td></td><td></td></tr><tr><td><a href="/v2.0-v2.4/how-to-guides/advanced-user-guides/manage-clusters/restoring-etcd">Ability to recover and restore etcd</a></td><td>✓</td><td></td><td></td></tr><tr><td><a href="/v2.0-v2.4/how-to-guides/advanced-user-guides/manage-clusters/clean-cluster-nodes">Cleaning Kubernetes components when clusters are no longer reachable from Rancher</a></td><td>✓</td><td></td><td></td></tr><tr><td><a href="/v2.0-v2.4/how-to-guides/advanced-user-guides/manage-clusters/add-a-pod-security-policy">Configuring Pod Security Policies</a></td><td>✓</td><td></td><td></td></tr><tr><td><a href="/v2.0-v2.4/explanations/integrations-in-rancher/cis-scans">Running Security Scans</a></td><td>✓</td><td></td><td></td></tr><tr><td><a href="/v2.0-v2.4/reference-guides/cluster-configuration/rancher-server-configuration/rke1-cluster-configuration#authorized-cluster-endpoint">Authorized Cluster Endpoint</a></td><td>✓</td><td></td><td></td></tr></tbody></table><p>*<!-- --> Cluster configuration options can't be edited for imported clusters, except for K3s clusters.</p></div><footer class="theme-doc-footer docusaurus-mt-lg"><div class="theme-doc-footer-edit-meta-row row"><div class="col"><a href="https://github.com/rancher/rancher-docs/edit/main/versioned_docs/version-2.0-2.4/getting-started/introduction/overview.md" target="_blank" rel="noreferrer noopener" class="theme-edit-this-page"><svg fill="currentColor" height="20" width="20" viewBox="0 0 40 40" class="iconEdit_Z9Sw" aria-hidden="true"><g><path d="m34.5 11.7l-3 3.1-6.3-6.3 3.1-3q0.5-0.5 1.2-0.5t1.1 0.5l3.9 3.9q0.5 0.4 0.5 1.1t-0.5 1.2z m-29.5 17.1l18.4-18.5 6.3 6.3-18.4 18.4h-6.3v-6.2z"></path></g></svg>Edit this page</a></div><div class="col lastUpdated_vwxv"><span class="theme-last-updated">Last updated<!-- --> on <b><time datetime="2024-01-13T00:07:44.000Z">Jan 13, 2024</time></b></span></div></div></footer></article><nav class="pagination-nav docusaurus-mt-lg" aria-label="Docs pages"><a class="pagination-nav__link pagination-nav__link--prev" href="/v2.0-v2.4/getting-started/introduction"><div class="pagination-nav__sublabel">Previous</div><div class="pagination-nav__label">Introduction</div></a><a class="pagination-nav__link pagination-nav__link--next" href="/v2.0-v2.4/getting-started/introduction/what-are-divio-docs"><div class="pagination-nav__sublabel">Next</div><div class="pagination-nav__label">What Are Divio Docs?</div></a></nav></div></div><div class="col col--3"><div class="tableOfContents_bqdL thin-scrollbar theme-doc-toc-desktop"><ul class="table-of-contents table-of-contents__left-border"><li><a href="#run-kubernetes-everywhere" class="table-of-contents__link toc-highlight">Run Kubernetes Everywhere</a></li><li><a href="#meet-it-requirements" class="table-of-contents__link toc-highlight">Meet IT requirements</a></li><li><a href="#empower-devops-teams" class="table-of-contents__link toc-highlight">Empower DevOps Teams</a></li><li><a href="#features-of-the-rancher-api-server" class="table-of-contents__link toc-highlight">Features of the Rancher API Server</a><ul><li><a href="#authorization-and-role-based-access-control" class="table-of-contents__link toc-highlight">Authorization and Role-Based Access Control</a></li><li><a href="#working-with-kubernetes" class="table-of-contents__link toc-highlight">Working with Kubernetes</a></li><li><a href="#working-with-cloud-infrastructure" class="table-of-contents__link toc-highlight">Working with Cloud Infrastructure</a></li><li><a href="#cluster-visibility" class="table-of-contents__link toc-highlight">Cluster Visibility</a></li></ul></li><li><a href="#editing-downstream-clusters-with-rancher" class="table-of-contents__link toc-highlight">Editing Downstream Clusters with Rancher</a></li></ul></div></div></div></div></main></div></div><footer class="footer footer--dark"><div class="container container-fluid"><div class="footer__bottom text--center"><div class="footer__copyright">Copyright © 2024 SUSE Rancher. All Rights Reserved.</div></div></div></footer></div>
|
||
<script src="/assets/js/runtime~main.d98f8a34.js"></script>
|
||
<script src="/assets/js/main.e9ebdfba.js"></script>
|
||
</body>
|
||
</html> |