Files

30 lines
31 KiB
HTML
Raw Permalink Blame History

This file contains invisible Unicode characters
This file contains invisible Unicode characters that are indistinguishable to humans but may be processed differently by a computer. If you think that this is intentional, you can safely ignore this warning. Use the Escape button to reveal them.
This file contains Unicode characters that might be confused with other characters. If you think that this is intentional, you can safely ignore this warning. Use the Escape button to reveal them.
<!doctype html>
<html lang="zh" dir="ltr" class="docs-wrapper docs-doc-page docs-version-2.9 plugin-docs plugin-id-default docs-doc-id-getting-started/overview" data-has-hydrated="false">
<head>
<meta charset="UTF-8">
<meta name="generator" content="Docusaurus v2.4.3">
<title data-rh="true">概述 | 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/zh/v2.9/getting-started/overview"><meta data-rh="true" name="docusaurus_locale" content="zh"><meta data-rh="true" name="docsearch:language" content="zh"><meta data-rh="true" name="docusaurus_version" content="2.9"><meta data-rh="true" name="docusaurus_tag" content="docs-default-2.9"><meta data-rh="true" name="docsearch:version" content="2.9"><meta data-rh="true" name="docsearch:docusaurus_tag" content="docs-default-2.9"><meta data-rh="true" property="og:title" content="概述 | Rancher"><meta data-rh="true" name="description" content="Rancher 是一个为使用容器的公司打造的容器管理平台。Rancher 使得开发者可以随处运行 Kubernetes(Run Kubernetes Everywhere),满足 IT 需求规范,赋能 DevOps 团队。"><meta data-rh="true" property="og:description" content="Rancher 是一个为使用容器的公司打造的容器管理平台。Rancher 使得开发者可以随处运行 Kubernetes(Run Kubernetes Everywhere),满足 IT 需求规范,赋能 DevOps 团队。"><link data-rh="true" rel="icon" href="/zh/img/favicon.png"><link data-rh="true" rel="canonical" href="https://ranchermanager.docs.rancher.com/zh/v2.9/getting-started/overview"><link data-rh="true" rel="alternate" href="https://ranchermanager.docs.rancher.com/v2.9/getting-started/overview" hreflang="en"><link data-rh="true" rel="alternate" href="https://ranchermanager.docs.rancher.com/zh/v2.9/getting-started/overview" hreflang="zh"><link data-rh="true" rel="alternate" href="https://ranchermanager.docs.rancher.com/v2.9/getting-started/overview" hreflang="x-default"><link data-rh="true" rel="preconnect" href="https://30NEY6C9UY-dsn.algolia.net" crossorigin="anonymous"><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="/zh/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="/zh/assets/css/styles.29ec6351.css">
<link rel="preload" href="/zh/assets/js/runtime~main.7955d3d3.js" as="script">
<link rel="preload" href="/zh/assets/js/main.129d8862.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="跳到主要内容"><a class="skipToContent_fXgn" href="#__docusaurus_skipToContent_fallback">跳到主要内容</a></div><nav aria-label="主导航" class="navbar navbar--fixed-top"><div class="navbar__inner"><div class="navbar__items"><button aria-label="切换导航栏" 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="/zh/"><div class="navbar__logo"><img src="/zh/img/rancher-logo-horiz-color.svg" alt="logo" class="themedImage_ToTc themedImage--light_HNdA"><img src="/zh/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="/zh/v2.9">v2.9 (Preview)</a><ul class="dropdown__menu"><li><a class="dropdown__link" href="/zh/getting-started/overview">Latest</a></li><li><a aria-current="page" class="dropdown__link dropdown__link--active" href="/zh/v2.9/getting-started/overview">v2.9 (Preview)</a></li><li><a class="dropdown__link" href="/zh/v2.8/getting-started/overview">v2.8</a></li><li><a class="dropdown__link" href="/zh/v2.7/getting-started/overview">v2.7</a></li><li><a class="dropdown__link" href="/zh/v2.6/getting-started/overview">v2.6</a></li><li><a class="dropdown__link" href="/zh/v2.5">v2.5</a></li><li><a class="dropdown__link" href="/zh/v2.0-v2.4">v2.0-v2.4</a></li><li><a class="dropdown__link" href="/zh/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>简体中文</a><ul class="dropdown__menu"><li><a href="/v2.9/getting-started/overview" target="_self" rel="noopener noreferrer" class="dropdown__link" lang="en">English</a></li><li><a href="/zh/v2.9/getting-started/overview" target="_self" rel="noopener noreferrer" class="dropdown__link dropdown__link--active" lang="zh">简体中文</a></li></ul></div><div class="searchBox_ZlJk"><button type="button" class="DocSearch DocSearch-Button" aria-label="搜索"><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">搜索</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="回到顶部" 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="文档侧边栏" 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="/zh/v2.9">什么是 Rancher?</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--sublist-caret menu__link--active" aria-expanded="true" href="/zh/v2.9/getting-started/overview">Getting Started</a></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-2 menu__list-item"><a class="menu__link menu__link--active" aria-current="page" tabindex="0" href="/zh/v2.9/getting-started/overview">概述</a></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="/zh/v2.9/getting-started/quick-start-guides">Quick Start Guides</a><button aria-label="打开/收起侧边栏菜单「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="/zh/v2.9/getting-started/installation-and-upgrade">Installation and Upgrade</a><button aria-label="打开/收起侧边栏菜单「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 menu__link--sublist-caret" aria-expanded="false" href="/zh/v2.9/how-to-guides/new-user-guides">How-to Guides</a></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 menu__link--sublist-caret" aria-expanded="false" href="/zh/v2.9/reference-guides/best-practices">Reference Guides</a></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="/zh/v2.9/integrations-in-rancher">Integrations in Rancher</a><button aria-label="打开/收起侧边栏菜单「Integrations in Rancher」" 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 menu__link--sublist-caret" aria-expanded="false" href="/zh/v2.9/faq/general-faq">FAQ</a></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 menu__link--sublist-caret" aria-expanded="false" href="/zh/v2.9/troubleshooting/general-troubleshooting">Troubleshooting</a></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 menu__link--sublist-caret" aria-expanded="false" href="/zh/v2.9/api/quickstart">Rancher Kubernetes API</a></div></li><li class="theme-doc-sidebar-item-link theme-doc-sidebar-item-link-level-1 menu__list-item"><a class="menu__link" href="/zh/v2.9/contribute-to-rancher">参与 Rancher 社区贡献</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>此为 <!-- -->Rancher<!-- --> <b>v2.9 (Preview)</b> 版尚未发行的文档。</div><div class="margin-top--md">最新的文档请参阅<b><a href="/zh/getting-started/overview">最新版本</a></b> (<!-- -->Latest<!-- -->)。</div></div><div class="docItemContainer_Djhp"><article><nav class="theme-doc-breadcrumbs breadcrumbsContainer_Z_bl" aria-label="页面路径"><ul class="breadcrumbs" itemscope="" itemtype="https://schema.org/BreadcrumbList"><li class="breadcrumbs__item"><a aria-label="主页面" class="breadcrumbs__link" href="/zh/"><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 class="breadcrumbs__item"><span class="breadcrumbs__link">Getting Started</span><meta itemprop="position" content="1"></li><li itemscope="" itemprop="itemListElement" itemtype="https://schema.org/ListItem" class="breadcrumbs__item breadcrumbs__item--active"><span class="breadcrumbs__link" itemprop="name">概述</span><meta itemprop="position" content="2"></li></ul></nav><span class="theme-doc-version-badge badge badge--secondary">版本:v2.9 (Preview)</span><div class="tocCollapsible_ETCw theme-doc-toc-mobile tocMobile_ITEo"><button type="button" class="clean-btn tocCollapsibleButton_TO0P">本页总览</button></div><div class="theme-doc-markdown markdown"><header><h1>概述</h1></header><p>Rancher 是一个为使用容器的公司打造的容器管理平台。Rancher 使得开发者可以随处运行 Kubernetes(Run Kubernetes Everywhere),满足 IT 需求规范,赋能 DevOps 团队。</p><h2 class="anchor anchorWithStickyNavbar_LWe7" id="run-kubernetes-everywhere">Run Kubernetes Everywhere<a href="#run-kubernetes-everywhere" class="hash-link" aria-label="标题的直接链接" title="标题的直接链接">​</a></h2><p>Kubernetes 已经成为容器编排标准。现在,大多数云和虚拟化提供商都提供容器编排服务。Rancher 用户可以选择使用 Rancher Kubernetes Engine(RKE)或云 Kubernetes 服务(例如 GKE、AKS 和 EKS)创建 Kubernetes 集群,还可以导入和管理使用任何 Kubernetes 发行版或安装程序创建的现有 Kubernetes 集群。</p><h2 class="anchor anchorWithStickyNavbar_LWe7" id="满足-it-需求规范">满足 IT 需求规范<a href="#满足-it-需求规范" class="hash-link" aria-label="标题的直接链接" title="标题的直接链接">​</a></h2><p>Rancher 支持对其控制的所有 Kubernetes 集群进行集中认证、访问控制和监控。例如,你可以:</p><ul><li>使用你的 Active Directory 凭证访问由云提供商(例如 GKE)托管的 Kubernetes 集群。</li><li>设置所有用户、组、项目、集群和云服务的权限控制策略和安全策略。</li><li>一站式查看 Kubernetes 集群的运行状况和容量。</li></ul><h2 class="anchor anchorWithStickyNavbar_LWe7" id="赋能-devops-团队">赋能 DevOps 团队<a href="#赋能-devops-团队" class="hash-link" aria-label="标题的直接链接" title="标题的直接链接">​</a></h2><p>Rancher 为 DevOps 工程师提供简单直接的用户界面,以管理其应用负载。用户不需要对 Kubernetes 有非常深入的了解,即可使用 Rancher。Rancher 应用商店包含一套实用的 DevOps 开发工具。Rancher 获得了多种云原生生态系统产品的认证,包括安全工具、监控系统、容器镜像仓库、存储和网络驱动等。</p><p>下图讲述了 Rancher 在 IT 管理团队和 DevOps 开发团队之间扮演的角色。DevOps 团队把他们的应用部署在他们选择的公有云或私有云上。IT 管理员负责查看并管理用户、集群、云服务的权限。</p><p><img loading="lazy" alt="平台" src="/zh/assets/images/platform-9c0c4130a7a0828898dbc7af56f76df7.png" width="791" height="245" class="img_ev3q"></p><h2 class="anchor anchorWithStickyNavbar_LWe7" id="rancher-api-server-的功能">Rancher API Server 的功能<a href="#rancher-api-server-的功能" class="hash-link" aria-label="标题的直接链接" title="标题的直接链接">​</a></h2><p>Rancher API Server 是基于嵌入式 Kubernetes API Server 和 etcd 数据库建立的,它提供了以下功能:</p><h3 class="anchor anchorWithStickyNavbar_LWe7" id="授权和基于角色的权限控制rbac">授权和基于角色的权限控制(RBAC)<a href="#授权和基于角色的权限控制rbac" class="hash-link" aria-label="标题的直接链接" title="标题的直接链接">​</a></h3><ul><li><strong>用户管理</strong>:Rancher API Server 除了管理本地用户,还<a href="/zh/v2.9/how-to-guides/new-user-guides/authentication-permissions-and-global-configuration/authentication-config">管理用户用来访问外部服务所需的认证信息</a>,如登录 Active Directory 和 GitHub 所需的账号密码。</li><li><strong>授权</strong>:Rancher API Server 可以管理<a href="/zh/v2.9/how-to-guides/new-user-guides/authentication-permissions-and-global-configuration/manage-role-based-access-control-rbac">访问控制策略</a>和<a href="/zh/v2.9/how-to-guides/new-user-guides/authentication-permissions-and-global-configuration/create-pod-security-policies">安全策略</a>。</li></ul><h3 class="anchor anchorWithStickyNavbar_LWe7" id="使用-kubernetes-的功能">使用 Kubernetes 的功能<a href="#使用-kubernetes-的功能" class="hash-link" aria-label="标题的直接链接" title="标题的直接链接">​</a></h3><ul><li><strong>配置 Kubernetes 集群</strong>:Rancher API Server 可以在已有节点上<a href="/zh/v2.9/how-to-guides/new-user-guides/kubernetes-clusters-in-rancher-setup">配置 Kubernetes</a>,或进行 <a href="/zh/v2.9/getting-started/installation-and-upgrade/upgrade-and-roll-back-kubernetes">Kubernetes 版本升级</a>。</li><li><strong>管理应用商店</strong>:Rancher 支持使用 <a href="/zh/v2.9/how-to-guides/new-user-guides/helm-charts-in-rancher">Helm Chart 应用商店</a>实现轻松重复部署应用。</li><li><strong>管理项目</strong>:项目由集群中多个命名空间和访问控制策略组成,是 Rancher 中的一个概念,Kubernetes 中并没有这个概念。你可以使用项目实现以组为单位,管理多个命名空间,并进行 Kubernetes 相关操作。Rancher UI 提供用于<a href="/zh/v2.9/how-to-guides/advanced-user-guides/manage-projects">项目管理</a>和<a href="/zh/v2.9/how-to-guides/new-user-guides/kubernetes-resources-setup">项目内应用管理</a>的功能。</li><li><strong>Fleet 持续交付</strong>:在 Rancher 中,你可以使用 <a href="/zh/v2.9/integrations-in-rancher/fleet">Fleet 持续交付</a>将应用程序从 Git 仓库部署到目标下游 Kubernetes 集群,无需任何手动操作。</li><li><strong>Istio</strong>:<a href="/zh/v2.9/integrations-in-rancher/istio">Rancher 与 Istio 集成</a>,使得管理员或集群所有者可以将 Istio 交给开发者,然后开发者使用 Istio 执行安全策略,排查问题,或为蓝绿部署,金丝雀部署,和 A/B 测试进行流量管理。</li></ul><h3 class="anchor anchorWithStickyNavbar_LWe7" id="配置云基础设施">配置云基础设施<a href="#配置云基础设施" class="hash-link" aria-label="标题的直接链接" title="标题的直接链接">​</a></h3><ul><li><strong>同步节点信息</strong>:Rancher API Server 可以同步所有集群中全部<a href="/zh/v2.9/how-to-guides/new-user-guides/manage-clusters/nodes-and-node-pools">节点</a>的信息。</li><li><strong>配置云基础设施</strong>:如果你为 Rancher 配置了云提供商,Rancher 可以在云端动态配置<a href="/zh/v2.9/how-to-guides/new-user-guides/launch-kubernetes-with-rancher/use-new-nodes-in-an-infra-provider">新节点</a>和<a href="/zh/v2.9/how-to-guides/new-user-guides/manage-clusters/create-kubernetes-persistent-storage">持久化存储</a>。</li></ul><h3 class="anchor anchorWithStickyNavbar_LWe7" id="查看集群信息">查看集群信息<a href="#查看集群信息" class="hash-link" aria-label="标题的直接链接" title="标题的直接链接">​</a></h3><ul><li><strong>日志管理</strong>:Rancher 可以与多种 Kubernetes 集群之外的主流日志管理工具集成。</li><li><strong>监控</strong>:你可以使用 Rancher,通过业界领先并开源的 Prometheus 来监控集群节点、Kubernetes 组件和软件部署的状态和进程。</li><li><strong>告警</strong>:为了保证集群和应用的正常运行,提高公司的生产效率,你需要随时了解集群和项目的计划内和非计划事件。</li></ul><h2 class="anchor anchorWithStickyNavbar_LWe7" id="使用-rancher-编辑下游集群">使用 Rancher 编辑下游集群<a href="#使用-rancher-编辑下游集群" class="hash-link" aria-label="标题的直接链接" title="标题的直接链接">​</a></h2><p>对于已有集群而言,可提供的选项和设置取决于你配置集群的方法。例如,只有<a href="/zh/v2.9/how-to-guides/new-user-guides/launch-kubernetes-with-rancher">通过 RKE 启动</a>的集群才有可编辑的<strong>集群选项</strong>。</p><p>使用 Rancher 创建集群后,集群管理员可以管理集群成员,管理节点池,或进行<a href="/zh/v2.9/reference-guides/cluster-configuration">其他操作</a>。</p><p>下表总结了每一种类型的集群和对应的可编辑的选项和设置:</p><table><thead><tr><th>操作</th><th>Rancher 启动的 Kubernetes 集群</th><th>EKS、GKE 和 AKS 集群<sup>1</sup></th><th>其他托管的 Kubernetes 集群</th><th>非 EKS 或 GKE 注册集群</th></tr></thead><tbody><tr><td><a href="/zh/v2.9/how-to-guides/new-user-guides/manage-clusters/access-clusters/use-kubectl-and-kubeconfig">使用 kubectl 和 kubeconfig 文件来访问集群</a></td><td>✓</td><td>✓</td><td>✓</td><td>✓</td></tr><tr><td><a href="/zh/v2.9/how-to-guides/new-user-guides/manage-clusters/access-clusters/add-users-to-clusters">管理集群成员</a></td><td>✓</td><td>✓</td><td>✓</td><td>✓</td></tr><tr><td><a href="/zh/v2.9/reference-guides/cluster-configuration">编辑和升级集群</a></td><td>✓</td><td>✓</td><td>✓</td><td>✓<sup>2</sup></td></tr><tr><td><a href="/zh/v2.9/how-to-guides/new-user-guides/manage-clusters/nodes-and-node-pools">管理节点</a></td><td>✓</td><td>✓</td><td>✓</td><td>✓<sup>3</sup></td></tr><tr><td><a href="/zh/v2.9/how-to-guides/new-user-guides/manage-clusters/create-kubernetes-persistent-storage">管理持久卷和存储类</a></td><td>✓</td><td>✓</td><td>✓</td><td>✓</td></tr><tr><td><a href="/zh/v2.9/how-to-guides/new-user-guides/manage-clusters/projects-and-namespaces">管理项目、命名空间和工作负载</a></td><td>✓</td><td>✓</td><td>✓</td><td>✓</td></tr><tr><td><a href="/zh/v2.9/how-to-guides/new-user-guides/helm-charts-in-rancher">使用应用目录</a></td><td>✓</td><td>✓</td><td>✓</td><td>✓</td></tr><tr><td>配置工具(<a href="/zh/v2.9/integrations-in-rancher/monitoring-and-alerting">Alerts、Notifiers、Monitoring</a>、<a href="/zh/v2.9/integrations-in-rancher/logging">Logging</a> 和 <a href="/zh/v2.9/integrations-in-rancher/istio">Istio</a>)</td><td>✓</td><td>✓</td><td>✓</td><td>✓</td></tr><tr><td><a href="/zh/v2.9/how-to-guides/advanced-user-guides/cis-scan-guides">运行安全扫描</a></td><td>✓</td><td>✓</td><td>✓</td><td>✓</td></tr><tr><td><a href="/zh/v2.9/how-to-guides/new-user-guides/manage-clusters/rotate-certificates">轮换证书</a></td><td>✓</td><td>✓</td><td></td><td></td></tr><tr><td><a href="/zh/v2.9/how-to-guides/new-user-guides/backup-restore-and-disaster-recovery/back-up-rancher-launched-kubernetes-clusters">备份</a>和<a href="/zh/v2.9/how-to-guides/new-user-guides/backup-restore-and-disaster-recovery/restore-rancher-launched-kubernetes-clusters-from-backup">恢复</a> Rancher 启动的集群</td><td>✓</td><td>✓</td><td></td><td>✓<sup>4</sup></td></tr><tr><td><a href="/zh/v2.9/how-to-guides/new-user-guides/manage-clusters/clean-cluster-nodes">在 Rancher 无法访问集群时清理 Kubernetes 组件</a></td><td>✓</td><td></td><td></td><td></td></tr><tr><td><a href="/zh/v2.9/how-to-guides/new-user-guides/manage-clusters/add-a-pod-security-policy">配置 Pod 安全策略</a></td><td>✓</td><td>✓</td><td></td><td></td></tr></tbody></table><ol><li><p>注册的 EKS、GKE 和 AKS 集群与从 Rancher UI 创建的 EKS、GKE 和 AKS 集群的可用选项一致。不同之处是,从 Rancher UI 中删除已注册的集群后,集群不会被销毁。</p></li><li><p>无法编辑已注册的集群的集群配置选项(<a href="/zh/v2.9/how-to-guides/new-user-guides/kubernetes-clusters-in-rancher-setup/register-existing-clusters">K3s 和 RKE2 集群</a>除外)。</p></li><li><p>Rancher UI 为已注册的集群节点提供了封锁、清空和编辑节点的功能。</p></li><li><p>对于使用 etcd 作为 controlplane 的注册集群,必须在 Rancher UI 之外手动创建快照以用于备份和恢复。</p></li></ol></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-2.9/getting-started/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>编辑此页</a></div><div class="col lastUpdated_vwxv"><span class="theme-last-updated">最后<!-- -->于 <b><time datetime="2024-05-28T22:47:56.000Z">2024年5月28日</time></b> <!-- -->更新</span></div></div></footer></article><nav class="pagination-nav docusaurus-mt-lg" aria-label="文档分页导航"><a class="pagination-nav__link pagination-nav__link--prev" href="/zh/v2.9"><div class="pagination-nav__sublabel">上一页</div><div class="pagination-nav__label">什么是 Rancher?</div></a><a class="pagination-nav__link pagination-nav__link--next" href="/zh/v2.9/getting-started/quick-start-guides"><div class="pagination-nav__sublabel">下一页</div><div class="pagination-nav__label">Rancher 部署快速入门指南</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="#满足-it-需求规范" class="table-of-contents__link toc-highlight">满足 IT 需求规范</a></li><li><a href="#赋能-devops-团队" class="table-of-contents__link toc-highlight">赋能 DevOps 团队</a></li><li><a href="#rancher-api-server-的功能" class="table-of-contents__link toc-highlight">Rancher API Server 的功能</a><ul><li><a href="#授权和基于角色的权限控制rbac" class="table-of-contents__link toc-highlight">授权和基于角色的权限控制(RBAC)</a></li><li><a href="#使用-kubernetes-的功能" class="table-of-contents__link toc-highlight">使用 Kubernetes 的功能</a></li><li><a href="#配置云基础设施" class="table-of-contents__link toc-highlight">配置云基础设施</a></li><li><a href="#查看集群信息" class="table-of-contents__link toc-highlight">查看集群信息</a></li></ul></li><li><a href="#使用-rancher-编辑下游集群" class="table-of-contents__link toc-highlight">使用 Rancher 编辑下游集群</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="/zh/assets/js/runtime~main.7955d3d3.js"></script>
<script src="/zh/assets/js/main.129d8862.js"></script>
</body>
</html>