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class="col docItemCol_VOVn"><div class="theme-doc-version-banner alert alert--warning margin-bottom--md" role="alert"><div>This is documentation for <!-- -->Fleet<!-- --> <b>0.8</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, which is no longer actively maintained.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> (<!-- -->Next 🚧<!-- -->).</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 breadcrumbs__item--active"><span class="breadcrumbs__link" itemprop="name">Overview</span><meta itemprop="position" content="1"></li></ul></nav><span class="theme-doc-version-badge badge badge--secondary">Version: 0.8</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"><h1>Overview</h1><p><img loading="lazy" src="/assets/images/fleet-architecture-f708ce634648101dc98f451dcd59fe84.svg" width="1366" height="960" class="img_ev3q"></p><h3 class="anchor anchorWithStickyNavbar_LWe7" id="what-is-fleet">What is Fleet?<a href="#what-is-fleet" class="hash-link" aria-label="Direct link to What is Fleet?" title="Direct link to What is Fleet?"></a></h3><ul><li><p><strong>Cluster engine</strong>: Fleet is a container management and deployment engine designed to offer users more control on the local cluster and constant monitoring through <strong>GitOps</strong>. Fleet focuses not only on the ability to scale, but it also gives users a high degree of control and visibility to monitor exactly what is installed on the cluster.</p></li><li><p><strong>Deployment management</strong>: Fleet can manage deployments from git of raw Kubernetes YAML, Helm charts, Kustomize, or any combination of the three. Regardless of the source, all resources are dynamically turned into Helm charts, and Helm is used as the engine to deploy all resources in the cluster. As a result, users can enjoy a high degree of control, consistency, and auditability of their clusters.</p></li></ul><h3 class="anchor anchorWithStickyNavbar_LWe7" id="configuration-management">Configuration Management<a href="#configuration-management" class="hash-link" aria-label="Direct link to Configuration Management" title="Direct link to Configuration Management"></a></h3><p>Fleet is fundamentally a set of Kubernetes <a href="https://fleet.rancher.io/concepts/" target="_blank" rel="noopener noreferrer">custom resource definitions (CRDs)</a> and controllers that manage GitOps for a single Kubernetes cluster or a large scale deployment of Kubernetes clusters. It is a distributed initialization system that makes it easy to customize applications and manage HA clusters from a single point.</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/fleet-docs/edit/main/versioned_docs/version-0.8/index.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="2024-10-18T11:42:02.000Z">Oct 18, 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--next" href="/0.8/quickstart"><div class="pagination-nav__sublabel">Next</div><div class="pagination-nav__label">Quick Start</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="#what-is-fleet" class="table-of-contents__link toc-highlight">What is Fleet?</a></li><li><a href="#configuration-management" class="table-of-contents__link toc-highlight">Configuration Management</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. 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