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--> <b>v2.5</b> 版的文档,现已不再积极维护。</div><div class="margin-top--md">最新的文档请参阅<b><a href="/zh/reference-guides/cluster-configuration">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 itemscope="" itemprop="itemListElement" itemtype="https://schema.org/ListItem" class="breadcrumbs__item"><a class="breadcrumbs__link" itemprop="item" href="/zh/v2.5/reference-guides"><span itemprop="name">Reference Guides</span></a><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">Cluster Configuration</span><meta itemprop="position" content="2"></li></ul></nav><span class="theme-doc-version-badge badge badge--secondary">版本:v2.5</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>Cluster Configuration</h1></header><p>After you provision a Kubernetes cluster using Rancher, you can still edit options and settings for the cluster.</p><p>For information on editing cluster membership, go to <a href="/zh/v2.5/how-to-guides/advanced-user-guides/manage-clusters/access-clusters/add-users-to-clusters">this page.</a></p><h3 class="anchor anchorWithStickyNavbar_LWe7" id="cluster-configuration-references">Cluster Configuration References<a href="#cluster-configuration-references" class="hash-link" aria-label="标题的直接链接" title="标题的直接链接">​</a></h3><p>The cluster configuration options depend on the type of Kubernetes cluster:</p><ul><li><a href="/zh/v2.5/reference-guides/cluster-configuration/rancher-server-configuration/rke1-cluster-configuration">RKE Cluster Configuration</a></li><li><a href="/zh/v2.5/reference-guides/cluster-configuration/rancher-server-configuration/eks-cluster-configuration">EKS Cluster Configuration</a></li><li><a href="/zh/v2.5/reference-guides/cluster-configuration/rancher-server-configuration/gke-cluster-configuration">GKE Cluster Configuration</a></li></ul><h3 class="anchor anchorWithStickyNavbar_LWe7" id="cluster-management-capabilities-by-cluster-type">Cluster Management Capabilities by Cluster Type<a href="#cluster-management-capabilities-by-cluster-type" class="hash-link" aria-label="标题的直接链接" title="标题的直接链接">​</a></h3><p>The options and settings available for an existing cluster change based on the method that you used to provision it.</p><p>The following table summarizes the options and settings available for each cluster type:</p><div class="tabs-container tabList__CuJ"><ul role="tablist" aria-orientation="horizontal" class="tabs"><li role="tab" tabindex="0" aria-selected="true" class="tabs__item tabItem_LNqP tabs__item--active">Rancher v2.5.8+</li><li role="tab" tabindex="-1" aria-selected="false" class="tabs__item tabItem_LNqP">Rancher before v2.5.8</li></ul><div class="margin-top--md"><div role="tabpanel" class="tabItem_Ymn6"><table><thead><tr><th>Action</th><th>Rancher Launched Kubernetes Clusters</th><th>EKS and GKE Clusters<sup>1</sup></th><th>Other Hosted Kubernetes Clusters</th><th>Non-EKS or GKE Registered Clusters</th></tr></thead><tbody><tr><td><a href="/zh/v2.5/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><td>✓</td></tr><tr><td><a href="/zh/v2.5/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><td>✓</td></tr><tr><td><a href="/zh/v2.5/reference-guides/cluster-configuration">Editing and Upgrading Clusters</a></td><td>✓</td><td>✓</td><td>✓</td><td>✓<sup>2</sup></td></tr><tr><td><a href="/zh/v2.5/how-to-guides/advanced-user-guides/manage-clusters/nodes-and-node-pools">Managing Nodes</a></td><td>✓</td><td>✓</td><td>✓</td><td>✓<sup>3</sup></td></tr><tr><td><a href="/zh/v2.5/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><td>✓</td></tr><tr><td><a href="/zh/v2.5/how-to-guides/advanced-user-guides/manage-clusters/projects-and-namespaces">Managing Projects, Namespaces and Workloads</a></td><td>✓</td><td>✓</td><td>✓</td><td>✓</td></tr><tr><td><a href="/zh/v2.5/how-to-guides/new-user-guides/helm-charts-in-rancher">Using App Catalogs</a></td><td>✓</td><td>✓</td><td>✓</td><td>✓</td></tr><tr><td>Configuring Tools (Alerts, Notifiers, Logging, Monitoring, Istio)</td><td>✓</td><td>✓</td><td>✓</td><td>✓</td></tr><tr><td><a href="/zh/v2.5/explanations/integrations-in-rancher/cis-scans">Running Security Scans</a></td><td>✓</td><td>✓</td><td>✓</td><td>✓</td></tr><tr><td><a href="/zh/v2.5/how-to-guides/advanced-user-guides/manage-clusters/clone-cluster-configuration">Use existing configuration to create additional clusters</a></td><td>✓</td><td>✓</td><td>✓</td><td></td></tr><tr><td><a href="/zh/v2.5/how-to-guides/advanced-user-guides/manage-clusters/rotate-certificates">Ability to rotate certificates</a></td><td>✓</td><td>✓</td><td></td><td></td></tr><tr><td>Ability to <a href="/zh/v2.5/how-to-guides/new-user-guides/backup-restore-and-disaster-recovery/back-up-rancher-launched-kubernetes-clusters">backup</a> and <a href="/zh/v2.5/how-to-guides/new-user-guides/backup-restore-and-disaster-recovery/restore-rancher-launched-kubernetes-clusters-from-backup">restore</a> Rancher-launched clusters</td><td>✓</td><td>✓</td><td></td><td>✓<sup>4</sup></td></tr><tr><td><a href="/zh/v2.5/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><td></td></tr><tr><td><a href="/zh/v2.5/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><td></td></tr><tr><td><a href="/zh/v2.5/reference-guides/cluster-configuration/rancher-server-configuration/rke1-cluster-configuration#authorized-cluster-endpoint">Authorized Cluster Endpoint</a></td><td>✓</td><td></td><td></td><td></td></tr></tbody></table><ol><li><p>Registered GKE and EKS clusters have the same options available as GKE and EKS clusters created from the Rancher UI. The difference is that when a registered cluster is deleted from the Rancher UI, <a href="/zh/v2.5/how-to-guides/new-user-guides/kubernetes-clusters-in-rancher-setup/register-existing-clusters#additional-features-for-registered-eks-and-gke-clusters">it is not destroyed.</a></p></li><li><p>Cluster configuration options can&#x27;t be edited for registered clusters, except for <a href="/zh/v2.5/how-to-guides/new-user-guides/kubernetes-clusters-in-rancher-setup/register-existing-clusters">K3s and RKE2 clusters.</a></p></li><li><p>For registered cluster nodes, the Rancher UI exposes the ability to cordon, drain, and edit the node.</p></li><li><p>For registered clusters using etcd as a control plane, snapshots must be taken manually outside of the Rancher UI to use for backup and recovery.</p></li></ol></div><div role="tabpanel" class="tabItem_Ymn6" hidden=""><table><thead><tr><th>Action</th><th>Rancher Launched Kubernetes Clusters</th><th>Hosted Kubernetes Clusters</th><th>Registered EKS Clusters</th><th>All Other Registered Clusters</th></tr></thead><tbody><tr><td><a href="/zh/v2.5/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><td>✓</td></tr><tr><td><a href="/zh/v2.5/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><td>✓</td></tr><tr><td><a href="/zh/v2.5/reference-guides/cluster-configuration">Editing and Upgrading Clusters</a></td><td>✓</td><td>✓</td><td>✓</td><td>✓<sup>1</sup></td></tr><tr><td><a href="/zh/v2.5/how-to-guides/advanced-user-guides/manage-clusters/nodes-and-node-pools">Managing Nodes</a></td><td>✓</td><td>✓</td><td>✓</td><td>✓<sup>2</sup></td></tr><tr><td><a href="/zh/v2.5/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><td>✓</td></tr><tr><td><a href="/zh/v2.5/how-to-guides/advanced-user-guides/manage-clusters/projects-and-namespaces">Managing Projects, Namespaces and Workloads</a></td><td>✓</td><td>✓</td><td>✓</td><td>✓</td></tr><tr><td><a href="/zh/v2.5/how-to-guides/new-user-guides/helm-charts-in-rancher">Using App Catalogs</a></td><td>✓</td><td>✓</td><td>✓</td><td>✓</td></tr><tr><td>Configuring Tools (Alerts, Notifiers, Logging, Monitoring, Istio)</td><td>✓</td><td>✓</td><td>✓</td><td>✓</td></tr><tr><td><a href="/zh/v2.5/explanations/integrations-in-rancher/cis-scans">Running Security Scans</a></td><td>✓</td><td>✓</td><td>✓</td><td>✓</td></tr><tr><td><a href="/zh/v2.5/how-to-guides/advanced-user-guides/manage-clusters/clone-cluster-configuration">Use existing configuration to create additional clusters</a></td><td>✓</td><td>✓</td><td>✓</td><td></td></tr><tr><td><a href="/zh/v2.5/how-to-guides/advanced-user-guides/manage-clusters/rotate-certificates">Ability to rotate certificates</a></td><td>✓</td><td></td><td>✓</td><td></td></tr><tr><td>Ability to <a href="/zh/v2.5/how-to-guides/new-user-guides/backup-restore-and-disaster-recovery/back-up-rancher-launched-kubernetes-clusters">backup</a> and <a href="/zh/v2.5/how-to-guides/new-user-guides/backup-restore-and-disaster-recovery/restore-rancher-launched-kubernetes-clusters-from-backup">restore</a> Rancher-launched clusters</td><td>✓</td><td>✓</td><td></td><td>✓<sup>3</sup></td></tr><tr><td><a href="/zh/v2.5/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><td></td></tr><tr><td><a href="/zh/v2.5/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><td></td></tr><tr><td><a href="/zh/v2.5/reference-guides/cluster-provisioning/rke-clusters/options#authorized-cluster-endpoint">Authorized Cluster Endpoint</a></td><td>✓</td><td></td><td></td><td></td></tr></tbody></table><ol><li><p>Cluster configuration options can&#x27;t be edited for registered clusters, except for <a href="/zh/v2.5/how-to-guides/new-user-guides/kubernetes-clusters-in-rancher-setup/register-existing-clusters">K3s and RKE2 clusters.</a></p></li><li><p>For registered cluster nodes, the Rancher UI exposes the ability to cordon, drain, and edit the node.</p></li><li><p>For registered clusters using etcd as a control plane, snapshots must be taken manually outside of the Rancher UI to use for backup and recovery.</p></li></ol></div></div></div></div><footer class="theme-doc-footer docusaurus-mt-lg"><div class="theme-doc-footer-edit-meta-row row"><div class="col"><a 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