rancher-docs/assets/js/db72fe31.950afdea.js

"use strict";(self.webpackChunkrancher_docs=self.webpackChunkrancher_docs||[]).push([[5202],{3905:(e,t,n)=>{n.d(t,{Zo:()=>p,kt:()=>g});var r=n(67294);function a(e,t,n){return t in e?Object.defineProperty(e,t,{value:n,enumerable:!0,configurable:!0,writable:!0}):e[t]=n,e}function l(e,t){var n=Object.keys(e);if(Object.getOwnPropertySymbols){var r=Object.getOwnPropertySymbols(e);t&&(r=r.filter((function(t){return Object.getOwnPropertyDescriptor(e,t).enumerable}))),n.push.apply(n,r)}return n}function s(e){for(var t=1;t<arguments.length;t++){var n=null!=arguments[t]?arguments[t]:{};t%2?l(Object(n),!0).forEach((function(t){a(e,t,n[t])})):Object.getOwnPropertyDescriptors?Object.defineProperties(e,Object.getOwnPropertyDescriptors(n)):l(Object(n)).forEach((function(t){Object.defineProperty(e,t,Object.getOwnPropertyDescriptor(n,t))}))}return e}function i(e,t){if(null==e)return{};var n,r,a=function(e,t){if(null==e)return{};var n,r,a={},l=Object.keys(e);for(r=0;r<l.length;r++)n=l[r],t.indexOf(n)>=0||(a[n]=e[n]);return a}(e,t);if(Object.getOwnPropertySymbols){var l=Object.getOwnPropertySymbols(e);for(r=0;r<l.length;r++)n=l[r],t.indexOf(n)>=0||Object.prototype.propertyIsEnumerable.call(e,n)&&(a[n]=e[n])}return a}var o=r.createContext({}),u=function(e){var t=r.useContext(o),n=t;return e&&(n="function"==typeof e?e(t):s(s({},t),e)),n},p=function(e){var t=u(e.components);return r.createElement(o.Provider,{value:t},e.children)},d={inlineCode:"code",wrapper:function(e){var t=e.children;return r.createElement(r.Fragment,{},t)}},c=r.forwardRef((function(e,t){var n=e.components,a=e.mdxType,l=e.originalType,o=e.parentName,p=i(e,["components","mdxType","originalType","parentName"]),c=u(n),g=a,m=c["".concat(o,".").concat(g)]||c[g]||d[g]||l;return n?r.createElement(m,s(s({ref:t},p),{},{components:n})):r.createElement(m,s({ref:t},p))}));function g(e,t){var n=arguments,a=t&&t.mdxType;if("string"==typeof e||a){var l=n.length,s=new Array(l);s[0]=c;var i={};for(var o in t)hasOwnProperty.call(t,o)&&(i[o]=t[o]);i.originalType=e,i.mdxType="string"==typeof e?e:a,s[1]=i;for(var u=2;u<l;u++)s[u]=n[u];return r.createElement.apply(null,s)}return r.createElement.apply(null,n)}c.displayName="MDXCreateElement"},89627:(e,t,n)=>{n.r(t),n.d(t,{assets:()=>u,contentTitle:()=>i,default:()=>c,frontMatter:()=>s,metadata:()=>o,toc:()=>p});var r=n(87462),a=(n(67294),n(3905)),l=n(91602);const s={title:"Cluster Administration"},i=void 0,o={unversionedId:"pages-for-subheaders/manage-clusters",id:"version-2.6/pages-for-subheaders/manage-clusters",title:"Cluster Administration",description:"After you provision a cluster in Rancher, you can begin using powerful Kubernetes features to deploy and scale your containerized applications in development, testing, or production environments.",source:"@site/versioned_docs/version-2.6/pages-for-subheaders/manage-clusters.md",sourceDirName:"pages-for-subheaders",slug:"/pages-for-subheaders/manage-clusters",permalink:"/v2.6/pages-for-subheaders/manage-clusters",draft:!1,editUrl:"https://github.com/rancher/rancher-docs/edit/main/versioned_docs/version-2.6/pages-for-subheaders/manage-clusters.md",tags:[],version:"2.6",lastUpdatedAt:1670549188,formattedLastUpdatedAt:"Dec 9, 2022",frontMatter:{title:"Cluster Administration"},sidebar:"tutorialSidebar",previous:{title:"Custom Branding",permalink:"/v2.6/how-to-guides/new-user-guides/authentication-permissions-and-global-configuration/custom-branding"},next:{title:"Cluster Access",permalink:"/v2.6/pages-for-subheaders/access-clusters"}},u={},p=[{value:"Managing Clusters in Rancher",id:"managing-clusters-in-rancher",level:2},{value:"Configuring Tools",id:"configuring-tools",level:2}],d={toc:p};function c(e){let{components:t,...n}=e;return(0,a.kt)("wrapper",(0,r.Z)({},d,n,{components:t,mdxType:"MDXLayout"}),(0,a.kt)("p",null,"After you provision a cluster in Rancher, you can begin using powerful Kubernetes features to deploy and scale your containerized applications in development, testing, or production environments."),(0,a.kt)("p",null,"This page covers the following topics:"),(0,a.kt)("ul",null,(0,a.kt)("li",{parentName:"ul"},(0,a.kt)("a",{parentName:"li",href:"#switching-between-clusters"},"Switching between clusters")),(0,a.kt)("li",{parentName:"ul"},(0,a.kt)("a",{parentName:"li",href:"#managing-clusters-in-rancher"},"Managing clusters in Rancher")),(0,a.kt)("li",{parentName:"ul"},(0,a.kt)("a",{parentName:"li",href:"#configuring-tools"},"Configuring tools"))),(0,a.kt)("admonition",{type:"note"},(0,a.kt)("p",{parentName:"admonition"},"This section assumes a basic familiarity with Docker and Kubernetes. For a brief explanation of how Kubernetes components work together, refer to the ",(0,a.kt)("a",{parentName:"p",href:"/v2.6/reference-guides/kubernetes-concepts"},"concepts")," page.")),(0,a.kt)("h2",{id:"managing-clusters-in-rancher"},"Managing Clusters in Rancher"),(0,a.kt)("p",null,"After clusters have been ",(0,a.kt)("a",{parentName:"p",href:"/v2.6/pages-for-subheaders/kubernetes-clusters-in-rancher-setup"},"provisioned into Rancher"),", ",(0,a.kt)("a",{parentName:"p",href:"/v2.6/how-to-guides/new-user-guides/authentication-permissions-and-global-configuration/manage-role-based-access-control-rbac/cluster-and-project-roles#cluster-roles"},"cluster owners")," will need to manage these clusters. There are many different options of how to manage your cluster."),(0,a.kt)(l.ZP,{mdxType:"ClusterCapabilitiesTable"}),(0,a.kt)("h2",{id:"configuring-tools"},"Configuring Tools"),(0,a.kt)("p",null,"Rancher contains a variety of tools that aren't included in Kubernetes to assist in your DevOps operations. Rancher can integrate with external services to help your clusters run more efficiently. Tools are divided into the following categories:"),(0,a.kt)("ul",null,(0,a.kt)("li",{parentName:"ul"},"Alerts"),(0,a.kt)("li",{parentName:"ul"},"Notifiers"),(0,a.kt)("li",{parentName:"ul"},"Logging"),(0,a.kt)("li",{parentName:"ul"},"Monitoring"),(0,a.kt)("li",{parentName:"ul"},"Istio Service Mesh"),(0,a.kt)("li",{parentName:"ul"},"OPA Gatekeeper")),(0,a.kt)("p",null,"Tools can be installed through ",(0,a.kt)("strong",{parentName:"p"},"Apps & Marketplace")," (Rancher before v2.6.5) or ",(0,a.kt)("strong",{parentName:"p"},"Apps")," (Rancher v2.6.5+)."))}c.isMDXComponent=!0},91602:(e,t,n)=>{n.d(t,{ZP:()=>s});var r=n(87462),a=(n(67294),n(3905));const l={toc:[]};function s(e){let{components:t,...n}=e;return(0,a.kt)("wrapper",(0,r.Z)({},l,n,{components:t,mdxType:"MDXLayout"}),(0,a.kt)("table",null,(0,a.kt)("thead",{parentName:"table"},(0,a.kt)("tr",{parentName:"thead"},(0,a.kt)("th",{parentName:"tr",align:null},"Action"),(0,a.kt)("th",{parentName:"tr",align:null},"Rancher Launched Kubernetes Clusters"),(0,a.kt)("th",{parentName:"tr",align:null},"EKS, GKE and AKS Clusters",(0,a.kt)("sup",null,"1")),(0,a.kt)("th",{parentName:"tr",align:null},"Other Hosted Kubernetes Clusters"),(0,a.kt)("th",{parentName:"tr",align:null},"Non-EKS or GKE Registered Clusters"))),(0,a.kt)("tbody",{parentName:"table"},(0,a.kt)("tr",{parentName:"tbody"},(0,a.kt)("td",{parentName:"tr",align:null},(0,a.kt)("a",{parentName:"td",href:"/v2.6/how-to-guides/new-user-guides/manage-clusters/access-clusters/use-kubectl-and-kubeconfig"},"Using kubectl and a kubeconfig file to Access a Cluster")),(0,a.kt)("td",{parentName:"tr",align:null},"\u2713"),(0,a.kt)("td",{parentName:"tr",align:null},"\u2713"),(0,a.kt)("td",{parentName:"tr",align:null},"\u2713"),(0,a.kt)("td",{parentName:"tr",align:null},"\u2713")),(0,a.kt)("tr",{parentName:"tbody"},(0,a.kt)("td",{parentName:"tr",align:null},(0,a.kt)("a",{parentName:"td",href:"/v2.6/how-to-guides/new-user-guides/manage-clusters/access-clusters/add-users-to-clusters"},"Managing Cluster Members")),(0,a.kt)("td",{parentName:"tr",align:null},"\u2713"),(0,a.kt)("td",{parentName:"tr",align:null},"\u2713"),(0,a.kt)("td",{parentName:"tr",align:null},"\u2713"),(0,a.kt)("td",{parentName:"tr",align:null},"\u2713")),(0,a.kt)("tr",{parentName:"tbody"},(0,a.kt)("td",{parentName:"tr",align:null},(0,a.kt)("a",{parentName:"td",href:"/v2.6/pages-for-subheaders/cluster-configuration"},"Editing and Upgrading Clusters")),(0,a.kt)("td",{parentName:"tr",align:null},"\u2713"),(0,a.kt)("td",{parentName:"tr",align:null},"\u2713"),(0,a.kt)("td",{parentName:"tr",align:null},"\u2713"),(0,a.kt)("td",{parentName:"tr",align:null},"\u2713",(0,a.kt)("sup",null,"2"))),(0,a.kt)("tr",{parentName:"tbody"},(0,a.kt)("td",{parentName:"tr",align:null},(0,a.kt)("a",{parentName:"td",href:"/v2.6/how-to-guides/new-user-guides/manage-clusters/nodes-and-node-pools"},"Managing Nodes")),(0,a.kt)("td",{parentName:"tr",align:null},"\u2713"),(0,a.kt)("td",{parentName:"tr",align:null},"\u2713"),(0,a.kt)("td",{parentName:"tr",align:null},"\u2713"),(0,a.kt)("td",{parentName:"tr",align:null},"\u2713",(0,a.kt)("sup",null,"3"))),(0,a.kt)("tr",{parentName:"tbody"},(0,a.kt)("td",{parentName:"tr",align:null},(0,a.kt)("a",{parentName:"td",href:"/v2.6/pages-for-subheaders/create-kubernetes-persistent-storage"},"Managing Persistent Volumes and Storage Classes")),(0,a.kt)("td",{parentName:"tr",align:null},"\u2713"),(0,a.kt)("td",{parentName:"tr",align:null},"\u2713"),(0,a.kt)("td",{parentName:"tr",align:null},"\u2713"),(0,a.kt)("td",{parentName:"tr",align:null},"\u2713")),(0,a.kt)("tr",{parentName:"tbody"},(0,a.kt)("td",{parentName:"tr",align:null},(0,a.kt)("a",{parentName:"td",href:"/v2.6/how-to-guides/new-user-guides/manage-clusters/projects-and-namespaces"},"Managing Projects, Namespaces and Workloads")),(0,a.kt)("td",{parentName:"tr",align:null},"\u2713"),(0,a.kt)("td",{parentName:"tr",align:null},"\u2713"),(0,a.kt)("td",{parentName:"tr",align:null},"\u2713"),(0,a.kt)("td",{parentName:"tr",align:null},"\u2713")),(0,a.kt)("tr",{parentName:"tbody"},(0,a.kt)("td",{parentName:"tr",align:null},(0,a.kt)("a",{parentName:"td",href:"/v2.6/pages-for-subheaders/helm-charts-in-rancher"},"Using App Catalogs")),(0,a.kt)("td",{parentName:"tr",align:null},"\u2713"),(0,a.kt)("td",{parentName:"tr",align:null},"\u2713"),(0,a.kt)("td",{parentName:"tr",align:null},"\u2713"),(0,a.kt)("td",{parentName:"tr",align:null},"\u2713")),(0,a.kt)("tr",{parentName:"tbody"},(0,a.kt)("td",{parentName:"tr",align:null},"Configuring Tools (",(0,a.kt)("a",{parentName:"td",href:"/v2.6/pages-for-subheaders/monitoring-and-alerting"},"Alerts, Notifiers, Monitoring"),", ",(0,a.kt)("a",{parentName:"td",href:"/v2.6/pages-for-subheaders/logging"},"Logging"),", ",(0,a.kt)("a",{parentName:"td",href:"/v2.6/pages-for-subheaders/istio"},"Istio"),")"),(0,a.kt)("td",{parentName:"tr",align:null},"\u2713"),(0,a.kt)("td",{parentName:"tr",align:null},"\u2713"),(0,a.kt)("td",{parentName:"tr",align:null},"\u2713"),(0,a.kt)("td",{parentName:"tr",align:null},"\u2713")),(0,a.kt)("tr",{parentName:"tbody"},(0,a.kt)("td",{parentName:"tr",align:null},(0,a.kt)("a",{parentName:"td",href:"/v2.6/pages-for-subheaders/cis-scan-guides"},"Running Security Scans")),(0,a.kt)("td",{parentName:"tr",align:null},"\u2713"),(0,a.kt)("td",{parentName:"tr",align:null},"\u2713"),(0,a.kt)("td",{parentName:"tr",align:null},"\u2713"),(0,a.kt)("td",{parentName:"tr",align:null},"\u2713")),(0,a.kt)("tr",{parentName:"tbody"},(0,a.kt)("td",{parentName:"tr",align:null},(0,a.kt)("a",{parentName:"td",href:"/v2.6/how-to-guides/new-user-guides/manage-clusters/rotate-certificates"},"Ability to rotate certificates")),(0,a.kt)("td",{parentName:"tr",align:null},"\u2713"),(0,a.kt)("td",{parentName:"tr",align:null},"\u2713"),(0,a.kt)("td",{parentName:"tr",align:null}),(0,a.kt)("td",{parentName:"tr",align:null})),(0,a.kt)("tr",{parentName:"tbody"},(0,a.kt)("td",{parentName:"tr",align:null},"Ability to ",(0,a.kt)("a",{parentName:"td",href:"/v2.6/how-to-guides/new-user-guides/backup-restore-and-disaster-recovery/back-up-rancher-launched-kubernetes-clusters"},"backup")," and ",(0,a.kt)("a",{parentName:"td",href:"/v2.6/how-to-guides/new-user-guides/backup-restore-and-disaster-recovery/restore-rancher-launched-kubernetes-clusters-from-backup"},"restore")," Rancher-launched clusters"),(0,a.kt)("td",{parentName:"tr",align:null},"\u2713"),(0,a.kt)("td",{parentName:"tr",align:null},"\u2713"),(0,a.kt)("td",{parentName:"tr",align:null}),(0,a.kt)("td",{parentName:"tr",align:null},"\u2713",(0,a.kt)("sup",null,"4"))),(0,a.kt)("tr",{parentName:"tbody"},(0,a.kt)("td",{parentName:"tr",align:null},(0,a.kt)("a",{parentName:"td",href:"/v2.6/how-to-guides/new-user-guides/manage-clusters/clean-cluster-nodes"},"Cleaning Kubernetes components when clusters are no longer reachable from Rancher")),(0,a.kt)("td",{parentName:"tr",align:null},"\u2713"),(0,a.kt)("td",{parentName:"tr",align:null}),(0,a.kt)("td",{parentName:"tr",align:null}),(0,a.kt)("td",{parentName:"tr",align:null})),(0,a.kt)("tr",{parentName:"tbody"},(0,a.kt)("td",{parentName:"tr",align:null},(0,a.kt)("a",{parentName:"td",href:"/v2.6/how-to-guides/new-user-guides/manage-clusters/add-a-pod-security-policy"},"Configuring Pod Security Policies")),(0,a.kt)("td",{parentName:"tr",align:null},"\u2713"),(0,a.kt)("td",{parentName:"tr",align:null},"\u2713"),(0,a.kt)("td",{parentName:"tr",align:null}),(0,a.kt)("td",{parentName:"tr",align:null})))),(0,a.kt)("ol",null,(0,a.kt)("li",{parentName:"ol"},(0,a.kt)("p",{parentName:"li"},"Registered EKS, GKE and AKS clusters have the same options available as EKS, GKE and AKS clusters created from the Rancher UI. The  difference is that when a registered cluster is deleted from the Rancher UI, it is not destroyed.")),(0,a.kt)("li",{parentName:"ol"},(0,a.kt)("p",{parentName:"li"},"Cluster configuration options can't be edited for registered clusters, except for ",(0,a.kt)("a",{parentName:"p",href:"/v2.6/how-to-guides/new-user-guides/kubernetes-clusters-in-rancher-setup/register-existing-clusters"},"K3s and RKE2 clusters."))),(0,a.kt)("li",{parentName:"ol"},(0,a.kt)("p",{parentName:"li"},"For registered cluster nodes, the Rancher UI exposes the ability to cordon, drain, and edit the node.")),(0,a.kt)("li",{parentName:"ol"},(0,a.kt)("p",{parentName:"li"},"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."))))}s.isMDXComponent=!0}}]);