"use strict"; const {Fragment: _Fragment, jsxDEV: _jsxDEV} = arguments[0]; const {useMDXComponents: _provideComponents} = arguments[0]; function _createMdxContent(props) { const _components = { a: "a", h1: "h1", h2: "h2", h3: "h3", hr: "hr", li: "li", ol: "ol", p: "p", strong: "strong", table: "table", tbody: "tbody", td: "td", th: "th", thead: "thead", tr: "tr", ..._provideComponents(), ...props.components }, {CH} = _components; if (!CH) _missingMdxReference("CH", false, "25:1-71:4"); if (!CH.Code) _missingMdxReference("CH.Code", true, "25:1-71:4"); return _jsxDEV(_Fragment, { children: [_jsxDEV("style", { dangerouslySetInnerHTML: { __html: "[data-ch-theme=\"assistance\"] { --ch-t-colorScheme: var(--ch-0);--ch-t-foreground: var(--ch-4);--ch-t-background: var(--ch-16);--ch-t-editor-background: var(--ch-16);--ch-t-editor-foreground: var(--ch-4);--ch-t-editor-rangeHighlightBackground: var(--ch-19);--ch-t-editor-infoForeground: var(--ch-18);--ch-t-editor-selectionBackground: var(--ch-17);--ch-t-tab-activeBackground: var(--ch-16);--ch-t-tab-activeForeground: var(--ch-4);--ch-t-tab-inactiveBackground: var(--ch-21);--ch-t-tab-inactiveForeground: var(--ch-15);--ch-t-tab-border: var(--ch-22);--ch-t-tab-activeBorder: var(--ch-16);--ch-t-editorGroupHeader-tabsBackground: var(--ch-21);--ch-t-editorLineNumber-foreground: var(--ch-20);--ch-t-input-foreground: var(--ch-4);--ch-t-sideBar-foreground: var(--ch-4);--ch-t-list-hoverBackground: var(--ch-25);--ch-t-list-hoverForeground: var(--ch-4); }" } }, undefined, false, { fileName: "" }, this), "\n", _jsxDEV(_components.h1, { id: "k3s-lightweight-kubernetes-for-production", children: "K3s: Lightweight Kubernetes for Production" }, undefined, false, { fileName: "", lineNumber: 2, columnNumber: 1 }, this), "\n", _jsxDEV(_components.p, { children: "K3s is a highly available, certified Kubernetes distribution designed for resource-constrained environments, edge computing, and IoT. Built by Rancher Labs (now part of SUSE), K3s is packaged as a single binary under 100MB, making it perfect for edge, ARM devices, and production workloads." }, undefined, false, { fileName: "", lineNumber: 4, columnNumber: 1 }, this), "\n", _jsxDEV(_components.h2, { id: "what-is-k3s", children: "What is K3s?" }, undefined, false, { fileName: "", lineNumber: 6, columnNumber: 1 }, this), "\n", _jsxDEV(_components.p, { children: "K3s is a lightweight Kubernetes distribution that removes optional features and uses lightweight components to reduce memory and disk footprint while maintaining full Kubernetes API compatibility." }, undefined, false, { fileName: "", lineNumber: 8, columnNumber: 1 }, this), "\n", _jsxDEV(_components.h3, { id: "key-features", children: "Key Features" }, undefined, false, { fileName: "", lineNumber: 10, columnNumber: 1 }, this), "\n", _jsxDEV(_components.ol, { children: ["\n", _jsxDEV(_components.li, { children: [_jsxDEV(_components.strong, { children: "Single Binary" }, undefined, false, { fileName: "", lineNumber: 12, columnNumber: 4 }, this), ": All components in one < 100MB binary"] }, undefined, true, { fileName: "", lineNumber: 12, columnNumber: 1 }, this), "\n", _jsxDEV(_components.li, { children: [_jsxDEV(_components.strong, { children: "Low Resource Usage" }, undefined, false, { fileName: "", lineNumber: 13, columnNumber: 4 }, this), ": Runs on 512MB RAM minimum"] }, undefined, true, { fileName: "", lineNumber: 13, columnNumber: 1 }, this), "\n", _jsxDEV(_components.li, { children: [_jsxDEV(_components.strong, { children: "ARM Support" }, undefined, false, { fileName: "", lineNumber: 14, columnNumber: 4 }, this), ": Native ARM64 and ARMv7 support"] }, undefined, true, { fileName: "", lineNumber: 14, columnNumber: 1 }, this), "\n", _jsxDEV(_components.li, { children: [_jsxDEV(_components.strong, { children: "Edge Optimized" }, undefined, false, { fileName: "", lineNumber: 15, columnNumber: 4 }, this), ": Perfect for edge/IoT deployments"] }, undefined, true, { fileName: "", lineNumber: 15, columnNumber: 1 }, this), "\n", _jsxDEV(_components.li, { children: [_jsxDEV(_components.strong, { children: "Easy Installation" }, undefined, false, { fileName: "", lineNumber: 16, columnNumber: 4 }, this), ": One-line installer"] }, undefined, true, { fileName: "", lineNumber: 16, columnNumber: 1 }, this), "\n", _jsxDEV(_components.li, { children: [_jsxDEV(_components.strong, { children: "Built-in Components" }, undefined, false, { fileName: "", lineNumber: 17, columnNumber: 4 }, this), ": Includes Traefik, CoreDNS, Flannel"] }, undefined, true, { fileName: "", lineNumber: 17, columnNumber: 1 }, this), "\n", _jsxDEV(_components.li, { children: [_jsxDEV(_components.strong, { children: "Simplified Operations" }, undefined, false, { fileName: "", lineNumber: 18, columnNumber: 4 }, this), ": Single process for server and agent"] }, undefined, true, { fileName: "", lineNumber: 18, columnNumber: 1 }, this), "\n", _jsxDEV(_components.li, { children: [_jsxDEV(_components.strong, { children: "SQLite Backend" }, undefined, false, { fileName: "", lineNumber: 19, columnNumber: 4 }, this), ": Default embedded database (etcd optional)"] }, undefined, true, { fileName: "", lineNumber: 19, columnNumber: 1 }, this), "\n", _jsxDEV(_components.li, { children: [_jsxDEV(_components.strong, { children: "Air-gapped Support" }, undefined, false, { fileName: "", lineNumber: 20, columnNumber: 4 }, this), ": Fully offline installation"] }, undefined, true, { fileName: "", lineNumber: 20, columnNumber: 1 }, this), "\n", _jsxDEV(_components.li, { children: [_jsxDEV(_components.strong, { children: "CNCF Certified" }, undefined, false, { fileName: "", lineNumber: 21, columnNumber: 5 }, this), ": 100% upstream Kubernetes compatibility"] }, undefined, true, { fileName: "", lineNumber: 21, columnNumber: 1 }, this), "\n"] }, undefined, true, { fileName: "", lineNumber: 12, columnNumber: 1 }, this), "\n", _jsxDEV(_components.h3, { id: "architecture", children: "Architecture" }, undefined, false, { fileName: "", lineNumber: 23, columnNumber: 1 }, this), "\n", _jsxDEV(CH.Code, { codeConfig: chCodeConfig, northPanel: { "tabs": [""], "active": "", "heightRatio": 1 }, files: [{ "name": "", "focus": "", "code": { "lines": [{ "tokens": [{ "content": "K3s Server Node (Control Plane)", "props": {} }] }, { "tokens": [{ "content": "┌─────────────────────────────────────────────────────┐", "props": {} }] }, { "tokens": [{ "content": "│ K3s Server Process (Single Binary) │", "props": {} }] }, { "tokens": [{ "content": "│ │", "props": {} }] }, { "tokens": [{ "content": "│ ┌─────────────┐ ┌─────────────┐ ┌─────────────┐│", "props": {} }] }, { "tokens": [{ "content": "│ │ API Server │ │ Scheduler │ │ Controller ││", "props": {} }] }, { "tokens": [{ "content": "│ │ │ │ │ │ Manager ││", "props": {} }] }, { "tokens": [{ "content": "│ └─────────────┘ └─────────────┘ └─────────────┘│", "props": {} }] }, { "tokens": [{ "content": "│ │", "props": {} }] }, { "tokens": [{ "content": "│ ┌─────────────────────────────────────────────┐ │", "props": {} }] }, { "tokens": [{ "content": "│ │ Storage Backend │ │", "props": {} }] }, { "tokens": [{ "content": "│ │ • SQLite (default) │ │", "props": {} }] }, { "tokens": [{ "content": "│ │ • etcd (HA option) │ │", "props": {} }] }, { "tokens": [{ "content": "│ │ • MySQL/PostgreSQL (external) │ │", "props": {} }] }, { "tokens": [{ "content": "│ └─────────────────────────────────────────────┘ │", "props": {} }] }, { "tokens": [{ "content": "│ │", "props": {} }] }, { "tokens": [{ "content": "│ ┌─────────────────────────────────────────────┐ │", "props": {} }] }, { "tokens": [{ "content": "│ │ Built-in Components │ │", "props": {} }] }, { "tokens": [{ "content": "│ │ • Flannel CNI (default) │ │", "props": {} }] }, { "tokens": [{ "content": "│ │ • CoreDNS │ │", "props": {} }] }, { "tokens": [{ "content": "│ │ • Traefik Ingress │ │", "props": {} }] }, { "tokens": [{ "content": "│ │ • Service LB │ │", "props": {} }] }, { "tokens": [{ "content": "│ │ • Local Storage Provisioner │ │", "props": {} }] }, { "tokens": [{ "content": "│ │ • Helm Controller │ │", "props": {} }] }, { "tokens": [{ "content": "│ └─────────────────────────────────────────────┘ │", "props": {} }] }, { "tokens": [{ "content": "│ │", "props": {} }] }, { "tokens": [{ "content": "│ ┌─────────────────────────────────────────────┐ │", "props": {} }] }, { "tokens": [{ "content": "│ │ Kubelet + Container Runtime │ │", "props": {} }] }, { "tokens": [{ "content": "│ │ • containerd (built-in) │ │", "props": {} }] }, { "tokens": [{ "content": "│ └─────────────────────────────────────────────┘ │", "props": {} }] }, { "tokens": [{ "content": "└─────────────────────────────────────────────────────┘", "props": {} }] }, { "tokens": [{ "content": "", "props": {} }] }, { "tokens": [{ "content": "K3s Agent Nodes (Workers)", "props": {} }] }, { "tokens": [{ "content": "┌─────────────────────────────────────────────────────┐", "props": {} }] }, { "tokens": [{ "content": "│ K3s Agent Process (Single Binary) │", "props": {} }] }, { "tokens": [{ "content": "│ │", "props": {} }] }, { "tokens": [{ "content": "│ ┌─────────────────────────────────────────────┐ │", "props": {} }] }, { "tokens": [{ "content": "│ │ Kubelet + Container Runtime │ │", "props": {} }] }, { "tokens": [{ "content": "│ │ • containerd (built-in) │ │", "props": {} }] }, { "tokens": [{ "content": "│ └─────────────────────────────────────────────┘ │", "props": {} }] }, { "tokens": [{ "content": "│ │", "props": {} }] }, { "tokens": [{ "content": "│ ┌─────────────────────────────────────────────┐ │", "props": {} }] }, { "tokens": [{ "content": "│ │ Flannel CNI │ │", "props": {} }] }, { "tokens": [{ "content": "│ └─────────────────────────────────────────────┘ │", "props": {} }] }, { "tokens": [{ "content": "└─────────────────────────────────────────────────────┘", "props": {} }] }], "lang": "text" }, "annotations": [] }] }, undefined, false, { fileName: "", lineNumber: 25, columnNumber: 1 }, this), "\n", _jsxDEV(_components.h2, { id: "installation", children: "Installation" }, undefined, false, { fileName: "", lineNumber: 73, columnNumber: 1 }, this), "\n", _jsxDEV(_components.h3, { id: "single-server-setup", children: "Single Server Setup" }, undefined, false, { fileName: "", lineNumber: 75, columnNumber: 1 }, this), "\n", _jsxDEV(CH.Code, { codeConfig: chCodeConfig, northPanel: { "tabs": [""], "active": "", "heightRatio": 1 }, files: [{ "name": "", "focus": "", "code": { "lines": [{ "tokens": [{ "content": "# Install K3s server (quickstart)", "props": { "style": { "color": "var(--ch-1)" } } }] }, { "tokens": [{ "content": "curl ", "props": { "style": { "color": "var(--ch-3)" } } }, { "content": "-sfL ", "props": { "style": { "color": "var(--ch-2)" } } }, { "content": "https://get.k3s.io ", "props": { "style": { "color": "var(--ch-8)" } } }, { "content": "| ", "props": { "style": { "color": "var(--ch-7)" } } }, { "content": "sh ", "props": { "style": { "color": "var(--ch-3)" } } }, { "content": "-", "props": { "style": { "color": "var(--ch-8)" } } }] }, { "tokens": [{ "content": "", "props": { "style": { "color": "var(--ch-4)" } } }] }, { "tokens": [{ "content": "# Check status", "props": { "style": { "color": "var(--ch-1)" } } }] }, { "tokens": [{ "content": "sudo ", "props": { "style": { "color": "var(--ch-3)" } } }, { "content": "systemctl status k3s", "props": { "style": { "color": "var(--ch-8)" } } }] }, { "tokens": [{ "content": "", "props": { "style": { "color": "var(--ch-4)" } } }] }, { "tokens": [{ "content": "# Get kubeconfig", "props": { "style": { "color": "var(--ch-1)" } } }] }, { "tokens": [{ "content": "sudo ", "props": { "style": { "color": "var(--ch-3)" } } }, { "content": "cat /etc/rancher/k3s/k3s.yaml", "props": { "style": { "color": "var(--ch-8)" } } }] }, { "tokens": [{ "content": "", "props": { "style": { "color": "var(--ch-4)" } } }] }, { "tokens": [{ "content": "# Get node token for agents", "props": { "style": { "color": "var(--ch-1)" } } }] }, { "tokens": [{ "content": "sudo ", "props": { "style": { "color": "var(--ch-3)" } } }, { "content": "cat /var/lib/rancher/k3s/server/node-token", "props": { "style": { "color": "var(--ch-8)" } } }] }, { "tokens": [{ "content": "", "props": { "style": { "color": "var(--ch-4)" } } }] }, { "tokens": [{ "content": "# Use kubectl", "props": { "style": { "color": "var(--ch-1)" } } }] }, { "tokens": [{ "content": "sudo ", "props": { "style": { "color": "var(--ch-3)" } } }, { "content": "k3s kubectl get nodes", "props": { "style": { "color": "var(--ch-8)" } } }] }, { "tokens": [{ "content": "", "props": { "style": { "color": "var(--ch-4)" } } }] }, { "tokens": [{ "content": "# Or copy kubeconfig", "props": { "style": { "color": "var(--ch-1)" } } }] }, { "tokens": [{ "content": "mkdir ", "props": { "style": { "color": "var(--ch-3)" } } }, { "content": "~/.kube", "props": { "style": { "color": "var(--ch-8)" } } }] }, { "tokens": [{ "content": "sudo ", "props": { "style": { "color": "var(--ch-3)" } } }, { "content": "cp /etc/rancher/k3s/k3s.yaml ~/.kube/config", "props": { "style": { "color": "var(--ch-8)" } } }] }, { "tokens": [{ "content": "sudo ", "props": { "style": { "color": "var(--ch-3)" } } }, { "content": "chown", "props": { "style": { "color": "var(--ch-8)" } } }, { "content": " $USER", "props": { "style": { "color": "var(--ch-4)" } } }, { "content": ":", "props": { "style": { "color": "var(--ch-8)" } } }, { "content": "$USER ", "props": { "style": { "color": "var(--ch-4)" } } }, { "content": "~/.kube/config", "props": { "style": { "color": "var(--ch-8)" } } }] }, { "tokens": [{ "content": "export", "props": { "style": { "color": "var(--ch-7)" } } }, { "content": " KUBECONFIG", "props": { "style": { "color": "var(--ch-4)" } } }, { "content": "=", "props": { "style": { "color": "var(--ch-7)" } } }, { "content": "~/.kube/config", "props": { "style": { "color": "var(--ch-8)" } } }] }, { "tokens": [{ "content": "kubectl ", "props": { "style": { "color": "var(--ch-3)" } } }, { "content": "get nodes", "props": { "style": { "color": "var(--ch-8)" } } }] }], "lang": "bash" }, "annotations": [] }] }, undefined, false, { fileName: "", lineNumber: 77, columnNumber: 1 }, this), "\n", _jsxDEV(_components.h3, { id: "custom-installation-options", children: "Custom Installation Options" }, undefined, false, { fileName: "", lineNumber: 101, columnNumber: 1 }, this), "\n", _jsxDEV(CH.Code, { codeConfig: chCodeConfig, northPanel: { "tabs": [""], "active": "", "heightRatio": 1 }, files: [{ "name": "", "focus": "", "code": { "lines": [{ "tokens": [{ "content": "# Install with specific options", "props": { "style": { "color": "var(--ch-1)" } } }] }, { "tokens": [{ "content": "curl ", "props": { "style": { "color": "var(--ch-3)" } } }, { "content": "-sfL ", "props": { "style": { "color": "var(--ch-2)" } } }, { "content": "https://get.k3s.io ", "props": { "style": { "color": "var(--ch-8)" } } }, { "content": "| ", "props": { "style": { "color": "var(--ch-7)" } } }, { "content": "\\", "props": { "style": { "color": "var(--ch-2)" } } }] }, { "tokens": [{ "content": " INSTALL_K3S_EXEC", "props": { "style": { "color": "var(--ch-4)" } } }, { "content": "=", "props": { "style": { "color": "var(--ch-7)" } } }, { "content": "\"server ", "props": { "style": { "color": "var(--ch-8)" } } }, { "content": "\\", "props": { "style": { "color": "var(--ch-2)" } } }] }, { "tokens": [{ "content": " --write-kubeconfig-mode=644 ", "props": { "style": { "color": "var(--ch-8)" } } }, { "content": "\\", "props": { "style": { "color": "var(--ch-2)" } } }] }, { "tokens": [{ "content": " --disable traefik ", "props": { "style": { "color": "var(--ch-8)" } } }, { "content": "\\", "props": { "style": { "color": "var(--ch-2)" } } }] }, { "tokens": [{ "content": " --disable servicelb ", "props": { "style": { "color": "var(--ch-8)" } } }, { "content": "\\", "props": { "style": { "color": "var(--ch-2)" } } }] }, { "tokens": [{ "content": " --node-name k3s-master-1 ", "props": { "style": { "color": "var(--ch-8)" } } }, { "content": "\\", "props": { "style": { "color": "var(--ch-2)" } } }] }, { "tokens": [{ "content": " --cluster-cidr=10.42.0.0/16 ", "props": { "style": { "color": "var(--ch-8)" } } }, { "content": "\\", "props": { "style": { "color": "var(--ch-2)" } } }] }, { "tokens": [{ "content": " --service-cidr=10.43.0.0/16 ", "props": { "style": { "color": "var(--ch-8)" } } }, { "content": "\\", "props": { "style": { "color": "var(--ch-2)" } } }] }, { "tokens": [{ "content": " --cluster-dns=10.43.0.10 ", "props": { "style": { "color": "var(--ch-8)" } } }, { "content": "\\", "props": { "style": { "color": "var(--ch-2)" } } }] }, { "tokens": [{ "content": " --tls-san=k3s.example.com\" ", "props": { "style": { "color": "var(--ch-8)" } } }, { "content": "sh ", "props": { "style": { "color": "var(--ch-3)" } } }, { "content": "-", "props": { "style": { "color": "var(--ch-8)" } } }] }, { "tokens": [{ "content": "", "props": { "style": { "color": "var(--ch-4)" } } }] }, { "tokens": [{ "content": "# Install specific version", "props": { "style": { "color": "var(--ch-1)" } } }] }, { "tokens": [{ "content": "curl ", "props": { "style": { "color": "var(--ch-3)" } } }, { "content": "-sfL ", "props": { "style": { "color": "var(--ch-2)" } } }, { "content": "https://get.k3s.io ", "props": { "style": { "color": "var(--ch-8)" } } }, { "content": "| ", "props": { "style": { "color": "var(--ch-7)" } } }, { "content": "\\", "props": { "style": { "color": "var(--ch-2)" } } }] }, { "tokens": [{ "content": " INSTALL_K3S_VERSION", "props": { "style": { "color": "var(--ch-4)" } } }, { "content": "=", "props": { "style": { "color": "var(--ch-7)" } } }, { "content": "v1.28.5+k3s1 ", "props": { "style": { "color": "var(--ch-8)" } } }, { "content": "sh ", "props": { "style": { "color": "var(--ch-3)" } } }, { "content": "-", "props": { "style": { "color": "var(--ch-8)" } } }] }], "lang": "bash" }, "annotations": [] }] }, undefined, false, { fileName: "", lineNumber: 103, columnNumber: 1 }, this), "\n", _jsxDEV(_components.h3, { id: "add-agent-nodes", children: "Add Agent Nodes" }, undefined, false, { fileName: "", lineNumber: 121, columnNumber: 1 }, this), "\n", _jsxDEV(CH.Code, { codeConfig: chCodeConfig, northPanel: { "tabs": [""], "active": "", "heightRatio": 1 }, files: [{ "name": "", "focus": "", "code": { "lines": [{ "tokens": [{ "content": "# On agent nodes", "props": { "style": { "color": "var(--ch-1)" } } }] }, { "tokens": [{ "content": "curl ", "props": { "style": { "color": "var(--ch-3)" } } }, { "content": "-sfL ", "props": { "style": { "color": "var(--ch-2)" } } }, { "content": "https://get.k3s.io ", "props": { "style": { "color": "var(--ch-8)" } } }, { "content": "| ", "props": { "style": { "color": "var(--ch-7)" } } }, { "content": "\\", "props": { "style": { "color": "var(--ch-2)" } } }] }, { "tokens": [{ "content": " K3S_URL", "props": { "style": { "color": "var(--ch-4)" } } }, { "content": "=", "props": { "style": { "color": "var(--ch-7)" } } }, { "content": "https://k3s-server:", "props": { "style": { "color": "var(--ch-8)" } } }, { "content": "6443 \\", "props": { "style": { "color": "var(--ch-2)" } } }] }, { "tokens": [{ "content": " K3S_TOKEN", "props": { "style": { "color": "var(--ch-4)" } } }, { "content": "=<", "props": { "style": { "color": "var(--ch-7)" } } }, { "content": "node-toke", "props": { "style": { "color": "var(--ch-8)" } } }, { "content": "n", "props": { "style": { "color": "var(--ch-4)" } } }, { "content": "> ", "props": { "style": { "color": "var(--ch-7)" } } }, { "content": "sh ", "props": { "style": { "color": "var(--ch-3)" } } }, { "content": "-", "props": { "style": { "color": "var(--ch-8)" } } }] }, { "tokens": [{ "content": "", "props": { "style": { "color": "var(--ch-4)" } } }] }, { "tokens": [{ "content": "# With custom options", "props": { "style": { "color": "var(--ch-1)" } } }] }, { "tokens": [{ "content": "curl ", "props": { "style": { "color": "var(--ch-3)" } } }, { "content": "-sfL ", "props": { "style": { "color": "var(--ch-2)" } } }, { "content": "https://get.k3s.io ", "props": { "style": { "color": "var(--ch-8)" } } }, { "content": "| ", "props": { "style": { "color": "var(--ch-7)" } } }, { "content": "\\", "props": { "style": { "color": "var(--ch-2)" } } }] }, { "tokens": [{ "content": " K3S_URL", "props": { "style": { "color": "var(--ch-4)" } } }, { "content": "=", "props": { "style": { "color": "var(--ch-7)" } } }, { "content": "https://k3s-server:", "props": { "style": { "color": "var(--ch-8)" } } }, { "content": "6443 \\", "props": { "style": { "color": "var(--ch-2)" } } }] }, { "tokens": [{ "content": " K3S_TOKEN", "props": { "style": { "color": "var(--ch-4)" } } }, { "content": "=<", "props": { "style": { "color": "var(--ch-7)" } } }, { "content": "node-toke", "props": { "style": { "color": "var(--ch-8)" } } }, { "content": "n", "props": { "style": { "color": "var(--ch-4)" } } }, { "content": "> ", "props": { "style": { "color": "var(--ch-7)" } } }, { "content": "\\", "props": { "style": { "color": "var(--ch-2)" } } }] }, { "tokens": [{ "content": " INSTALL_K3S_EXEC", "props": { "style": { "color": "var(--ch-4)" } } }, { "content": "=", "props": { "style": { "color": "var(--ch-7)" } } }, { "content": "\"agent ", "props": { "style": { "color": "var(--ch-8)" } } }, { "content": "\\", "props": { "style": { "color": "var(--ch-2)" } } }] }, { "tokens": [{ "content": " --node-name k3s-worker-1 ", "props": { "style": { "color": "var(--ch-8)" } } }, { "content": "\\", "props": { "style": { "color": "var(--ch-2)" } } }] }, { "tokens": [{ "content": " --node-label environment=production ", "props": { "style": { "color": "var(--ch-8)" } } }, { "content": "\\", "props": { "style": { "color": "var(--ch-2)" } } }] }, { "tokens": [{ "content": " --node-taint workload=heavy:NoSchedule\" ", "props": { "style": { "color": "var(--ch-8)" } } }, { "content": "sh ", "props": { "style": { "color": "var(--ch-3)" } } }, { "content": "-", "props": { "style": { "color": "var(--ch-8)" } } }] }], "lang": "bash" }, "annotations": [] }] }, undefined, false, { fileName: "", lineNumber: 123, columnNumber: 1 }, this), "\n", _jsxDEV(_components.h2, { id: "high-availability-setup", children: "High Availability Setup" }, undefined, false, { fileName: "", lineNumber: 139, columnNumber: 1 }, this), "\n", _jsxDEV(_components.h3, { id: "embedded-etcd-recommended", children: "Embedded etcd (Recommended)" }, undefined, false, { fileName: "", lineNumber: 141, columnNumber: 1 }, this), "\n", _jsxDEV(CH.Code, { codeConfig: chCodeConfig, northPanel: { "tabs": [""], "active": "", "heightRatio": 1 }, files: [{ "name": "", "focus": "", "code": { "lines": [{ "tokens": [{ "content": "# First server (initializes cluster)", "props": { "style": { "color": "var(--ch-1)" } } }] }, { "tokens": [{ "content": "curl ", "props": { "style": { "color": "var(--ch-3)" } } }, { "content": "-sfL ", "props": { "style": { "color": "var(--ch-2)" } } }, { "content": "https://get.k3s.io ", "props": { "style": { "color": "var(--ch-8)" } } }, { "content": "| ", "props": { "style": { "color": "var(--ch-7)" } } }, { "content": "\\", "props": { "style": { "color": "var(--ch-2)" } } }] }, { "tokens": [{ "content": " INSTALL_K3S_EXEC", "props": { "style": { "color": "var(--ch-4)" } } }, { "content": "=", "props": { "style": { "color": "var(--ch-7)" } } }, { "content": "\"server ", "props": { "style": { "color": "var(--ch-8)" } } }, { "content": "\\", "props": { "style": { "color": "var(--ch-2)" } } }] }, { "tokens": [{ "content": " --cluster-init ", "props": { "style": { "color": "var(--ch-8)" } } }, { "content": "\\", "props": { "style": { "color": "var(--ch-2)" } } }] }, { "tokens": [{ "content": " --write-kubeconfig-mode=644 ", "props": { "style": { "color": "var(--ch-8)" } } }, { "content": "\\", "props": { "style": { "color": "var(--ch-2)" } } }] }, { "tokens": [{ "content": " --tls-san=k3s-lb.example.com ", "props": { "style": { "color": "var(--ch-8)" } } }, { "content": "\\", "props": { "style": { "color": "var(--ch-2)" } } }] }, { "tokens": [{ "content": " --node-name k3s-server-1\" ", "props": { "style": { "color": "var(--ch-8)" } } }, { "content": "sh ", "props": { "style": { "color": "var(--ch-3)" } } }, { "content": "-", "props": { "style": { "color": "var(--ch-8)" } } }] }, { "tokens": [{ "content": "", "props": { "style": { "color": "var(--ch-4)" } } }] }, { "tokens": [{ "content": "# Get token", "props": { "style": { "color": "var(--ch-1)" } } }] }, { "tokens": [{ "content": "sudo ", "props": { "style": { "color": "var(--ch-3)" } } }, { "content": "cat /var/lib/rancher/k3s/server/node-token", "props": { "style": { "color": "var(--ch-8)" } } }] }, { "tokens": [{ "content": "", "props": { "style": { "color": "var(--ch-4)" } } }] }, { "tokens": [{ "content": "# Additional servers (join cluster)", "props": { "style": { "color": "var(--ch-1)" } } }] }, { "tokens": [{ "content": "curl ", "props": { "style": { "color": "var(--ch-3)" } } }, { "content": "-sfL ", "props": { "style": { "color": "var(--ch-2)" } } }, { "content": "https://get.k3s.io ", "props": { "style": { "color": "var(--ch-8)" } } }, { "content": "| ", "props": { "style": { "color": "var(--ch-7)" } } }, { "content": "\\", "props": { "style": { "color": "var(--ch-2)" } } }] }, { "tokens": [{ "content": " INSTALL_K3S_EXEC", "props": { "style": { "color": "var(--ch-4)" } } }, { "content": "=", "props": { "style": { "color": "var(--ch-7)" } } }, { "content": "\"server ", "props": { "style": { "color": "var(--ch-8)" } } }, { "content": "\\", "props": { "style": { "color": "var(--ch-2)" } } }] }, { "tokens": [{ "content": " --server https://k3s-server-1:6443 ", "props": { "style": { "color": "var(--ch-8)" } } }, { "content": "\\", "props": { "style": { "color": "var(--ch-2)" } } }] }, { "tokens": [{ "content": " --token ", "props": { "style": { "color": "var(--ch-8)" } } }, { "content": "\\", "props": { "style": { "color": "var(--ch-2)" } } }] }, { "tokens": [{ "content": " --write-kubeconfig-mode=644 ", "props": { "style": { "color": "var(--ch-8)" } } }, { "content": "\\", "props": { "style": { "color": "var(--ch-2)" } } }] }, { "tokens": [{ "content": " --tls-san=k3s-lb.example.com ", "props": { "style": { "color": "var(--ch-8)" } } }, { "content": "\\", "props": { "style": { "color": "var(--ch-2)" } } }] }, { "tokens": [{ "content": " --node-name k3s-server-2\" ", "props": { "style": { "color": "var(--ch-8)" } } }, { "content": "sh ", "props": { "style": { "color": "var(--ch-3)" } } }, { "content": "-", "props": { "style": { "color": "var(--ch-8)" } } }] }, { "tokens": [{ "content": "", "props": { "style": { "color": "var(--ch-4)" } } }] }, { "tokens": [{ "content": "curl ", "props": { "style": { "color": "var(--ch-3)" } } }, { "content": "-sfL ", "props": { "style": { "color": "var(--ch-2)" } } }, { "content": "https://get.k3s.io ", "props": { "style": { "color": "var(--ch-8)" } } }, { "content": "| ", "props": { "style": { "color": "var(--ch-7)" } } }, { "content": "\\", "props": { "style": { "color": "var(--ch-2)" } } }] }, { "tokens": [{ "content": " INSTALL_K3S_EXEC", "props": { "style": { "color": "var(--ch-4)" } } }, { "content": "=", "props": { "style": { "color": "var(--ch-7)" } } }, { "content": "\"server ", "props": { "style": { "color": "var(--ch-8)" } } }, { "content": "\\", "props": { "style": { "color": "var(--ch-2)" } } }] }, { "tokens": [{ "content": " --server https://k3s-server-1:6443 ", "props": { "style": { "color": "var(--ch-8)" } } }, { "content": "\\", "props": { "style": { "color": "var(--ch-2)" } } }] }, { "tokens": [{ "content": " --token ", "props": { "style": { "color": "var(--ch-8)" } } }, { "content": "\\", "props": { "style": { "color": "var(--ch-2)" } } }] }, { "tokens": [{ "content": " --write-kubeconfig-mode=644 ", "props": { "style": { "color": "var(--ch-8)" } } }, { "content": "\\", "props": { "style": { "color": "var(--ch-2)" } } }] }, { "tokens": [{ "content": " --tls-san=k3s-lb.example.com ", "props": { "style": { "color": "var(--ch-8)" } } }, { "content": "\\", "props": { "style": { "color": "var(--ch-2)" } } }] }, { "tokens": [{ "content": " --node-name k3s-server-3\" ", "props": { "style": { "color": "var(--ch-8)" } } }, { "content": "sh ", "props": { "style": { "color": "var(--ch-3)" } } }, { "content": "-", "props": { "style": { "color": "var(--ch-8)" } } }] }], "lang": "bash" }, "annotations": [] }] }, undefined, false, { fileName: "", lineNumber: 143, columnNumber: 1 }, this), "\n", _jsxDEV(_components.h3, { id: "external-database-mysqlpostgresql", children: "External Database (MySQL/PostgreSQL)" }, undefined, false, { fileName: "", lineNumber: 173, columnNumber: 1 }, this), "\n", _jsxDEV(CH.Code, { codeConfig: chCodeConfig, northPanel: { "tabs": [""], "active": "", "heightRatio": 1 }, files: [{ "name": "", "focus": "", "code": { "lines": [{ "tokens": [{ "content": "# Prepare database", "props": { "style": { "color": "var(--ch-1)" } } }] }, { "tokens": [{ "content": "CREATE ", "props": { "style": { "color": "var(--ch-3)" } } }, { "content": "DATABASE k3s", "props": { "style": { "color": "var(--ch-8)" } } }, { "content": ";", "props": { "style": { "color": "var(--ch-4)" } } }] }, { "tokens": [{ "content": "CREATE ", "props": { "style": { "color": "var(--ch-3)" } } }, { "content": "USER 'k3s'@'%' IDENTIFIED BY 'secretpassword'", "props": { "style": { "color": "var(--ch-8)" } } }, { "content": ";", "props": { "style": { "color": "var(--ch-4)" } } }] }, { "tokens": [{ "content": "GRANT ", "props": { "style": { "color": "var(--ch-3)" } } }, { "content": "ALL ON k3s.", "props": { "style": { "color": "var(--ch-8)" } } }, { "content": "* ", "props": { "style": { "color": "var(--ch-2)" } } }, { "content": "TO 'k3s'@'%'", "props": { "style": { "color": "var(--ch-8)" } } }, { "content": ";", "props": { "style": { "color": "var(--ch-4)" } } }] }, { "tokens": [{ "content": "FLUSH ", "props": { "style": { "color": "var(--ch-3)" } } }, { "content": "PRIVILEGES", "props": { "style": { "color": "var(--ch-8)" } } }, { "content": ";", "props": { "style": { "color": "var(--ch-4)" } } }] }, { "tokens": [{ "content": "", "props": { "style": { "color": "var(--ch-4)" } } }] }, { "tokens": [{ "content": "# Install K3s with external DB", "props": { "style": { "color": "var(--ch-1)" } } }] }, { "tokens": [{ "content": "curl ", "props": { "style": { "color": "var(--ch-3)" } } }, { "content": "-sfL ", "props": { "style": { "color": "var(--ch-2)" } } }, { "content": "https://get.k3s.io ", "props": { "style": { "color": "var(--ch-8)" } } }, { "content": "| ", "props": { "style": { "color": "var(--ch-7)" } } }, { "content": "\\", "props": { "style": { "color": "var(--ch-2)" } } }] }, { "tokens": [{ "content": " INSTALL_K3S_EXEC", "props": { "style": { "color": "var(--ch-4)" } } }, { "content": "=", "props": { "style": { "color": "var(--ch-7)" } } }, { "content": "\"server ", "props": { "style": { "color": "var(--ch-8)" } } }, { "content": "\\", "props": { "style": { "color": "var(--ch-2)" } } }] }, { "tokens": [{ "content": " --datastore-endpoint='mysql://k3s:secretpassword@tcp(mysql.example.com:3306)/k3s' ", "props": { "style": { "color": "var(--ch-8)" } } }, { "content": "\\", "props": { "style": { "color": "var(--ch-2)" } } }] }, { "tokens": [{ "content": " --write-kubeconfig-mode=644 ", "props": { "style": { "color": "var(--ch-8)" } } }, { "content": "\\", "props": { "style": { "color": "var(--ch-2)" } } }] }, { "tokens": [{ "content": " --tls-san=k3s-lb.example.com\" ", "props": { "style": { "color": "var(--ch-8)" } } }, { "content": "sh ", "props": { "style": { "color": "var(--ch-3)" } } }, { "content": "-", "props": { "style": { "color": "var(--ch-8)" } } }] }, { "tokens": [{ "content": "", "props": { "style": { "color": "var(--ch-4)" } } }] }, { "tokens": [{ "content": "# For PostgreSQL", "props": { "style": { "color": "var(--ch-1)" } } }] }, { "tokens": [{ "content": "# --datastore-endpoint='postgres://k3s:secretpassword@postgres.example.com:5432/k3s'", "props": { "style": { "color": "var(--ch-1)" } } }] }], "lang": "bash" }, "annotations": [] }] }, undefined, false, { fileName: "", lineNumber: 175, columnNumber: 1 }, this), "\n", _jsxDEV(_components.h3, { id: "load-balancer-configuration", children: "Load Balancer Configuration" }, undefined, false, { fileName: "", lineNumber: 193, columnNumber: 1 }, this), "\n", _jsxDEV(CH.Code, { codeConfig: chCodeConfig, northPanel: { "tabs": [""], "active": "", "heightRatio": 1 }, files: [{ "name": "", "focus": "", "code": { "lines": [{ "tokens": [{ "content": "# HAProxy configuration", "props": { "style": { "color": "var(--ch-1)" } } }] }, { "tokens": [{ "content": "frontend", "props": { "style": { "color": "var(--ch-7)" } } }, { "content": " k3s_frontend", "props": { "style": { "color": "var(--ch-4)" } } }] }, { "tokens": [{ "content": " bind", "props": { "style": { "color": "var(--ch-7)" } } }, { "content": " *:6443", "props": { "style": { "color": "var(--ch-4)" } } }] }, { "tokens": [{ "content": " mode", "props": { "style": { "color": "var(--ch-7)" } } }, { "content": " tcp", "props": { "style": { "color": "var(--ch-4)" } } }] }, { "tokens": [{ "content": " option", "props": { "style": { "color": "var(--ch-7)" } } }, { "content": " tcplog", "props": { "style": { "color": "var(--ch-4)" } } }] }, { "tokens": [{ "content": " default_backend", "props": { "style": { "color": "var(--ch-7)" } } }, { "content": " k3s_backend", "props": { "style": { "color": "var(--ch-4)" } } }] }, { "tokens": [{ "content": "", "props": { "style": { "color": "var(--ch-4)" } } }] }, { "tokens": [{ "content": "backend", "props": { "style": { "color": "var(--ch-7)" } } }, { "content": " k3s_backend", "props": { "style": { "color": "var(--ch-4)" } } }] }, { "tokens": [{ "content": " mode", "props": { "style": { "color": "var(--ch-7)" } } }, { "content": " tcp", "props": { "style": { "color": "var(--ch-4)" } } }] }, { "tokens": [{ "content": " balance", "props": { "style": { "color": "var(--ch-7)" } } }, { "content": " roundrobin", "props": { "style": { "color": "var(--ch-4)" } } }] }, { "tokens": [{ "content": " option", "props": { "style": { "color": "var(--ch-7)" } } }, { "content": " tcp-check", "props": { "style": { "color": "var(--ch-4)" } } }] }, { "tokens": [{ "content": " server", "props": { "style": { "color": "var(--ch-7)" } } }, { "content": " k3s-server-1 10.0.1.11:6443 check fall ", "props": { "style": { "color": "var(--ch-4)" } } }, { "content": "3", "props": { "style": { "color": "var(--ch-2)" } } }, { "content": " rise 2", "props": { "style": { "color": "var(--ch-4)" } } }] }, { "tokens": [{ "content": " server k3s-server-2 10.0.1.12:6443 check fall ", "props": { "style": { "color": "var(--ch-4)" } } }, { "content": "3", "props": { "style": { "color": "var(--ch-2)" } } }, { "content": " rise 2", "props": { "style": { "color": "var(--ch-4)" } } }] }, { "tokens": [{ "content": " server k3s-server-3 10.0.1.13:6443 check fall ", "props": { "style": { "color": "var(--ch-4)" } } }, { "content": "3", "props": { "style": { "color": "var(--ch-2)" } } }, { "content": " rise 2", "props": { "style": { "color": "var(--ch-4)" } } }] }], "lang": "nginx" }, "annotations": [] }] }, undefined, false, { fileName: "", lineNumber: 195, columnNumber: 1 }, this), "\n", _jsxDEV(CH.Code, { codeConfig: chCodeConfig, northPanel: { "tabs": [""], "active": "", "heightRatio": 1 }, files: [{ "name": "", "focus": "", "code": { "lines": [{ "tokens": [{ "content": "# nginx configuration", "props": { "style": { "color": "var(--ch-1)" } } }] }, { "tokens": [{ "content": "stream", "props": { "style": { "color": "var(--ch-7)" } } }, { "content": " {", "props": { "style": { "color": "var(--ch-4)" } } }] }, { "tokens": [{ "content": " upstream ", "props": { "style": { "color": "var(--ch-7)" } } }, { "content": "k3s_servers ", "props": { "style": { "color": "var(--ch-3)" } } }, { "content": "{", "props": { "style": { "color": "var(--ch-4)" } } }] }, { "tokens": [{ "content": " least_conn", "props": { "style": { "color": "var(--ch-7)" } } }, { "content": ";", "props": { "style": { "color": "var(--ch-4)" } } }] }, { "tokens": [{ "content": " server", "props": { "style": { "color": "var(--ch-7)" } } }, { "content": " 10.0.1.11:6443 ", "props": { "style": { "color": "var(--ch-4)" } } }, { "content": "max_fails", "props": { "style": { "color": "var(--ch-3)" } } }, { "content": "=", "props": { "style": { "color": "var(--ch-7)" } } }, { "content": "3", "props": { "style": { "color": "var(--ch-2)" } } }, { "content": " fail_timeout=5s;", "props": { "style": { "color": "var(--ch-4)" } } }] }, { "tokens": [{ "content": " server", "props": { "style": { "color": "var(--ch-7)" } } }, { "content": " 10.0.1.12:6443 ", "props": { "style": { "color": "var(--ch-4)" } } }, { "content": "max_fails", "props": { "style": { "color": "var(--ch-3)" } } }, { "content": "=", "props": { "style": { "color": "var(--ch-7)" } } }, { "content": "3", "props": { "style": { "color": "var(--ch-2)" } } }, { "content": " fail_timeout=5s;", "props": { "style": { "color": "var(--ch-4)" } } }] }, { "tokens": [{ "content": " server", "props": { "style": { "color": "var(--ch-7)" } } }, { "content": " 10.0.1.13:6443 ", "props": { "style": { "color": "var(--ch-4)" } } }, { "content": "max_fails", "props": { "style": { "color": "var(--ch-3)" } } }, { "content": "=", "props": { "style": { "color": "var(--ch-7)" } } }, { "content": "3", "props": { "style": { "color": "var(--ch-2)" } } }, { "content": " fail_timeout=5s;", "props": { "style": { "color": "var(--ch-4)" } } }] }, { "tokens": [{ "content": " }", "props": { "style": { "color": "var(--ch-4)" } } }] }, { "tokens": [{ "content": "", "props": { "style": { "color": "var(--ch-4)" } } }] }, { "tokens": [{ "content": " server", "props": { "style": { "color": "var(--ch-7)" } } }, { "content": " {", "props": { "style": { "color": "var(--ch-4)" } } }] }, { "tokens": [{ "content": " listen ", "props": { "style": { "color": "var(--ch-7)" } } }, { "content": "6443;", "props": { "style": { "color": "var(--ch-4)" } } }] }, { "tokens": [{ "content": " proxy_pass ", "props": { "style": { "color": "var(--ch-7)" } } }, { "content": "k3s_servers;", "props": { "style": { "color": "var(--ch-4)" } } }] }, { "tokens": [{ "content": " }", "props": { "style": { "color": "var(--ch-4)" } } }] }, { "tokens": [{ "content": "}", "props": { "style": { "color": "var(--ch-4)" } } }] }], "lang": "nginx" }, "annotations": [] }] }, undefined, false, { fileName: "", lineNumber: 212, columnNumber: 1 }, this), "\n", _jsxDEV(_components.h2, { id: "configuration", children: "Configuration" }, undefined, false, { fileName: "", lineNumber: 229, columnNumber: 1 }, this), "\n", _jsxDEV(_components.h3, { id: "server-config-file", children: "Server Config File" }, undefined, false, { fileName: "", lineNumber: 231, columnNumber: 1 }, this), "\n", _jsxDEV(CH.Code, { codeConfig: chCodeConfig, northPanel: { "tabs": [""], "active": "", "heightRatio": 1 }, files: [{ "name": "", "focus": "", "code": { "lines": [{ "tokens": [{ "content": "# /etc/rancher/k3s/config.yaml", "props": { "style": { "color": "var(--ch-1)" } } }] }, { "tokens": [{ "content": "write-kubeconfig-mode", "props": { "style": { "color": "var(--ch-6)" } } }, { "content": ": ", "props": { "style": { "color": "var(--ch-4)" } } }, { "content": "\"0644\"", "props": { "style": { "color": "var(--ch-8)" } } }] }, { "tokens": [{ "content": "tls-san", "props": { "style": { "color": "var(--ch-6)" } } }, { "content": ":", "props": { "style": { "color": "var(--ch-4)" } } }] }, { "tokens": [{ "content": " - ", "props": { "style": { "color": "var(--ch-4)" } } }, { "content": "\"k3s.example.com\"", "props": { "style": { "color": "var(--ch-8)" } } }] }, { "tokens": [{ "content": " - ", "props": { "style": { "color": "var(--ch-4)" } } }, { "content": "\"k3s-lb.example.com\"", "props": { "style": { "color": "var(--ch-8)" } } }] }, { "tokens": [{ "content": "", "props": { "style": { "color": "var(--ch-4)" } } }] }, { "tokens": [{ "content": "# Disable built-in components", "props": { "style": { "color": "var(--ch-1)" } } }] }, { "tokens": [{ "content": "disable", "props": { "style": { "color": "var(--ch-6)" } } }, { "content": ":", "props": { "style": { "color": "var(--ch-4)" } } }] }, { "tokens": [{ "content": " - ", "props": { "style": { "color": "var(--ch-4)" } } }, { "content": "traefik", "props": { "style": { "color": "var(--ch-8)" } } }] }, { "tokens": [{ "content": " - ", "props": { "style": { "color": "var(--ch-4)" } } }, { "content": "servicelb", "props": { "style": { "color": "var(--ch-8)" } } }] }, { "tokens": [{ "content": " - ", "props": { "style": { "color": "var(--ch-4)" } } }, { "content": "local-storage", "props": { "style": { "color": "var(--ch-8)" } } }] }, { "tokens": [{ "content": "", "props": { "style": { "color": "var(--ch-4)" } } }] }, { "tokens": [{ "content": "# Network configuration", "props": { "style": { "color": "var(--ch-1)" } } }] }, { "tokens": [{ "content": "cluster-cidr", "props": { "style": { "color": "var(--ch-6)" } } }, { "content": ": ", "props": { "style": { "color": "var(--ch-4)" } } }, { "content": "\"10.42.0.0/16\"", "props": { "style": { "color": "var(--ch-8)" } } }] }, { "tokens": [{ "content": "service-cidr", "props": { "style": { "color": "var(--ch-6)" } } }, { "content": ": ", "props": { "style": { "color": "var(--ch-4)" } } }, { "content": "\"10.43.0.0/16\"", "props": { "style": { "color": "var(--ch-8)" } } }] }, { "tokens": [{ "content": "cluster-dns", "props": { "style": { "color": "var(--ch-6)" } } }, { "content": ": ", "props": { "style": { "color": "var(--ch-4)" } } }, { "content": "\"10.43.0.10\"", "props": { "style": { "color": "var(--ch-8)" } } }] }, { "tokens": [{ "content": "", "props": { "style": { "color": "var(--ch-4)" } } }] }, { "tokens": [{ "content": "# Node configuration", "props": { "style": { "color": "var(--ch-1)" } } }] }, { "tokens": [{ "content": "node-name", "props": { "style": { "color": "var(--ch-6)" } } }, { "content": ": ", "props": { "style": { "color": "var(--ch-4)" } } }, { "content": "\"k3s-server-1\"", "props": { "style": { "color": "var(--ch-8)" } } }] }, { "tokens": [{ "content": "node-label", "props": { "style": { "color": "var(--ch-6)" } } }, { "content": ":", "props": { "style": { "color": "var(--ch-4)" } } }] }, { "tokens": [{ "content": " - ", "props": { "style": { "color": "var(--ch-4)" } } }, { "content": "\"environment=production\"", "props": { "style": { "color": "var(--ch-8)" } } }] }, { "tokens": [{ "content": " - ", "props": { "style": { "color": "var(--ch-4)" } } }, { "content": "\"zone=us-east-1a\"", "props": { "style": { "color": "var(--ch-8)" } } }] }, { "tokens": [{ "content": "", "props": { "style": { "color": "var(--ch-4)" } } }] }, { "tokens": [{ "content": "# Security", "props": { "style": { "color": "var(--ch-1)" } } }] }, { "tokens": [{ "content": "protect-kernel-defaults", "props": { "style": { "color": "var(--ch-6)" } } }, { "content": ": ", "props": { "style": { "color": "var(--ch-4)" } } }, { "content": "true", "props": { "style": { "color": "var(--ch-2)" } } }] }, { "tokens": [{ "content": "secrets-encryption", "props": { "style": { "color": "var(--ch-6)" } } }, { "content": ": ", "props": { "style": { "color": "var(--ch-4)" } } }, { "content": "true", "props": { "style": { "color": "var(--ch-2)" } } }] }, { "tokens": [{ "content": "", "props": { "style": { "color": "var(--ch-4)" } } }] }, { "tokens": [{ "content": "# etcd configuration", "props": { "style": { "color": "var(--ch-1)" } } }] }, { "tokens": [{ "content": "etcd-snapshot-schedule-cron", "props": { "style": { "color": "var(--ch-6)" } } }, { "content": ": ", "props": { "style": { "color": "var(--ch-4)" } } }, { "content": "\"0 */6 * * *\"", "props": { "style": { "color": "var(--ch-8)" } } }] }, { "tokens": [{ "content": "etcd-snapshot-retention", "props": { "style": { "color": "var(--ch-6)" } } }, { "content": ": ", "props": { "style": { "color": "var(--ch-4)" } } }, { "content": "10", "props": { "style": { "color": "var(--ch-2)" } } }] }, { "tokens": [{ "content": "etcd-s3", "props": { "style": { "color": "var(--ch-6)" } } }, { "content": ": ", "props": { "style": { "color": "var(--ch-4)" } } }, { "content": "true", "props": { "style": { "color": "var(--ch-2)" } } }] }, { "tokens": [{ "content": "etcd-s3-bucket", "props": { "style": { "color": "var(--ch-6)" } } }, { "content": ": ", "props": { "style": { "color": "var(--ch-4)" } } }, { "content": "\"k3s-backups\"", "props": { "style": { "color": "var(--ch-8)" } } }] }, { "tokens": [{ "content": "etcd-s3-region", "props": { "style": { "color": "var(--ch-6)" } } }, { "content": ": ", "props": { "style": { "color": "var(--ch-4)" } } }, { "content": "\"us-east-1\"", "props": { "style": { "color": "var(--ch-8)" } } }] }], "lang": "yaml" }, "annotations": [] }] }, undefined, false, { fileName: "", lineNumber: 233, columnNumber: 1 }, this), "\n", _jsxDEV(_components.h3, { id: "agent-config-file", children: "Agent Config File" }, undefined, false, { fileName: "", lineNumber: 269, columnNumber: 1 }, this), "\n", _jsxDEV(CH.Code, { codeConfig: chCodeConfig, northPanel: { "tabs": [""], "active": "", "heightRatio": 1 }, files: [{ "name": "", "focus": "", "code": { "lines": [{ "tokens": [{ "content": "# /etc/rancher/k3s/config.yaml (agent)", "props": { "style": { "color": "var(--ch-1)" } } }] }, { "tokens": [{ "content": "server", "props": { "style": { "color": "var(--ch-6)" } } }, { "content": ": ", "props": { "style": { "color": "var(--ch-4)" } } }, { "content": "\"https://k3s-lb.example.com:6443\"", "props": { "style": { "color": "var(--ch-8)" } } }] }, { "tokens": [{ "content": "token", "props": { "style": { "color": "var(--ch-6)" } } }, { "content": ": ", "props": { "style": { "color": "var(--ch-4)" } } }, { "content": "\"\"", "props": { "style": { "color": "var(--ch-8)" } } }] }, { "tokens": [{ "content": "", "props": { "style": { "color": "var(--ch-4)" } } }] }, { "tokens": [{ "content": "node-name", "props": { "style": { "color": "var(--ch-6)" } } }, { "content": ": ", "props": { "style": { "color": "var(--ch-4)" } } }, { "content": "\"k3s-worker-1\"", "props": { "style": { "color": "var(--ch-8)" } } }] }, { "tokens": [{ "content": "node-label", "props": { "style": { "color": "var(--ch-6)" } } }, { "content": ":", "props": { "style": { "color": "var(--ch-4)" } } }] }, { "tokens": [{ "content": " - ", "props": { "style": { "color": "var(--ch-4)" } } }, { "content": "\"workload-type=general\"", "props": { "style": { "color": "var(--ch-8)" } } }] }, { "tokens": [{ "content": " - ", "props": { "style": { "color": "var(--ch-4)" } } }, { "content": "\"environment=production\"", "props": { "style": { "color": "var(--ch-8)" } } }] }, { "tokens": [{ "content": "", "props": { "style": { "color": "var(--ch-4)" } } }] }, { "tokens": [{ "content": "node-taint", "props": { "style": { "color": "var(--ch-6)" } } }, { "content": ":", "props": { "style": { "color": "var(--ch-4)" } } }] }, { "tokens": [{ "content": " - ", "props": { "style": { "color": "var(--ch-4)" } } }, { "content": "\"workload=gpu:NoSchedule\"", "props": { "style": { "color": "var(--ch-8)" } } }] }, { "tokens": [{ "content": "", "props": { "style": { "color": "var(--ch-4)" } } }] }, { "tokens": [{ "content": "# Kubelet configuration", "props": { "style": { "color": "var(--ch-1)" } } }] }, { "tokens": [{ "content": "kubelet-arg", "props": { "style": { "color": "var(--ch-6)" } } }, { "content": ":", "props": { "style": { "color": "var(--ch-4)" } } }] }, { "tokens": [{ "content": " - ", "props": { "style": { "color": "var(--ch-4)" } } }, { "content": "\"max-pods=250\"", "props": { "style": { "color": "var(--ch-8)" } } }] }, { "tokens": [{ "content": " - ", "props": { "style": { "color": "var(--ch-4)" } } }, { "content": "\"eviction-hard=memory.available<500Mi\"", "props": { "style": { "color": "var(--ch-8)" } } }] }, { "tokens": [{ "content": " - ", "props": { "style": { "color": "var(--ch-4)" } } }, { "content": "\"kube-reserved=cpu=200m,memory=512Mi\"", "props": { "style": { "color": "var(--ch-8)" } } }] }], "lang": "yaml" }, "annotations": [] }] }, undefined, false, { fileName: "", lineNumber: 271, columnNumber: 1 }, this), "\n", _jsxDEV(_components.h2, { id: "network-configuration", children: "Network Configuration" }, undefined, false, { fileName: "", lineNumber: 291, columnNumber: 1 }, this), "\n", _jsxDEV(_components.h3, { id: "alternative-cni-calico", children: "Alternative CNI (Calico)" }, undefined, false, { fileName: "", lineNumber: 293, columnNumber: 1 }, this), "\n", _jsxDEV(CH.Code, { codeConfig: chCodeConfig, northPanel: { "tabs": [""], "active": "", "heightRatio": 1 }, files: [{ "name": "", "focus": "", "code": { "lines": [{ "tokens": [{ "content": "# Install K3s without Flannel", "props": { "style": { "color": "var(--ch-1)" } } }] }, { "tokens": [{ "content": "curl ", "props": { "style": { "color": "var(--ch-3)" } } }, { "content": "-sfL ", "props": { "style": { "color": "var(--ch-2)" } } }, { "content": "https://get.k3s.io ", "props": { "style": { "color": "var(--ch-8)" } } }, { "content": "| ", "props": { "style": { "color": "var(--ch-7)" } } }, { "content": "\\", "props": { "style": { "color": "var(--ch-2)" } } }] }, { "tokens": [{ "content": " INSTALL_K3S_EXEC", "props": { "style": { "color": "var(--ch-4)" } } }, { "content": "=", "props": { "style": { "color": "var(--ch-7)" } } }, { "content": "\"server ", "props": { "style": { "color": "var(--ch-8)" } } }, { "content": "\\", "props": { "style": { "color": "var(--ch-2)" } } }] }, { "tokens": [{ "content": " --flannel-backend=none ", "props": { "style": { "color": "var(--ch-8)" } } }, { "content": "\\", "props": { "style": { "color": "var(--ch-2)" } } }] }, { "tokens": [{ "content": " --disable-network-policy\" ", "props": { "style": { "color": "var(--ch-8)" } } }, { "content": "sh ", "props": { "style": { "color": "var(--ch-3)" } } }, { "content": "-", "props": { "style": { "color": "var(--ch-8)" } } }] }, { "tokens": [{ "content": "", "props": { "style": { "color": "var(--ch-4)" } } }] }, { "tokens": [{ "content": "# Install Calico", "props": { "style": { "color": "var(--ch-1)" } } }] }, { "tokens": [{ "content": "kubectl ", "props": { "style": { "color": "var(--ch-3)" } } }, { "content": "apply ", "props": { "style": { "color": "var(--ch-8)" } } }, { "content": "-f ", "props": { "style": { "color": "var(--ch-2)" } } }, { "content": "https://raw.githubusercontent.com/projectcalico/calico/v3.27.0/manifests/calico.yaml", "props": { "style": { "color": "var(--ch-8)" } } }] }, { "tokens": [{ "content": "", "props": { "style": { "color": "var(--ch-4)" } } }] }, { "tokens": [{ "content": "# Configure Calico", "props": { "style": { "color": "var(--ch-1)" } } }] }, { "tokens": [{ "content": "kubectl ", "props": { "style": { "color": "var(--ch-3)" } } }, { "content": "set env daemonset/calico-node ", "props": { "style": { "color": "var(--ch-8)" } } }, { "content": "-n ", "props": { "style": { "color": "var(--ch-2)" } } }, { "content": "kube-system IP_AUTODETECTION_METHOD=interface=eth0", "props": { "style": { "color": "var(--ch-8)" } } }] }], "lang": "bash" }, "annotations": [] }] }, undefined, false, { fileName: "", lineNumber: 295, columnNumber: 1 }, this), "\n", _jsxDEV(_components.h3, { id: "metallb-for-loadbalancer", children: "MetalLB for LoadBalancer" }, undefined, false, { fileName: "", lineNumber: 309, columnNumber: 1 }, this), "\n", _jsxDEV(CH.Code, { codeConfig: chCodeConfig, northPanel: { "tabs": [""], "active": "", "heightRatio": 1 }, files: [{ "name": "", "focus": "", "code": { "lines": [{ "tokens": [{ "content": "# Install MetalLB", "props": { "style": { "color": "var(--ch-1)" } } }] }, { "tokens": [{ "content": "kubectl ", "props": { "style": { "color": "var(--ch-3)" } } }, { "content": "apply ", "props": { "style": { "color": "var(--ch-8)" } } }, { "content": "-f ", "props": { "style": { "color": "var(--ch-2)" } } }, { "content": "https://raw.githubusercontent.com/metallb/metallb/v0.13.12/config/manifests/metallb-native.yaml", "props": { "style": { "color": "var(--ch-8)" } } }] }, { "tokens": [{ "content": "", "props": { "style": { "color": "var(--ch-4)" } } }] }, { "tokens": [{ "content": "# Configure IP pool", "props": { "style": { "color": "var(--ch-1)" } } }] }, { "tokens": [{ "content": "cat ", "props": { "style": { "color": "var(--ch-3)" } } }, { "content": "<<", "props": { "style": { "color": "var(--ch-7)" } } }, { "content": "EOF ", "props": { "style": { "color": "var(--ch-4)" } } }, { "content": "|", "props": { "style": { "color": "var(--ch-7)" } } }, { "content": " kubectl apply -f -", "props": { "style": { "color": "var(--ch-4)" } } }] }, { "tokens": [{ "content": "apiVersion: metallb.io/v1beta1", "props": { "style": { "color": "var(--ch-8)" } } }] }, { "tokens": [{ "content": "kind: IPAddressPool", "props": { "style": { "color": "var(--ch-8)" } } }] }, { "tokens": [{ "content": "metadata:", "props": { "style": { "color": "var(--ch-8)" } } }] }, { "tokens": [{ "content": " name: default-pool", "props": { "style": { "color": "var(--ch-8)" } } }] }, { "tokens": [{ "content": " namespace: metallb-system", "props": { "style": { "color": "var(--ch-8)" } } }] }, { "tokens": [{ "content": "spec:", "props": { "style": { "color": "var(--ch-8)" } } }] }, { "tokens": [{ "content": " addresses:", "props": { "style": { "color": "var(--ch-8)" } } }] }, { "tokens": [{ "content": " - 192.168.1.240-192.168.1.250", "props": { "style": { "color": "var(--ch-8)" } } }] }, { "tokens": [{ "content": "---", "props": { "style": { "color": "var(--ch-8)" } } }] }, { "tokens": [{ "content": "apiVersion: metallb.io/v1beta1", "props": { "style": { "color": "var(--ch-8)" } } }] }, { "tokens": [{ "content": "kind: L2Advertisement", "props": { "style": { "color": "var(--ch-8)" } } }] }, { "tokens": [{ "content": "metadata:", "props": { "style": { "color": "var(--ch-8)" } } }] }, { "tokens": [{ "content": " name: default", "props": { "style": { "color": "var(--ch-8)" } } }] }, { "tokens": [{ "content": " namespace: metallb-system", "props": { "style": { "color": "var(--ch-8)" } } }] }, { "tokens": [{ "content": "spec:", "props": { "style": { "color": "var(--ch-8)" } } }] }, { "tokens": [{ "content": " ipAddressPools:", "props": { "style": { "color": "var(--ch-8)" } } }] }, { "tokens": [{ "content": " - default-pool", "props": { "style": { "color": "var(--ch-8)" } } }] }, { "tokens": [{ "content": "EOF", "props": { "style": { "color": "var(--ch-4)" } } }] }], "lang": "bash" }, "annotations": [] }] }, undefined, false, { fileName: "", lineNumber: 311, columnNumber: 1 }, this), "\n", _jsxDEV(_components.h2, { id: "storage", children: "Storage" }, undefined, false, { fileName: "", lineNumber: 337, columnNumber: 1 }, this), "\n", _jsxDEV(_components.h3, { id: "longhorn-distributed-storage", children: "Longhorn Distributed Storage" }, undefined, false, { fileName: "", lineNumber: 339, columnNumber: 1 }, this), "\n", _jsxDEV(CH.Code, { codeConfig: chCodeConfig, northPanel: { "tabs": [""], "active": "", "heightRatio": 1 }, files: [{ "name": "", "focus": "", "code": { "lines": [{ "tokens": [{ "content": "# Install Longhorn", "props": { "style": { "color": "var(--ch-1)" } } }] }, { "tokens": [{ "content": "kubectl ", "props": { "style": { "color": "var(--ch-3)" } } }, { "content": "apply ", "props": { "style": { "color": "var(--ch-8)" } } }, { "content": "-f ", "props": { "style": { "color": "var(--ch-2)" } } }, { "content": "https://raw.githubusercontent.com/longhorn/longhorn/v1.6.0/deploy/longhorn.yaml", "props": { "style": { "color": "var(--ch-8)" } } }] }, { "tokens": [{ "content": "", "props": { "style": { "color": "var(--ch-4)" } } }] }, { "tokens": [{ "content": "# Check installation", "props": { "style": { "color": "var(--ch-1)" } } }] }, { "tokens": [{ "content": "kubectl ", "props": { "style": { "color": "var(--ch-3)" } } }, { "content": "-n ", "props": { "style": { "color": "var(--ch-2)" } } }, { "content": "longhorn-system get pods", "props": { "style": { "color": "var(--ch-8)" } } }] }, { "tokens": [{ "content": "", "props": { "style": { "color": "var(--ch-4)" } } }] }, { "tokens": [{ "content": "# Access UI", "props": { "style": { "color": "var(--ch-1)" } } }] }, { "tokens": [{ "content": "kubectl ", "props": { "style": { "color": "var(--ch-3)" } } }, { "content": "-n ", "props": { "style": { "color": "var(--ch-2)" } } }, { "content": "longhorn-system port-forward service/longhorn-frontend 8080:", "props": { "style": { "color": "var(--ch-8)" } } }, { "content": "80", "props": { "style": { "color": "var(--ch-2)" } } }] }, { "tokens": [{ "content": "", "props": { "style": { "color": "var(--ch-4)" } } }] }, { "tokens": [{ "content": "# Create StorageClass", "props": { "style": { "color": "var(--ch-1)" } } }] }, { "tokens": [{ "content": "cat ", "props": { "style": { "color": "var(--ch-3)" } } }, { "content": "<<", "props": { "style": { "color": "var(--ch-7)" } } }, { "content": "EOF ", "props": { "style": { "color": "var(--ch-4)" } } }, { "content": "|", "props": { "style": { "color": "var(--ch-7)" } } }, { "content": " kubectl apply -f -", "props": { "style": { "color": "var(--ch-4)" } } }] }, { "tokens": [{ "content": "apiVersion: storage.k8s.io/v1", "props": { "style": { "color": "var(--ch-8)" } } }] }, { "tokens": [{ "content": "kind: StorageClass", "props": { "style": { "color": "var(--ch-8)" } } }] }, { "tokens": [{ "content": "metadata:", "props": { "style": { "color": "var(--ch-8)" } } }] }, { "tokens": [{ "content": " name: longhorn-retain", "props": { "style": { "color": "var(--ch-8)" } } }] }, { "tokens": [{ "content": "provisioner: driver.longhorn.io", "props": { "style": { "color": "var(--ch-8)" } } }] }, { "tokens": [{ "content": "allowVolumeExpansion: true", "props": { "style": { "color": "var(--ch-8)" } } }] }, { "tokens": [{ "content": "reclaimPolicy: Retain", "props": { "style": { "color": "var(--ch-8)" } } }] }, { "tokens": [{ "content": "parameters:", "props": { "style": { "color": "var(--ch-8)" } } }] }, { "tokens": [{ "content": " numberOfReplicas: \"3\"", "props": { "style": { "color": "var(--ch-8)" } } }] }, { "tokens": [{ "content": " staleReplicaTimeout: \"2880\"", "props": { "style": { "color": "var(--ch-8)" } } }] }, { "tokens": [{ "content": " fromBackup: \"\"", "props": { "style": { "color": "var(--ch-8)" } } }] }, { "tokens": [{ "content": " fsType: \"ext4\"", "props": { "style": { "color": "var(--ch-8)" } } }] }, { "tokens": [{ "content": "EOF", "props": { "style": { "color": "var(--ch-4)" } } }] }], "lang": "bash" }, "annotations": [] }] }, undefined, false, { fileName: "", lineNumber: 341, columnNumber: 1 }, this), "\n", _jsxDEV(_components.h3, { id: "local-path-provisioner", children: "Local Path Provisioner" }, undefined, false, { fileName: "", lineNumber: 368, columnNumber: 1 }, this), "\n", _jsxDEV(CH.Code, { codeConfig: chCodeConfig, northPanel: { "tabs": [""], "active": "", "heightRatio": 1 }, files: [{ "name": "", "focus": "", "code": { "lines": [{ "tokens": [{ "content": "# Enhanced local-path configuration", "props": { "style": { "color": "var(--ch-1)" } } }] }, { "tokens": [{ "content": "apiVersion", "props": { "style": { "color": "var(--ch-6)" } } }, { "content": ": ", "props": { "style": { "color": "var(--ch-4)" } } }, { "content": "v1", "props": { "style": { "color": "var(--ch-8)" } } }] }, { "tokens": [{ "content": "kind", "props": { "style": { "color": "var(--ch-6)" } } }, { "content": ": ", "props": { "style": { "color": "var(--ch-4)" } } }, { "content": "ConfigMap", "props": { "style": { "color": "var(--ch-8)" } } }] }, { "tokens": [{ "content": "metadata", "props": { "style": { "color": "var(--ch-6)" } } }, { "content": ":", "props": { "style": { "color": "var(--ch-4)" } } }] }, { "tokens": [{ "content": " name", "props": { "style": { "color": "var(--ch-6)" } } }, { "content": ": ", "props": { "style": { "color": "var(--ch-4)" } } }, { "content": "local-path-config", "props": { "style": { "color": "var(--ch-8)" } } }] }, { "tokens": [{ "content": " namespace", "props": { "style": { "color": "var(--ch-6)" } } }, { "content": ": ", "props": { "style": { "color": "var(--ch-4)" } } }, { "content": "local-path-storage", "props": { "style": { "color": "var(--ch-8)" } } }] }, { "tokens": [{ "content": "data", "props": { "style": { "color": "var(--ch-6)" } } }, { "content": ":", "props": { "style": { "color": "var(--ch-4)" } } }] }, { "tokens": [{ "content": " config.json", "props": { "style": { "color": "var(--ch-6)" } } }, { "content": ": ", "props": { "style": { "color": "var(--ch-4)" } } }, { "content": "|-", "props": { "style": { "color": "var(--ch-7)" } } }] }, { "tokens": [{ "content": " {", "props": { "style": { "color": "var(--ch-8)" } } }] }, { "tokens": [{ "content": " \"nodePathMap\":[", "props": { "style": { "color": "var(--ch-8)" } } }] }, { "tokens": [{ "content": " {", "props": { "style": { "color": "var(--ch-8)" } } }] }, { "tokens": [{ "content": " \"node\":\"DEFAULT_PATH_FOR_NON_LISTED_NODES\",", "props": { "style": { "color": "var(--ch-8)" } } }] }, { "tokens": [{ "content": " \"paths\":[\"/var/lib/rancher/k3s/storage\"]", "props": { "style": { "color": "var(--ch-8)" } } }] }, { "tokens": [{ "content": " },", "props": { "style": { "color": "var(--ch-8)" } } }] }, { "tokens": [{ "content": " {", "props": { "style": { "color": "var(--ch-8)" } } }] }, { "tokens": [{ "content": " \"node\":\"k3s-worker-ssd\",", "props": { "style": { "color": "var(--ch-8)" } } }] }, { "tokens": [{ "content": " \"paths\":[\"/mnt/ssd/k3s-storage\"]", "props": { "style": { "color": "var(--ch-8)" } } }] }, { "tokens": [{ "content": " }", "props": { "style": { "color": "var(--ch-8)" } } }] }, { "tokens": [{ "content": " ]", "props": { "style": { "color": "var(--ch-8)" } } }] }, { "tokens": [{ "content": " }", "props": { "style": { "color": "var(--ch-8)" } } }] }], "lang": "yaml" }, "annotations": [] }] }, undefined, false, { fileName: "", lineNumber: 370, columnNumber: 1 }, this), "\n", _jsxDEV(_components.h2, { id: "ingress", children: "Ingress" }, undefined, false, { fileName: "", lineNumber: 393, columnNumber: 1 }, this), "\n", _jsxDEV(_components.h3, { id: "traefik-configuration", children: "Traefik Configuration" }, undefined, false, { fileName: "", lineNumber: 395, columnNumber: 1 }, this), "\n", _jsxDEV(CH.Code, { codeConfig: chCodeConfig, northPanel: { "tabs": [""], "active": "", "heightRatio": 1 }, files: [{ "name": "", "focus": "", "code": { "lines": [{ "tokens": [{ "content": "# /var/lib/rancher/k3s/server/manifests/traefik-config.yaml", "props": { "style": { "color": "var(--ch-1)" } } }] }, { "tokens": [{ "content": "apiVersion", "props": { "style": { "color": "var(--ch-6)" } } }, { "content": ": ", "props": { "style": { "color": "var(--ch-4)" } } }, { "content": "helm.cattle.io/v1", "props": { "style": { "color": "var(--ch-8)" } } }] }, { "tokens": [{ "content": "kind", "props": { "style": { "color": "var(--ch-6)" } } }, { "content": ": ", "props": { "style": { "color": "var(--ch-4)" } } }, { "content": "HelmChartConfig", "props": { "style": { "color": "var(--ch-8)" } } }] }, { "tokens": [{ "content": "metadata", "props": { "style": { "color": "var(--ch-6)" } } }, { "content": ":", "props": { "style": { "color": "var(--ch-4)" } } }] }, { "tokens": [{ "content": " name", "props": { "style": { "color": "var(--ch-6)" } } }, { "content": ": ", "props": { "style": { "color": "var(--ch-4)" } } }, { "content": "traefik", "props": { "style": { "color": "var(--ch-8)" } } }] }, { "tokens": [{ "content": " namespace", "props": { "style": { "color": "var(--ch-6)" } } }, { "content": ": ", "props": { "style": { "color": "var(--ch-4)" } } }, { "content": "kube-system", "props": { "style": { "color": "var(--ch-8)" } } }] }, { "tokens": [{ "content": "spec", "props": { "style": { "color": "var(--ch-6)" } } }, { "content": ":", "props": { "style": { "color": "var(--ch-4)" } } }] }, { "tokens": [{ "content": " valuesContent", "props": { "style": { "color": "var(--ch-6)" } } }, { "content": ": ", "props": { "style": { "color": "var(--ch-4)" } } }, { "content": "|-", "props": { "style": { "color": "var(--ch-7)" } } }] }, { "tokens": [{ "content": " replicas: 3", "props": { "style": { "color": "var(--ch-8)" } } }] }, { "tokens": [{ "content": "", "props": { "style": { "color": "var(--ch-8)" } } }] }, { "tokens": [{ "content": " resources:", "props": { "style": { "color": "var(--ch-8)" } } }] }, { "tokens": [{ "content": " requests:", "props": { "style": { "color": "var(--ch-8)" } } }] }, { "tokens": [{ "content": " cpu: 100m", "props": { "style": { "color": "var(--ch-8)" } } }] }, { "tokens": [{ "content": " memory: 128Mi", "props": { "style": { "color": "var(--ch-8)" } } }] }, { "tokens": [{ "content": " limits:", "props": { "style": { "color": "var(--ch-8)" } } }] }, { "tokens": [{ "content": " cpu: 500m", "props": { "style": { "color": "var(--ch-8)" } } }] }, { "tokens": [{ "content": " memory: 512Mi", "props": { "style": { "color": "var(--ch-8)" } } }] }, { "tokens": [{ "content": "", "props": { "style": { "color": "var(--ch-8)" } } }] }, { "tokens": [{ "content": " service:", "props": { "style": { "color": "var(--ch-8)" } } }] }, { "tokens": [{ "content": " spec:", "props": { "style": { "color": "var(--ch-8)" } } }] }, { "tokens": [{ "content": " externalTrafficPolicy: Local", "props": { "style": { "color": "var(--ch-8)" } } }] }, { "tokens": [{ "content": "", "props": { "style": { "color": "var(--ch-8)" } } }] }, { "tokens": [{ "content": " logs:", "props": { "style": { "color": "var(--ch-8)" } } }] }, { "tokens": [{ "content": " general:", "props": { "style": { "color": "var(--ch-8)" } } }] }, { "tokens": [{ "content": " level: INFO", "props": { "style": { "color": "var(--ch-8)" } } }] }, { "tokens": [{ "content": " access:", "props": { "style": { "color": "var(--ch-8)" } } }] }, { "tokens": [{ "content": " enabled: true", "props": { "style": { "color": "var(--ch-8)" } } }] }, { "tokens": [{ "content": "", "props": { "style": { "color": "var(--ch-8)" } } }] }, { "tokens": [{ "content": " ports:", "props": { "style": { "color": "var(--ch-8)" } } }] }, { "tokens": [{ "content": " web:", "props": { "style": { "color": "var(--ch-8)" } } }] }, { "tokens": [{ "content": " redirectTo: websecure", "props": { "style": { "color": "var(--ch-8)" } } }] }, { "tokens": [{ "content": " websecure:", "props": { "style": { "color": "var(--ch-8)" } } }] }, { "tokens": [{ "content": " tls:", "props": { "style": { "color": "var(--ch-8)" } } }] }, { "tokens": [{ "content": " enabled: true", "props": { "style": { "color": "var(--ch-8)" } } }] }, { "tokens": [{ "content": "", "props": { "style": { "color": "var(--ch-8)" } } }] }, { "tokens": [{ "content": " ingressRoute:", "props": { "style": { "color": "var(--ch-8)" } } }] }, { "tokens": [{ "content": " dashboard:", "props": { "style": { "color": "var(--ch-8)" } } }] }, { "tokens": [{ "content": " enabled: true", "props": { "style": { "color": "var(--ch-8)" } } }] }, { "tokens": [{ "content": " matchRule: Host(`traefik.example.com`)", "props": { "style": { "color": "var(--ch-8)" } } }] }, { "tokens": [{ "content": " entryPoints: [\"websecure\"]", "props": { "style": { "color": "var(--ch-8)" } } }] }], "lang": "yaml" }, "annotations": [] }] }, undefined, false, { fileName: "", lineNumber: 397, columnNumber: 1 }, this), "\n", _jsxDEV(_components.h3, { id: "nginx-ingress-controller", children: "NGINX Ingress Controller" }, undefined, false, { fileName: "", lineNumber: 440, columnNumber: 1 }, this), "\n", _jsxDEV(CH.Code, { codeConfig: chCodeConfig, northPanel: { "tabs": [""], "active": "", "heightRatio": 1 }, files: [{ "name": "", "focus": "", "code": { "lines": [{ "tokens": [{ "content": "# Disable Traefik", "props": { "style": { "color": "var(--ch-1)" } } }] }, { "tokens": [{ "content": "curl ", "props": { "style": { "color": "var(--ch-3)" } } }, { "content": "-sfL ", "props": { "style": { "color": "var(--ch-2)" } } }, { "content": "https://get.k3s.io ", "props": { "style": { "color": "var(--ch-8)" } } }, { "content": "| ", "props": { "style": { "color": "var(--ch-7)" } } }, { "content": "\\", "props": { "style": { "color": "var(--ch-2)" } } }] }, { "tokens": [{ "content": " INSTALL_K3S_EXEC", "props": { "style": { "color": "var(--ch-4)" } } }, { "content": "=", "props": { "style": { "color": "var(--ch-7)" } } }, { "content": "\"server --disable traefik\" ", "props": { "style": { "color": "var(--ch-8)" } } }, { "content": "sh ", "props": { "style": { "color": "var(--ch-3)" } } }, { "content": "-", "props": { "style": { "color": "var(--ch-8)" } } }] }, { "tokens": [{ "content": "", "props": { "style": { "color": "var(--ch-4)" } } }] }, { "tokens": [{ "content": "# Install NGINX Ingress", "props": { "style": { "color": "var(--ch-1)" } } }] }, { "tokens": [{ "content": "kubectl ", "props": { "style": { "color": "var(--ch-3)" } } }, { "content": "apply ", "props": { "style": { "color": "var(--ch-8)" } } }, { "content": "-f ", "props": { "style": { "color": "var(--ch-2)" } } }, { "content": "https://raw.githubusercontent.com/kubernetes/ingress-nginx/controller-v1.9.5/deploy/static/provider/cloud/deploy.yaml", "props": { "style": { "color": "var(--ch-8)" } } }] }], "lang": "bash" }, "annotations": [] }] }, undefined, false, { fileName: "", lineNumber: 442, columnNumber: 1 }, this), "\n", _jsxDEV(_components.h2, { id: "security", children: "Security" }, undefined, false, { fileName: "", lineNumber: 451, columnNumber: 1 }, this), "\n", _jsxDEV(_components.h3, { id: "pod-security-policies", children: "Pod Security Policies" }, undefined, false, { fileName: "", lineNumber: 453, columnNumber: 1 }, this), "\n", _jsxDEV(CH.Code, { codeConfig: chCodeConfig, northPanel: { "tabs": [""], "active": "", "heightRatio": 1 }, files: [{ "name": "", "focus": "", "code": { "lines": [{ "tokens": [{ "content": "apiVersion", "props": { "style": { "color": "var(--ch-6)" } } }, { "content": ": ", "props": { "style": { "color": "var(--ch-4)" } } }, { "content": "policy/v1beta1", "props": { "style": { "color": "var(--ch-8)" } } }] }, { "tokens": [{ "content": "kind", "props": { "style": { "color": "var(--ch-6)" } } }, { "content": ": ", "props": { "style": { "color": "var(--ch-4)" } } }, { "content": "PodSecurityPolicy", "props": { "style": { "color": "var(--ch-8)" } } }] }, { "tokens": [{ "content": "metadata", "props": { "style": { "color": "var(--ch-6)" } } }, { "content": ":", "props": { "style": { "color": "var(--ch-4)" } } }] }, { "tokens": [{ "content": " name", "props": { "style": { "color": "var(--ch-6)" } } }, { "content": ": ", "props": { "style": { "color": "var(--ch-4)" } } }, { "content": "restricted", "props": { "style": { "color": "var(--ch-8)" } } }] }, { "tokens": [{ "content": "spec", "props": { "style": { "color": "var(--ch-6)" } } }, { "content": ":", "props": { "style": { "color": "var(--ch-4)" } } }] }, { "tokens": [{ "content": " privileged", "props": { "style": { "color": "var(--ch-6)" } } }, { "content": ": ", "props": { "style": { "color": "var(--ch-4)" } } }, { "content": "false", "props": { "style": { "color": "var(--ch-2)" } } }] }, { "tokens": [{ "content": " allowPrivilegeEscalation", "props": { "style": { "color": "var(--ch-6)" } } }, { "content": ": ", "props": { "style": { "color": "var(--ch-4)" } } }, { "content": "false", "props": { "style": { "color": "var(--ch-2)" } } }] }, { "tokens": [{ "content": " requiredDropCapabilities", "props": { "style": { "color": "var(--ch-6)" } } }, { "content": ":", "props": { "style": { "color": "var(--ch-4)" } } }] }, { "tokens": [{ "content": " - ", "props": { "style": { "color": "var(--ch-4)" } } }, { "content": "ALL", "props": { "style": { "color": "var(--ch-8)" } } }] }, { "tokens": [{ "content": " volumes", "props": { "style": { "color": "var(--ch-6)" } } }, { "content": ":", "props": { "style": { "color": "var(--ch-4)" } } }] }, { "tokens": [{ "content": " - ", "props": { "style": { "color": "var(--ch-4)" } } }, { "content": "'configMap'", "props": { "style": { "color": "var(--ch-8)" } } }] }, { "tokens": [{ "content": " - ", "props": { "style": { "color": "var(--ch-4)" } } }, { "content": "'emptyDir'", "props": { "style": { "color": "var(--ch-8)" } } }] }, { "tokens": [{ "content": " - ", "props": { "style": { "color": "var(--ch-4)" } } }, { "content": "'projected'", "props": { "style": { "color": "var(--ch-8)" } } }] }, { "tokens": [{ "content": " - ", "props": { "style": { "color": "var(--ch-4)" } } }, { "content": "'secret'", "props": { "style": { "color": "var(--ch-8)" } } }] }, { "tokens": [{ "content": " - ", "props": { "style": { "color": "var(--ch-4)" } } }, { "content": "'downwardAPI'", "props": { "style": { "color": "var(--ch-8)" } } }] }, { "tokens": [{ "content": " - ", "props": { "style": { "color": "var(--ch-4)" } } }, { "content": "'persistentVolumeClaim'", "props": { "style": { "color": "var(--ch-8)" } } }] }, { "tokens": [{ "content": " hostNetwork", "props": { "style": { "color": "var(--ch-6)" } } }, { "content": ": ", "props": { "style": { "color": "var(--ch-4)" } } }, { "content": "false", "props": { "style": { "color": "var(--ch-2)" } } }] }, { "tokens": [{ "content": " hostIPC", "props": { "style": { "color": "var(--ch-6)" } } }, { "content": ": ", "props": { "style": { "color": "var(--ch-4)" } } }, { "content": "false", "props": { "style": { "color": "var(--ch-2)" } } }] }, { "tokens": [{ "content": " hostPID", "props": { "style": { "color": "var(--ch-6)" } } }, { "content": ": ", "props": { "style": { "color": "var(--ch-4)" } } }, { "content": "false", "props": { "style": { "color": "var(--ch-2)" } } }] }, { "tokens": [{ "content": " runAsUser", "props": { "style": { "color": "var(--ch-6)" } } }, { "content": ":", "props": { "style": { "color": "var(--ch-4)" } } }] }, { "tokens": [{ "content": " rule", "props": { "style": { "color": "var(--ch-6)" } } }, { "content": ": ", "props": { "style": { "color": "var(--ch-4)" } } }, { "content": "'MustRunAsNonRoot'", "props": { "style": { "color": "var(--ch-8)" } } }] }, { "tokens": [{ "content": " seLinux", "props": { "style": { "color": "var(--ch-6)" } } }, { "content": ":", "props": { "style": { "color": "var(--ch-4)" } } }] }, { "tokens": [{ "content": " rule", "props": { "style": { "color": "var(--ch-6)" } } }, { "content": ": ", "props": { "style": { "color": "var(--ch-4)" } } }, { "content": "'RunAsAny'", "props": { "style": { "color": "var(--ch-8)" } } }] }, { "tokens": [{ "content": " fsGroup", "props": { "style": { "color": "var(--ch-6)" } } }, { "content": ":", "props": { "style": { "color": "var(--ch-4)" } } }] }, { "tokens": [{ "content": " rule", "props": { "style": { "color": "var(--ch-6)" } } }, { "content": ": ", "props": { "style": { "color": "var(--ch-4)" } } }, { "content": "'RunAsAny'", "props": { "style": { "color": "var(--ch-8)" } } }] }, { "tokens": [{ "content": " readOnlyRootFilesystem", "props": { "style": { "color": "var(--ch-6)" } } }, { "content": ": ", "props": { "style": { "color": "var(--ch-4)" } } }, { "content": "false", "props": { "style": { "color": "var(--ch-2)" } } }] }], "lang": "yaml" }, "annotations": [] }] }, undefined, false, { fileName: "", lineNumber: 455, columnNumber: 1 }, this), "\n", _jsxDEV(_components.h3, { id: "network-policies", children: "Network Policies" }, undefined, false, { fileName: "", lineNumber: 484, columnNumber: 1 }, this), "\n", _jsxDEV(CH.Code, { codeConfig: chCodeConfig, northPanel: { "tabs": [""], "active": "", "heightRatio": 1 }, files: [{ "name": "", "focus": "", "code": { "lines": [{ "tokens": [{ "content": "# Default deny all ingress", "props": { "style": { "color": "var(--ch-1)" } } }] }, { "tokens": [{ "content": "apiVersion", "props": { "style": { "color": "var(--ch-6)" } } }, { "content": ": ", "props": { "style": { "color": "var(--ch-4)" } } }, { "content": "networking.k8s.io/v1", "props": { "style": { "color": "var(--ch-8)" } } }] }, { "tokens": [{ "content": "kind", "props": { "style": { "color": "var(--ch-6)" } } }, { "content": ": ", "props": { "style": { "color": "var(--ch-4)" } } }, { "content": "NetworkPolicy", "props": { "style": { "color": "var(--ch-8)" } } }] }, { "tokens": [{ "content": "metadata", "props": { "style": { "color": "var(--ch-6)" } } }, { "content": ":", "props": { "style": { "color": "var(--ch-4)" } } }] }, { "tokens": [{ "content": " name", "props": { "style": { "color": "var(--ch-6)" } } }, { "content": ": ", "props": { "style": { "color": "var(--ch-4)" } } }, { "content": "default-deny-ingress", "props": { "style": { "color": "var(--ch-8)" } } }] }, { "tokens": [{ "content": " namespace", "props": { "style": { "color": "var(--ch-6)" } } }, { "content": ": ", "props": { "style": { "color": "var(--ch-4)" } } }, { "content": "production", "props": { "style": { "color": "var(--ch-8)" } } }] }, { "tokens": [{ "content": "spec", "props": { "style": { "color": "var(--ch-6)" } } }, { "content": ":", "props": { "style": { "color": "var(--ch-4)" } } }] }, { "tokens": [{ "content": " podSelector", "props": { "style": { "color": "var(--ch-6)" } } }, { "content": ": {}", "props": { "style": { "color": "var(--ch-4)" } } }] }, { "tokens": [{ "content": " policyTypes", "props": { "style": { "color": "var(--ch-6)" } } }, { "content": ":", "props": { "style": { "color": "var(--ch-4)" } } }] }, { "tokens": [{ "content": " - ", "props": { "style": { "color": "var(--ch-4)" } } }, { "content": "Ingress", "props": { "style": { "color": "var(--ch-8)" } } }] }, { "tokens": [{ "content": "", "props": { "style": { "color": "var(--ch-4)" } } }] }, { "tokens": [{ "content": "---", "props": { "style": { "color": "var(--ch-2)" } } }] }, { "tokens": [{ "content": "# Allow specific traffic", "props": { "style": { "color": "var(--ch-1)" } } }] }, { "tokens": [{ "content": "apiVersion", "props": { "style": { "color": "var(--ch-6)" } } }, { "content": ": ", "props": { "style": { "color": "var(--ch-4)" } } }, { "content": "networking.k8s.io/v1", "props": { "style": { "color": "var(--ch-8)" } } }] }, { "tokens": [{ "content": "kind", "props": { "style": { "color": "var(--ch-6)" } } }, { "content": ": ", "props": { "style": { "color": "var(--ch-4)" } } }, { "content": "NetworkPolicy", "props": { "style": { "color": "var(--ch-8)" } } }] }, { "tokens": [{ "content": "metadata", "props": { "style": { "color": "var(--ch-6)" } } }, { "content": ":", "props": { "style": { "color": "var(--ch-4)" } } }] }, { "tokens": [{ "content": " name", "props": { "style": { "color": "var(--ch-6)" } } }, { "content": ": ", "props": { "style": { "color": "var(--ch-4)" } } }, { "content": "allow-frontend-to-backend", "props": { "style": { "color": "var(--ch-8)" } } }] }, { "tokens": [{ "content": " namespace", "props": { "style": { "color": "var(--ch-6)" } } }, { "content": ": ", "props": { "style": { "color": "var(--ch-4)" } } }, { "content": "production", "props": { "style": { "color": "var(--ch-8)" } } }] }, { "tokens": [{ "content": "spec", "props": { "style": { "color": "var(--ch-6)" } } }, { "content": ":", "props": { "style": { "color": "var(--ch-4)" } } }] }, { "tokens": [{ "content": " podSelector", "props": { "style": { "color": "var(--ch-6)" } } }, { "content": ":", "props": { "style": { "color": "var(--ch-4)" } } }] }, { "tokens": [{ "content": " matchLabels", "props": { "style": { "color": "var(--ch-6)" } } }, { "content": ":", "props": { "style": { "color": "var(--ch-4)" } } }] }, { "tokens": [{ "content": " app", "props": { "style": { "color": "var(--ch-6)" } } }, { "content": ": ", "props": { "style": { "color": "var(--ch-4)" } } }, { "content": "backend", "props": { "style": { "color": "var(--ch-8)" } } }] }, { "tokens": [{ "content": " policyTypes", "props": { "style": { "color": "var(--ch-6)" } } }, { "content": ":", "props": { "style": { "color": "var(--ch-4)" } } }] }, { "tokens": [{ "content": " - ", "props": { "style": { "color": "var(--ch-4)" } } }, { "content": "Ingress", "props": { "style": { "color": "var(--ch-8)" } } }] }, { "tokens": [{ "content": " ingress", "props": { "style": { "color": "var(--ch-6)" } } }, { "content": ":", "props": { "style": { "color": "var(--ch-4)" } } }] }, { "tokens": [{ "content": " - ", "props": { "style": { "color": "var(--ch-4)" } } }, { "content": "from", "props": { "style": { "color": "var(--ch-6)" } } }, { "content": ":", "props": { "style": { "color": "var(--ch-4)" } } }] }, { "tokens": [{ "content": " - ", "props": { "style": { "color": "var(--ch-4)" } } }, { "content": "podSelector", "props": { "style": { "color": "var(--ch-6)" } } }, { "content": ":", "props": { "style": { "color": "var(--ch-4)" } } }] }, { "tokens": [{ "content": " matchLabels", "props": { "style": { "color": "var(--ch-6)" } } }, { "content": ":", "props": { "style": { "color": "var(--ch-4)" } } }] }, { "tokens": [{ "content": " app", "props": { "style": { "color": "var(--ch-6)" } } }, { "content": ": ", "props": { "style": { "color": "var(--ch-4)" } } }, { "content": "frontend", "props": { "style": { "color": "var(--ch-8)" } } }] }, { "tokens": [{ "content": " ports", "props": { "style": { "color": "var(--ch-6)" } } }, { "content": ":", "props": { "style": { "color": "var(--ch-4)" } } }] }, { "tokens": [{ "content": " - ", "props": { "style": { "color": "var(--ch-4)" } } }, { "content": "protocol", "props": { "style": { "color": "var(--ch-6)" } } }, { "content": ": ", "props": { "style": { "color": "var(--ch-4)" } } }, { "content": "TCP", "props": { "style": { "color": "var(--ch-8)" } } }] }, { "tokens": [{ "content": " port", "props": { "style": { "color": "var(--ch-6)" } } }, { "content": ": ", "props": { "style": { "color": "var(--ch-4)" } } }, { "content": "8080", "props": { "style": { "color": "var(--ch-2)" } } }] }], "lang": "yaml" }, "annotations": [] }] }, undefined, false, { fileName: "", lineNumber: 486, columnNumber: 1 }, this), "\n", _jsxDEV(_components.h2, { id: "air-gapped-installation", children: "Air-gapped Installation" }, undefined, false, { fileName: "", lineNumber: 521, columnNumber: 1 }, this), "\n", _jsxDEV(_components.h3, { id: "prepare-air-gap-environment", children: "Prepare Air-gap Environment" }, undefined, false, { fileName: "", lineNumber: 523, columnNumber: 1 }, this), "\n", _jsxDEV(CH.Code, { codeConfig: chCodeConfig, northPanel: { "tabs": [""], "active": "", "heightRatio": 1 }, files: [{ "name": "", "focus": "", "code": { "lines": [{ "tokens": [{ "content": "# Download K3s binary and images", "props": { "style": { "color": "var(--ch-1)" } } }] }, { "tokens": [{ "content": "wget ", "props": { "style": { "color": "var(--ch-3)" } } }, { "content": "https://github.com/k3s-io/k3s/releases/download/v1.28.5+k3s1/k3s", "props": { "style": { "color": "var(--ch-8)" } } }] }, { "tokens": [{ "content": "wget ", "props": { "style": { "color": "var(--ch-3)" } } }, { "content": "https://github.com/k3s-io/k3s/releases/download/v1.28.5+k3s1/k3s-airgap-images-amd64.tar.gz", "props": { "style": { "color": "var(--ch-8)" } } }] }, { "tokens": [{ "content": "", "props": { "style": { "color": "var(--ch-4)" } } }] }, { "tokens": [{ "content": "# Transfer files to air-gapped system", "props": { "style": { "color": "var(--ch-1)" } } }] }, { "tokens": [{ "content": "scp ", "props": { "style": { "color": "var(--ch-3)" } } }, { "content": "k3s k3s-airgap-images-amd64.tar.gz user@airgap-server:/tmp/", "props": { "style": { "color": "var(--ch-8)" } } }] }, { "tokens": [{ "content": "", "props": { "style": { "color": "var(--ch-4)" } } }] }, { "tokens": [{ "content": "# On air-gapped server", "props": { "style": { "color": "var(--ch-1)" } } }] }, { "tokens": [{ "content": "sudo ", "props": { "style": { "color": "var(--ch-3)" } } }, { "content": "mkdir ", "props": { "style": { "color": "var(--ch-8)" } } }, { "content": "-p ", "props": { "style": { "color": "var(--ch-2)" } } }, { "content": "/var/lib/rancher/k3s/agent/images/", "props": { "style": { "color": "var(--ch-8)" } } }] }, { "tokens": [{ "content": "sudo ", "props": { "style": { "color": "var(--ch-3)" } } }, { "content": "cp /tmp/k3s-airgap-images-amd64.tar.gz /var/lib/rancher/k3s/agent/images/", "props": { "style": { "color": "var(--ch-8)" } } }] }, { "tokens": [{ "content": "", "props": { "style": { "color": "var(--ch-4)" } } }] }, { "tokens": [{ "content": "sudo ", "props": { "style": { "color": "var(--ch-3)" } } }, { "content": "cp /tmp/k3s /usr/local/bin/k3s", "props": { "style": { "color": "var(--ch-8)" } } }] }, { "tokens": [{ "content": "sudo ", "props": { "style": { "color": "var(--ch-3)" } } }, { "content": "chmod +x /usr/local/bin/k3s", "props": { "style": { "color": "var(--ch-8)" } } }] }, { "tokens": [{ "content": "", "props": { "style": { "color": "var(--ch-4)" } } }] }, { "tokens": [{ "content": "# Install K3s", "props": { "style": { "color": "var(--ch-1)" } } }] }, { "tokens": [{ "content": "INSTALL_K3S_SKIP_DOWNLOAD", "props": { "style": { "color": "var(--ch-4)" } } }, { "content": "=", "props": { "style": { "color": "var(--ch-7)" } } }, { "content": "true \\", "props": { "style": { "color": "var(--ch-2)" } } }] }, { "tokens": [{ "content": " INSTALL_K3S_EXEC", "props": { "style": { "color": "var(--ch-4)" } } }, { "content": "=", "props": { "style": { "color": "var(--ch-7)" } } }, { "content": "\"server --write-kubeconfig-mode=644\" ", "props": { "style": { "color": "var(--ch-8)" } } }, { "content": "\\", "props": { "style": { "color": "var(--ch-2)" } } }] }, { "tokens": [{ "content": " /usr/local/bin/k3s-install.sh", "props": { "style": { "color": "var(--ch-3)" } } }] }], "lang": "bash" }, "annotations": [] }] }, undefined, false, { fileName: "", lineNumber: 525, columnNumber: 1 }, this), "\n", _jsxDEV(_components.h3, { id: "private-registry-configuration", children: "Private Registry Configuration" }, undefined, false, { fileName: "", lineNumber: 546, columnNumber: 1 }, this), "\n", _jsxDEV(CH.Code, { codeConfig: chCodeConfig, northPanel: { "tabs": [""], "active": "", "heightRatio": 1 }, files: [{ "name": "", "focus": "", "code": { "lines": [{ "tokens": [{ "content": "# /etc/rancher/k3s/registries.yaml", "props": { "style": { "color": "var(--ch-1)" } } }] }, { "tokens": [{ "content": "mirrors", "props": { "style": { "color": "var(--ch-6)" } } }, { "content": ":", "props": { "style": { "color": "var(--ch-4)" } } }] }, { "tokens": [{ "content": " docker.io", "props": { "style": { "color": "var(--ch-6)" } } }, { "content": ":", "props": { "style": { "color": "var(--ch-4)" } } }] }, { "tokens": [{ "content": " endpoint", "props": { "style": { "color": "var(--ch-6)" } } }, { "content": ":", "props": { "style": { "color": "var(--ch-4)" } } }] }, { "tokens": [{ "content": " - ", "props": { "style": { "color": "var(--ch-4)" } } }, { "content": "\"https://registry.example.com\"", "props": { "style": { "color": "var(--ch-8)" } } }] }, { "tokens": [{ "content": " registry.example.com", "props": { "style": { "color": "var(--ch-6)" } } }, { "content": ":", "props": { "style": { "color": "var(--ch-4)" } } }] }, { "tokens": [{ "content": " endpoint", "props": { "style": { "color": "var(--ch-6)" } } }, { "content": ":", "props": { "style": { "color": "var(--ch-4)" } } }] }, { "tokens": [{ "content": " - ", "props": { "style": { "color": "var(--ch-4)" } } }, { "content": "\"https://registry.example.com\"", "props": { "style": { "color": "var(--ch-8)" } } }] }, { "tokens": [{ "content": "", "props": { "style": { "color": "var(--ch-4)" } } }] }, { "tokens": [{ "content": "configs", "props": { "style": { "color": "var(--ch-6)" } } }, { "content": ":", "props": { "style": { "color": "var(--ch-4)" } } }] }, { "tokens": [{ "content": " \"registry.example.com\"", "props": { "style": { "color": "var(--ch-8)" } } }, { "content": ":", "props": { "style": { "color": "var(--ch-4)" } } }] }, { "tokens": [{ "content": " auth", "props": { "style": { "color": "var(--ch-6)" } } }, { "content": ":", "props": { "style": { "color": "var(--ch-4)" } } }] }, { "tokens": [{ "content": " username", "props": { "style": { "color": "var(--ch-6)" } } }, { "content": ": ", "props": { "style": { "color": "var(--ch-4)" } } }, { "content": "admin", "props": { "style": { "color": "var(--ch-8)" } } }] }, { "tokens": [{ "content": " password", "props": { "style": { "color": "var(--ch-6)" } } }, { "content": ": ", "props": { "style": { "color": "var(--ch-4)" } } }, { "content": "secretpassword", "props": { "style": { "color": "var(--ch-8)" } } }] }, { "tokens": [{ "content": " tls", "props": { "style": { "color": "var(--ch-6)" } } }, { "content": ":", "props": { "style": { "color": "var(--ch-4)" } } }] }, { "tokens": [{ "content": " cert_file", "props": { "style": { "color": "var(--ch-6)" } } }, { "content": ": ", "props": { "style": { "color": "var(--ch-4)" } } }, { "content": "/path/to/cert.pem", "props": { "style": { "color": "var(--ch-8)" } } }] }, { "tokens": [{ "content": " key_file", "props": { "style": { "color": "var(--ch-6)" } } }, { "content": ": ", "props": { "style": { "color": "var(--ch-4)" } } }, { "content": "/path/to/key.pem", "props": { "style": { "color": "var(--ch-8)" } } }] }, { "tokens": [{ "content": " ca_file", "props": { "style": { "color": "var(--ch-6)" } } }, { "content": ": ", "props": { "style": { "color": "var(--ch-4)" } } }, { "content": "/path/to/ca.pem", "props": { "style": { "color": "var(--ch-8)" } } }] }], "lang": "yaml" }, "annotations": [] }] }, undefined, false, { fileName: "", lineNumber: 548, columnNumber: 1 }, this), "\n", _jsxDEV(_components.h2, { id: "edge-and-iot-deployments", children: "Edge and IoT Deployments" }, undefined, false, { fileName: "", lineNumber: 569, columnNumber: 1 }, this), "\n", _jsxDEV(_components.h3, { id: "raspberry-pi-setup", children: "Raspberry Pi Setup" }, undefined, false, { fileName: "", lineNumber: 571, columnNumber: 1 }, this), "\n", _jsxDEV(CH.Code, { codeConfig: chCodeConfig, northPanel: { "tabs": [""], "active": "", "heightRatio": 1 }, files: [{ "name": "", "focus": "", "code": { "lines": [{ "tokens": [{ "content": "# Enable cgroups (required)", "props": { "style": { "color": "var(--ch-1)" } } }] }, { "tokens": [{ "content": "sudo ", "props": { "style": { "color": "var(--ch-3)" } } }, { "content": "sed ", "props": { "style": { "color": "var(--ch-8)" } } }, { "content": "-i ", "props": { "style": { "color": "var(--ch-2)" } } }, { "content": "'$ s/$/ cgroup_enable=cpuset cgroup_enable=memory cgroup_memory=1/' /boot/cmdline.txt", "props": { "style": { "color": "var(--ch-8)" } } }] }, { "tokens": [{ "content": "sudo ", "props": { "style": { "color": "var(--ch-3)" } } }, { "content": "reboot", "props": { "style": { "color": "var(--ch-8)" } } }] }, { "tokens": [{ "content": "", "props": { "style": { "color": "var(--ch-4)" } } }] }, { "tokens": [{ "content": "# Install K3s on Raspberry Pi", "props": { "style": { "color": "var(--ch-1)" } } }] }, { "tokens": [{ "content": "curl ", "props": { "style": { "color": "var(--ch-3)" } } }, { "content": "-sfL ", "props": { "style": { "color": "var(--ch-2)" } } }, { "content": "https://get.k3s.io ", "props": { "style": { "color": "var(--ch-8)" } } }, { "content": "| ", "props": { "style": { "color": "var(--ch-7)" } } }, { "content": "sh ", "props": { "style": { "color": "var(--ch-3)" } } }, { "content": "-", "props": { "style": { "color": "var(--ch-8)" } } }] }, { "tokens": [{ "content": "", "props": { "style": { "color": "var(--ch-4)" } } }] }, { "tokens": [{ "content": "# Lightweight configuration", "props": { "style": { "color": "var(--ch-1)" } } }] }, { "tokens": [{ "content": "curl ", "props": { "style": { "color": "var(--ch-3)" } } }, { "content": "-sfL ", "props": { "style": { "color": "var(--ch-2)" } } }, { "content": "https://get.k3s.io ", "props": { "style": { "color": "var(--ch-8)" } } }, { "content": "| ", "props": { "style": { "color": "var(--ch-7)" } } }, { "content": "\\", "props": { "style": { "color": "var(--ch-2)" } } }] }, { "tokens": [{ "content": " INSTALL_K3S_EXEC", "props": { "style": { "color": "var(--ch-4)" } } }, { "content": "=", "props": { "style": { "color": "var(--ch-7)" } } }, { "content": "\"server ", "props": { "style": { "color": "var(--ch-8)" } } }, { "content": "\\", "props": { "style": { "color": "var(--ch-2)" } } }] }, { "tokens": [{ "content": " --disable traefik ", "props": { "style": { "color": "var(--ch-8)" } } }, { "content": "\\", "props": { "style": { "color": "var(--ch-2)" } } }] }, { "tokens": [{ "content": " --disable servicelb ", "props": { "style": { "color": "var(--ch-8)" } } }, { "content": "\\", "props": { "style": { "color": "var(--ch-2)" } } }] }, { "tokens": [{ "content": " --kubelet-arg=eviction-hard=memory.available<100Mi\" ", "props": { "style": { "color": "var(--ch-8)" } } }, { "content": "sh ", "props": { "style": { "color": "var(--ch-3)" } } }, { "content": "-", "props": { "style": { "color": "var(--ch-8)" } } }] }], "lang": "bash" }, "annotations": [] }] }, undefined, false, { fileName: "", lineNumber: 573, columnNumber: 1 }, this), "\n", _jsxDEV(_components.h3, { id: "arm64-installation", children: "ARM64 Installation" }, undefined, false, { fileName: "", lineNumber: 589, columnNumber: 1 }, this), "\n", _jsxDEV(CH.Code, { codeConfig: chCodeConfig, northPanel: { "tabs": [""], "active": "", "heightRatio": 1 }, files: [{ "name": "", "focus": "", "code": { "lines": [{ "tokens": [{ "content": "# K3s ARM64 installation", "props": { "style": { "color": "var(--ch-1)" } } }] }, { "tokens": [{ "content": "curl ", "props": { "style": { "color": "var(--ch-3)" } } }, { "content": "-sfL ", "props": { "style": { "color": "var(--ch-2)" } } }, { "content": "https://get.k3s.io ", "props": { "style": { "color": "var(--ch-8)" } } }, { "content": "| ", "props": { "style": { "color": "var(--ch-7)" } } }, { "content": "\\", "props": { "style": { "color": "var(--ch-2)" } } }] }, { "tokens": [{ "content": " INSTALL_K3S_EXEC", "props": { "style": { "color": "var(--ch-4)" } } }, { "content": "=", "props": { "style": { "color": "var(--ch-7)" } } }, { "content": "\"--node-name arm-node-1\" ", "props": { "style": { "color": "var(--ch-8)" } } }, { "content": "sh ", "props": { "style": { "color": "var(--ch-3)" } } }, { "content": "-", "props": { "style": { "color": "var(--ch-8)" } } }] }, { "tokens": [{ "content": "", "props": { "style": { "color": "var(--ch-4)" } } }] }, { "tokens": [{ "content": "# Multi-architecture cluster (mix x86 and ARM)", "props": { "style": { "color": "var(--ch-1)" } } }] }, { "tokens": [{ "content": "# No special configuration needed - K3s handles automatically", "props": { "style": { "color": "var(--ch-1)" } } }] }], "lang": "bash" }, "annotations": [] }] }, undefined, false, { fileName: "", lineNumber: 591, columnNumber: 1 }, this), "\n", _jsxDEV(_components.h2, { id: "auto-deployment-with-helm", children: "Auto-deployment with Helm" }, undefined, false, { fileName: "", lineNumber: 600, columnNumber: 1 }, this), "\n", _jsxDEV(CH.Code, { codeConfig: chCodeConfig, northPanel: { "tabs": [""], "active": "", "heightRatio": 1 }, files: [{ "name": "", "focus": "", "code": { "lines": [{ "tokens": [{ "content": "# /var/lib/rancher/k3s/server/manifests/myapp.yaml", "props": { "style": { "color": "var(--ch-1)" } } }] }, { "tokens": [{ "content": "apiVersion", "props": { "style": { "color": "var(--ch-6)" } } }, { "content": ": ", "props": { "style": { "color": "var(--ch-4)" } } }, { "content": "helm.cattle.io/v1", "props": { "style": { "color": "var(--ch-8)" } } }] }, { "tokens": [{ "content": "kind", "props": { "style": { "color": "var(--ch-6)" } } }, { "content": ": ", "props": { "style": { "color": "var(--ch-4)" } } }, { "content": "HelmChart", "props": { "style": { "color": "var(--ch-8)" } } }] }, { "tokens": [{ "content": "metadata", "props": { "style": { "color": "var(--ch-6)" } } }, { "content": ":", "props": { "style": { "color": "var(--ch-4)" } } }] }, { "tokens": [{ "content": " name", "props": { "style": { "color": "var(--ch-6)" } } }, { "content": ": ", "props": { "style": { "color": "var(--ch-4)" } } }, { "content": "myapp", "props": { "style": { "color": "var(--ch-8)" } } }] }, { "tokens": [{ "content": " namespace", "props": { "style": { "color": "var(--ch-6)" } } }, { "content": ": ", "props": { "style": { "color": "var(--ch-4)" } } }, { "content": "kube-system", "props": { "style": { "color": "var(--ch-8)" } } }] }, { "tokens": [{ "content": "spec", "props": { "style": { "color": "var(--ch-6)" } } }, { "content": ":", "props": { "style": { "color": "var(--ch-4)" } } }] }, { "tokens": [{ "content": " repo", "props": { "style": { "color": "var(--ch-6)" } } }, { "content": ": ", "props": { "style": { "color": "var(--ch-4)" } } }, { "content": "https://charts.example.com", "props": { "style": { "color": "var(--ch-8)" } } }] }, { "tokens": [{ "content": " chart", "props": { "style": { "color": "var(--ch-6)" } } }, { "content": ": ", "props": { "style": { "color": "var(--ch-4)" } } }, { "content": "myapp", "props": { "style": { "color": "var(--ch-8)" } } }] }, { "tokens": [{ "content": " targetNamespace", "props": { "style": { "color": "var(--ch-6)" } } }, { "content": ": ", "props": { "style": { "color": "var(--ch-4)" } } }, { "content": "production", "props": { "style": { "color": "var(--ch-8)" } } }] }, { "tokens": [{ "content": " valuesContent", "props": { "style": { "color": "var(--ch-6)" } } }, { "content": ": ", "props": { "style": { "color": "var(--ch-4)" } } }, { "content": "|-", "props": { "style": { "color": "var(--ch-7)" } } }] }, { "tokens": [{ "content": " replicas: 3", "props": { "style": { "color": "var(--ch-8)" } } }] }, { "tokens": [{ "content": " image:", "props": { "style": { "color": "var(--ch-8)" } } }] }, { "tokens": [{ "content": " repository: myapp", "props": { "style": { "color": "var(--ch-8)" } } }] }, { "tokens": [{ "content": " tag: v1.0.0", "props": { "style": { "color": "var(--ch-8)" } } }] }, { "tokens": [{ "content": " resources:", "props": { "style": { "color": "var(--ch-8)" } } }] }, { "tokens": [{ "content": " requests:", "props": { "style": { "color": "var(--ch-8)" } } }] }, { "tokens": [{ "content": " cpu: 100m", "props": { "style": { "color": "var(--ch-8)" } } }] }, { "tokens": [{ "content": " memory: 128Mi", "props": { "style": { "color": "var(--ch-8)" } } }] }], "lang": "yaml" }, "annotations": [] }] }, undefined, false, { fileName: "", lineNumber: 602, columnNumber: 1 }, this), "\n", _jsxDEV(_components.h2, { id: "backup-and-restore", children: "Backup and Restore" }, undefined, false, { fileName: "", lineNumber: 624, columnNumber: 1 }, this), "\n", _jsxDEV(_components.h3, { id: "etcd-snapshots", children: "Etcd Snapshots" }, undefined, false, { fileName: "", lineNumber: 626, columnNumber: 1 }, this), "\n", _jsxDEV(CH.Code, { codeConfig: chCodeConfig, northPanel: { "tabs": [""], "active": "", "heightRatio": 1 }, files: [{ "name": "", "focus": "", "code": { "lines": [{ "tokens": [{ "content": "# Manual snapshot", "props": { "style": { "color": "var(--ch-1)" } } }] }, { "tokens": [{ "content": "sudo ", "props": { "style": { "color": "var(--ch-3)" } } }, { "content": "k3s etcd-snapshot save ", "props": { "style": { "color": "var(--ch-8)" } } }, { "content": "--name ", "props": { "style": { "color": "var(--ch-2)" } } }, { "content": "manual-backup", "props": { "style": { "color": "var(--ch-8)" } } }] }, { "tokens": [{ "content": "", "props": { "style": { "color": "var(--ch-4)" } } }] }, { "tokens": [{ "content": "# List snapshots", "props": { "style": { "color": "var(--ch-1)" } } }] }, { "tokens": [{ "content": "sudo ", "props": { "style": { "color": "var(--ch-3)" } } }, { "content": "k3s etcd-snapshot ls", "props": { "style": { "color": "var(--ch-8)" } } }] }, { "tokens": [{ "content": "", "props": { "style": { "color": "var(--ch-4)" } } }] }, { "tokens": [{ "content": "# Restore from snapshot", "props": { "style": { "color": "var(--ch-1)" } } }] }, { "tokens": [{ "content": "sudo ", "props": { "style": { "color": "var(--ch-3)" } } }, { "content": "systemctl stop k3s", "props": { "style": { "color": "var(--ch-8)" } } }] }, { "tokens": [{ "content": "sudo ", "props": { "style": { "color": "var(--ch-3)" } } }, { "content": "k3s server ", "props": { "style": { "color": "var(--ch-8)" } } }, { "content": "\\", "props": { "style": { "color": "var(--ch-2)" } } }] }, { "tokens": [{ "content": " --cluster-reset \\", "props": { "style": { "color": "var(--ch-2)" } } }] }, { "tokens": [{ "content": " --cluster-reset-restore-path=/var/lib/rancher/k3s/server/db/snapshots/manual-backup", "props": { "style": { "color": "var(--ch-2)" } } }] }, { "tokens": [{ "content": "", "props": { "style": { "color": "var(--ch-4)" } } }] }, { "tokens": [{ "content": "sudo ", "props": { "style": { "color": "var(--ch-3)" } } }, { "content": "systemctl start k3s", "props": { "style": { "color": "var(--ch-8)" } } }] }], "lang": "bash" }, "annotations": [] }] }, undefined, false, { fileName: "", lineNumber: 628, columnNumber: 1 }, this), "\n", _jsxDEV(_components.h3, { id: "s3-backup-configuration", children: "S3 Backup Configuration" }, undefined, false, { fileName: "", lineNumber: 644, columnNumber: 1 }, this), "\n", _jsxDEV(CH.Code, { codeConfig: chCodeConfig, northPanel: { "tabs": [""], "active": "", "heightRatio": 1 }, files: [{ "name": "", "focus": "", "code": { "lines": [{ "tokens": [{ "content": "# Configure S3 backups", "props": { "style": { "color": "var(--ch-1)" } } }] }, { "tokens": [{ 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--etcd-s3-region=us-east-1 \\", "props": { "style": { "color": "var(--ch-2)" } } }] }, { "tokens": [{ "content": " --etcd-s3-access-key=", "props": { "style": { "color": "var(--ch-2)" } } }, { "content": "<", "props": { "style": { "color": "var(--ch-7)" } } }, { "content": "access-key", "props": { "style": { "color": "var(--ch-2)" } } }, { "content": "> ", "props": { "style": { "color": "var(--ch-7)" } } }, { "content": "\\", "props": { "style": { "color": "var(--ch-2)" } } }] }, { "tokens": [{ "content": " --etcd-s3-secret-key=", "props": { "style": { "color": "var(--ch-2)" } } }, { "content": "<", "props": { "style": { "color": "var(--ch-7)" } } }, { "content": "secret-key", "props": { "style": { "color": "var(--ch-2)" } } }, { "content": ">", "props": { "style": { "color": "var(--ch-7)" } } }] }], "lang": "bash" }, "annotations": [] }] }, undefined, false, { fileName: "", lineNumber: 646, columnNumber: 1 }, this), "\n", _jsxDEV(_components.h2, { id: "monitoring", children: 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