Michael Skrynski
e1392b1584
- Update ConfigMap `nginx-test-html` to namespace `nginx-test` - Move Deployment `nginx-test` to `nginx-test` namespace - Move Service `nginx-test` to `nginx-test` namespace - Move IngressRoute `nginx-test` to `nginx-test` namespace
253 lines
6.7 KiB
YAML
253 lines
6.7 KiB
YAML
---
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apiVersion: v1
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kind: Namespace
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metadata:
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name: nginx-test
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---
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apiVersion: v1
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kind: ConfigMap
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metadata:
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name: nginx-test-html
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namespace: nginx-test
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data:
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index.html: |
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<!DOCTYPE html>
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<html lang="en">
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<head>
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<meta charset="UTF-8">
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<meta name="viewport" content="width=device-width, initial-scale=1.0">
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<title>K3s Cluster - Nginx Test</title>
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<style>
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* {
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margin: 0;
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padding: 0;
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box-sizing: border-box;
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}
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body {
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font-family: 'Segoe UI', Tahoma, Geneva, Verdana, sans-serif;
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background: linear-gradient(135deg, #667eea 0%, #764ba2 100%);
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min-height: 100vh;
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display: flex;
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justify-content: center;
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align-items: center;
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padding: 20px;
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}
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.container {
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background: white;
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border-radius: 20px;
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box-shadow: 0 20px 60px rgba(0,0,0,0.3);
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padding: 40px;
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max-width: 800px;
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width: 100%;
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}
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h1 {
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color: #333;
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margin-bottom: 10px;
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font-size: 2.5em;
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text-align: center;
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}
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.subtitle {
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color: #666;
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text-align: center;
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margin-bottom: 40px;
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font-size: 1.2em;
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}
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.info-card {
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background: linear-gradient(135deg, #667eea 0%, #764ba2 100%);
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color: white;
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padding: 30px;
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border-radius: 15px;
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margin: 20px 0;
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text-align: center;
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}
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.pod-name {
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font-size: 2em;
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font-weight: bold;
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margin: 10px 0;
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word-break: break-all;
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}
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.label {
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font-size: 1.1em;
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opacity: 0.9;
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margin-bottom: 10px;
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}
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.stats {
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display: grid;
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grid-template-columns: repeat(auto-fit, minmax(200px, 1fr));
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gap: 20px;
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margin-top: 30px;
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}
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.stat-box {
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background: #f8f9fa;
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padding: 20px;
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border-radius: 10px;
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text-align: center;
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}
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.stat-label {
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color: #666;
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font-size: 0.9em;
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margin-bottom: 5px;
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}
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.stat-value {
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color: #333;
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font-size: 1.3em;
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font-weight: bold;
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}
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.emoji {
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font-size: 3em;
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margin-bottom: 10px;
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}
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.footer {
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text-align: center;
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margin-top: 30px;
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color: #666;
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font-size: 0.9em;
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}
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.success {
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color: #28a745;
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font-weight: bold;
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}
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</style>
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</head>
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<body>
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<div class="container">
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<div class="emoji">🚀</div>
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<h1>K3s Cluster Running!</h1>
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<p class="subtitle">Raspberry Pi Kubernetes Cluster</p>
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<div class="info-card">
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<div class="label">You are connected to pod:</div>
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<div class="pod-name" id="podName">Loading...</div>
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</div>
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<div class="stats">
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<div class="stat-box">
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<div class="stat-label">Cluster Status</div>
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<div class="stat-value success">✓ Operational</div>
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</div>
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<div class="stat-box">
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<div class="stat-label">Ingress</div>
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<div class="stat-value">Traefik</div>
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</div>
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<div class="stat-box">
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<div class="stat-label">Load Balancer</div>
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<div class="stat-value">Active</div>
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</div>
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</div>
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<div class="footer">
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<p>Deployed with Ansible on Raspberry Pi CM4/CM5</p>
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<p style="margin-top: 10px;">Refresh the page to see different pods serve your request</p>
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</div>
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</div>
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<script>
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// Get hostname from browser (which is the pod name in Kubernetes)
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fetch('/hostname.txt')
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.then(response => response.text())
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.then(data => {
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document.getElementById('podName').textContent = data.trim();
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})
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.catch(() => {
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// Fallback if hostname.txt doesn't exist
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document.getElementById('podName').textContent = 'Pod ID: ' + Math.random().toString(36).substring(7);
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});
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</script>
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</body>
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</html>
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---
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apiVersion: apps/v1
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kind: Deployment
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metadata:
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name: nginx-test
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namespace: nginx-test
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labels:
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app: nginx-test
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spec:
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replicas: 15
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selector:
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matchLabels:
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app: nginx-test
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template:
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metadata:
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labels:
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app: nginx-test
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spec:
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containers:
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- name: nginx
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image: nginx:alpine
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ports:
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- containerPort: 80
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name: http
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resources:
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requests:
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memory: "64Mi"
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cpu: "100m"
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limits:
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memory: "128Mi"
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cpu: "200m"
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volumeMounts:
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- name: html
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mountPath: /usr/share/nginx/html/index.html
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subPath: index.html
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- name: hostname
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mountPath: /usr/share/nginx/html/hostname.txt
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subPath: hostname
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livenessProbe:
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httpGet:
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path: /
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port: 80
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initialDelaySeconds: 10
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periodSeconds: 10
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readinessProbe:
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httpGet:
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path: /
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port: 80
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initialDelaySeconds: 5
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periodSeconds: 5
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volumes:
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- name: html
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configMap:
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name: nginx-test-html
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- name: hostname
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downwardAPI:
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items:
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- path: hostname
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fieldRef:
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fieldPath: metadata.name
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---
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apiVersion: v1
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kind: Service
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metadata:
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name: nginx-test
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namespace: nginx-test
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labels:
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app: nginx-test
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spec:
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type: ClusterIP
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ports:
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- port: 80
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targetPort: 80
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protocol: TCP
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name: http
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selector:
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app: nginx-test
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---
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apiVersion: traefik.io/v1alpha1
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kind: IngressRoute
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metadata:
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name: nginx-test
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namespace: nginx-test
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spec:
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entryPoints:
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- websecure
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routes:
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- match: Host(`test.zlor.fi`)
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kind: Rule
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priority: 100
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services:
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- name: nginx-test
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port: 80
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tls:
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certResolver: letsencrypt-cloudflare
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