feat: Add nginx-nodeport example with comprehensive documentation and security comparison

examples/nginx-nodeport/nginx-nodeport-deployment.yaml

@@ -0,0 +1,54 @@
+apiVersion: apps/v1
+kind: Deployment
+metadata:
+  name: nginx-nodeport
+  labels:
+    app: nginx-nodeport
+spec:
+  replicas: 1
+  selector:
+    matchLabels:
+      app: nginx-nodeport
+  template:
+    metadata:
+      labels:
+        app: nginx-nodeport
+    spec:
+      hostNetwork: false
+      dnsPolicy: ClusterFirst
+      containers:
+      - name: nginx
+        image: nginx:alpine
+        ports:
+        - containerPort: 8080
+        volumeMounts:
+        - name: html-content
+          mountPath: /usr/share/nginx/html
+        - name: nginx-config
+          mountPath: /etc/nginx/conf.d
+        resources:
+          requests:
+            memory: "64Mi"
+            cpu: "100m"
+          limits:
+            memory: "128Mi"
+            cpu: "200m"
+        livenessProbe:
+          httpGet:
+            path: /health
+            port: 8080
+          initialDelaySeconds: 30
+          periodSeconds: 10
+        readinessProbe:
+          httpGet:
+            path: /health
+            port: 8080
+          initialDelaySeconds: 5
+          periodSeconds: 5
+      volumes:
+      - name: html-content
+        configMap:
+          name: nginx-nodeport-content
+      - name: nginx-config
+        configMap:
+          name: nginx-nodeport-nginx-config