feat: Add complete Redis cache example with multi-container pod and web interface

examples/redis-cache/redis-cache-deployment.yaml

@@ -0,0 +1,57 @@
+apiVersion: apps/v1
+kind: Deployment
+metadata:
+  name: redis-cache
+spec:
+  replicas: 1
+  selector:
+    matchLabels:
+      app: redis-cache
+  template:
+    metadata:
+      labels:
+        app: redis-cache
+    spec:
+      containers:
+      - name: redis-cache
+        image: redis:7-alpine
+        ports:
+        - containerPort: 6379
+          name: redis
+        command: ["redis-server"]
+        args: ["--bind", "0.0.0.0", "--protected-mode", "no", "--maxmemory", "64mb", "--maxmemory-policy", "allkeys-lru"]
+        env:
+        - name: REDIS_PASSWORD
+          value: ""
+        resources:
+          requests:
+            memory: "32Mi"
+            cpu: "100m"
+          limits:
+            memory: "64Mi"
+            cpu: "200m"
+            
+      - name: redis-web-interface
+        image: python:3.11-alpine
+        ports:
+        - containerPort: 8080
+          name: web
+        command: ["/bin/sh", "-c"]
+        args:
+        - |
+          pip install flask redis &&
+          python /app/web-interface.py
+        volumeMounts:
+        - name: web-interface
+          mountPath: /app
+        resources:
+          requests:
+            memory: "16Mi"
+            cpu: "50m"
+          limits:
+            memory: "32Mi"
+            cpu: "100m"
+      volumes:
+      - name: web-interface
+        configMap:
+          name: redis-web-interface