feat: Add deployment scripts and hard node affinity for nginx-load-balancer example

examples/nginx-load-balancer/apply-fixes.sh

@@ -0,0 +1,159 @@
+#!/bin/bash
+
+# Apply fixes for nginx-load-balancer
+# Implements the configuration changes identified in the analysis
+
+set -e
+
+echo "🔧 nginx-load-balancer Fixes Application"
+echo "========================================"
+echo ""
+
+# Colors
+GREEN='\033[0;32m'
+YELLOW='\033[1;33m'
+BLUE='\033[0;34m'
+RED='\033[0;31m'
+NC='\033[0m' # No Color
+
+echo "🚀 Applying fixes for nginx-load-balancer..."
+echo ""
+
+# Step 1: Apply the updated deployment (hard node affinity)
+echo "🔍 Step 1: Applying updated deployment (hard node affinity)..."
+echo "   Changes:"
+echo "   • Changed from soft preferences to hard requirements"
+echo "   • Ensures pods only run on worker nodes (not masters)"
+echo ""
+
+if kubectl apply -f nginx-load-balancer-deployment.yaml; then
+    echo -e "${GREEN}✅ Deployment updated successfully${NC}"
+else
+    echo -e "${RED}❌ Failed to update deployment${NC}"
+    exit 1
+fi
+echo ""
+
+# Step 2: Apply the updated service (remove externalTrafficPolicy)
+echo "🔍 Step 2: Applying updated service (LoadBalancer configuration)..."
+echo "   Changes:"
+echo "   • Removed externalTrafficPolicy: Local"
+echo "   • Fixes LoadBalancer IP accessibility issues"
+echo ""
+
+if kubectl apply -f nginx-load-balancer-service.yaml; then
+    echo -e "${GREEN}✅ Service updated successfully${NC}"
+else
+    echo -e "${RED}❌ Failed to update service${NC}"
+    exit 1
+fi
+echo ""
+
+# Step 3: Restart deployment to apply changes
+echo "🔍 Step 3: Restarting deployment to apply changes..."
+echo "   This ensures all pods are recreated with the new configuration"
+
+if kubectl rollout restart deployment/nginx-load-balancer; then
+    echo -e "${GREEN}✅ Deployment restart initiated${NC}"
+else
+    echo -e "${RED}❌ Failed to restart deployment${NC}"
+    exit 1
+fi
+
+echo "   Waiting for rollout to complete..."
+if kubectl rollout status deployment/nginx-load-balancer --timeout=180s; then
+    echo -e "${GREEN}✅ Deployment rollout completed${NC}"
+else
+    echo -e "${YELLOW}⚠️  Deployment rollout timed out (this is normal, pods may still be starting)${NC}"
+fi
+echo ""
+
+# Step 4: Wait for pods to be ready
+echo "🔍 Step 4: Waiting for pods to be ready..."
+echo "   This may take up to 60 seconds due to restart and node affinity changes"
+
+if kubectl wait --for=condition=ready pod -l app=nginx-load-balancer --timeout=120s; then
+    echo -e "${GREEN}✅ All pods are ready${NC}"
+else
+    echo -e "${YELLOW}⚠️  Some pods are still starting (this is normal)${NC}"
+fi
+echo ""
+
+# Step 5: Verify the fixes
+echo "🔍 Step 5: Running verification checks..."
+echo ""
+
+# Check pod distribution
+echo "📊 Pod Distribution:"
+PODS=$(kubectl get pods -l app=nginx-load-balancer -o wide)
+echo "$PODS"
+echo ""
+
+# Count pods on master vs worker nodes
+MASTER_PODS=$(echo "$PODS" | grep "master" | wc -l)
+WORKER_PODS=$(echo "$PODS" | grep -v "master" | grep -v "NAME" | wc -l)
+TOTAL_PODS=$(echo "$PODS" | grep -v "NAME" | wc -l)
+
+echo "Pod distribution:"
+echo "  • Total pods: $TOTAL_PODS"
+echo "  • Master pods: $MASTER_PODS"
+echo "  • Worker pods: $WORKER_PODS"
+
+if [ "$MASTER_PODS" -eq 0 ] && [ "$WORKER_PODS" -eq 3 ]; then
+    echo -e "${GREEN}✅ EXCELLENT: Pods only on worker nodes (3/3)${NC}"
+elif [ "$MASTER_PODS" -eq 0 ]; then
+    echo -e "${GREEN}✅ GOOD: No pods on master nodes${NC}"
+    echo -e "${YELLOW}   Note: Expected 3 pods, found $WORKER_PODS${NC}"
+else
+    echo -e "${RED}❌ ISSUE: Pods found on master nodes (node affinity not working)${NC}"
+fi
+echo ""
+
+# Check LoadBalancer service
+echo "🌐 LoadBalancer Service Status:"
+SERVICE=$(kubectl get svc nginx-load-balancer-service)
+echo "$SERVICE"
+echo ""
+
+SERVICE_IP=$(kubectl get svc nginx-load-balancer-service -o jsonpath='{.status.loadBalancer.ingress[0].ip}')
+SERVICE_PORT=$(kubectl get svc nginx-load-balancer-service -o jsonpath='{.spec.ports[0].port}')
+
+if [ -n "$SERVICE_IP" ]; then
+    echo -e "${GREEN}✅ LoadBalancer IP assigned: $SERVICE_IP${NC}"
+    echo "  Service URL: http://$SERVICE_IP:$SERVICE_PORT"
+else
+    echo -e "${YELLOW}⚠️  LoadBalancer IP not yet assigned (may take time)${NC}"
+fi
+echo ""
+
+# Final summary
+echo "========================================"
+echo "🎉 FIXES APPLIED SUCCESSFULLY!"
+echo "========================================"
+echo ""
+
+echo -e "${BLUE}📋 Summary of Changes Applied:${NC}"
+echo "• ✅ Hard node affinity (pods on workers only)"
+echo "• ✅ LoadBalancer service configuration (removed externalTrafficPolicy)"
+echo "• ✅ Deployment restarted with new configuration"
+echo ""
+
+echo -e "${BLUE}🌐 Access Information:${NC}"
+if [ -n "$SERVICE_IP" ]; then
+    echo "• LoadBalancer URL: http://$SERVICE_IP:$SERVICE_PORT"
+    echo "• Direct node access: http://[node-ip]:8080 (on nodes with pods)"
+    echo ""
+    echo -e "${BLUE}🧪 Test both access methods:${NC}"
+    echo "  1. LoadBalancer IP (load balancing): curl -6 'http://$SERVICE_IP:$SERVICE_PORT'"
+    echo "  2. Direct node access: kubectl get nodes -o wide"
+fi
+echo ""
+
+echo -e "${BLUE}🔧 Next Steps:${NC}"
+echo "1. Run verification: ./verify-fixes.sh"
+echo "2. Test LoadBalancer: curl -6 'http://$SERVICE_IP:$SERVICE_PORT'"
+echo "3. Test node access: Get node IPs with 'kubectl get nodes -o wide'"
+echo "4. Monitor pods: kubectl get pods -l app=nginx-load-balancer -o wide"
+echo ""
+
+echo -e "${GREEN}✅ All fixes applied and verified!${NC}"

examples/nginx-load-balancer/clean-deploy.sh

@@ -0,0 +1,202 @@
+#!/bin/bash
+
+# Clean deploy script for nginx-load-balancer
+# Removes existing resources and deploys with fixes applied
+
+set -e
+
+echo "🧹 Clean Deploy nginx-load-balancer"
+echo "==================================="
+echo ""
+
+# Colors
+GREEN='\033[0;32m'
+YELLOW='\033[1;33m'
+BLUE='\033[0;34m'
+RED='\033[0;31m'
+NC='\033[0m' # No Color
+
+echo "🗑️  Step 1: Cleaning up existing resources..."
+echo ""
+
+# Delete existing resources if they exist
+echo "Removing existing nginx-load-balancer resources..."
+
+if kubectl get deployment nginx-load-balancer &> /dev/null; then
+    echo "• Deleting deployment..."
+    kubectl delete deployment nginx-load-balancer --ignore-not-found=true
+fi
+
+if kubectl get service nginx-load-balancer-service &> /dev/null; then
+    echo "• Deleting service..."
+    kubectl delete service nginx-load-balancer-service --ignore-not-found=true
+fi
+
+if kubectl get configmap nginx-load-balancer-content &> /dev/null; then
+    echo "• Deleting configmaps..."
+    kubectl delete configmap nginx-load-balancer-content --ignore-not-found=true
+fi
+
+if kubectl get configmap nginx-load-balancer-nginx-config &> /dev/null; then
+    kubectl delete configmap nginx-load-balancer-nginx-config --ignore-not-found=true
+fi
+
+echo -e "${GREEN}✅ Cleanup complete${NC}"
+echo ""
+
+# Wait a moment for resources to be fully cleaned up
+echo "⏳ Waiting for cleanup to complete (5 seconds)..."
+sleep 5
+echo ""
+
+echo "🚀 Step 2: Deploying with fixes applied..."
+echo ""
+
+# Deploy ConfigMaps
+echo "📦 Deploying ConfigMaps..."
+if kubectl apply -f nginx-load-balancer-configmaps.yaml; then
+    echo -e "${GREEN}✅ ConfigMaps deployed successfully${NC}"
+else
+    echo -e "${RED}❌ Failed to deploy ConfigMaps${NC}"
+    exit 1
+fi
+echo ""
+
+# Deploy Deployment (with hard node affinity)
+echo "📦 Deploying nginx application (3 replicas, worker-only)..."
+if kubectl apply -f nginx-load-balancer-deployment.yaml; then
+    echo -e "${GREEN}✅ Deployment created successfully${NC}"
+    echo "   • Hard node affinity: Worker nodes only"
+    echo "   • Replicas: 3"
+    echo "   • Image: nginx:alpine"
+else
+    echo -e "${RED}❌ Failed to create deployment${NC}"
+    exit 1
+fi
+echo ""
+
+# Deploy Service (without externalTrafficPolicy: Local)
+echo "📦 Creating LoadBalancer service..."
+if kubectl apply -f nginx-load-balancer-service.yaml; then
+    echo -e "${GREEN}✅ LoadBalancer service created successfully${NC}"
+    echo "   • Type: LoadBalancer"
+    echo "   • ExternalTrafficPolicy: None (optimized for Mycelium)"
+    echo "   • Dual-stack: IPv4 + IPv6"
+else
+    echo -e "${RED}❌ Failed to create service${NC}"
+    exit 1
+fi
+echo ""
+
+echo "⏳ Step 3: Waiting for deployment to be ready..."
+echo "   This may take up to 60 seconds..."
+echo ""
+
+# Wait for deployment to be ready
+if kubectl wait --for=condition=available deployment/nginx-load-balancer --timeout=120s; then
+    echo -e "${GREEN}✅ Deployment is ready${NC}"
+else
+    echo -e "${YELLOW}⚠️  Deployment not fully ready yet (pods may still be starting)${NC}"
+fi
+echo ""
+
+# Check pod status
+echo "🔍 Step 4: Checking pod distribution..."
+PODS=$(kubectl get pods -l app=nginx-load-balancer -o wide)
+
+if echo "$PODS" | grep -q "master"; then
+    echo -e "${RED}❌ ISSUE: Pods found on master nodes (this shouldn't happen with hard affinity)${NC}"
+    echo "$PODS"
+else
+    echo -e "${GREEN}✅ EXCELLENT: No pods on master nodes (hard affinity working)${NC}"
+fi
+
+echo "$PODS"
+echo ""
+
+# Count pods
+TOTAL_PODS=$(echo "$PODS" | grep -v "NAME" | wc -l)
+echo "Total pods running: $TOTAL_PODS"
+
+if [ "$TOTAL_PODS" -eq 3 ]; then
+    echo -e "${GREEN}✅ Perfect: 3/3 pods running${NC}"
+elif [ "$TOTAL_PODS" -lt 3 ]; then
+    echo -e "${YELLOW}⚠️  Partial: $TOTAL_PODS/3 pods running (pods may still be starting)${NC}"
+else
+    echo -e "${YELLOW}⚠️  Unexpected: $TOTAL_PODS pods running (expected 3)${NC}"
+fi
+echo ""
+
+# Check LoadBalancer service
+echo "🌐 Step 5: Checking LoadBalancer service..."
+SERVICE=$(kubectl get svc nginx-load-balancer-service)
+echo "$SERVICE"
+echo ""
+
+SERVICE_IP=$(kubectl get svc nginx-load-balancer-service -o jsonpath='{.status.loadBalancer.ingress[0].ip}')
+SERVICE_PORT=$(kubectl get svc nginx-load-balancer-service -o jsonpath='{.spec.ports[0].port}')
+
+if [ -n "$SERVICE_IP" ]; then
+    echo -e "${GREEN}✅ LoadBalancer IP assigned: $SERVICE_IP${NC}"
+    echo "   Service URL: http://$SERVICE_IP:$SERVICE_PORT"
+    
+    # Test LoadBalancer access
+    echo ""
+    echo "🧪 Testing LoadBalancer IP access..."
+    if timeout 10 curl -s -f "http://$SERVICE_IP:$SERVICE_PORT" > /dev/null 2>&1; then
+        echo -e "${GREEN}✅ LoadBalancer IP is accessible!${NC}"
+        echo "   Test command: curl -6 'http://$SERVICE_IP:$SERVICE_PORT'"
+    else
+        echo -e "${YELLOW}⚠️  LoadBalancer IP not yet accessible (may take time to propagate)${NC}"
+        echo "   Try: curl -6 'http://$SERVICE_IP:$SERVICE_PORT'"
+    fi
+else
+    echo -e "${YELLOW}⚠️  LoadBalancer IP not yet assigned (may take time)${NC}"
+fi
+echo ""
+
+# Test direct node access
+echo "🔗 Step 6: Testing direct node access..."
+NODE_IPS=$(kubectl get nodes -o jsonpath='{range .items[*]}{.status.addresses[?@.type=="InternalIP"].address}{"\n"}{end}' | head -3)
+
+for node_ip in $NODE_IPS; do
+    echo "Testing node: $node_ip"
+    if timeout 5 curl -s -f "http://$node_ip:8080" > /dev/null 2>&1; then
+        echo -e "${GREEN}  ✅ Direct node access works${NC}"
+        break
+    else
+        echo -e "${YELLOW}  ⚠️  Direct node access failed (no pod on this node)${NC}"
+    fi
+done
+echo ""
+
+# Final summary
+echo "==================================="
+echo "🎉 CLEAN DEPLOY COMPLETE!"
+echo "==================================="
+echo ""
+
+echo -e "${BLUE}📊 Deployment Summary:${NC}"
+echo "• ✅ Clean deployment with fixes applied"
+echo "• ✅ Hard node affinity (worker nodes only)"
+echo "• ✅ LoadBalancer service (no externalTrafficPolicy)"
+echo "• ✅ 3 nginx replicas"
+echo ""
+
+if [ -n "$SERVICE_IP" ]; then
+    echo -e "${BLUE}🌐 Access Information:${NC}"
+    echo "• LoadBalancer URL: http://$SERVICE_IP:$SERVICE_PORT"
+    echo "  (This should do real load balancing across pods)"
+    echo ""
+    echo "• Direct node access: Get node IPs with 'kubectl get nodes -o wide'"
+    echo "  (This bypasses load balancer, goes directly to pods)"
+    echo ""
+    echo -e "${BLUE}🧪 Test Commands:${NC}"
+    echo "• LoadBalancer (load balancing): curl -6 'http://$SERVICE_IP:$SERVICE_PORT'"
+    echo "• Node access: Get node IP and curl -6 'http://[node-ip]:8080'"
+    echo "• Monitor pods: kubectl get pods -l app=nginx-load-balancer -o wide"
+    echo "• Check service: kubectl get svc nginx-load-balancer-service"
+fi
+
+echo ""
+echo -e "${GREEN}✅ Clean deploy with fixes completed successfully!${NC}"

examples/nginx-load-balancer/nginx-load-balancer-deployment.yaml

@@ -16,18 +16,14 @@ spec:
     spec:
       hostNetwork: false
       dnsPolicy: ClusterFirst
-      # Prefer worker nodes only (not master nodes)
+      # Hard requirement: worker nodes only (not master nodes)
       affinity:
         nodeAffinity:
-          preferredDuringSchedulingIgnoredDuringExecution:
+          requiredDuringSchedulingIgnoredDuringExecution:
-          - weight: 100
+            nodeSelectorTerms:
-            preference:
+            - matchExpressions:
-              matchExpressions:
               - key: node-role.kubernetes.io/master
                 operator: DoesNotExist
-          - weight: 50
-            preference:
-              matchExpressions:
               - key: node-role.kubernetes.io/control-plane
                 operator: DoesNotExist
       containers:

examples/nginx-load-balancer/nginx-load-balancer-service.yaml

@@ -8,7 +8,6 @@ metadata:
     description: "LoadBalancer service for nginx-load-balancer deployment with automatic IPv6 assignment"
 spec:
   type: LoadBalancer
-  externalTrafficPolicy: Local
   ipFamilies:
   - IPv4
   - IPv6

examples/nginx-load-balancer/nginx-load-balancer.md

@@ -14,10 +14,11 @@ cd myceliumcloud-examples/examples/nginx-load-balancer
 **What this script does:**
 1. ✅ Deploy 3 nginx replicas (production-ready scaling)
 2. ✅ Create LoadBalancer service with automatic IPv6
-3. ✅ Configure worker node preferences  
+3. ✅ Configure hard worker node affinity (ensures pods on workers only)
-4. ✅ Update website content with service information
+4. ✅ Support both LoadBalancer IP and direct node access
-5. ✅ Verify load balancing functionality
+5. ✅ Update website content with service information
-6. ✅ Show you the automatic IPv6 assignment
+6. ✅ Verify load balancing functionality
+7. ✅ Show you the automatic IPv6 assignment
 
 **Expected output:**
 ```
@@ -42,6 +43,7 @@ To access from a machine with Mycelium installed:
 - **Traffic Distribution** - Automatic load balancing across 3 replicas
 - **Worker Node Preferences** - Deploy only on worker nodes (not masters)
 - **Production Patterns** - Real-world scaling and reliability
+- **Dual-Access Networking** - Both LoadBalancer IP and direct node access supported
 
 ---
 

examples/nginx-load-balancer/verify-fixes.sh

@@ -0,0 +1,159 @@
+#!/bin/bash
+
+# Verification script for nginx-load-balancer fixes
+# Tests the applied configuration changes
+
+set -e
+
+echo "🔍 nginx-load-balancer Fix Verification"
+echo "======================================"
+echo ""
+
+# Colors
+GREEN='\033[0;32m'
+YELLOW='\033[1;33m'
+BLUE='\033[0;34m'
+RED='\033[0;31m'
+NC='\033[0m' # No Color
+
+echo "🔍 Checking if fixes were applied..."
+echo ""
+
+# Check 1: Verify current pods distribution
+echo "📍 Step 1: Checking pod distribution..."
+PODS=$(kubectl get pods -l app=nginx-load-balancer -o wide)
+
+if echo "$PODS" | grep -q "master"; then
+    echo -e "${RED}❌ ISSUE: Pods found on master nodes (node affinity fix not working)${NC}"
+    echo "$PODS"
+else
+    echo -e "${GREEN}✅ GOOD: No pods on master nodes (node affinity working)${NC}"
+fi
+
+echo "$PODS"
+echo ""
+
+# Check 2: Count pods per node type
+echo "📊 Step 2: Analyzing pod distribution by node type..."
+WORKER_PODS=$(echo "$PODS" | grep -v "master" | grep -v "NAME" | wc -l)
+TOTAL_PODS=$(echo "$PODS" | grep -v "NAME" | wc -l)
+
+echo "Total pods running: $TOTAL_PODS"
+echo "Pods on worker nodes: $WORKER_PODS"
+
+if [ "$WORKER_PODS" -eq 3 ] && [ "$TOTAL_PODS" -eq 3 ]; then
+    echo -e "${GREEN}✅ EXPECTED: 3 pods on 3 worker nodes only${NC}"
+else
+    echo -e "${YELLOW}⚠️  UNEXPECTED: Expected 3 pods on 3 worker nodes${NC}"
+fi
+echo ""
+
+# Check 3: Service configuration
+echo "🔧 Step 3: Checking service configuration..."
+SERVICE=$(kubectl get svc nginx-load-balancer-service -o yaml)
+
+if echo "$SERVICE" | grep -q "externalTrafficPolicy: Local"; then
+    echo -e "${RED}❌ ISSUE: externalTrafficPolicy: Local still present${NC}"
+    echo "   This may cause LoadBalancer IP issues"
+else
+    echo -e "${GREEN}✅ GOOD: externalTrafficPolicy: Local removed${NC}"
+fi
+
+if echo "$SERVICE" | grep -q "type: LoadBalancer"; then
+    echo -e "${GREEN}✅ GOOD: Service type is LoadBalancer${NC}"
+else
+    echo -e "${RED}❌ ISSUE: Service type is not LoadBalancer${NC}"
+fi
+echo ""
+
+# Check 4: LoadBalancer IP availability
+echo "🌐 Step 4: Checking LoadBalancer IP..."
+SERVICE_STATUS=$(kubectl get svc nginx-load-balancer-service -o jsonpath='{.status.loadBalancer.ingress[0].ip}')
+SERVICE_PORT=$(kubectl get svc nginx-load-balancer-service -o jsonpath='{.spec.ports[0].port}')
+
+if [ -n "$SERVICE_STATUS" ]; then
+    echo -e "${GREEN}✅ GOOD: LoadBalancer IP assigned: $SERVICE_STATUS${NC}"
+    echo "  Full URL: http://$SERVICE_STATUS:$SERVICE_PORT"
+    
+    # Test LoadBalancer IP
+    echo ""
+    echo "🧪 Testing LoadBalancer IP access..."
+    if timeout 10 curl -s -f "http://$SERVICE_STATUS:$SERVICE_PORT" > /dev/null 2>&1; then
+        echo -e "${GREEN}✅ GOOD: LoadBalancer IP is accessible${NC}"
+    else
+        echo -e "${RED}❌ ISSUE: LoadBalancer IP is not accessible${NC}"
+        echo "   Try: curl -6 'http://[$SERVICE_STATUS]:$SERVICE_PORT'"
+    fi
+else
+    echo -e "${YELLOW}⚠️  WAITING: LoadBalancer IP not yet assigned${NC}"
+fi
+echo ""
+
+# Check 5: Node access (dual access pattern)
+echo "🔗 Step 5: Testing dual access pattern..."
+
+# Get a node IP for testing
+NODE_IPS=$(kubectl get nodes -o jsonpath='{range .items[*]}{.status.addresses[?@.type=="InternalIP"].address}{"\n"}{end}' | head -3)
+WORKER_COUNT=0
+
+for node_ip in $NODE_IPS; do
+    echo "Testing node: $node_ip"
+    
+    # Test direct node access
+    if timeout 5 curl -s -f "http://$node_ip:8080" > /dev/null 2>&1; then
+        echo -e "${GREEN}  ✅ Direct node access works${NC}"
+        WORKER_COUNT=$((WORKER_COUNT + 1))
+    else
+        echo -e "${YELLOW}  ⚠️  Direct node access failed${NC}"
+    fi
+done
+
+echo "Nodes with working direct access: $WORKER_COUNT"
+echo ""
+
+# Check 6: Deployment configuration
+echo "⚙️ Step 6: Checking deployment configuration..."
+DEPLOYMENT=$(kubectl get deployment nginx-load-balancer -o yaml)
+
+if echo "$DEPLOYMENT" | grep -q "requiredDuringSchedulingIgnoredDuringExecution"; then
+    echo -e "${GREEN}✅ GOOD: Hard node affinity configured${NC}"
+else
+    echo -e "${RED}❌ ISSUE: Hard node affinity not found${NC}"
+fi
+
+if echo "$DEPLOYMENT" | grep -q "node-role.kubernetes.io/master"; then
+    echo -e "${GREEN}✅ GOOD: Node role filtering configured${NC}"
+else
+    echo -e "${YELLOW}⚠️  WARNING: Node role filtering may be missing${NC}"
+fi
+echo ""
+
+# Summary
+echo "======================================"
+echo "📊 VERIFICATION SUMMARY"
+echo "======================================"
+echo ""
+
+if echo "$PODS" | grep -q "master"; then
+    echo -e "${RED}❌ NODE AFFINITY: Pods on master nodes (need fix)${NC}"
+else
+    echo -e "${GREEN}✅ NODE AFFINITY: Pods on worker nodes only${NC}"
+fi
+
+if [ -n "$SERVICE_STATUS" ]; then
+    echo -e "${GREEN}✅ LOADBALANCER: IP assigned ($SERVICE_STATUS)${NC}"
+else
+    echo -e "${YELLOW}⚠️  LOADBALANCER: IP not assigned yet${NC}"
+fi
+
+echo -e "${BLUE}🎯 DUAL ACCESS: Both LoadBalancer IP and node access should work${NC}"
+echo ""
+
+echo "🔧 Next steps if issues found:"
+echo "1. Apply fixes: kubectl apply -f nginx-load-balancer-deployment.yaml"
+echo "2. Apply service: kubectl apply -f nginx-load-balancer-service.yaml"
+echo "3. Restart deployment: kubectl rollout restart deployment/nginx-load-balancer"
+echo "4. Re-run this verification script"
+echo ""
+
+echo "✅ Verification complete!"