Initial commit

shfiles/deploy.sh

@@ -0,0 +1,68 @@
+#!/bin/bash
+# Kubernetes Deployment Script for 3-Node Cluster
+# Usage: ./deploy.sh
+
+set -e
+
+echo "🚀 Deploying to Kubernetes (3-Node Cluster)..."
+
+# Check if kubectl is available
+if ! command -v kubectl &> /dev/null; then
+    echo "❌ kubectl not found. Please install kubectl first."
+    exit 1
+fi
+
+# Check cluster connection
+echo "📡 Checking Kubernetes cluster connection..."
+kubectl cluster-info || {
+    echo "❌ Cannot connect to Kubernetes cluster. Please configure kubectl."
+    exit 1
+}
+
+# Check node count
+NODE_COUNT=$(kubectl get nodes --no-headers | wc -l)
+echo "📊 Cluster has $NODE_COUNT node(s)"
+
+# Apply namespace
+echo "📦 Creating namespace..."
+kubectl apply -f manifests/namespace.yaml
+
+# Apply secrets
+echo "🔐 Creating secrets..."
+kubectl apply -f manifests/secrets.yaml
+
+# Apply FastAPI
+echo "🐍 Deploying FastAPI backend..."
+kubectl apply -f manifests/fastapi-deployment.yaml
+kubectl apply -f manifests/fastapi-service.yaml
+kubectl apply -f manifests/fastapi-hpa.yaml
+
+# Apply Workers
+echo "👷 Deploying NATS workers..."
+kubectl apply -f manifests/worker-deployment.yaml
+kubectl apply -f manifests/worker-hpa.yaml
+
+# Apply Gateway (optional - only if Gateway API is installed)
+read -p "Deploy Gateway API? (requires Gateway API controller) [y/N] " -n 1 -r
+echo
+if [[ $REPLY =~ ^[Yy]$ ]]; then
+    echo "🚪 Deploying Gateway API..."
+    kubectl apply -f manifests/gateway.yaml
+fi
+
+echo ""
+echo "✅ Deployment complete!"
+echo ""
+echo "📋 Check status:"
+echo "   kubectl get pods -n nats-backend -o wide"
+echo "   kubectl get nodes"
+echo "   kubectl get hpa -n nats-backend"
+echo ""
+echo "📊 View pod distribution across nodes:"
+echo "   kubectl get pods -n nats-backend -o wide | grep -E 'NAME|fastapi|worker'"
+echo ""
+echo "📝 View logs:"
+echo "   kubectl logs -f deployment/fastapi-backend -n nats-backend"
+echo "   kubectl logs -f deployment/nats-worker -n nats-backend"
+echo ""
+