add configs

k8s/README.md

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+# Kubernetes Deployment
+
+## Prerequisites
+
+- Kubernetes cluster (minikube, kind, or cloud provider)
+- kubectl configured
+- Docker images built and available
+
+## Building Docker Images
+
+```bash
+# Build Gateway image
+docker build -t liquidcode-tester-gateway:latest -f src/LiquidCode.Tester.Gateway/Dockerfile .
+
+# Build C++ Worker image
+docker build -t liquidcode-tester-worker-cpp:latest -f src/LiquidCode.Tester.Worker/Dockerfile .
+```
+
+## Deploying to Kubernetes
+
+```bash
+# Create namespace
+kubectl apply -f k8s/namespace.yaml
+
+# Apply ConfigMap
+kubectl apply -f k8s/configmap.yaml
+
+# Deploy Worker (must be deployed first)
+kubectl apply -f k8s/worker-cpp-deployment.yaml
+
+# Deploy Gateway
+kubectl apply -f k8s/gateway-deployment.yaml
+```
+
+## Checking Status
+
+```bash
+# Check all resources
+kubectl get all -n liquidcode-tester
+
+# Check pods
+kubectl get pods -n liquidcode-tester
+
+# Check services
+kubectl get services -n liquidcode-tester
+
+# View logs
+kubectl logs -n liquidcode-tester -l app=gateway
+kubectl logs -n liquidcode-tester -l app=worker-cpp
+```
+
+## Access the Gateway
+
+```bash
+# Get the external IP (for LoadBalancer)
+kubectl get service liquidcode-tester-gateway -n liquidcode-tester
+
+# For minikube
+minikube service liquidcode-tester-gateway -n liquidcode-tester
+
+# Port forward (alternative)
+kubectl port-forward -n liquidcode-tester service/liquidcode-tester-gateway 8080:80
+```
+
+## Scaling Workers
+
+```bash
+# Scale C++ workers
+kubectl scale deployment liquidcode-tester-worker-cpp -n liquidcode-tester --replicas=5
+```
+
+## Cleanup
+
+```bash
+# Delete all resources
+kubectl delete namespace liquidcode-tester
+```
+
+## Production Considerations
+
+1. **Image Registry**: Push images to a container registry (Docker Hub, GCR, ECR, etc.)
+2. **Resource Limits**: Adjust CPU/Memory limits based on workload
+3. **Persistent Storage**: Add PersistentVolumes for package storage if needed
+4. **Monitoring**: Add Prometheus/Grafana for metrics
+5. **Logging**: Configure centralized logging (ELK, Loki, etc.)
+6. **Security**:
+   - Use NetworkPolicies to restrict traffic
+   - Enable Pod Security Standards
+   - Use secrets for sensitive data
+   - Consider using a service mesh (Istio, Linkerd)
+7. **Autoscaling**: Configure HorizontalPodAutoscaler for workers
+8. **Ingress**: Use Ingress controller instead of LoadBalancer for production