Kubernetes Deployment

Production-grade Kubernetes manifests, Helm charts, and deployment automation for microservices.

Features

• Production-ready Kubernetes manifests
• Helm charts with values templates
• Ingress controller with TLS
• Horizontal Pod Autoscaler (HPA)
• Network policies for security
• ConfigMaps and Secrets management
• Liveness and readiness probes
• Resource limits and requests
• Rolling updates with zero downtime
• Monitoring with Prometheus ServiceMonitor

Project Structure

kubernetes-deployment/
├── manifests/           # Raw Kubernetes manifests
│   ├── namespace.yaml
│   ├── deployments/
│   ├── services/
│   ├── ingress.yaml
│   ├── hpa.yaml
│   ├── configmap.yaml
│   ├── secret.yaml
│   └── networkpolicy.yaml
├── helm-chart/          # Helm chart for templated deployments
│   ├── Chart.yaml
│   ├── values.yaml
│   └── templates/
├── scripts/             # Deployment and management scripts
└── docker/              # Dockerfiles for each service

Quick Start

# Deploy with raw manifests
kubectl apply -f manifests/

# Deploy with Helm
helm install my-app ./helm-chart -f helm-chart/values-production.yaml

# Check status
kubectl get pods -n microservices
kubectl get ingress -n microservices

Prerequisites

• Kubernetes cluster (minikube, EKS, GKE, AKS)
• kubectl configured
• Helm 3.x
• NGINX Ingress Controller
• cert-manager (for TLS)

Services Deployed

Service	Replicas	Port	CPU/Memory
api-gateway	2-10	3000	100m/128Mi - 500m/512Mi
user-service	2-8	3001	100m/128Mi - 500m/512Mi
product-service	2-8	3002	100m/128Mi - 500m/512Mi
order-service	2-8	3003	100m/128Mi - 500m/512Mi
postgres	1	5432	250m/512Mi
redis	1	6379	100m/128Mi

License

MIT