Production-ready Infrastructure as Code with Kubernetes, Terraform, Docker, and comprehensive CI/CD pipelines for multi-cloud deployments.
This repository contains enterprise-grade DevOps infrastructure templates and practices for:
- Kubernetes orchestration (EKS, AKS, GKE)
- Infrastructure as Code with Terraform
- Multi-cloud support (AWS, Azure, GCP)
- CI/CD pipelines (GitHub Actions, GitLab CI)
- Monitoring & observability (Prometheus, Grafana)
- Security best practices (RBAC, secrets management)
- Container registry (ECR, ACR, GCR)
| Component | Technology |
|---|---|
| Container Orchestration | Kubernetes 1.28+ |
| Infrastructure as Code | Terraform 1.6+ |
| Container Runtime | Docker 24+ |
| Cloud Providers | AWS, Azure, GCP |
| CI/CD | GitHub Actions, GitLab CI |
| Monitoring | Prometheus + Grafana |
| Logging | ELK Stack / Loki |
| Ingress | NGINX Ingress Controller |
| Service Mesh | Istio (optional) |
| Package Management | Helm 3.13+ |
| Secrets | HashiCorp Vault / Cloud KMS |
| Configuration | ArgoCD for GitOps |
cloud-native-devops-stack/
├── terraform/ # Infrastructure as Code
│ ├── aws/ # AWS infrastructure
│ │ ├── eks/ # EKS cluster
│ │ ├── rds/ # RDS databases
│ │ ├── vpc/ # Networking
│ │ └── main.tf
│ ├── azure/ # Azure infrastructure
│ │ ├── aks/ # AKS cluster
│ │ └── main.tf
│ ├── gcp/ # GCP infrastructure
│ │ ├── gke/ # GKE cluster
│ │ └── main.tf
│ ├── modules/ # Reusable modules
│ └── variables.tf
├── kubernetes/ # K8s manifests
│ ├── manifests/ # K8s YAML files
│ │ ├── deployments/
│ │ ├── services/
│ │ ├── ingress/
│ │ ├── configmaps/
│ │ └── secrets/
│ ├── helm/ # Helm charts
│ │ ├── app-chart/
│ │ └── infrastructure/
│ └── kustomize/ # Kustomization overlays
├── docker/ # Container images
│ ├── Dockerfile # Multi-stage builds
│ └── docker-compose.yml
├── scripts/ # Deployment scripts
│ ├── deploy.sh # Deployment scripts
│ ├── setup-cluster.sh # Cluster setup
│ └── health-check.sh
├── monitoring/ # Observability
│ ├── prometheus/
│ │ └── prometheus.yml
│ ├── grafana/
│ │ └── dashboards/
│ └── loki/
│ └── loki-config.yml
├── .github/ # GitHub Actions
│ └── workflows/ # CI/CD pipelines
│ ├── ci.yml
│ ├── deploy.yml
│ └── terraform.yml
├── docs/ # Documentation
│ ├── ARCHITECTURE.md
│ ├── SETUP_GUIDE.md
│ └── DEPLOYMENT.md
└── LICENSE
- Terraform 1.6+
- kubectl 1.28+
- helm 3.13+
- Docker 24+
- AWS CLI / Azure CLI / gcloud
cd terraform/aws
terraform init
terraform plan
terraform apply
# Configure kubectl
aws eks update-kubeconfig \
--region us-east-1 \
--name my-cluster
# Verify cluster
kubectl get nodescd kubernetes/helm
helm install my-app ./app-chart \
-f values-prod.yaml \
-n production
# Check deployment
kubectl get deployments -n production
kubectl logs -f deployment/my-app -n production- ✅ Modular Terraform: Reusable modules for VPC, EKS, RDS, etc.
- ✅ Multi-cloud: AWS, Azure, GCP support
- ✅ State Management: Remote state with locking
- ✅ Security: Encryption, RBAC, network policies
- ✅ Manifests: Organized YAML files with Kustomize
- ✅ Helm Charts: Templated deployments
- ✅ Network Policies: Microsegmentation
- ✅ Pod Security: PSP + OPA/Gatekeeper
- ✅ Resource Quotas: Fair resource distribution
- ✅ GitHub Actions: Full pipeline workflows
- ✅ Automated Testing: Unit, integration, security tests
- ✅ Container Registry: Push to ECR/ACR/GCR
- ✅ GitOps: ArgoCD for continuous deployment
- ✅ Blue-Green Deployments: Zero-downtime updates
- ✅ Metrics: Prometheus scraping + custom metrics
- ✅ Dashboards: Grafana for visualization
- ✅ Logging: ELK / Loki integration
- ✅ Tracing: Jaeger for distributed tracing
- ✅ Alerting: PagerDuty/Slack integration
- ✅ RBAC: Role-based access control
- ✅ Network Policies: Pod-to-pod communication rules
- ✅ Secrets Management: Vault / Cloud KMS
- ✅ Image Scanning: Trivy for vulnerabilities
- ✅ Compliance: CIS benchmarks, PCI-DSS ready
┌─────────────────────────────────────────────────────────────────────────────┐
│ CI/CD Pipeline │
│ (GitHub Actions / GitLab CI) │
├─────────────────────────────────────────────────────────────────────────────┤
│ │
│ Build Test Scan Push to Registry GitOps Deploy │
│ Image & Security (ECR/ACR/GCR) (ArgoCD) │
│ Lint Check │
└─────────────────────────────────────────────────────────────────────────────┘
↓
┌─────────────────────────────────────────────────────────────────────────────┐
│ Kubernetes Cluster │
│ (EKS/AKS/GKE) │
├─────────────────────────────────────────────────────────────────────────────┤
│ │
│ Ingress Controller Services & Pods Volumes & Storage │
│ (NGINX) (Deployments) (PV/PVC) │
│ │
│ Network Policies RBAC Resource Quotas │
│ Pod Security Secrets & ConfigMaps Auto-scaling │
└─────────────────────────────────────────────────────────────────────────────┘
↓
┌─────────────────────────────────────────────────────────────────────────────┐
│ Monitoring Stack │
│ (Prometheus/Grafana) │
├─────────────────────────────────────────────────────────────────────────────┤
│ │
│ Metrics Collection Dashboards Logging Tracing │
│ (Prometheus) (Grafana) (Loki/ELK) (Jaeger) │
└─────────────────────────────────────────────────────────────────────────────┘
- Terraform Documentation: https://www.terraform.io/docs
- Kubernetes Documentation: https://kubernetes.io/docs
- Docker Best Practices: https://docs.docker.com/develop/dev-best-practices/
- AWS Well-Architected: https://aws.amazon.com/architecture/well-architected/
- All infrastructure encrypted at rest
- RBAC with least privilege access
- Network policies enforcing microsegmentation
- Secrets managed via HashiCorp Vault
- Regular security scanning with Trivy
- Compliance with CIS benchmarks
# Terraform validation
terraform validate
terraform plan -out=tfplan
# Security scanning
checkov -d terraform/
# Kubernetes manifest validation
kubeval kubernetes/manifests/**/*.yaml
# Docker image scanning
trivy image my-image:latestMetrics, logs, and traces collected from:
- Kubernetes API Server
- Node exporters
- Application pods
- AWS CloudWatch / Azure Monitor
Access Grafana dashboards at: http://grafana.yourdomain.com
# 1. Validate infrastructure
terraform validate
terraform plan -out=tfplan
# 2. Apply infrastructure
terraform apply tfplan
# 3. Deploy application
helm upgrade --install my-app ./helm/app-chart \
-f helm/app-chart/values-production.yaml \
--namespace production \
--create-namespace
# 4. Verify deployment
kubectl rollout status deployment/my-app -n production
kubectl get pods -n production- Fork the repository
- Create a feature branch
- Make changes and test
- Submit a pull request
Apache License 2.0 - see LICENSE file
[Your Name] - Senior DevOps / Platform Engineer
Specialties: Kubernetes, Terraform, AWS/Azure/GCP, CI/CD, Infrastructure Security