https://github.com/ozturkeniss/k8s-fullstackdeployment
This project demonstrates a production-grade microservices architecture deployed on Kubernetes. The system implements modern cloud-native practices with a focus on scalability, maintainability, and operational efficiency.
https://github.com/ozturkeniss/k8s-fullstackdeployment
api-gateway configmap deployment docker docker-compose golang grpc ingress krakend kubernetes namespace nextjs persistent-volume replicaset-management statefulset
Last synced: about 1 month ago
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This project demonstrates a production-grade microservices architecture deployed on Kubernetes. The system implements modern cloud-native practices with a focus on scalability, maintainability, and operational efficiency.
- Host: GitHub
- URL: https://github.com/ozturkeniss/k8s-fullstackdeployment
- Owner: ozturkeniss
- License: mit
- Created: 2025-06-06T22:36:06.000Z (4 months ago)
- Default Branch: main
- Last Pushed: 2025-06-10T11:30:33.000Z (4 months ago)
- Last Synced: 2025-07-03T19:45:46.745Z (3 months ago)
- Topics: api-gateway, configmap, deployment, docker, docker-compose, golang, grpc, ingress, krakend, kubernetes, namespace, nextjs, persistent-volume, replicaset-management, statefulset
- Language: Go
- Homepage:
- Size: 132 KB
- Stars: 0
- Watchers: 0
- Forks: 0
- Open Issues: 2
-
Metadata Files:
- Readme: README.md
- License: LICENSE
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README
# Kubernetes-Based Microservices Architecture
This project demonstrates a production-grade microservices architecture deployed on Kubernetes. The system implements modern cloud-native practices with a focus on scalability, maintainability, and operational efficiency.
## Kubernetes Architecture
The deployment architecture is organized using Kustomize for environment-specific configurations:
### Base Configuration
- **Namespaces**: Isolated environments for different components
- **Deployments**: Stateless application services
- **StatefulSets**: Database and other stateful services
- **Services**: Internal and external service definitions
- **ConfigMaps**: Environment-specific configurations
- **Secrets**: Secure credential management
- **Ingress**: External access management
- **Storage**: Persistent volume management
### Environment Overlays
- **Development**: Local development environment
- **Staging**: Pre-production testing environment
- **Production**: Live environment with production-grade configurations
## Service Components
### Frontend Service
- Next.js application containerized for Kubernetes
- Horizontal scaling support
- Resource limits and requests defined
- Health check endpoints
- ConfigMap-based environment configuration
### Backend Microservices
- Go-based microservices with gRPC support
- Independent scaling capabilities
- Service mesh integration ready
- Resource optimization for container environments
- Graceful shutdown handling
### API Gateway (KrakenD)
- Request routing and aggregation
- Rate limiting and circuit breaking
- Security policy enforcement
- Load balancing configuration
- High availability setup
### Database Layer
- PostgreSQL StatefulSet deployment
- Persistent volume management
- Automated backups
- High availability configuration
- Resource optimization
## Kubernetes Features
### Resource Management
- CPU and memory limits per container
- Resource quotas per namespace
- Horizontal Pod Autoscaling (HPA)
- Vertical Pod Autoscaling (VPA)
### Networking
- Ingress controller configuration
- Service mesh integration
- Network policies
- Load balancing strategies
- DNS management
### Storage
- Persistent Volume Claims (PVC)
- Storage Class definitions
- Volume snapshots
- Backup and restore procedures
### Security
- Role-Based Access Control (RBAC)
- Network policies
- Secret management
- Pod security policies
- Service account configuration
### Monitoring and Logging
- Prometheus metrics collection
- Grafana dashboards
- Centralized logging
- Alert management
- Performance monitoring
## Operational Features
### Deployment Strategies
- Rolling updates
- Blue-green deployments
- Canary releases
- Rollback procedures
### High Availability
- Multi-replica deployments
- Anti-affinity rules
- Pod disruption budgets
- Failure recovery procedures
### Maintenance
- Automated scaling
- Self-healing capabilities
- Resource optimization
- Backup and restore procedures
## Infrastructure Requirements
### Kubernetes Cluster
- Minimum 3 nodes
- 8GB RAM per node
- 4 CPU cores per node
- 100GB storage per node
### Storage
- Persistent volume provisioner
- Storage class configuration
- Backup storage solution
### Networking
- Load balancer
- Ingress controller
- DNS configuration
- Network policies
## Best Practices Implementation
- Infrastructure as Code (IaC) [Terraform]
- GitOps workflow
- Continuous Deployment
- Automated testing
- Compliance monitoring