Microservices Architecture with Node.js and Docker Training Course
Course Overview
This training course provides a comprehensive guide to designing and building scalable microservices architecture using Node.js, Docker, and Kubernetes. Participants will learn best practices for microservices design, API communication, containerization, service orchestration, and deployment automation. Through hands-on exercises and real-world applications, attendees will gain the expertise to develop and manage microservices-based backend systems using modern DevOps tools and cloud platforms.
Format of Training
- Instructor-led interactive sessions
- Hands-on coding exercises
- Real-world microservices project development
- Group discussions and debugging techniques
Course Objectives
- Understand the principles and benefits of microservices architecture
- Build scalable and modular microservices using Node.js and Express.js
- Implement API communication strategies (REST, gRPC, and GraphQL)
- Use Docker to containerize microservices and manage dependencies
- Deploy microservices using Kubernetes for scaling and service orchestration
- Secure microservices with JWT authentication, API gateways, and role-based access control (RBAC)
- Implement CI/CD pipelines for automated deployment and monitoring
Prerequisites
- Proficiency in JavaScript (ES6+) and Node.js
- Experience with RESTful API development using Express.js
- Familiarity with basic Docker and cloud computing concepts
- No prior experience with Kubernetes or microservices required
Course Outline
Day 1: Introduction to Microservices and Node.js Architecture
Session 1: Understanding Microservices Architecture
- What are monolithic vs. microservices architectures?
- Benefits and challenges of microservices
- Best practices for scalability, maintainability, and fault tolerance
Session 2: Setting Up a Microservices Development Environment
- Creating a Node.js project structure for microservices
- Using Express.js to build lightweight services
- Managing dependencies and API routing
Session 3: Hands-on Lab – Creating a Basic Microservice
- Building a simple REST API microservice
- Running multiple services with Express.js
Day 2: API Communication, Authentication, and Data Management
Session 1: Communication Between Microservices
- REST vs. gRPC vs. GraphQL
- Using gRPC for high-performance inter-service communication
- Implementing message queues with RabbitMQ or Kafka
Session 2: Authentication and Authorization in Microservices
- Implementing JWT-based authentication for secure communication
- Using OAuth2 for third-party authentication
- Role-based access control (RBAC) for microservices
Session 3: Hands-on Lab – Implementing Authentication and Service Communication
- Securing API endpoints with JWT authentication
- Implementing a gRPC-based communication between microservices
Day 3: Dockerizing Microservices and Container Orchestration
Session 1: Introduction to Docker and Containerization
- What is Docker, and why use it for microservices?
- Writing Dockerfiles and using multi-stage builds
- Managing containerized environments with Docker Compose
Session 2: Deploying Microservices with Kubernetes
- Understanding Kubernetes architecture and cluster management
- Creating Kubernetes pods, deployments, and services
- Using Helm charts for microservices deployment
Session 3: Hands-on Lab – Containerizing and Deploying Microservices
- Writing Dockerfiles for Node.js microservices
- Deploying Docker containers to a Kubernetes cluster
Day 4: Service Discovery, Load Balancing, and API Gateways
Session 1: Service Discovery and Load Balancing
- Implementing service discovery with Consul or Eureka
- Using Kubernetes Ingress and LoadBalancer for traffic routing
- Managing internal and external API requests
Session 2: API Gateway and Rate Limiting
- Using API Gateways (Kong, NGINX, or AWS API Gateway)
- Implementing rate limiting, logging, and monitoring
- Securing API endpoints with OAuth2 and JWT tokens
Session 3: Hands-on Lab – Implementing an API Gateway with Load Balancing
- Setting up NGINX as an API Gateway
- Configuring rate limiting and authentication at the gateway level
Day 5: CI/CD, Monitoring, and Deploying Microservices to the Cloud
Session 1: Implementing CI/CD Pipelines for Microservices
- Automating build, test, and deployment workflows using GitHub Actions
- Setting up Kubernetes deployment pipelines using Jenkins/GitLab CI/CD
- Managing blue-green deployments and rolling updates
Session 2: Monitoring, Logging, and Debugging Microservices
- Using Prometheus and Grafana for monitoring performance
- Implementing centralized logging with ELK (Elasticsearch, Logstash, Kibana)
- Debugging distributed microservices using Jaeger for tracing
Session 3: Hands-on Lab – Deploying Microservices to AWS/GCP with CI/CD
- Deploying Node.js microservices to AWS or Google Cloud Kubernetes Engine
- Setting up automated monitoring and alerting for microservices
Bespoke Option
We are open to customizing this program to align with your specific learning objectives. If your team has particular goals or areas they wish to focus on, we would be happy to tailor the course outline to meet those needs and ensure the program supports the achievement of your desired outcomes.
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