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Deploy Nodejs application

Introduction

Welcome to Integration Ninjas, where containerization and automated deployment are explored.  Docker is a powerful tool for encapsulating applications and dependencies into unified images. By the end, you’ll learn how to Dockerize a Node.js application and deploy it on Amazon EC2 using GitHub Actions. Docker acts as a containerization platform, bundling applications and dependencies into portable, reproducible, and secure images, analogous to efficient shipping containers. It ensures compatibility across operating systems and facilitates isolated environments for enhanced security. In this documentation i’ll further illustrate CI/CD pipeline using GitHub Actions and Docker, employing GitHub-hosted and self-hosted runners on AWS EC2 for streamlined deployment processes.

Problem Statement

The problem statement revolves around streamlining and automating the deployment of a Node.js application, addressing challenges related to containerization, version control, and setting up a self-hosted runner on AWS EC2. The aim is to assist users in overcoming potential hurdles during the integration of Docker, GitHub Actions, and AWS services for efficient, consistent, and secure deployment of their applications.

Plan

The project plan involves three main phases:

Node.js Application Setup and GitHub Integration

  • Setting up a Node.js application, ensuring proper version control with Git, and creating a GitHub repository.
  • Customizing Docker images through modifying configuration files and pushing them to Docker Hub.

GitHub Actions and Docker Workflow

  • Leveraging GitHub Actions to automate the Continuous Integration/Continuous Deployment (CI/CD) workflow.
  • Building Docker images, handling secrets securely, and automating the deployment process to Docker Hub.

AWS EC2 and Self-Hosted Runners

  • Configuring an AWS EC2 instance for self-hosted runners, including security group settings.
  • Installing necessary dependencies like .NET  on the EC2 instance and following GitHub instructions to set up and monitor the self-hosted runner.

Conclusion

In conclusion, this project demonstrates the seamless integration of Docker, GitHub Actions, and AWS services to streamline the deployment process of a Node.js application. Leveraging the portability and reproducibility of Docker containers, the workflow ensures consistency across various environments. GitHub Actions automate the CI/CD pipeline, from building Docker images to deploying on AWS EC2 instances. The self-hosted runners enhance flexibility and control in managing the deployment environment. Overall, this project empowers developers with an efficient, scalable, and secure approach to deploying applications, showcasing the synergy of modern development practices and cloud infrastructure.