Day 25 Task: Complete Jenkins CI/CD Project - Continued with Documentation

Task-01

• Document the process from cloning the repository to adding webhooks, and Deployment, etc. as a README , go through this example

• A well written readme file will help others to understand your project and you will understand how to use the project again without any problems.

Title: Node.js CI/CD Pipeline with Docker.

Overview: This project sets up a continuous integration and continuous deployment (CI/CD) pipeline for a Node.js application using Docker and Jenkins on an AWS EC2 instance.

Steps:

• Launch an EC2 instance on AWS with an Amazon Linux 2 AMI / Ubuntu. Connect to EC2 Instance

• Connect to your EC2 instance using SSH.

• Install Docker

    sudo apt update
    sudo apt install docker.io  
    sudo usermod -a -G docker $USER
    sudo systemctl start docker
  

• Install Java:

    sudo apt update
    sudo apt install fontconfig openjdk-17-jre
  

• Install Jenkins:

  Download and install Jenkins from jenkins

• Create Jenkins Job:

  Create a new job, provide name and select "Pipeline" as the job type.

  In the job configuration, select "Pipeline script" and paste the provided script.

• Configure GitHub Webhook:

  Under "Build triggers," select "GitHub hook trigger for GITScm polling."

• Create GitHub Webhook:

  In your GitHub repository settings, navigate to "Webhooks" and create a new webhook. Set the payload URL to http://<jenkins-host>:<jenkins-port>/GitHub-webhook/.

• Create Docker Compose File:

  Create a docker-compose.yml file.

    version: '3.9'
  
    services:
      web:
        image: "200520210786/node-todo-app-jenkins-masteer-ageent:latest"
        ports:
          - "8000:8000"
  

• Commit and Trigger Pipeline:

  Commit changes to your GitHub repository and wait for Jenkins to trigger the pipeline automatically.

• Access your Application:

  Once the pipeline completes successfully, your application should be accessible at http://<publicip>:8000.

Task-02

• Also it's important to keep smaller goals, as its a small task, think of a small Goal you can accomplish.

• Write about it using this template

• Have small goals and strategies to achieve them, also have a small reward for yourself.

  Goal: To Become a DevOps Engineer.

  Strategies:

  Learn Cloud Computing (AWS)

  Continuous Learning

  Expertise in Automation Tools and Technologies

  Strong Foundation in Software

  Note to Self:

  The more you read, the more things you shall know. The more that you learn, the more places you shall go.

  Result:
  Achieving the goal of becoming a DevOps engineer through dedication, improvement and continuous learning!