Link github

Github: https://github.com/prindoll/CI-CD-basic

Deploying the System to AWS

Project Structure

Frontend

• Uses ReactJs
• Dockerfile builds an image based on Node20, exposes port 3000.

Backend

• Uses Java Spring Boot to create API
• Dockerfile builds an image running on Java OpenJDK, exposes port 8080.

Database

• Uses Mongo:5.0 image, port 27017.

Automatically Create AWS Resources Using Prebuilt Terraform

Terraform Modules Structure

The modules directory contains the following submodules:

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modules/
  bastion/
  database/
  ecs_cluster/
  load_balance/
  networking/
  security/

Each submodule is responsible for a specific part of the infrastructure:

• bastion/: Bastion host configuration
• database/: Database resources
• ecs_cluster/: ECS cluster setup
• load_balance/: Load balancer configuration
• networking/: VPC, subnet, and networking resources
• security/: Security groups and related settings

Resources Include

• Networking, VPC, Subnet, Security Group.
• Application Load Balancer, TargetGroup, Listener
• ECS Cluster
• ECS Service FE
• ECS Service BE
• Document DB - MongoEngine
• SecretManager containing MongoDB username and password.

Commands to Create Resources

• cd dev
• terraform init
• terraform plan --var-file terraform.tfvars
• terraform apply --var-file terraform.tfvars

CICD Using Jenkins

• Create Jenkins jobs in each frontend and backend folder
• Configure Jenkins for automatic build