ecs-nodejs-app-example

AWS ECS node.js app example for AWS Codepipeline

It is very simple node.js app example to configure AWS ECS service & task. this app use dynamic port mapping of AWS ALB for ECS blue/green deployment.

Environments

The node.js app example for these environments:

• AWS ECS Cluster : EC2 type, task container use dynamic port mapping
• AWS ECR Repositories : for task container image
• AWS Codebuild : for make ECR image
• AWS Codedeploy : for ECS blue/green deployment

Configuration files

• Dockerfile : for AWS Codebuild, AWS ECR
• appspec.yml : for AWS Codedeploy
• buildspec.yml : for AWS Codebuild, AWS ECR
• taskdef.json : for ECS Task Definitions in deployment

Environment variables examples of AWS Codebuild

SERVICE_PORT        20000
IMAGE_REPO_NAME     ecs-app
AWS_ACCOUNT_ID      111111111111
AWS_DEFAULT_REGION  us-east-1
IMAGE_TAG           latest
MEMORY_RESV         100

Related

• ECS reverse proxy : https://github.com/gnokoheat/ecs-reverse-proxy
• Infra code (Terraform) for this app : https://github.com/gnokoheat/ecs-with-codepipeline-example-by-terraform
• Get the docker hub image

docker pull gnokoheat/ecs-nodejs-initial:latest