tranquytung/simple-expressjs

Very simple expressjs for quick test

Prerequisite

To be able exec the commands in this demo, you need to install the following tools

• docker 17+
• aws cli

Install app dependency

• yarn

Config build environment

• Open gulpfile.js
• Change appName, ecrRepoId to correct value accordingly

Build docker file for -

• yarn build-app-image

Test app locally in docker container

• Login to aws ecr: yarn aws-get-login
• Run command returned by command above
• yarn run-app-in-container
• Open browser with "http://localhost:8080"

Push image onto aws ecr

• yarn push-app-image

General steps:

• Build docker image: docker build -t <app-name>-<env> .
• Run docker container: docker run --name <app-name>-<env> -p 8080:8080 -e "APP_NAME=<app-name>-<env>" -e "SERVER_PORT=8080" -d <app-name>-<env>
• Enter container: docker exec -it <container id> /bin/bash
• Logs container: docker logs <container id>
• Retrieve the docker login command: aws ecr get-login --no-include-email --region ap-southeast-1
• Run the docker login command was returned in the previous step
• Tag your image so you can push the image to this repository: docker tag <app-name>-<env>:<version> <erc-repo-id>.dkr.ecr.ap-southeast-1.amazonaws.com/<app-name>-<env>:<version>
• Push image onto aws ecs registry: docker push <erc-repo-id>.dkr.ecr.ap-southeast-1.amazonaws.com/<app-name>-<env>:<version>