It is a simple node application provided as Rest API. It can be used with docker or serverless.

Uses a number of open source projects to work properly:

• express.js
• mysql
• node.js - v16.x

You can use docker or serverless to start your new instance.

You need to create a image local to run a aplication. I created 3 images, those represent stages like stable, development and production.

Create a stable( latest ) image tag:

docker build -t pedrotti/node:express .

Create a new production tag with updated source code inside:

docker build --no-cache -f Dockerfile.prod -t pedrotti/node-express:v1.0 .

Create a new developement tag using nodemon:

docker build --no-cache -f Dockerfile.dev -t pedrotti/node-express:dev .

That tag is already setted on docker-compose.yml.

Start a new instance at root project:

docker-compose up -d

Charge a new instance of database.

docker exec node-api npx sequelize --help
docker exec node-api npx sequelize db:migrate
docker exec node-api npx sequelize db:seed:all 

Watch logs from nodemon:

docker logs --follow node-api 

Install Serverless as global package.

npm install -g serverless

Install plugins to start localhost.

npm install serverless-offline --save-dev
npm install serverless-sequelize-migrations --save-dev

Startup a new instance.

serverless offline

Serverless will bind in port 3000 on localhost. You could create a new instance of database at localhost too. Install a mysql-server package or using docker mysql bind por 5306 to localhost.

Create a new instance with docker:

docker run -d --name mysql -p 5306:5306 -e MYSQL_ROOT_PASSWORD=root mysql:5.7

Charge that instance with migrations:

serverless migrations list
serverless migrations up

Todo: expand this topic.

If you are trying to use AWS Lambda, first you need to install AWS CLI and configure Access key ID and Secret acess key from a IAM account.

aws configure

Serverless deploy will translate serverless.yml configs into AWS CloudFormation commands.

serverless deploy

Todo: expand this topic.

Todo: expand this topic.

• AWS CLI - AWS Command Line Interface
• Serverless - Cloud computing execution model
• Express.js - A back end web application framework for building RESTful APIs
• Lambda Layers - Creating and sharing Lambda layers