AWS

Serverless

Install Serverless

npm install -g serverless

Create new service

• In the directory where you develop the service

serverless create --template aws-nodejs --path my-service

Remote

Create IAM user

• Go to IAM page > Users > new user
• Grant programmatic access
• Attach existing policies directly > AdministratorAccess
• Ignore tags
• Create User

Configure serverless with user

serverless config credentials --provider aws --key xxxxxxxxxxxxxx --secret xxxxxxxxxxxxxx

Configure region

vi serverless.yml

  stage: dev                                                                    
  region: eu-west-2                               ```

Deploy to aws

serverless deploy -v

# which will deploy everything and give you the endpoint
endpoints:
  GET - https://v69b1ygn03.execute-api.eu-west-2.amazonaws.com/dev/users/create

• and test it

serverless invoke -f hello -l

Offline

• Configure npm

npm init

• Install offline serverless

npm install serverless-offline --save-dev

# and configure it
vi serverless.yml

# add these lines
plugins:
  - serverless-offline

• Run it locally

serverless offline start

#this will then give you the available endpoint
http://localhost:3000/dev/users/create