Sinatra AWS - API

With SAWS-API you can easily communicate or integrate your services with AWS APIs. It supports all REST AWS APIs including Autoscaling, EC2.

Usage

Clone this repo

git clone git@github.com:/piripirigoso/saws-api.git

Install all GEMs

bundle install

Start it

rackup

Configure

Edit the application.yml and put your aws key id and key secret:

general:
  aws_user: 'INSERT HERE YOUR AWS KEY'
  aws_pass: 'INSERT HERE YOUR AWS SECRET'

Examples

In this example below, you can check the Private IP Address from any Instance.

def ec2_private_address id
  parameters = {
    'InstanceId' => id
  }
  instance_info = XmlSimple.xml_in(aws_module('ec2','DescribeInstances',parameters))
  ip = instance_info['reservationSet'][0]['item'][0]['instancesSet'][0]['item'][0]['privateIpAddress'][0]
  ip
end
  
get '/ec2/:InstanceId' do
  ec2_private_address "#{params[:InstanceId]}"
end

Upon set it, go to http://YOUR_IP:PORT//ec2/YOUR-INSTANCE-ID

Adding new modules

Imagining you want support S3 API too, it simple. Edit the aplication.yml and add the following parameters:

s3:
  api_proto: http
  api_endpoint: s3.us-east-1.amazonaws.com
  api_version: '2013-02-01'

And in your application.rb run aws_module('s3','YOURACTION',parameters) as you prefer.