Get data about AWS instances

awsserverinfo.rb

require 'rubygems'
require 'yaml'
require 'right_aws'

connect = File.open('./cred.yml')
creds = YAML.load(connect)

aws_access_key_id = creds["Credentials"]["aws_access_key_id"]
aws_secret_access_key = creds["Credentials"]["aws_secret_access_key"]

@ec2 = RightAws::Ec2.new(aws_access_key_id, aws_secret_access_key)

servers =  @ec2.describe_instances.to_yaml

File.open('./servers.yml','w') do |file|
  file.write (servers)
end