delete ec2 resources and extra

delete_ec2.rb

# -*- encoding: utf-8 -*-
require 'aws-sdk'

AWS.config({
  :access_key_id => '',
  :secret_access_key => ''
 }
)
ec2 = AWS::EC2::new

#delete EIP
ec2.elastic_ips.each do |eip|
  if eip.associated?
    puts "Diassociate from #{eip.instance_id}"
    eip.disassociate
  end
  eip.delete
  puts "Release: #{eip}"
end

#delete AMIs

ec2.images.with_owner("self").each do |image|
  if image.exists?
    puts "Deregister: #{image.image_id}/#{image.description}"
    image.deregister
  end
end


#Terminate instances

ec2.instances.each do |instance|
  if instance.exists?
    puts "Terminate: #{instance.id}"
    instance.terminate
  end
end



#Delete Keypair

ec2.key_pairs.each do |keypair|
  if keypair.exists?
    puts "Delete: #{keypair.name}/fingerprint:#{keypair.fingerprint}"
    keypair.delete
  end
end