launch configuration消すやつ

require "bundler"
Bundler.require

def client
  @client ||= Aws::AutoScaling::Client.new(region: 'ap-southeast-1')
end

def launch_configurations
  @launch_configurations ||= client.describe_launch_configurations.launch_configurations
end

puts "These are your launch configurations"
puts "["
launch_configurations.each do |l|
  puts "  #{l.launch_configuration_name},"
end
puts "]"

delete_list = []

launch_configurations.each do |l|
  puts "Do you want to delete #{l.launch_configuration_name}? (y/n)"
  answer = gets.strip
  if answer == "y"
    delete_list << l
    puts "Delete #{l.launch_configuration_name} later..."
  end
end

exit if delete_list.size == 0

puts "These launch configurations will be deleted."
puts "["
delete_list.each do |l|
  puts "  #{l.launch_configuration_name},"
end
puts "]"

while true do
  puts "Are you sure? (yes or no)"
  final_answer = gets.strip
  if final_answer == "yes"
    delete_list.each do |l|
      client.delete_launch_configuration(launch_configuration_name: l.launch_configuration_name)
    end
    break
  elsif final_answer == "no"
    break
  else
    puts "Sorry, I don't understand your answer."
  end
end