ELBのSSL証明書の削除用rubyスクリプト

els_ssl.rb

require 'rubygems'
require 'aws-sdk'
require 'ostruct'
require 'optparse'

options                = OpenStruct.new
options.action_options = OpenStruct.new

subparsers = Hash.new do |h, k|
  $stderr.puts "no such subcommand: #{k}"
  exit
end

subparsers['list'] = OptionParser.new do |list|
end

subparsers['delete'] = OptionParser.new do |delete|
end

parser = OptionParser.new do |opt|
  opt.banner = <<-EOB
Usage: #{File.basename(__FILE__)} <subcommand>
  EOB

  opt.separator ""

  opt.separator "Subcommands:"
  subparsers.keys.sort.each do |k|
    opt.separator "#{opt.summary_indent}        #{k}"
  end

  opt.on('-a', '--access-key-id=VAL') { |v| options.access_key_id = v }
  opt.on('-s', '--secret-access-key=VAL') { |v| options.secret_access_key = v }
end

parser.order!(ARGV)
options.action = ARGV.shift
subparsers[options.action].parse!(ARGV) unless ARGV.empty?

iam = AWS::IAM.new(:access_key_id => options.access_key_id,
                   :secret_access_key => options.secret_access_key,
                   :proxy_uri => ENV['HTTP_PROXY'] || ENV['http_proxy'])

case options.action
when "list"
  iam.server_certificates.each do |x|
    puts x.name
  end
when "delete"
  p iam.server_certificates[ARGV.shift].delete
end