get.rb

require 'net/https'
require 'nokogiri'
require 'uri'
require 'time'
require 'base64'
require 'openssl'

abort "Usage #{$0} zoneid" unless ARGV[0]

token = ENV['AWS_ACCESS_KEY_ID']
secret = ENV['AWS_SECRET_ACCESS_KEY']
zoneid = ARGV[0]
date = Time.now.httpdate

url = URI("https://route53.amazonaws.com/2013-04-01/hostedzone/#{zoneid}")

req = Net::HTTP::Get.new(url.path)
req["Date"] = date

sign = Base64.encode64(
  OpenSSL::HMAC.digest(OpenSSL::Digest.new('sha256'),
                       secret, date)
).strip

req['X-Amzn-Authorization'] =[
  "AWS3-HTTPS AWSAccessKeyId=#{token}",
  "Algorithm=HmacSHA256",
  "Signature=#{sign}"
].join(',')


http = Net::HTTP.new(url.host, url.port)
http.use_ssl = true


http.start do
  res = http.request(req)

  puts Nokogiri::XML(res.body).to_s
end

get.xml

<?xml version="1.0"?>
<GetHostedZoneResponse xmlns="https://route53.amazonaws.com/doc/2013-04-01/">
  <HostedZone>
    <Id>/hostedzone/...</Id>
    <Name>aws.her.</Name>
    <CallerReference>...</CallerReference>
    <Config>
      <PrivateZone>true</PrivateZone>
    </Config>
    <ResourceRecordSetCount>5</ResourceRecordSetCount>
  </HostedZone>
  <!-- VPCs should be in <HostedZone> ? -->
  <VPCs>
    <VPC>
      <VPCRegion>ap-northeast-1</VPCRegion>
      <VPCId>vpc-XXXXXXX</VPCId>
    </VPC>
  </VPCs>
</GetHostedZoneResponse>

list.rb

# gem i nokogiri
require 'net/https'
require 'nokogiri'
require 'uri'
require 'time'
require 'base64'
require 'openssl'

token = ENV['AWS_ACCESS_KEY_ID']
secret = ENV['AWS_SECRET_ACCESS_KEY']
date = Time.now.httpdate

url = URI('https://route53.amazonaws.com/2013-04-01/hostedzone')

req = Net::HTTP::Get.new(url.path)
req["Date"] = date

sign = Base64.encode64(
  OpenSSL::HMAC.digest(OpenSSL::Digest.new('sha256'),
                       secret, date)
).strip

req['X-Amzn-Authorization'] =[
  "AWS3-HTTPS AWSAccessKeyId=#{token}",
  "Algorithm=HmacSHA256",
  "Signature=#{sign}"
].join(',')


http = Net::HTTP.new(url.host, url.port)
http.use_ssl = true


http.start do
  res = http.request(req)

  puts Nokogiri::XML(res.body).to_s
end

list.xml

<?xml version="1.0"?>
<ListHostedZonesResponse xmlns="https://route53.amazonaws.com/doc/2013-04-01/">
  <HostedZones>
    <HostedZone>
      <Id>/hostedzone/...</Id>
      <Name>her.tokyo.</Name>
      <CallerReference>...</CallerReference>
      <Config>
        <PrivateZone>false</PrivateZone>
      </Config>
      <ResourceRecordSetCount>8</ResourceRecordSetCount>
    </HostedZone>
    <HostedZone>
      <!-- No VPCs -->
      <Id>/hostedzone/...</Id>
      <Name>aws.her.</Name>
      <CallerReference>...</CallerReference>
      <Config>
        <PrivateZone>true</PrivateZone>
      </Config>
      <ResourceRecordSetCount>5</ResourceRecordSetCount>
    </HostedZone>
  </HostedZones>
  <IsTruncated>false</IsTruncated>
  <MaxItems>100</MaxItems>
</ListHostedZonesResponse>