ruby aws sdk を使った Elasticache のリブート

ec_reboot.rb

#!/usr/bin/ruby
require 'rubygems'
require 'aws-sdk'

# require './config.rb'
# -----------------------------------
# config.rb の中身
config = {
  "access_key_id"        => "xxxxxxx",
  "secret_access_key"    => "xxxxxxx",
  "sqs_endpoint"         =>  "sqs.ap-northeast-1.amazonaws.com",
  "elasticache_endpoint" => "elasticache.ap-northeast-1.amazonaws.com",
}

AWS.config(config)
#-----------------------------------------------

begin
  ec = AWS::ElastiCache.new

  params = {
    :cache_cluster_id => 'xxxx', 
    :cache_node_ids_to_reboot => ['0001']
  }
  r = ec.client.reboot_cache_cluster(params)

  puts "OK!"
rescue => exc
  p exc.message
end