    # File lib/fog/aws/elasticache.rb, line 132
            def self.data
              @data ||= Hash.new do |hash, region|
                hash[region] = Hash.new do |region_hash, key|
                  owner_id = Fog::AWS::Mock.owner_id
                  security_group_id = Fog::AWS::Mock.security_group_id
                  region_hash[key] = {
                    :clusters  => {}, # cache cluster data, indexed by cluster ID
                  }
                end
              end
            end