# File lib/fog/aws/elasticache.rb, line 54
        def initialize(options={})
          @use_iam_profile = options[:use_iam_profile]

          @instrumentor       = options[:instrumentor]
          @instrumentor_name  = options[:instrumentor_name] || 'fog.aws.elasticache'
          options[:region] ||= 'us-east-1'

          @region = options[:region]
          @host = options[:host] || "elasticache.#{options[:region]}.amazonaws.com"
          @path       = options[:path]      || '/'
          @port       = options[:port]      || 443
          @scheme     = options[:scheme]    || 'https'
          @connection = Fog::XML::Connection.new(
            "#{@scheme}://#{@host}:#{@port}#{@path}", options[:persistent]
          )

          setup_credentials(options)
        end