lib/fog/aws/cloud_watch.rb in fog-1.1.2 vs lib/fog/aws/cloud_watch.rb in fog-1.2.0

@@ -55,38 +55,21 @@
         #    :aws_secret_access_key => your_aws_secret_access_key
         #   )
         #
         # ==== Parameters
         # * options<~Hash> - config arguments for connection.  Defaults to {}.
-        #   * region<~String> - optional region to use, in ['eu-west-1', 'us-east-1', 'us-west-1', 'us-west-2', 'ap-southeast-1', 'ap-northeast-1']
+        #   * region<~String> - optional region to use. For instance, 'eu-west-1', 'us-east-1', etc.
         #
         # ==== Returns
         # * CloudWatch object with connection to AWS.
         def initialize(options={})
           @aws_access_key_id      = options[:aws_access_key_id]
           @aws_secret_access_key  = options[:aws_secret_access_key]
           @hmac = Fog::HMAC.new('sha256', @aws_secret_access_key)
 
           @connection_options = options[:connection_options] || {}
           options[:region] ||= 'us-east-1'
-          @host = options[:host] || case options[:region]
-          when 'ap-northeast-1'
-            'monitoring.ap-northeast-1.amazonaws.com'
-          when 'ap-southeast-1'
-            'monitoring.ap-southeast-1.amazonaws.com'
-          when 'eu-west-1'
-            'monitoring.eu-west-1.amazonaws.com'
-          when 'us-east-1'
-            'monitoring.us-east-1.amazonaws.com'
-          when 'us-west-1'
-            'monitoring.us-west-1.amazonaws.com'
-          when 'us-west-2'
-            'monitoring.us-west-2.amazonaws.com'
-          when 'sa-east-1'
-            'monitoring.sa-east-1.amazonaws.com'
-          else
-            raise ArgumentError, "Unknown region: #{options[:region].inspect}"
-          end
+          @host = options[:host] || "monitoring.#{options[:region]}.amazonaws.com"
           @path       = options[:path]        || '/'
           @persistent = options[:persistent]  || false
           @port       = options[:port]        || 443
           @scheme     = options[:scheme]      || 'https'
           @connection = Fog::Connection.new("#{@scheme}://#{@host}:#{@port}#{@path}", @persistent, @connection_options)