Remove external AWS links and add doc if needed.

Closes bug #1252640

Change-Id: Ifae43c7ba457e8962360dd5b70cbb8b202365eee

heat/api/aws/ec2token.py

@@ -88,8 +88,6 @@ class EC2Token(wsgi.Middleware):
         - params['Signature'] == version 0,1,2,3
         - params['X-Amz-Signature'] == version 4
         - header 'Authorization' == version 4
-        see http://docs.aws.amazon.com/general/latest/gr/
-            sigv4-signed-request-examples.html
         """
         sig = req.params.get('Signature') or req.params.get('X-Amz-Signature')
         if sig is None and 'Authorization' in req.headers:

heat/api/aws/exception.py

@@ -64,9 +64,6 @@ class HeatAPIException(webob.exc.HTTPError):
 
 
 # Common Error Subclasses:
-# As defined in http://docs.amazonwebservices.com/AWSCloudFormation/
-# latest/APIReference/CommonErrors.html
-
 
 class HeatIncompleteSignatureError(HeatAPIException):
     '''

heat/engine/parser.py

@@ -299,8 +299,7 @@ class Stack(collections.Mapping):
 
     def validate(self):
         '''
-        http://docs.amazonwebservices.com/AWSCloudFormation/latest/\
-        APIReference/API_ValidateTemplate.html
+        Validates the template.
         '''
         # TODO(sdake) Should return line number of invalid reference
 

heat/engine/resource.py

@@ -721,8 +721,9 @@ class Resource(object):
 
     def FnGetRefId(self):
         '''
-        http://docs.amazonwebservices.com/AWSCloudFormation/latest/UserGuide/\
-        intrinsic-function-reference-ref.html
+        For the intrinsic function Ref.
+
+        :results: the id or name of the resource.
         '''
         if self.resource_id is not None:
             return unicode(self.resource_id)
@@ -731,8 +732,10 @@ class Resource(object):
 
     def FnGetAtt(self, key):
         '''
-        http://docs.amazonwebservices.com/AWSCloudFormation/latest/UserGuide/\
-        intrinsic-function-reference-getatt.html
+        For the intrinsic function Fn::GetAtt.
+
+        :param key: the attribute key.
+        :returns: the attribute value.
         '''
         try:
             return self.attributes[key]
@@ -742,8 +745,10 @@ class Resource(object):
 
     def FnBase64(self, data):
         '''
-        http://docs.amazonwebservices.com/AWSCloudFormation/latest/UserGuide/\
-            intrinsic-function-reference-base64.html
+        For the instrinsic function Fn::Base64.
+
+        :param data: the input data.
+        :returns: the Base64 representation of the input data.
         '''
         return base64.b64encode(data)
 

heat/engine/signal_responder.py

@@ -72,9 +72,7 @@ class SignalResponder(resource.Resource):
 
         This uses the created user for the credentials.
 
-        See http://docs.amazonwebservices.com/AWSECommerceService/latest/DG/
-        restarter-signature.html
-        Also see boto/auth.py::QuerySignatureV2AuthHandler
+        See boto/auth.py::QuerySignatureV2AuthHandler
 
         :param signal_type: either WAITCONDITION or SIGNAL.
         """