Enable connect_to_region('us-gov-west-1') for all services in GovCloud

added region information to the __init__.py for each service

additional updates supporting govcloud functionality:
- update auth.py HmacAuthV4Handler to return the correct region name
- update iam/connection.py to return the correct IAM signin url for govcloud

2 files changed, 7 insertions, 1 deletions

diff --git a/boto/iam/__init__.py b/boto/iam/__init__.py
index 71cf7177..f0444ac1 100644
--- a/boto/iam/__init__.py
+++ b/boto/iam/__init__.py
@@ -52,6 +52,9 @@ def regions():
     """
     return [IAMRegionInfo(name='universal',
                           endpoint='iam.amazonaws.com',
+                          connection_cls=IAMConnection),
+            IAMRegionInfo(name='us-gov-west-1',
+                          endpoint='iam.us-gov.amazonaws.com',
                           connection_cls=IAMConnection)
             ]
 
diff --git a/boto/iam/connection.py b/boto/iam/connection.py
index adacc8fb..f6fa6338 100644
--- a/boto/iam/connection.py
+++ b/boto/iam/connection.py
@@ -1004,7 +1004,10 @@ class IAMConnection(AWSQueryConnection):
         if not alias:
             raise Exception('No alias associated with this account.  Please use iam.create_account_alias() first.')
 
-        return "https://%s.signin.aws.amazon.com/console/%s" % (alias, service)
+        if self.host == 'iam.us-gov.amazonaws.com':
+            return "https://%s.signin.amazonaws-us-gov.com/console/%s" % (alias, service)
+        else:
+            return "https://%s.signin.aws.amazon.com/console/%s" % (alias, service)
 
     def get_account_summary(self):
         """