doc/rgw: add documentation for bucket notifications filters and supported push endpoints

We already have Kafka supported as a push endpoint (has been merged lately), in addition it is important to know that although we have extra filters AWS S3 notifications doesn't have, it will cost in extending the AWS SDKs with the new capabilities.

Signed-off-by: Shon Paz <spaz@redhat.com>

diff --git a/doc/radosgw/s3-notification-compatibility.rst b/doc/radosgw/s3-notification-compatibility.rst
index bcee8e2982b0c2499888d5f4c8c64be34d8e6a23..6a6538aec402419c86674a2132b9b33e77701fdc 100644 (file)
--- a/doc/radosgw/s3-notification-compatibility.rst
+++ b/doc/radosgw/s3-notification-compatibility.rst
@@ -51,7 +51,7 @@ Ceph's bucket notification API has the following extensions:
 
   - Filtering based on object tags
 
-- Each one of the additional filters extends the S3 API and using it will cause extension of the client SDK as well (unless you are using plain HTTP). 
+- Each one of the additional filters extends the S3 API and using it will require extension of the client SDK (unless you are using plain HTTP). 
 
 - Filtering overlapping is allowed, so that same event could be sent as different notification