doc/glossary: Add "S3"

Add "S3" entry to the glossary.

Signed-off-by: Zac Dover <zac.dover@proton.me>

diff --git a/doc/glossary.rst b/doc/glossary.rst
index 24063d80f02fce8a3c39ecfb7bdbc8d44a37d577..e3ffdee38067c4104a13317a98bbd5d36a0e13d9 100644 (file)
--- a/doc/glossary.rst
+++ b/doc/glossary.rst
@@ -460,6 +460,14 @@
                 provides a gateway to both the Amazon S3 RESTful API and the
                 OpenStack Swift API. 
 
+        S3
+                In the context of Ceph, S3 is one of the two APIs supported by
+                the Ceph Object Store. The other API supported by the Ceph
+                Object Store is OpenStack Swift.
+
+                See `the Amazon S3 overview page
+                <https://aws.amazon.com/s3/>`_.
+
         scrubs
 
                 The processes by which Ceph ensures data integrity. During the