doc/radosgw: edit metrics.rst

Edit doc/radosgw/metrics.rst.

Incorporate Anthony D'Atri's suggestion from
https://github.com/ceph/ceph/pull/62893#discussion_r2124662981 into the
RADOSGW documentation.

This commit clarifies the English that explains the behavior of
rgw-multitenancy.

Signed-off-by: Zac Dover <zac.dover@proton.me>
(cherry picked from commit c7e49b85997369c5c29fb64da89fa676cb84e989)

diff --git a/doc/radosgw/metrics.rst b/doc/radosgw/metrics.rst
index fe2beb82ba905310b32c0547ecc6de8ae8a4815c..948983500944dcee40d7d9d38b6ac6294909e422 100644 (file)
--- a/doc/radosgw/metrics.rst
+++ b/doc/radosgw/metrics.rst
@@ -152,9 +152,10 @@ Op metrics can also be tracked per-user or per-bucket. These metrics are exporte
         ...
     ]
 
-:ref:`rgw-multitenancy` allows the use of buckets and users of the same name
-simultaneously. If a user or bucket lies under a tenant, a label for the tenant
-in the form ``Tenant = {tenantid}`` is added to the metric.
+:ref:`rgw-multitenancy` allows the use of buckets and users with the same name,
+if they are created under different tenants.  If a user or bucket lies under a
+tenant, a label for the tenant in the form ``Tenant = {tenantid}`` is added to
+the metric.
 
 In a large system with many users and buckets, it may not be tractable to export all metrics to Prometheus. For that reason, the collection of these labeled metrics is disabled by default.