rgw: change the 'rgw admin status" nun_shards output to signed int

Fixes: http://tracker.ceph.com/issues/37645
Signed-off-by: Mark Kogan <mkogan@redhat.com>

diff --git a/src/rgw/rgw_admin.cc b/src/rgw/rgw_admin.cc
index 80ec4908bf43d550afbca1554381d20479857324..8d401555b4cdbe2f12ecdc36bac525892d1ffcff 100644 (file)
--- a/src/rgw/rgw_admin.cc
+++ b/src/rgw/rgw_admin.cc
@@ -1082,7 +1082,7 @@ static void show_reshard_status(
     formatter->dump_string("reshard_status", to_string(entry.reshard_status));
     formatter->dump_string("new_bucket_instance_id",
                           entry.new_bucket_instance_id);
-    formatter->dump_unsigned("num_shards", entry.num_shards);
+    formatter->dump_int("num_shards", entry.num_shards);
     formatter->close_section();
   }
   formatter->close_section();