diff --git a/metadata/service/common/cluster.yml b/metadata/service/common/cluster.yml
index cca836c..2e98295 100644
--- a/metadata/service/common/cluster.yml
+++ b/metadata/service/common/cluster.yml
@@ -19,6 +19,8 @@
       config:
         global:
           mon_max_pg_per_osd: 600
+        mon:
+          auth_allow_insecure_global_id_reclaim: false
       enabled: true
       version: ${_param:ceph_version}
       fsid: ${_param:ceph_cluster_fsid}