diff --git a/deployment/cinder/cinder-common-container-puppet.yaml b/deployment/cinder/cinder-common-container-puppet.yaml
index e26426cb4d..943009659d 100644
--- a/deployment/cinder/cinder-common-container-puppet.yaml
+++ b/deployment/cinder/cinder-common-container-puppet.yaml
@@ -35,6 +35,10 @@ parameters:
     default: []
     description: list of optional volumes to be mounted
     type: comma_delimited_list
+  CinderBackupOptVolumes:
+    default: []
+    description: list of optional volumes to be mounted
+    type: comma_delimited_list
   CinderVolumeOptEnvVars:
     default: {}
     description: hash of optional environment variables
@@ -235,6 +239,7 @@ outputs:
     value:
       list_concat:
         - *cinder_common_volumes
+        - {get_param: CinderBackupOptVolumes}
         -
           - /var/lib/kolla/config_files/cinder_backup.json:/var/lib/kolla/config_files/config.json:ro
           - /etc/iscsi:/var/lib/kolla/config_files/src-iscsid:ro