--- a/src/pybind/mgr/dashboard/controllers/health.py	2020-11-17 19:12:53.000000000 +0100
+++ b/src/pybind/mgr/dashboard/controllers/health.py	2020-11-22 22:13:44.115751086 +0100
@@ -11,10 +11,14 @@
 from ..services.ceph_service import CephService
 from ..services.iscsi_cli import IscsiGatewaysConfig
 from ..services.iscsi_client import IscsiClient
-from ..tools import partial_dict
+#from ..tools import partial_dict
 from .host import get_hosts
 
 
+def partial_dict(orig, keys):
+    return {k: orig[k] for k in keys}
+
+
 class HealthData(object):
     """
     A class to be used in combination with BaseController to allow either