docs: added note about EnableActivityMonitoring flag

Author: fstagni

dirac.cfg

@@ -535,7 +535,7 @@ Systems
       {
         Port = 9190
         # This enables ES monitoring only for this particular service.
-        EnableActivityMonitoring = yes
+        EnableActivityMonitoring = no
         Authorization
         {
           Default = ServiceAdministrator
@@ -763,7 +763,7 @@ Operations
   Defaults
   {
     # This will globally enable ES based monitoring for Service and AgentModule.
-    EnableActivityMonitoring = yes
+    EnableActivityMonitoring = no
     DataManagement
     {
       # see http://dirac.readthedocs.io/en/latest/AdministratorGuide/Resources/Catalog/index.html#multi-protocol

docs/source/AdministratorGuide/Systems/MonitoringSystem/index.rst

@@ -122,10 +122,12 @@ Note: the JSON file already contains the index patterns needed for the visualiza
 Enable Component monitoring
 ===========================
 
-You have to set ``EnableActivityMonitoring=True`` in the CS.
-It can be done globally, the ``Operations`` section, or per single component.
+.. warning::
 
+    not yet fully working/ready
 
+You have to set ``EnableActivityMonitoring=True`` in the CS.
+It can be done globally, the ``Operations`` section, or per single component.
 
 Enable RMS Monitoring
 =====================