DOCSP-28023 Sharding Note (#2752)

* DOCSP-28023 Adds note to config server setup

* Adds note to auth YAML

* Fixes per Jeff

* Fixes per Jeff

Author: kennethdyer

source/includes/steps-deploy-sharded-cluster-config-server-noauth.yaml

@@ -121,6 +121,15 @@ action:
         }
       )
 post: |
+
    See :doc:`/reference/replica-configuration` for more information on 
    replica set configuration documents.
+
+   .. note::
+
+      The :method:`rs.initiate` command may take a few seconds to complete.
+      To use the config server replica set (CSRS) in this procedure, you must wait
+      until it completes its initialization.  If the CSRS has not initialized, you 
+      will see ``NotYetInitialized`` errors when you try to perform operations on a
+      CSRS member.
 ...

source/includes/steps-deploy-sharded-cluster-config-server.yaml

@@ -90,4 +90,10 @@ action:
           ]
         }
       )
+post:
+   .. note::
+
+      To use the config server replica set (CSRS) in this procedure, you must first wait
+      until it completes its initialization.  If the CSRS has not initialized, it causes
+      ``NotYetInitialized`` errors.
 ...