your endpoints should include the system database primaries

Author: jackwaudby

modules/ROOT/pages/clustering/setup/discovery.adoc

@@ -34,6 +34,11 @@ The following sections describe the different methods for server discovery, conf
 Depending on the type of xref:configuration/configuration-settings.adoc#config_dbms.cluster.discovery.resolver_type[`dbms.cluster.discovery.resolver_type`] currently in use, the discovery service can use a list of server addresses, DNS records, or Kubernetes services to discover other servers in the cluster.
 The discovery configuration is used for initial discovery and to continuously exchange information about changes to the topology of the cluster.
 
+[NOTE]
+====
+Regardless of the method used to resolve the list of server addresses it should be ensured that the endpoint for each of the servers hosting the system database in primary mode are included.
+====
+
 [[clustering-discovery-list]]
 === Discovery using a list of server addresses
 

modules/ROOT/pages/configuration/configuration-settings.adoc

@@ -365,7 +365,8 @@ m|+++10m+++
 |===
 |Description
 a|A comma-separated list of endpoints that a server should contact in order to discover other cluster members.
-Typically, all cluster members, including the current server, must be specified in this list.
+All cluster members hosting a system database primary must be specified in this list. 
+However it is typical that all cluster members, including the current server, are specified in this list.
 The setting configures the endpoints for Discovery service V1.
 |Valid values
 a|A comma-separated list where each element is a socket address in the format of `hostname:port`, `hostname`, or `:port`.
@@ -382,8 +383,8 @@ m|
 |===
 |Description
 a|A comma-separated list of endpoints that a server should contact in order to discover other cluster members.
-Typically, all cluster members, including the current server, must be specified in this list.
-The setting configures the endpoints for Discovery service V2.
+All cluster members hosting a system database primary must be specified in this list. 
+However it is typical that all cluster members, including the current server, are specified in this list.The setting configures the endpoints for Discovery service V2.
 |Valid values
 a|A comma-separated list where each element is a socket address in the format of `hostname:port`, `hostname`, or `:port`.
 |Default value