Updated for external ldap configs

resources/custom-properties.yml

diff --git a/resources/custom-properties.yml b/resources/custom-properties.yml
index 1a6df72..e99986b 100644
--- a/resources/custom-properties.yml
+++ b/resources/custom-properties.yml
@@ -109,4 +109,17 @@
 #- {path to files or directories that should be removed on rollback }
 
 # Load balancer if available
-# load_balancer: 'fqdn or ip address for load balancer'
\ No newline at end of file
+# load_balancer: 'fqdn or ip address for load balancer'
+
+# Set to y if you are connecting to a remote LDAP server.
+# If n, Edge installs OpenLDAP when it installs the Management Server.
+use_opdk_ldap_remote_host: n
+
+# If connecting to remote OpenLDAP server, specify the IP/DNS name and port.
+# opdk_ldap_host:       # IP or DNS name of OpenLDAP node.
+# opdk_ldap_port:10389  # Default is 10389.
+
+# Specify OpenLDAP without replication, 1, or with replication, 2.
+opdk_ldap_type: 1
+
+