updated monetization config when no pgmaster exists

templates/silent-install.conf.j2

diff --git a/templates/silent-install.conf.j2 b/templates/silent-install.conf.j2
index c273f6d..05bc860 100644
--- a/templates/silent-install.conf.j2
+++ b/templates/silent-install.conf.j2
@@ -63,7 +63,11 @@
 {% if opdk_monetization is defined and opdk_monetization | bool == True %}
 # Monetization has been configured
 PG_USER={{ pg_user }}
+{% if pgmaster_ip is defined  %}
 MO_PG_HOST={{ pgmaster_ip }}
+{%  elif pg_ip is defined %}
+MO_PG_HOST={{ pg_ip }}
+{% endif %}
 MO_PG_USER={{ pg_user }}
 MO_PG_PASSWD='{{ pg_pass }}'
 CASS_CLUSTERNAME={{ opdk_cass_clustername }}