Semantic update of local address to private address and optimizations for slow connections.

templates/silent-install.conf.j2

diff --git a/templates/silent-install.conf.j2 b/templates/silent-install.conf.j2
index 0e02ca6..73fe40d 100644
--- a/templates/silent-install.conf.j2
+++ b/templates/silent-install.conf.j2
@@ -9,11 +9,11 @@
 {% if opdk_ldap_type == '2' %}
 {% if groups['dc-1-ldap'] is defined and groups['dc-2-ldap'] is defined and inventory_hostname in groups['dc-1'] %}
 LDAP_SID=1
-LDAP_PEER={{ hostvars[groups['dc-2-ldap'][0]]['local_address']  }}
+LDAP_PEER={{ hostvars[groups['dc-2-ldap'][0]]['private_address']  }}
 {% endif %}
 {% if groups['dc-1-ldap'] is defined and groups['dc-2-ldap'] is defined and inventory_hostname in groups['dc-2'] %}
 LDAP_SID=2
-LDAP_PEER={{ hostvars[groups['dc-1-ldap'][0]]['local_address']  }}
+LDAP_PEER={{ hostvars[groups['dc-1-ldap'][0]]['private_address']  }}
 {% endif %}
 {% endif %}
 APIGEE_LDAPPW={{ opdk_ldap_pass }}
@@ -32,15 +32,15 @@
 
 USE_ZK_CLUSTER={{ opdk_use_zk_cluster }}
 {# TODO: Build a module to construct the ZK_HOSTS value#}
-ZK_HOSTS="{% for host in groups['ds'] %}{{ hostvars[host]['local_address'] }}{% if hostvars[host]['zk_observer'] is defined and hostvars[host]['zk_observer'] == 'true' %}:observer{% endif %}{% if not loop.last %} {% endif %}{% endfor %}"
+ZK_HOSTS="{% for host in groups['ds'] %}{{ hostvars[host]['private_address'] }}{% if hostvars[host]['zk_observer'] is defined and hostvars[host]['zk_observer'] == 'true' %}:observer{% endif %}{% if not loop.last %} {% endif %}{% endfor %}"
 
 {# TODO: Build a module to construct the ZK_CLIENT_HOSTS value#}
 {% if groups['dc-1'] is defined and inventory_hostname in groups['dc-1'] %}
-ZK_CLIENT_HOSTS="{% for host in groups['dc-1-ds'] %}{{ hostvars[host]['local_address'] }}{% if not loop.last %} {% endif %}{% endfor %}"
+ZK_CLIENT_HOSTS="{% for host in groups['dc-1-ds'] %}{{ hostvars[host]['private_address'] }}{% if not loop.last %} {% endif %}{% endfor %}"
 {% elif groups['dc-2'] is defined and inventory_hostname in groups['dc-2']%}
-ZK_CLIENT_HOSTS="{% for host in groups['dc-2-ds'] %}{{ hostvars[host]['local_address'] }}{% if not loop.last %} {% endif %}{% endfor %}"
+ZK_CLIENT_HOSTS="{% for host in groups['dc-2-ds'] %}{{ hostvars[host]['private_address'] }}{% if not loop.last %} {% endif %}{% endfor %}"
 {% else %}
-ZK_CLIENT_HOSTS="{% for host in groups['ds'] %}{{ hostvars[host]['local_address'] }}{% if not loop.last %} {% endif %}{% endfor %}"
+ZK_CLIENT_HOSTS="{% for host in groups['ds'] %}{{ hostvars[host]['private_address'] }}{% if not loop.last %} {% endif %}{% endfor %}"
 {% endif %}
 
 USE_CASS_CLUSTER={{ opdk_use_cass_cluster }}