diff --git a/ansible/group_vars/all.yml b/ansible/group_vars/all.yml
index 5549688af3..1a1203f7e6 100644
--- a/ansible/group_vars/all.yml
+++ b/ansible/group_vars/all.yml
@@ -22,9 +22,10 @@ kolla_base_distro: "centos"
 # Valid options are [ binary, source ]
 kolla_install_type: "binary"
 
-# Value set in the public_url endpoint in Keystone
-kolla_external_vip_address: "{{ kolla_internal_address }}"
-kolla_external_address: "{{ kolla_external_vip_address }}"
+kolla_internal_vip_address: "{{ kolla_internal_address }}"
+kolla_internal_fqdn: "{{ kolla_internal_address }}"
+kolla_external_vip_address: "{{ kolla_internal_vip_address }}"
+kolla_external_fqdn: "{{ kolla_internal_fqdn if kolla_external_vip_address == kolla_internal_vip_address else kolla_external_vip_address }}"
 
 kolla_enable_sanity_checks: "no"
 
@@ -34,7 +35,7 @@ kolla_enable_sanity_glance: "{{ kolla_enable_sanity_checks }}"
 ####################
 # Database options
 ####################
-database_address: "{{ kolla_internal_address }}"
+database_address: "{{ kolla_internal_fqdn }}"
 database_user: "root"
 
 
@@ -152,7 +153,7 @@ nova_console: "novnc"
 # OpenStack authentication string. You should only need to override these if you
 # are changing the admin tenant/project or user.
 openstack_auth:
-    auth_url: "{{ admin_protocol }}://{{ kolla_internal_address }}:{{ keystone_admin_port }}"
+    auth_url: "{{ admin_protocol }}://{{ kolla_internal_fqdn }}:{{ keystone_admin_port }}"
     username: "admin"
     password: "{{ keystone_admin_password }}"
     project_name: "admin"
@@ -160,7 +161,7 @@ openstack_auth:
 # This shouldn't be needed for long. It is only temporary until we get the
 # ansible modules sorted out
 openstack_auth_v2:
-    auth_url: "{{ admin_protocol }}://{{ kolla_internal_address }}:{{ keystone_admin_port }}/v2.0"
+    auth_url: "{{ admin_protocol }}://{{ kolla_internal_fqdn }}:{{ keystone_admin_port }}/v2.0"
     username: "admin"
     password: "{{ keystone_admin_password }}"
     project_name: "admin"
@@ -206,7 +207,7 @@ rabbitmq_user: "openstack"
 # HAProxy options
 ####################
 haproxy_user: "openstack"
-haproxy_enable_external_vip: "{{ 'no' if kolla_external_vip_address == kolla_internal_address else 'yes' }}"
+haproxy_enable_external_vip: "{{ 'no' if kolla_external_vip_address == kolla_internal_vip_address else 'yes' }}"
 
 
 #################################
diff --git a/ansible/roles/cinder/defaults/main.yml b/ansible/roles/cinder/defaults/main.yml
index 031ba942da..d8c0359d22 100644
--- a/ansible/roles/cinder/defaults/main.yml
+++ b/ansible/roles/cinder/defaults/main.yml
@@ -24,7 +24,7 @@ cinder_backup_cache_mode: "{{ ceph_cinder_backup_cache_mode }}"
 ####################
 cinder_database_name: "cinder"
 cinder_database_user: "cinder"
-cinder_database_address: "{{ kolla_internal_address }}"
+cinder_database_address: "{{ kolla_internal_fqdn }}"
 
 
 ####################
@@ -50,9 +50,9 @@ cinder_api_image_full: "{{ cinder_api_image }}:{{ cinder_api_tag }}"
 ####################
 # OpenStack
 ####################
-cinder_public_address: "{{ kolla_external_address }}"
-cinder_admin_address: "{{ kolla_internal_address }}"
-cinder_internal_address: "{{ kolla_internal_address }}"
+cinder_public_address: "{{ kolla_external_fqdn }}"
+cinder_admin_address: "{{ kolla_internal_fqdn }}"
+cinder_internal_address: "{{ kolla_internal_fqdn }}"
 
 cinder_logging_debug: "{{ openstack_logging_debug }}"
 
diff --git a/ansible/roles/cinder/tasks/register.yml b/ansible/roles/cinder/tasks/register.yml
index 3ce4fc8586..011f74c0cd 100644
--- a/ansible/roles/cinder/tasks/register.yml
+++ b/ansible/roles/cinder/tasks/register.yml
@@ -6,9 +6,9 @@
         service_type=volume
         description='Openstack Block Storage'
         endpoint_region={{ openstack_region_name }}
-        admin_url='{{ admin_protocol }}://{{ kolla_internal_address }}:{{ cinder_api_port }}/v2/%(tenant_id)s'
-        internal_url='{{ internal_protocol }}://{{ kolla_internal_address }}:{{ cinder_api_port }}/v2/%(tenant_id)s'
-        public_url='{{ public_protocol }}://{{ kolla_external_address }}:{{ cinder_api_port }}/v2/%(tenant_id)s'
+        admin_url='{{ admin_protocol }}://{{ kolla_internal_fqdn }}:{{ cinder_api_port }}/v2/%(tenant_id)s'
+        internal_url='{{ internal_protocol }}://{{ kolla_internal_fqdn }}:{{ cinder_api_port }}/v2/%(tenant_id)s'
+        public_url='{{ public_protocol }}://{{ kolla_external_fqdn }}:{{ cinder_api_port }}/v2/%(tenant_id)s'
         region_name={{ openstack_region_name }}
         auth={{ '{{ openstack_cinder_auth }}' }}"
     -e  "{'openstack_cinder_auth':{{ openstack_cinder_auth }}}"
@@ -26,9 +26,9 @@
         service_type=volumev2
         description='Openstack Block Storage'
         endpoint_region={{ openstack_region_name }}
-        admin_url='{{ admin_protocol }}://{{ kolla_internal_address }}:{{ cinder_api_port }}/v2/%(tenant_id)s'
-        internal_url='{{ internal_protocol }}://{{ kolla_internal_address }}:{{ cinder_api_port }}/v2/%(tenant_id)s'
-        public_url='{{ public_protocol }}://{{ kolla_external_address }}:{{ cinder_api_port }}/v2/%(tenant_id)s'
+        admin_url='{{ admin_protocol }}://{{ kolla_internal_fqdn }}:{{ cinder_api_port }}/v2/%(tenant_id)s'
+        internal_url='{{ internal_protocol }}://{{ kolla_internal_fqdn }}:{{ cinder_api_port }}/v2/%(tenant_id)s'
+        public_url='{{ public_protocol }}://{{ kolla_external_fqdn }}:{{ cinder_api_port }}/v2/%(tenant_id)s'
         region_name={{ openstack_region_name }}
         auth={{ '{{ openstack_cinder_auth }}' }}"
     -e  "{'openstack_cinder_auth':{{ openstack_cinder_auth }}}"
@@ -54,4 +54,4 @@
   until: cinder_user.stdout.split()[2] == 'SUCCESS'
   retries: 10
   delay: 5
-  run_once: True
\ No newline at end of file
+  run_once: True
diff --git a/ansible/roles/cinder/templates/cinder.conf.j2 b/ansible/roles/cinder/templates/cinder.conf.j2
index f93329670e..ee8c018065 100644
--- a/ansible/roles/cinder/templates/cinder.conf.j2
+++ b/ansible/roles/cinder/templates/cinder.conf.j2
@@ -11,7 +11,7 @@ use_stderr = False
 enable_v1_api=false
 volume_name_template = %s
 
-glance_api_servers = {{ internal_protocol }}://{{ kolla_internal_address }}:{{ glance_api_port }}
+glance_api_servers = {{ internal_protocol }}://{{ kolla_internal_fqdn }}:{{ glance_api_port }}
 glance_api_version = 2
 
 os_region_name = {{ openstack_region_name }}
@@ -47,8 +47,8 @@ auth_strategy = keystone
 connection = mysql+pymysql://{{ cinder_database_user }}:{{ cinder_database_password }}@{{ cinder_database_address }}/{{ cinder_database_name }}
 
 [keystone_authtoken]
-auth_uri = {{ internal_protocol }}://{{ kolla_internal_address }}:{{ keystone_public_port }}
-auth_url = {{ admin_protocol }}://{{ kolla_internal_address }}:{{ keystone_admin_port }}
+auth_uri = {{ internal_protocol }}://{{ kolla_internal_fqdn }}:{{ keystone_public_port }}
+auth_url = {{ admin_protocol }}://{{ kolla_internal_fqdn }}:{{ keystone_admin_port }}
 auth_type = password
 project_domain_id = default
 user_domain_id = default
diff --git a/ansible/roles/common/templates/admin-openrc.sh.j2 b/ansible/roles/common/templates/admin-openrc.sh.j2
index 0626818cd4..ec0d714d4b 100644
--- a/ansible/roles/common/templates/admin-openrc.sh.j2
+++ b/ansible/roles/common/templates/admin-openrc.sh.j2
@@ -4,5 +4,5 @@ export OS_PROJECT_NAME=admin
 export OS_TENANT_NAME=admin
 export OS_USERNAME=admin
 export OS_PASSWORD={{ keystone_admin_password }}
-export OS_AUTH_URL={{ admin_protocol }}://{{ kolla_internal_address }}:{{ keystone_admin_port }}/v3
+export OS_AUTH_URL={{ admin_protocol }}://{{ kolla_internal_fqdn }}:{{ keystone_admin_port }}/v3
 export OS_IDENTITY_API_VERSION=3
diff --git a/ansible/roles/elasticsearch/defaults/main.yml b/ansible/roles/elasticsearch/defaults/main.yml
index 0325736714..c7c5cc986b 100644
--- a/ansible/roles/elasticsearch/defaults/main.yml
+++ b/ansible/roles/elasticsearch/defaults/main.yml
@@ -3,7 +3,7 @@
 # Elasticsearch
 ####################
 elasticsearch_port: "{{ elasticsearch_port }}"
-elasticsearch_host: "{{ kolla_internal_address }}"
+elasticsearch_host: "{{ kolla_internal_vip_address }}"
 elasticsearch_image: "{{ docker_registry ~ '/' if docker_registry else '' }}{{ docker_namespace }}/{{ kolla_base_distro }}-{{ kolla_install_type }}-elasticsearch"
 elasticsearch_tag: "{{ openstack_release }}"
 elasticsearch_image_full: "{{ elasticsearch_image }}:{{ elasticsearch_tag }}"
diff --git a/ansible/roles/glance/defaults/main.yml b/ansible/roles/glance/defaults/main.yml
index c8035c61b0..b98a2c1925 100644
--- a/ansible/roles/glance/defaults/main.yml
+++ b/ansible/roles/glance/defaults/main.yml
@@ -19,7 +19,7 @@ glance_cache_mode: "{{ ceph_glance_cache_mode }}"
 ####################
 glance_database_name: "glance"
 glance_database_user: "glance"
-glance_database_address: "{{ kolla_internal_address }}"
+glance_database_address: "{{ kolla_internal_fqdn }}"
 
 
 ####################
@@ -37,9 +37,9 @@ glance_api_image_full: "{{ glance_api_image }}:{{ glance_api_tag }}"
 ####################
 # OpenStack
 ####################
-glance_public_address: "{{ kolla_external_address }}"
-glance_admin_address: "{{ kolla_internal_address }}"
-glance_internal_address: "{{ kolla_internal_address }}"
+glance_public_address: "{{ kolla_external_fqdn }}"
+glance_admin_address: "{{ kolla_internal_fqdn }}"
+glance_internal_address: "{{ kolla_internal_fqdn }}"
 
 glance_logging_debug: "{{ openstack_logging_debug }}"
 
diff --git a/ansible/roles/glance/tasks/register.yml b/ansible/roles/glance/tasks/register.yml
index 9e2a11a677..660bc30a03 100644
--- a/ansible/roles/glance/tasks/register.yml
+++ b/ansible/roles/glance/tasks/register.yml
@@ -6,9 +6,9 @@
         service_type=image
         description='Openstack Image'
         endpoint_region={{ openstack_region_name }}
-        admin_url='{{ admin_protocol }}://{{ kolla_internal_address }}:{{ glance_api_port }}'
-        internal_url='{{ internal_protocol }}://{{ kolla_internal_address }}:{{ glance_api_port }}'
-        public_url='{{ public_protocol }}://{{ kolla_external_address }}:{{ glance_api_port }}'
+        admin_url='{{ admin_protocol }}://{{ kolla_internal_fqdn }}:{{ glance_api_port }}'
+        internal_url='{{ internal_protocol }}://{{ kolla_internal_fqdn }}:{{ glance_api_port }}'
+        public_url='{{ public_protocol }}://{{ kolla_external_fqdn }}:{{ glance_api_port }}'
         region_name={{ openstack_region_name }}
         auth={{ '{{ openstack_glance_auth }}' }}"
     -e "{'openstack_glance_auth':{{ openstack_glance_auth }}}"
diff --git a/ansible/roles/glance/templates/glance-api.conf.j2 b/ansible/roles/glance/templates/glance-api.conf.j2
index ee2f17af55..2f40a44e69 100644
--- a/ansible/roles/glance/templates/glance-api.conf.j2
+++ b/ansible/roles/glance/templates/glance-api.conf.j2
@@ -8,8 +8,7 @@ use_forwarded_for = true
 bind_host = {{ hostvars[inventory_hostname]['ansible_' + api_interface]['ipv4']['address'] }}
 bind_port = {{ glance_api_port }}
 
-
-registry_host = {{ kolla_internal_address }}
+registry_host = {{ kolla_internal_fqdn }}
 
 {% if enable_ceph | bool %}
 show_image_direct_url= True
@@ -19,8 +18,8 @@ show_image_direct_url= True
 connection = mysql+pymysql://{{ glance_database_user }}:{{ glance_database_password }}@{{ glance_database_address }}/{{ glance_database_name }}
 
 [keystone_authtoken]
-auth_uri = {{ internal_protocol }}://{{ kolla_internal_address }}:{{ keystone_public_port }}
-auth_url = {{ admin_protocol }}://{{ kolla_internal_address }}:{{ keystone_admin_port }}
+auth_uri = {{ internal_protocol }}://{{ kolla_internal_fqdn }}:{{ keystone_public_port }}
+auth_url = {{ admin_protocol }}://{{ kolla_internal_fqdn }}:{{ keystone_admin_port }}
 auth_type = password
 project_domain_id = default
 user_domain_id = default
diff --git a/ansible/roles/glance/templates/glance-registry.conf.j2 b/ansible/roles/glance/templates/glance-registry.conf.j2
index 2310c920f7..3d0d2f4e3d 100644
--- a/ansible/roles/glance/templates/glance-registry.conf.j2
+++ b/ansible/roles/glance/templates/glance-registry.conf.j2
@@ -12,8 +12,8 @@ bind_port = {{ glance_registry_port }}
 connection = mysql+pymysql://{{ glance_database_user }}:{{ glance_database_password }}@{{ glance_database_address }}/{{ glance_database_name }}
 
 [keystone_authtoken]
-auth_uri = {{ internal_protocol }}://{{ kolla_internal_address }}:{{ keystone_public_port }}
-auth_url = {{ admin_protocol }}://{{ kolla_internal_address }}:{{ keystone_admin_port }}
+auth_uri = {{ internal_protocol }}://{{ kolla_internal_fqdn }}:{{ keystone_public_port }}
+auth_url = {{ admin_protocol }}://{{ kolla_internal_fqdn }}:{{ keystone_admin_port }}
 auth_type = password
 project_domain_id = default
 user_domain_id = default
diff --git a/ansible/roles/haproxy/tasks/start.yml b/ansible/roles/haproxy/tasks/start.yml
index 352311d948..7ad4d106a0 100644
--- a/ansible/roles/haproxy/tasks/start.yml
+++ b/ansible/roles/haproxy/tasks/start.yml
@@ -30,4 +30,6 @@
   changed_when: status.stdout.find('changed') != -1
 
 - name: Waiting for virtual IP to appear
-  wait_for: host="{{ kolla_internal_address }}" port="{{ mariadb_port }}"
+  wait_for:
+    host: "{{ kolla_internal_vip_address }}"
+    port: "{{ mariadb_port }}"
diff --git a/ansible/roles/haproxy/tasks/upgrade.yml b/ansible/roles/haproxy/tasks/upgrade.yml
index c4670a5aa0..ce1adcfa36 100644
--- a/ansible/roles/haproxy/tasks/upgrade.yml
+++ b/ansible/roles/haproxy/tasks/upgrade.yml
@@ -8,12 +8,12 @@
     action: "stop_container"
     common_options: "{{ docker_common_options }}"
     name: "keepalived"
-  when: kolla_internal_address not in secondary_addresses
+  when: kolla_internal_vip_address not in secondary_addresses
 
 # Upgrading master keepalived and haproxy
 - include: start.yml
-  when: kolla_internal_address in secondary_addresses
+  when: kolla_internal_vip_address in secondary_addresses
 
 # Upgrading slave keepalived and haproxy
 - include: start.yml
-  when: kolla_internal_address not in secondary_addresses
+  when: kolla_internal_vip_address not in secondary_addresses
diff --git a/ansible/roles/haproxy/templates/haproxy.cfg.j2 b/ansible/roles/haproxy/templates/haproxy.cfg.j2
index 161ce15cff..1ab7dd67db 100644
--- a/ansible/roles/haproxy/templates/haproxy.cfg.j2
+++ b/ansible/roles/haproxy/templates/haproxy.cfg.j2
@@ -32,7 +32,7 @@ listen mariadb
   option tcplog
   option tcpka
   option mysql-check user haproxy
-  bind {{ kolla_internal_address }}:{{ mariadb_port }}
+  bind {{ kolla_internal_vip_address }}:{{ mariadb_port }}
 {% for host in groups['mariadb'] %}
   server {{ hostvars[host]['ansible_hostname'] }} {{ hostvars[host]['ansible_' + hostvars[host]['api_interface']]['ipv4']['address'] }}:{{ mariadb_port }} check inter 2000 rise 2 fall 5 {% if not loop.first %}backup{% endif %}
 
@@ -41,7 +41,7 @@ listen mariadb
 
 {% if enable_rabbitmq | bool %}
 listen rabbitmq_management
-  bind {{ kolla_internal_address }}:{{ rabbitmq_management_port }}
+  bind {{ kolla_internal_vip_address }}:{{ rabbitmq_management_port }}
 {% for host in groups['rabbitmq'] %}
   server {{ hostvars[host]['ansible_hostname'] }} {{ hostvars[host]['ansible_' + hostvars[host]['api_interface']]['ipv4']['address'] }}:{{ rabbitmq_management_port }} check inter 2000 rise 2 fall 5
 {% endfor %}
@@ -49,7 +49,7 @@ listen rabbitmq_management
 
 {% if enable_mongodb | bool %}
 listen mongodb
-  bind {{ kolla_internal_address }}:{{ mongodb_port }}
+  bind {{ kolla_internal_vip_address }}:{{ mongodb_port }}
 {% for host in groups['mongodb'] %}
   server {{ hostvars[host]['ansible_hostname'] }} {{ hostvars[host]['ansible_' + hostvars[host]['api_interface']]['ipv4']['address'] }}:{{ mongodb_port }} check inter 2000 rise 2 fall 5
 {% endfor %}
@@ -57,7 +57,7 @@ listen mongodb
 
 {% if enable_keystone | bool %}
 listen keystone_internal
-  bind {{ kolla_internal_address }}:{{ keystone_public_port }}
+  bind {{ kolla_internal_vip_address }}:{{ keystone_public_port }}
 {% for host in groups['keystone'] %}
   server {{ hostvars[host]['ansible_hostname'] }} {{ hostvars[host]['ansible_' + hostvars[host]['api_interface']]['ipv4']['address'] }}:{{ keystone_public_port }} check inter 2000 rise 2 fall 5
 {% endfor %}
@@ -71,7 +71,7 @@ listen keystone_external
 {% endif %}
 
 listen keystone_admin
-  bind {{ kolla_internal_address }}:{{ keystone_admin_port }}
+  bind {{ kolla_internal_vip_address }}:{{ keystone_admin_port }}
 {% for host in groups['keystone'] %}
   server {{ hostvars[host]['ansible_hostname'] }} {{ hostvars[host]['ansible_' + hostvars[host]['api_interface']]['ipv4']['address'] }}:{{ keystone_admin_port }} check inter 2000 rise 2 fall 5
 {% endfor %}
@@ -79,13 +79,13 @@ listen keystone_admin
 
 {% if enable_glance | bool %}
 listen glance_registry
-  bind {{ kolla_internal_address }}:{{ glance_registry_port }}
+  bind {{ kolla_internal_vip_address }}:{{ glance_registry_port }}
 {% for host in groups['glance-registry'] %}
   server {{ hostvars[host]['ansible_hostname'] }} {{ hostvars[host]['ansible_' + hostvars[host]['api_interface']]['ipv4']['address'] }}:{{ glance_registry_port }} check inter 2000 rise 2 fall 5
 {% endfor %}
 
 listen glance_api
-  bind {{ kolla_internal_address }}:{{ glance_api_port }}
+  bind {{ kolla_internal_vip_address }}:{{ glance_api_port }}
 {% for host in groups['glance-api'] %}
   server {{ hostvars[host]['ansible_hostname'] }} {{ hostvars[host]['ansible_' + hostvars[host]['api_interface']]['ipv4']['address'] }}:{{ glance_api_port }} check inter 2000 rise 2 fall 5
 {% endfor %}
@@ -107,32 +107,32 @@ listen glance_api_external
 
 {% if enable_nova | bool %}
 listen nova_api
-  bind {{ kolla_internal_address }}:{{ nova_api_port }}
+  bind {{ kolla_internal_vip_address }}:{{ nova_api_port }}
 {% for host in groups['nova-api'] %}
   server {{ hostvars[host]['ansible_hostname'] }} {{ hostvars[host]['ansible_' + hostvars[host]['api_interface']]['ipv4']['address'] }}:{{ nova_api_port }} check inter 2000 rise 2 fall 5
 {% endfor %}
 
 listen nova_api_ec2
-  bind {{ kolla_internal_address }}:{{ nova_api_ec2_port }}
+  bind {{ kolla_internal_vip_address }}:{{ nova_api_ec2_port }}
 {% for host in groups['nova-api'] %}
   server {{ hostvars[host]['ansible_hostname'] }} {{ hostvars[host]['ansible_' + hostvars[host]['api_interface']]['ipv4']['address'] }}:{{ nova_api_ec2_port }} check inter 2000 rise 2 fall 5
 {% endfor %}
 
 listen nova_metadata
-  bind {{ kolla_internal_address }}:{{ nova_metadata_port }}
+  bind {{ kolla_internal_vip_address }}:{{ nova_metadata_port }}
 {% for host in groups['nova-api'] %}
   server {{ hostvars[host]['ansible_hostname'] }} {{ hostvars[host]['ansible_' + hostvars[host]['api_interface']]['ipv4']['address'] }}:{{ nova_metadata_port }} check inter 2000 rise 2 fall 5
 {% endfor %}
 
 {% if nova_console == 'novnc' %}
 listen nova_novncproxy
-  bind {{ kolla_internal_address }}:{{ nova_novncproxy_port }}
+  bind {{ kolla_internal_vip_address }}:{{ nova_novncproxy_port }}
 {% for host in groups['nova-novncproxy'] %}
   server {{ hostvars[host]['ansible_hostname'] }} {{ hostvars[host]['ansible_' + hostvars[host]['api_interface']]['ipv4']['address'] }}:{{ nova_novncproxy_port }} check inter 2000 rise 2 fall 5
 {% endfor %}
 {% elif nova_console == 'spice' %}
 listen nova_spicehtml5proxy
-  bind {{ kolla_internal_address }}:{{ nova_spicehtml5proxy_port }}
+  bind {{ kolla_internal_vip_address }}:{{ nova_spicehtml5proxy_port }}
 {% for host in groups['nova-spicehtml5proxy'] %}
   server {{ hostvars[host]['ansible_hostname'] }} {{ hostvars[host]['ansible_' + hostvars[host]['api_interface']]['ipv4']['address'] }}:{{ nova_spicehtml5proxy_port }} check inter 2000 rise 2 fall 5
 {% endfor %}
@@ -175,7 +175,7 @@ listen nova_spicehtml5proxy_external
 
 {% if enable_neutron | bool %}
 listen neutron_server
-  bind {{ kolla_internal_address }}:{{ neutron_server_port }}
+  bind {{ kolla_internal_vip_address }}:{{ neutron_server_port }}
 {% for host in groups['neutron-server'] %}
   server {{ hostvars[host]['ansible_hostname'] }} {{ hostvars[host]['ansible_' + hostvars[host]['api_interface']]['ipv4']['address'] }}:{{ neutron_server_port }} check inter 2000 rise 2 fall 5
 {% endfor %}
@@ -191,7 +191,7 @@ listen neutron_server_external
 
 {% if enable_horizon | bool %}
 listen horizon
-  bind {{ kolla_internal_address }}:80
+  bind {{ kolla_internal_vip_address }}:80
 {% for host in groups['horizon'] %}
   server {{ hostvars[host]['ansible_hostname'] }} {{ hostvars[host]['ansible_' + hostvars[host]['api_interface']]['ipv4']['address'] }}:80 check inter 2000 rise 2 fall 5
 {% endfor %}
@@ -207,7 +207,7 @@ listen horizon_external
 
 {% if enable_cinder | bool %}
 listen cinder_api
-  bind {{ kolla_internal_address }}:{{ cinder_api_port }}
+  bind {{ kolla_internal_vip_address }}:{{ cinder_api_port }}
 {% for host in groups['cinder-api'] %}
   server {{ hostvars[host]['ansible_hostname'] }} {{ hostvars[host]['ansible_' + hostvars[host]['api_interface']]['ipv4']['address'] }}:{{ cinder_api_port }} check inter 2000 rise 2 fall 5
 {% endfor %}
@@ -223,13 +223,13 @@ listen cinder_api_external
 
 {% if enable_heat | bool %}
 listen heat_api
-  bind {{ kolla_internal_address }}:{{ heat_api_port }}
+  bind {{ kolla_internal_vip_address }}:{{ heat_api_port }}
 {% for host in groups['heat-api'] %}
   server {{ hostvars[host]['ansible_hostname'] }} {{ hostvars[host]['ansible_' + hostvars[host]['api_interface']]['ipv4']['address'] }}:{{ heat_api_port }} check inter 2000 rise 2 fall 5
 {% endfor %}
 
 listen heat_api_cfn
-  bind {{ kolla_internal_address }}:{{ heat_api_cfn_port }}
+  bind {{ kolla_internal_vip_address }}:{{ heat_api_cfn_port }}
 {% for host in groups['heat-api-cfn'] %}
   server {{ hostvars[host]['ansible_hostname'] }} {{ hostvars[host]['ansible_' + hostvars[host]['api_interface']]['ipv4']['address'] }}:{{ heat_api_cfn_port }} check inter 2000 rise 2 fall 5
 {% endfor %}
@@ -251,14 +251,14 @@ listen heat_api_cfn_external
 
 {% if enable_ironic | bool %}
 listen ironic_api
-  bind {{ kolla_internal_address}}:{{ ironic_api_port }}
+  bind {{ kolla_internal_vip_address }}:{{ ironic_api_port }}
 {% for host in groups['ironic-api'] %}
   server {{ hostvars[host]['ansible_hostname'] }} {{ hostvars[host]['ansible_' + hostvars[host]['api_interface']]['ipv4']['address'] }}:{{ ironic_api_port }} check inter 2000 rise 2 fall 5
 {% endfor %}
 {% if haproxy_enable_external_vip | bool %}
 
 listen ironic_api_external
-  bind {{ kolla_external_vip_address}}:{{ ironic_api_port }}
+  bind {{ kolla_external_vip_address }}:{{ ironic_api_port }}
 {% for host in groups['ironic-api'] %}
   server {{ hostvars[host]['ansible_hostname'] }} {{ hostvars[host]['ansible_' + hostvars[host]['api_interface']]['ipv4']['address'] }}:{{ ironic_api_port }} check inter 2000 rise 2 fall 5
 {% endfor %}
@@ -267,14 +267,14 @@ listen ironic_api_external
 
 {% if enable_swift | bool %}
 listen swift_api
-  bind {{ kolla_internal_address}}:{{ swift_proxy_server_port }}
+  bind {{ kolla_internal_vip_address }}:{{ swift_proxy_server_port }}
 {% for host in groups['swift-proxy-server'] %}
   server {{ hostvars[host]['ansible_hostname'] }} {{ hostvars[host]['ansible_' + hostvars[host]['api_interface']]['ipv4']['address'] }}:{{ swift_proxy_server_port }} check inter 2000 rise 2 fall 5
 {% endfor %}
 {% if haproxy_enable_external_vip | bool %}
 
 listen swift_api_external
-  bind {{ kolla_external_vip_address}}:{{ swift_proxy_server_port }}
+  bind {{ kolla_external_vip_address }}:{{ swift_proxy_server_port }}
 {% for host in groups['swift-proxy-server'] %}
   server {{ hostvars[host]['ansible_hostname'] }} {{ hostvars[host]['ansible_' + hostvars[host]['api_interface']]['ipv4']['address'] }}:{{ swift_proxy_server_port }} check inter 2000 rise 2 fall 5
 {% endfor %}
@@ -283,7 +283,7 @@ listen swift_api_external
 
 {% if enable_murano | bool %}
 listen murano_api
-  bind {{ kolla_internal_address }}:{{ murano_api_port }}
+  bind {{ kolla_internal_vip_address }}:{{ murano_api_port }}
 {% for host in groups['murano-api'] %}
   server {{ hostvars[host]['ansible_hostname'] }} {{ hostvars[host]['ansible_' + hostvars[host]['api_interface']]['ipv4']['address'] }}:{{ murano_api_port }} check inter 2000 rise 2 fall 5
 {% endfor %}
@@ -299,7 +299,7 @@ listen murano_api_external
 
 {% if enable_magnum | bool %}
 listen magnum_api
-  bind {{ kolla_internal_address }}:{{ magnum_api_port }}
+  bind {{ kolla_internal_vip_address }}:{{ magnum_api_port }}
 {% for host in groups['magnum-api'] %}
   server {{ hostvars[host]['ansible_hostname'] }} {{ hostvars[host]['ansible_' + hostvars[host]['api_interface']]['ipv4']['address'] }}:{{ magnum_api_port }} check inter 2000 rise 2 fall 5
 {% endfor %}
@@ -315,14 +315,14 @@ listen magnum_api_external
 
 {% if enable_ceph | bool and enable_ceph_rgw | bool %}
 listen radosgw
-  bind {{ kolla_internal_address}}:{{ rgw_port }}
+  bind {{ kolla_internal_vip_address }}:{{ rgw_port }}
 {% for host in groups['ceph-rgw'] %}
   server {{ hostvars[host]['ansible_hostname'] }} {{ hostvars[host]['ansible_' + hostvars[host]['api_interface']]['ipv4']['address'] }}:{{ rgw_port }} check inter 2000 rise 2 fall 5
 {% endfor %}
 {% if haproxy_enable_external_vip | bool %}
 
 listen radosgw_external
-  bind {{ kolla_external_vip_address}}:{{ rgw_port }}
+  bind {{ kolla_external_vip_address }}:{{ rgw_port }}
 {% for host in groups['ceph-rgw'] %}
   server {{ hostvars[host]['ansible_hostname'] }} {{ hostvars[host]['ansible_' + hostvars[host]['api_interface']]['ipv4']['address'] }}:{{ rgw_port }} check inter 2000 rise 2 fall 5
 {% endfor %}
diff --git a/ansible/roles/haproxy/templates/keepalived.conf.j2 b/ansible/roles/haproxy/templates/keepalived.conf.j2
index f71c207d31..dee8a6e5e6 100644
--- a/ansible/roles/haproxy/templates/keepalived.conf.j2
+++ b/ansible/roles/haproxy/templates/keepalived.conf.j2
@@ -12,7 +12,7 @@ vrrp_instance kolla_internal_vip {
     priority {{ groups['haproxy'].index(inventory_hostname) + 1 }}
     advert_int 1
     virtual_ipaddress {
-        {{ kolla_internal_address }}
+        {{ kolla_internal_vip_address }}
     }
     track_script {
         check_alive
diff --git a/ansible/roles/heat/defaults/main.yml b/ansible/roles/heat/defaults/main.yml
index ae0d1729b5..d1954c62aa 100644
--- a/ansible/roles/heat/defaults/main.yml
+++ b/ansible/roles/heat/defaults/main.yml
@@ -6,7 +6,7 @@ project_name: "heat"
 ####################
 heat_database_name: "heat"
 heat_database_user: "heat"
-heat_database_address: "{{ kolla_internal_address }}"
+heat_database_address: "{{ kolla_internal_fqdn }}"
 
 
 ####################
@@ -27,9 +27,9 @@ heat_engine_image_full: "{{ heat_engine_image }}:{{ heat_engine_tag }}"
 ####################
 # OpenStack
 ####################
-heat_public_address: "{{ kolla_external_address }}"
-heat_admin_address: "{{ kolla_internal_address }}"
-heat_internal_address: "{{ kolla_internal_address }}"
+heat_public_address: "{{ kolla_external_fqdn }}"
+heat_admin_address: "{{ kolla_internal_fqdn }}"
+heat_internal_address: "{{ kolla_internal_fqdn }}"
 
 heat_logging_debug: "{{ openstack_logging_debug }}"
 
diff --git a/ansible/roles/heat/tasks/register.yml b/ansible/roles/heat/tasks/register.yml
index e9b8127d40..0f50f66e55 100644
--- a/ansible/roles/heat/tasks/register.yml
+++ b/ansible/roles/heat/tasks/register.yml
@@ -6,9 +6,9 @@
         service_type=orchestration
         description='Openstack Orchestration'
         endpoint_region={{ openstack_region_name }}
-        admin_url='{{ admin_protocol }}://{{ kolla_internal_address }}:{{ heat_api_port }}/v1/%(tenant_id)s'
-        internal_url='{{ internal_protocol }}://{{ kolla_internal_address }}:{{ heat_api_port }}/v1/%(tenant_id)s'
-        public_url='{{ public_protocol }}://{{ kolla_external_address }}:{{ heat_api_port }}/v1/%(tenant_id)s'
+        admin_url='{{ admin_protocol }}://{{ kolla_internal_fqdn }}:{{ heat_api_port }}/v1/%(tenant_id)s'
+        internal_url='{{ internal_protocol }}://{{ kolla_internal_fqdn }}:{{ heat_api_port }}/v1/%(tenant_id)s'
+        public_url='{{ public_protocol }}://{{ kolla_external_fqdn }}:{{ heat_api_port }}/v1/%(tenant_id)s'
         region_name={{ openstack_region_name }}
         auth={{ '{{ openstack_heat_auth }}' }}"
     -e "{'openstack_heat_auth':{{ openstack_heat_auth }}}"
@@ -26,9 +26,9 @@
         service_type=orchestration
         description='Openstack Orchestration'
         endpoint_region={{ openstack_region_name }}
-        admin_url='{{ admin_protocol }}://{{ kolla_internal_address }}:{{ heat_api_port }}/v1'
-        internal_url='{{ internal_protocol }}://{{ kolla_internal_address }}:{{ heat_api_cfn_port }}/v1'
-        public_url='{{ public_protocol }}://{{ kolla_external_address }}:{{ heat_api_cfn_port }}/v1'
+        admin_url='{{ admin_protocol }}://{{ kolla_internal_fqdn }}:{{ heat_api_port }}/v1'
+        internal_url='{{ internal_protocol }}://{{ kolla_internal_fqdn }}:{{ heat_api_cfn_port }}/v1'
+        public_url='{{ public_protocol }}://{{ kolla_external_fqdn }}:{{ heat_api_cfn_port }}/v1'
         region_name={{ openstack_region_name }}
         auth={{ '{{ openstack_heat_auth }}' }}"
     -e "{'openstack_heat_auth':{{ openstack_heat_auth }}}"
diff --git a/ansible/roles/heat/templates/heat.conf.j2 b/ansible/roles/heat/templates/heat.conf.j2
index b581cec01d..39a4ae260a 100644
--- a/ansible/roles/heat/templates/heat.conf.j2
+++ b/ansible/roles/heat/templates/heat.conf.j2
@@ -3,9 +3,9 @@ debug = {{ heat_logging_debug }}
 
 log_dir = /var/log/kolla/heat
 
-heat_watch_server_url = {{ public_protocol }}://{{ kolla_external_address }}:{{ heat_api_cfn_port }}
-heat_metadata_server_url = {{ public_protocol }}://{{ kolla_external_address }}:{{ heat_api_cfn_port }}
-heat_waitcondition_server_url = {{ public_protocol }}://{{ kolla_external_address }}:{{ heat_api_cfn_port }}/v1/waitcondition
+heat_watch_server_url = {{ public_protocol }}://{{ kolla_external_fqdn }}:{{ heat_api_cfn_port }}
+heat_metadata_server_url = {{ public_protocol }}://{{ kolla_external_fqdn }}:{{ heat_api_cfn_port }}
+heat_waitcondition_server_url = {{ public_protocol }}://{{ kolla_external_fqdn }}:{{ heat_api_cfn_port }}/v1/waitcondition
 
 stack_domain_admin = heat_domain_admin
 stack_domain_admin_password = {{ heat_domain_admin_password }}
@@ -38,8 +38,8 @@ bind_port = {{ heat_api_cfn_port }}
 connection = mysql+pymysql://{{ heat_database_user }}:{{ heat_database_password }}@{{ heat_database_address }}/{{ heat_database_name }}
 
 [keystone_authtoken]
-auth_uri = {{ internal_protocol }}://{{ kolla_internal_address }}:{{ keystone_public_port }}
-auth_url = {{ admin_protocol }}://{{ kolla_internal_address }}:{{ keystone_admin_port }}
+auth_uri = {{ internal_protocol }}://{{ kolla_internal_fqdn }}:{{ keystone_public_port }}
+auth_url = {{ admin_protocol }}://{{ kolla_internal_fqdn }}:{{ keystone_admin_port }}
 auth_type = password
 project_domain_id = default
 user_domain_id = default
@@ -48,8 +48,8 @@ username = heat
 password = {{ heat_keystone_password }}
 
 [trustee]
-auth_uri = http://{{ kolla_internal_address }}:{{ keystone_public_port }}
-auth_url = http://{{ kolla_internal_address }}:{{ keystone_admin_port }}
+auth_uri = http://{{ kolla_internal_fqdn }}:{{ keystone_public_port }}
+auth_url = http://{{ kolla_internal_fqdn }}:{{ keystone_admin_port }}
 auth_plugin = password
 project_domain_id = default
 user_domain_id = default
@@ -58,10 +58,10 @@ username = heat
 password = {{ heat_keystone_password }}
 
 [ec2authtoken]
-auth_uri = {{ internal_protocol }}://{{ kolla_internal_address }}:{{ keystone_public_port }}
+auth_uri = {{ internal_protocol }}://{{ kolla_internal_fqdn }}:{{ keystone_public_port }}
 
 [clients_keystone]
-auth_uri = {{ internal_protocol }}://{{ kolla_internal_address }}:{{ keystone_public_port }}
+auth_uri = {{ internal_protocol }}://{{ kolla_internal_fqdn }}:{{ keystone_public_port }}
 
 [oslo_messaging_notifications]
 driver = noop
diff --git a/ansible/roles/horizon/templates/local_settings.j2 b/ansible/roles/horizon/templates/local_settings.j2
index 65d9586bd8..cc6802e50e 100644
--- a/ansible/roles/horizon/templates/local_settings.j2
+++ b/ansible/roles/horizon/templates/local_settings.j2
@@ -147,7 +147,7 @@ EMAIL_BACKEND = 'django.core.mail.backends.console.EmailBackend'
 #    ('http://cluster2.example.com:5000/v2.0', 'cluster2'),
 #]
 
-OPENSTACK_HOST = "{{ kolla_external_address }}"
+OPENSTACK_HOST = "{{ kolla_external_fqdn }}"
 OPENSTACK_KEYSTONE_URL = "{{ public_protocol }}://%s:{{ keystone_public_port }}/v3" % OPENSTACK_HOST
 OPENSTACK_KEYSTONE_DEFAULT_ROLE = "_member_"
 
diff --git a/ansible/roles/ironic/defaults/main.yml b/ansible/roles/ironic/defaults/main.yml
index a670905ac9..69da77ffcc 100644
--- a/ansible/roles/ironic/defaults/main.yml
+++ b/ansible/roles/ironic/defaults/main.yml
@@ -6,7 +6,7 @@ project_name: "ironic"
 ####################
 ironic_database_name: "ironic"
 ironic_database_user: "ironic"
-ironic_database_address: "{{ kolla_internal_address }}"
+ironic_database_address: "{{ kolla_internal_fqdn }}"
 
 
 ####################
@@ -32,9 +32,9 @@ ironic_pxe_image_full: "{{ ironic_pxe_image }}:{{ ironic_pxe_tag }}"
 ####################
 # OpenStack
 ####################
-ironic_public_address: "{{ kolla_external_address }}"
-ironic_admin_address: "{{ kolla_internal_address }}"
-ironic_internal_address: "{{ kolla_internal_address }}"
+ironic_public_address: "{{ kolla_external_fqdn }}"
+ironic_admin_address: "{{ kolla_internal_fqdn }}"
+ironic_internal_address: "{{ kolla_internal_fqdn }}"
 
 ironic_logging_debug: "{{ openstack_logging_debug }}"
 
diff --git a/ansible/roles/ironic/templates/discoverd.conf.j2 b/ansible/roles/ironic/templates/discoverd.conf.j2
index 151fcfa9d2..b7dae00832 100644
--- a/ansible/roles/ironic/templates/discoverd.conf.j2
+++ b/ansible/roles/ironic/templates/discoverd.conf.j2
@@ -1,6 +1,6 @@
 [discoverd]
 database = inspector.sqlite3
-os_auth_url = {{ internal_protocol }}://{{ kolla_internal_address }}:{{ keystone_public_port }}/v2.0
+os_auth_url = {{ internal_protocol }}://{{ kolla_internal_fqdn }}:{{ keystone_public_port }}/v2.0
 os_username = {{ openstack_auth.username }}
 os_password = {{ openstack_auth.password }}
 os_tenant_name = {{ openstack_auth.project_name }}
diff --git a/ansible/roles/ironic/templates/ironic.conf.j2 b/ansible/roles/ironic/templates/ironic.conf.j2
index f100b681ff..53c00e2c08 100644
--- a/ansible/roles/ironic/templates/ironic.conf.j2
+++ b/ansible/roles/ironic/templates/ironic.conf.j2
@@ -10,7 +10,7 @@ host_ip = {{ hostvars[inventory_hostname]['ansible_' + api_interface]['ipv4']['a
 
 {% if service_name == 'ironic-conductor' %}
 [conductor]
-api_url = {{ internal_protocol }}://{{ kolla_internal_address }}:{{ ironic_api_port }}
+api_url = {{ internal_protocol }}://{{ kolla_internal_fqdn }}:{{ ironic_api_port }}
 clean_nodes = false
 {% endif %}
 
@@ -18,8 +18,8 @@ clean_nodes = false
 connection = mysql+pymysql://{{ ironic_database_user }}:{{ ironic_database_password }}@{{ ironic_database_address }}/{{ ironic_database_name }}
 
 [keystone_authtoken]
-auth_uri = {{ internal_protocol }}://{{ kolla_internal_address }}:{{ keystone_public_port }}
-auth_url = {{ admin_protocol }}://{{ kolla_internal_address }}:{{ keystone_admin_port }}
+auth_uri = {{ internal_protocol }}://{{ kolla_internal_fqdn }}:{{ keystone_public_port }}
+auth_url = {{ admin_protocol }}://{{ kolla_internal_fqdn }}:{{ keystone_admin_port }}
 auth_type = password
 project_domain_id = default
 user_domain_id = default
@@ -28,10 +28,10 @@ username = {{ ironic_keystone_user }}
 password = {{ ironic_keystone_password }}
 
 [glance]
-glance_host = {{ kolla_internal_address }}
+glance_host = {{ kolla_internal_fqdn }}
 
 [neutron]
-url = {{ internal_protocol }}://{{ kolla_internal_address }}:{{ neutron_server_port }}
+url = {{ internal_protocol }}://{{ kolla_internal_fqdn }}:{{ neutron_server_port }}
 
 [oslo_messaging_rabbit]
 rabbit_userid = {{ rabbitmq_user }}
diff --git a/ansible/roles/keystone/defaults/main.yml b/ansible/roles/keystone/defaults/main.yml
index 8c7a4a0ef4..78977e1c0b 100644
--- a/ansible/roles/keystone/defaults/main.yml
+++ b/ansible/roles/keystone/defaults/main.yml
@@ -6,7 +6,7 @@ project_name: "keystone"
 ####################
 keystone_database_name: "keystone"
 keystone_database_user: "keystone"
-keystone_database_address: "{{ kolla_internal_address }}"
+keystone_database_address: "{{ kolla_internal_fqdn }}"
 
 
 ####################
@@ -20,9 +20,9 @@ keystone_image_full: "{{ keystone_image }}:{{ keystone_tag }}"
 ####################
 # OpenStack
 ####################
-keystone_public_address: "{{ kolla_external_address }}"
-keystone_admin_address: "{{ kolla_internal_address }}"
-keystone_internal_address: "{{ kolla_internal_address }}"
+keystone_public_address: "{{ kolla_external_fqdn }}"
+keystone_admin_address: "{{ kolla_internal_fqdn }}"
+keystone_internal_address: "{{ kolla_internal_fqdn }}"
 
 keystone_logging_debug: "{{ openstack_logging_debug }}"
 
diff --git a/ansible/roles/keystone/tasks/register.yml b/ansible/roles/keystone/tasks/register.yml
index 2b9af5a600..53a9f55a87 100644
--- a/ansible/roles/keystone/tasks/register.yml
+++ b/ansible/roles/keystone/tasks/register.yml
@@ -24,9 +24,9 @@
         service_type=identity
         description='Openstack Identity'
         endpoint_region={{ openstack_region_name }}
-        admin_url='{{ admin_protocol }}://{{ kolla_internal_address }}:{{ keystone_admin_port }}'
-        internal_url='{{ internal_protocol }}://{{ kolla_internal_address }}:{{ keystone_admin_port }}'
-        public_url='{{ public_protocol }}://{{ kolla_external_address }}:{{ keystone_public_port }}'
+        admin_url='{{ admin_protocol }}://{{ kolla_internal_fqdn }}:{{ keystone_admin_port }}'
+        internal_url='{{ internal_protocol }}://{{ kolla_internal_fqdn }}:{{ keystone_admin_port }}'
+        public_url='{{ public_protocol }}://{{ kolla_external_fqdn }}:{{ keystone_public_port }}'
         region_name={{ openstack_region_name }}
         auth_type=admin_token
         auth={{ '{{ openstack_keystone_token_auth }}' }}"
diff --git a/ansible/roles/kibana/defaults/main.yml b/ansible/roles/kibana/defaults/main.yml
index be14a522e1..c720b03069 100644
--- a/ansible/roles/kibana/defaults/main.yml
+++ b/ansible/roles/kibana/defaults/main.yml
@@ -3,7 +3,7 @@
 # Kibana
 ####################
 kibana_port: "{{ kibana_port }}"
-kibana_host: "{{ kolla_internal_address }}"
+kibana_host: "{{ kolla_internal_vip_address }}"
 kibana_app_id: "discover"
 kibana_request_timeout: 300000
 kibana_shard_timeout: 0
diff --git a/ansible/roles/kibana/templates/kibana.yml.j2 b/ansible/roles/kibana/templates/kibana.yml.j2
index 00186c4f4c..2fa66eec93 100644
--- a/ansible/roles/kibana/templates/kibana.yml.j2
+++ b/ansible/roles/kibana/templates/kibana.yml.j2
@@ -1,6 +1,6 @@
 port: {{ kibana_port }}
 host: {{ kibana_host }}
-elasticsearch_url: "{{ internal_protocol }}://{{ kolla_internal_address }}:{{ elasticsearch_port }}"
+elasticsearch_url: "{{ internal_protocol }}://{{ kolla_internal_fqdn }}:{{ elasticsearch_port }}"
 elasticsearch_preserve_host: {{ elasticsearch_preserve_host }}
 default_app_id: {{ kibana_app_id }}
 request_timeout: {{ kibana_request_timeout }}
diff --git a/ansible/roles/magnum/defaults/main.yml b/ansible/roles/magnum/defaults/main.yml
index 9faaf67e4b..ff2e1fc0f6 100644
--- a/ansible/roles/magnum/defaults/main.yml
+++ b/ansible/roles/magnum/defaults/main.yml
@@ -6,7 +6,7 @@ project_name: "magnum"
 ####################
 magnum_database_name: "magnum"
 magnum_database_user: "magnum"
-magnum_database_address: "{{ kolla_internal_address }}"
+magnum_database_address: "{{ kolla_internal_fqdn }}"
 
 
 ####################
@@ -23,9 +23,9 @@ magnum_conductor_image_full: "{{ magnum_conductor_image }}:{{ magnum_conductor_t
 ####################
 # OpenStack
 ####################
-magnum_public_address: "{{ kolla_external_address }}"
-magnum_admin_address: "{{ kolla_internal_address }}"
-magnum_internal_address: "{{ kolla_internal_address }}"
+magnum_public_address: "{{ kolla_external_fqdn }}"
+magnum_admin_address: "{{ kolla_internal_fqdn }}"
+magnum_internal_address: "{{ kolla_internal_fqdn }}"
 
 magnum_logging_debug: "{{ openstack_logging_debug }}"
 
diff --git a/ansible/roles/magnum/tasks/register.yml b/ansible/roles/magnum/tasks/register.yml
index 6e17ccd7ab..0da0ad072c 100644
--- a/ansible/roles/magnum/tasks/register.yml
+++ b/ansible/roles/magnum/tasks/register.yml
@@ -6,9 +6,9 @@
         service_type=container
         description='Openstack Container Service'
         endpoint_region={{ openstack_region_name }}
-        admin_url='{{ admin_protocol }}://{{ kolla_internal_address }}:{{ magnum_api_port }}/v1'
-        internal_url='{{ internal_protocol }}://{{ kolla_internal_address }}:{{ magnum_api_port }}/v1'
-        public_url='{{ public_protocol }}://{{ kolla_external_address }}:{{ magnum_api_port }}/v1'
+        admin_url='{{ admin_protocol }}://{{ kolla_internal_fqdn }}:{{ magnum_api_port }}/v1'
+        internal_url='{{ internal_protocol }}://{{ kolla_internal_fqdn }}:{{ magnum_api_port }}/v1'
+        public_url='{{ public_protocol }}://{{ kolla_external_fqdn }}:{{ magnum_api_port }}/v1'
         region_name={{ openstack_region_name }}
         auth={{ '{{ openstack_magnum_auth }}' }}"
     -e "{'openstack_magnum_auth':{{ openstack_magnum_auth }}}"
diff --git a/ansible/roles/magnum/templates/magnum.conf.j2 b/ansible/roles/magnum/templates/magnum.conf.j2
index d55d713f41..047353d55b 100644
--- a/ansible/roles/magnum/templates/magnum.conf.j2
+++ b/ansible/roles/magnum/templates/magnum.conf.j2
@@ -16,8 +16,8 @@ connection = mysql+pymysql://{{ magnum_database_user }}:{{ magnum_database_passw
 region_name = {{ openstack_region_name }}
 
 [keystone_authtoken]
-auth_uri = {{ internal_protocol }}://{{ kolla_internal_address }}:{{ keystone_public_port }}
-auth_url = {{ admin_protocol }}://{{ kolla_internal_address }}:{{ keystone_admin_port }}
+auth_uri = {{ internal_protocol }}://{{ kolla_internal_fqdn }}:{{ keystone_public_port }}
+auth_url = {{ admin_protocol }}://{{ kolla_internal_fqdn }}:{{ keystone_admin_port }}
 auth_type = password
 project_domain_id = default
 user_domain_id = default
@@ -26,8 +26,8 @@ username = {{ magnum_keystone_user }}
 password = {{ magnum_keystone_password }}
 
 [trustee]
-auth_uri = {{ internal_protocol }}://{{ kolla_internal_address }}:{{ keystone_public_port }}
-auth_url = {{ admin_protocol }}://{{ kolla_internal_address }}:{{ keystone_admin_port }}
+auth_uri = {{ internal_protocol }}://{{ kolla_internal_fqdn }}:{{ keystone_public_port }}
+auth_url = {{ admin_protocol }}://{{ kolla_internal_fqdn }}:{{ keystone_admin_port }}
 auth_type = password
 project_domain_id = default
 user_domain_id = default
diff --git a/ansible/roles/mariadb/tasks/check.yml b/ansible/roles/mariadb/tasks/check.yml
index 80a4e52401..61ff73436d 100644
--- a/ansible/roles/mariadb/tasks/check.yml
+++ b/ansible/roles/mariadb/tasks/check.yml
@@ -1,6 +1,6 @@
 ---
 - name: Waiting for MariaDB service to be ready through VIP
-  command: "docker exec mariadb mysql -h {{ kolla_internal_address }} -u haproxy -e 'show databases;'"
+  command: "docker exec mariadb mysql -h {{ kolla_internal_fqdn }} -u haproxy -e 'show databases;'"
   register: result
   until: result | success
   changed_when: False
diff --git a/ansible/roles/mistral/defaults/main.yml b/ansible/roles/mistral/defaults/main.yml
index d72baa8a62..b2d73ed0b7 100644
--- a/ansible/roles/mistral/defaults/main.yml
+++ b/ansible/roles/mistral/defaults/main.yml
@@ -6,7 +6,7 @@ project_name: "mistral"
 ####################
 mistral_database_name: "mistral"
 mistral_database_user: "mistral"
-mistral_database_address: "{{ kolla_internal_address }}"
+mistral_database_address: "{{ kolla_internal_fqdn }}"
 
 
 ####################
@@ -28,9 +28,9 @@ mistral_api_image_full: "{{ mistral_api_image }}:{{ mistral_api_tag }}"
 ####################
 # OpenStack
 ####################
-mistral_public_address: "{{ kolla_external_address }}"
-mistral_admin_address: "{{ kolla_internal_address }}"
-mistral_internal_address: "{{ kolla_internal_address }}"
+mistral_public_address: "{{ kolla_external_fqdn }}"
+mistral_admin_address: "{{ kolla_internal_fqdn }}"
+mistral_internal_address: "{{ kolla_internal_fqdn }}"
 
 mistral_logging_debug: "{{ openstack_logging_debug }}"
 
diff --git a/ansible/roles/mistral/tasks/register.yml b/ansible/roles/mistral/tasks/register.yml
index 5994ccb856..8ef413900f 100644
--- a/ansible/roles/mistral/tasks/register.yml
+++ b/ansible/roles/mistral/tasks/register.yml
@@ -6,9 +6,9 @@
         service_type=application_catalog
         description='Openstack Application Catalog'
         endpoint_region={{ openstack_region_name }}
-        admin_url='{{ admin_protocol }}://{{ kolla_internal_address }}:{{ mistral_api_port }}'
-        internal_url='{{ internal_protocol }}://{{ kolla_internal_address }}:{{ mistral_api_port }}'
-        public_url='{{ public_protocol }}://{{ kolla_external_address }}:{{ mistral_api_port }}'
+        admin_url='{{ admin_protocol }}://{{ kolla_internal_fqdn }}:{{ mistral_api_port }}'
+        internal_url='{{ internal_protocol }}://{{ kolla_internal_fqdn }}:{{ mistral_api_port }}'
+        public_url='{{ public_protocol }}://{{ kolla_external_fqdn }}:{{ mistral_api_port }}'
         region_name={{ openstack_region_name }}
         auth={{ '{{ openstack_mistral_auth }}' }}"
     -e "{'openstack_mistral_auth':{{ openstack_mistral_auth }}}"
diff --git a/ansible/roles/mistral/templates/mistral.conf.j2 b/ansible/roles/mistral/templates/mistral.conf.j2
index 5a18367ef2..52456733c7 100644
--- a/ansible/roles/mistral/templates/mistral.conf.j2
+++ b/ansible/roles/mistral/templates/mistral.conf.j2
@@ -16,8 +16,8 @@ bind_port = {{ mistral_api_port }}
 connection = mysql+pymysql://{{ mistral_database_user }}:{{ mistral_database_password }}@{{ mistral_database_address }}/{{ mistral_database_name }}
 
 [keystone_authtoken]
-auth_uri = {{ internal_protocol }}://{{ kolla_internal_address }}:{{ keystone_public_port }}
-auth_url = {{ admin_protocol }}://{{ kolla_internal_address }}:{{ keystone_admin_port }}
+auth_uri = {{ internal_protocol }}://{{ kolla_internal_fqdn }}:{{ keystone_public_port }}
+auth_url = {{ admin_protocol }}://{{ kolla_internal_fqdn }}:{{ keystone_admin_port }}
 auth_type = password
 project_domain_id = default
 user_domain_id = default
@@ -26,7 +26,7 @@ username = {{ mistral_keystone_user }}
 password = {{ mistral_keystone_password }}
 
 [mistral]
-url = {{ internal_protocol }}://{{ kolla_internal_address }}:{{ mistral_api_port }}
+url = {{ internal_protocol }}://{{ kolla_internal_fqdn }}:{{ mistral_api_port }}
 
 [oslo_messaging_rabbit]
 rabbit_userid = {{ rabbitmq_user }}
diff --git a/ansible/roles/murano/defaults/main.yml b/ansible/roles/murano/defaults/main.yml
index 2385db89ea..280cc99fa0 100644
--- a/ansible/roles/murano/defaults/main.yml
+++ b/ansible/roles/murano/defaults/main.yml
@@ -6,7 +6,7 @@ project_name: "murano"
 ####################
 murano_database_name: "murano"
 murano_database_user: "murano"
-murano_database_address: "{{ kolla_internal_address }}"
+murano_database_address: "{{ kolla_internal_fqdn }}"
 
 
 ####################
@@ -24,9 +24,9 @@ murano_api_image_full: "{{ murano_api_image }}:{{ murano_api_tag }}"
 ####################
 # OpenStack
 ####################
-murano_public_address: "{{ kolla_external_address }}"
-murano_admin_address: "{{ kolla_internal_address }}"
-murano_internal_address: "{{ kolla_internal_address }}"
+murano_public_address: "{{ kolla_external_fqdn }}"
+murano_admin_address: "{{ kolla_internal_fqdn }}"
+murano_internal_address: "{{ kolla_internal_fqdn }}"
 
 murano_logging_debug: "{{ openstack_logging_debug }}"
 
diff --git a/ansible/roles/murano/tasks/register.yml b/ansible/roles/murano/tasks/register.yml
index 2872cc76e7..78bdc4f603 100644
--- a/ansible/roles/murano/tasks/register.yml
+++ b/ansible/roles/murano/tasks/register.yml
@@ -6,9 +6,9 @@
         service_type=application_catalog
         description='Openstack Application Catalogue'
         endpoint_region={{ openstack_region_name }}
-        admin_url='{{ admin_protocol }}://{{ kolla_internal_address }}:{{ murano_api_port }}'
-        internal_url='{{ internal_protocol }}://{{ kolla_internal_address }}:{{ murano_api_port }}'
-        public_url='{{ public_protocol }}://{{ kolla_external_address }}:{{ murano_api_port }}'
+        admin_url='{{ admin_protocol }}://{{ kolla_internal_fqdn }}:{{ murano_api_port }}'
+        internal_url='{{ internal_protocol }}://{{ kolla_internal_fqdn }}:{{ murano_api_port }}'
+        public_url='{{ public_protocol }}://{{ kolla_external_fqdn }}:{{ murano_api_port }}'
         region_name={{ openstack_region_name }}
         auth={{ '{{ openstack_murano_auth }}' }}"
     -e "{'openstack_murano_auth':{{ openstack_murano_auth }}}"
diff --git a/ansible/roles/murano/templates/murano.conf.j2 b/ansible/roles/murano/templates/murano.conf.j2
index a64cfb54cc..a48dea30ed 100644
--- a/ansible/roles/murano/templates/murano.conf.j2
+++ b/ansible/roles/murano/templates/murano.conf.j2
@@ -12,8 +12,8 @@ bind_port = {{ murano_api_port }}
 connection = mysql+pymysql://{{ murano_database_user }}:{{ murano_database_password }}@{{ murano_database_address }}/{{ murano_database_name }}
 
 [keystone_authtoken]
-auth_uri = {{ internal_protocol }}://{{ kolla_internal_address }}:{{ keystone_public_port }}
-auth_url = {{ admin_protocol }}://{{ kolla_internal_address }}:{{ keystone_admin_port }}
+auth_uri = {{ internal_protocol }}://{{ kolla_internal_fqdn }}:{{ keystone_public_port }}
+auth_url = {{ admin_protocol }}://{{ kolla_internal_fqdn }}:{{ keystone_admin_port }}
 auth_type = password
 project_domain_id = default
 user_domain_id = default
@@ -22,7 +22,7 @@ username = {{ murano_keystone_user }}
 password = {{ murano_keystone_password }}
 
 [murano]
-url = {{ internal_protocol }}://{{ kolla_internal_address }}:{{ murano_api_port }}
+url = {{ internal_protocol }}://{{ kolla_internal_fqdn }}:{{ murano_api_port }}
 
 [oslo_messaging_rabbit]
 rabbit_userid = {{ rabbitmq_user }}
diff --git a/ansible/roles/neutron/defaults/main.yml b/ansible/roles/neutron/defaults/main.yml
index 0c2e03fed0..5b7887370c 100644
--- a/ansible/roles/neutron/defaults/main.yml
+++ b/ansible/roles/neutron/defaults/main.yml
@@ -6,7 +6,7 @@ project_name: "neutron"
 ####################
 neutron_database_name: "neutron"
 neutron_database_user: "neutron"
-neutron_database_address: "{{ kolla_internal_address }}"
+neutron_database_address: "{{ kolla_internal_fqdn }}"
 
 
 ####################
@@ -48,9 +48,9 @@ openvswitch_vswitchd_image_full: "{{ openvswitch_vswitchd_image }}:{{ openvswitc
 ####################
 # OpenStack
 ####################
-neutron_public_address: "{{ kolla_external_address }}"
-neutron_admin_address: "{{ kolla_internal_address }}"
-neutron_internal_address: "{{ kolla_internal_address }}"
+neutron_public_address: "{{ kolla_external_fqdn }}"
+neutron_admin_address: "{{ kolla_internal_fqdn }}"
+neutron_internal_address: "{{ kolla_internal_fqdn }}"
 
 neutron_logging_debug: "{{ openstack_logging_debug }}"
 
diff --git a/ansible/roles/neutron/tasks/register.yml b/ansible/roles/neutron/tasks/register.yml
index d400d6ca7f..067fa5bf48 100644
--- a/ansible/roles/neutron/tasks/register.yml
+++ b/ansible/roles/neutron/tasks/register.yml
@@ -6,9 +6,9 @@
         service_type=network
         description='Openstack Networking'
         endpoint_region={{ openstack_region_name }}
-        admin_url='{{ admin_protocol }}://{{ kolla_internal_address }}:{{ neutron_server_port }}'
-        internal_url='{{ internal_protocol }}://{{ kolla_internal_address }}:{{ neutron_server_port }}'
-        public_url='{{ public_protocol }}://{{ kolla_external_address }}:{{ neutron_server_port }}'
+        admin_url='{{ admin_protocol }}://{{ kolla_internal_fqdn }}:{{ neutron_server_port }}'
+        internal_url='{{ internal_protocol }}://{{ kolla_internal_fqdn }}:{{ neutron_server_port }}'
+        public_url='{{ public_protocol }}://{{ kolla_external_fqdn }}:{{ neutron_server_port }}'
         region_name={{ openstack_region_name }}
         auth={{ '{{ openstack_neutron_auth }}' }}"
     -e "{'openstack_neutron_auth':{{ openstack_neutron_auth }}}"
diff --git a/ansible/roles/neutron/templates/metadata_agent.ini.j2 b/ansible/roles/neutron/templates/metadata_agent.ini.j2
index e6bba74d45..86f33b9d0d 100644
--- a/ansible/roles/neutron/templates/metadata_agent.ini.j2
+++ b/ansible/roles/neutron/templates/metadata_agent.ini.j2
@@ -1,5 +1,5 @@
 # metadata_agent.ini
 [DEFAULT]
-nova_metadata_ip = {{ kolla_internal_address }}
+nova_metadata_ip = {{ kolla_internal_fqdn }}
 nova_metadata_port = {{ nova_metadata_port }}
 metadata_proxy_shared_secret = {{ metadata_secret }}
diff --git a/ansible/roles/neutron/templates/neutron.conf.j2 b/ansible/roles/neutron/templates/neutron.conf.j2
index 6a0f8a1623..802611f03d 100644
--- a/ansible/roles/neutron/templates/neutron.conf.j2
+++ b/ansible/roles/neutron/templates/neutron.conf.j2
@@ -34,7 +34,7 @@ core_plugin = ml2
 service_plugins = router
 
 [nova]
-auth_url = {{ internal_protocol }}://{{ kolla_internal_address }}:{{ keystone_admin_port }}
+auth_url = {{ internal_protocol }}://{{ kolla_internal_fqdn }}:{{ keystone_admin_port }}
 auth_type = password
 project_domain_id = default
 user_domain_id = default
@@ -59,8 +59,8 @@ root_helper = sudo neutron-rootwrap /etc/neutron/rootwrap.conf
 connection = mysql+pymysql://{{ neutron_database_user }}:{{ neutron_database_password }}@{{ neutron_database_address }}/{{ neutron_database_name }}
 
 [keystone_authtoken]
-auth_uri = {{ internal_protocol }}://{{ kolla_internal_address }}:{{ keystone_public_port }}
-auth_url = {{ admin_protocol }}://{{ kolla_internal_address }}:{{ keystone_admin_port }}
+auth_uri = {{ internal_protocol }}://{{ kolla_internal_fqdn }}:{{ keystone_public_port }}
+auth_url = {{ admin_protocol }}://{{ kolla_internal_fqdn }}:{{ keystone_admin_port }}
 auth_type = password
 project_domain_id = default
 user_domain_id = default
diff --git a/ansible/roles/nova/defaults/main.yml b/ansible/roles/nova/defaults/main.yml
index 707e4950f6..01bdaea9c8 100644
--- a/ansible/roles/nova/defaults/main.yml
+++ b/ansible/roles/nova/defaults/main.yml
@@ -19,11 +19,11 @@ nova_cache_mode: "{{ ceph_nova_cache_mode }}"
 ####################
 nova_database_name: "nova"
 nova_database_user: "nova"
-nova_database_address: "{{ kolla_internal_address }}"
+nova_database_address: "{{ kolla_internal_fqdn }}"
 
 nova_api_database_name: "nova_api"
 nova_api_database_user: "nova_api"
-nova_api_database_address: "{{ kolla_internal_address }}"
+nova_api_database_address: "{{ kolla_internal_fqdn }}"
 
 ####################
 # Docker
@@ -67,9 +67,9 @@ nova_compute_ironic_image_full: "{{ nova_compute_ironic_image }}:{{ nova_compute
 ####################
 # OpenStack
 ####################
-nova_public_address: "{{ kolla_external_address }}"
-nova_admin_address: "{{ kolla_internal_address }}"
-nova_internal_address: "{{ kolla_internal_address }}"
+nova_public_address: "{{ kolla_external_fqdn }}"
+nova_admin_address: "{{ kolla_internal_fqdn }}"
+nova_internal_address: "{{ kolla_internal_fqdn }}"
 
 nova_logging_debug: "{{ openstack_logging_debug }}"
 
diff --git a/ansible/roles/nova/tasks/register.yml b/ansible/roles/nova/tasks/register.yml
index 95f0f968dd..d7a757bb5d 100644
--- a/ansible/roles/nova/tasks/register.yml
+++ b/ansible/roles/nova/tasks/register.yml
@@ -6,9 +6,9 @@
         service_type=compute
         description='Openstack Compute'
         endpoint_region={{ openstack_region_name }}
-        admin_url='{{ admin_protocol }}://{{ kolla_internal_address }}:{{ nova_api_port }}/v2/%(tenant_id)s'
-        internal_url='{{ internal_protocol }}://{{ kolla_internal_address }}:{{ nova_api_port }}/v2/%(tenant_id)s'
-        public_url='{{ public_protocol }}://{{ kolla_external_address }}:{{ nova_api_port }}/v2/%(tenant_id)s'
+        admin_url='{{ admin_protocol }}://{{ kolla_internal_fqdn }}:{{ nova_api_port }}/v2/%(tenant_id)s'
+        internal_url='{{ internal_protocol }}://{{ kolla_internal_fqdn }}:{{ nova_api_port }}/v2/%(tenant_id)s'
+        public_url='{{ public_protocol }}://{{ kolla_external_fqdn }}:{{ nova_api_port }}/v2/%(tenant_id)s'
         region_name={{ openstack_region_name }}
         auth={{ '{{ openstack_nova_auth }}' }}"
     -e "{'openstack_nova_auth':{{ openstack_nova_auth }}}"
diff --git a/ansible/roles/nova/templates/nova.conf.j2 b/ansible/roles/nova/templates/nova.conf.j2
index 352465b5cb..b208a833dc 100644
--- a/ansible/roles/nova/templates/nova.conf.j2
+++ b/ansible/roles/nova/templates/nova.conf.j2
@@ -60,7 +60,7 @@ novncproxy_port = {{ nova_novncproxy_port }}
 vncserver_listen = {{ hostvars[inventory_hostname]['ansible_' + api_interface]['ipv4']['address'] }}
 vncserver_proxyclient_address = {{ hostvars[inventory_hostname]['ansible_' + api_interface]['ipv4']['address'] }}
 {% if inventory_hostname in groups['compute'] %}
-novncproxy_base_url = {{ public_protocol }}://{{ kolla_external_address }}:{{ nova_novncproxy_port }}/vnc_auto.html
+novncproxy_base_url = {{ public_protocol }}://{{ kolla_external_fqdn }}:{{ nova_novncproxy_port }}/vnc_auto.html
 {% endif %}
 {% elif nova_console == 'spice' %}
 [vnc]
@@ -70,7 +70,7 @@ enabled = false
 server_listen = {{ hostvars[inventory_hostname]['ansible_' + api_interface]['ipv4']['address'] }}
 server_proxyclient_address = {{ hostvars[inventory_hostname]['ansible_' + api_interface]['ipv4']['address'] }}
 {% if inventory_hostname in groups['compute'] %}
-html5proxy_base_url = {{ public_protocol }}://{{ kolla_external_address }}:{{ nova_spicehtml5proxy_port }}/spice_auto.html
+html5proxy_base_url = {{ public_protocol }}://{{ kolla_external_fqdn }}:{{ nova_spicehtml5proxy_port }}/spice_auto.html
 {% endif %}
 html5proxy_host = {{ hostvars[inventory_hostname]['ansible_' + api_interface]['ipv4']['address'] }}
 html5proxy_port = {{ nova_spicehtml5proxy_port }}
@@ -83,7 +83,7 @@ admin_username = {{ ironic_keystone_user }}
 admin_password = {{ ironic_keystone_password }}
 admin_url = {{ openstack_auth_v2.auth_url }}
 admin_tenant_name = service
-api_endpoint = {{ internal_protocol }}://{{ kolla_internal_address }}:{{ ironic_api_port }}/v1
+api_endpoint = {{ internal_protocol }}://{{ kolla_internal_fqdn }}:{{ ironic_api_port }}/v1
 {% endif %}
 
 [oslo_messaging_rabbit]
@@ -97,7 +97,7 @@ lock_path = /var/lib/nova/tmp
 
 [glance]
 {% if enable_ceph | bool %}
-host = {{ kolla_internal_address }}
+host = {{ kolla_internal_fqdn }}
 port = {{ glance_api_port }}
 {% else %}
 api_servers = {% for host in groups['glance-api'] %}{{ hostvars[host]['ansible_' + hostvars[host]['api_interface']]['ipv4']['address'] }}:{{ glance_api_port }}{% if not loop.last %},{% endif %}{% endfor %}
@@ -109,12 +109,12 @@ num_retries = {{ groups['glance-api'] | length }}
 catalog_info = volume:cinder:internalURL
 
 [neutron]
-url = {{ internal_protocol }}://{{ kolla_internal_address }}:{{ neutron_server_port }}
+url = {{ internal_protocol }}://{{ kolla_internal_fqdn }}:{{ neutron_server_port }}
 auth_strategy = keystone
 metadata_proxy_shared_secret = {{ metadata_secret }}
 service_metadata_proxy = true
 
-auth_url = {{ admin_protocol }}://{{ kolla_internal_address }}:{{ keystone_admin_port }}
+auth_url = {{ admin_protocol }}://{{ kolla_internal_fqdn }}:{{ keystone_admin_port }}
 auth_plugin = password
 project_domain_name = default
 user_domain_id = default
@@ -129,8 +129,8 @@ connection = mysql+pymysql://{{ nova_database_user }}:{{ nova_database_password
 connection = mysql+pymysql://{{ nova_api_database_user }}:{{ nova_api_database_password }}@{{ nova_api_database_address }}/{{ nova_api_database_name }}
 
 [keystone_authtoken]
-auth_uri = {{ internal_protocol }}://{{ kolla_internal_address }}:{{ keystone_public_port }}
-auth_url = {{ admin_protocol }}://{{ kolla_internal_address }}:{{ keystone_admin_port }}
+auth_uri = {{ internal_protocol }}://{{ kolla_internal_fqdn }}:{{ keystone_public_port }}
+auth_url = {{ admin_protocol }}://{{ kolla_internal_fqdn }}:{{ keystone_admin_port }}
 auth_type = password
 project_domain_id = default
 user_domain_id = default
diff --git a/ansible/roles/prechecks/tasks/port_checks.yml b/ansible/roles/prechecks/tasks/port_checks.yml
index 5771742e5c..6c2ce7cc54 100644
--- a/ansible/roles/prechecks/tasks/port_checks.yml
+++ b/ansible/roles/prechecks/tasks/port_checks.yml
@@ -9,7 +9,7 @@
 
 - name: Checking free port for Cinder API HAProxy
   wait_for:
-    host: "{{ kolla_internal_address }}"
+    host: "{{ kolla_internal_vip_address }}"
     port: "{{ cinder_api_port }}"
     connect_timeout: 1
     state: stopped
@@ -25,7 +25,7 @@
 
 - name: Checking free port for Glance API HAProxy
   wait_for:
-    host: "{{ kolla_internal_address }}"
+    host: "{{ kolla_internal_vip_address }}"
     port: "{{ glance_api_port }}"
     connect_timeout: 1
     state: stopped
@@ -41,7 +41,7 @@
 
 - name: Checking free port for Glance Registry HAProxy
   wait_for:
-    host: "{{ kolla_internal_address }}"
+    host: "{{ kolla_internal_vip_address }}"
     port: "{{ glance_registry_port }}"
     connect_timeout: 1
     state: stopped
@@ -49,7 +49,7 @@
 
 - name: Checking free port for HAProxy stats
   wait_for:
-    host: "{{ kolla_internal_address }}"
+    host: "{{ kolla_internal_vip_address }}"
     port: "{{ haproxy_stats_port }}"
     connect_timeout: 1
     state: stopped
@@ -65,7 +65,7 @@
 
 - name: Checking free port for Heat API HAProxy
   wait_for:
-    host: "{{ kolla_internal_address }}"
+    host: "{{ kolla_internal_vip_address }}"
     port: "{{ heat_api_port }}"
     connect_timeout: 1
     state: stopped
@@ -81,7 +81,7 @@
 
 - name: Checking free port for Heat API CFN HAProxy
   wait_for:
-    host: "{{ kolla_internal_address }}"
+    host: "{{ kolla_internal_vip_address }}"
     port: "{{ heat_api_cfn_port }}"
     connect_timeout: 1
     state: stopped
@@ -97,7 +97,7 @@
 
 - name: Checking free port for Horizon HAProxy
   wait_for:
-    host: "{{ kolla_internal_address }}"
+    host: "{{ kolla_internal_vip_address }}"
     port: "80"
     connect_timeout: 1
     state: stopped
@@ -113,7 +113,7 @@
 
 - name: Checking free port for Ironic HAProxy
   wait_for:
-    host: "{{ kolla_internal_address }}"
+    host: "{{ kolla_internal_vip_address }}"
     port: "{{ ironic_api_port }}"
     connect_timeout: 1
     state: stopped
@@ -137,7 +137,7 @@
 
 - name: Checking free port for Keystone Admin HAProxy
   wait_for:
-    host: "{{ kolla_internal_address }}"
+    host: "{{ kolla_internal_vip_address }}"
     port: "{{ keystone_admin_port }}"
     connect_timeout: 1
     state: stopped
@@ -153,7 +153,7 @@
 
 - name: Checking free port for Keystone Public HAProxy
   wait_for:
-    host: "{{ kolla_internal_address }}"
+    host: "{{ kolla_internal_vip_address }}"
     port: "{{ keystone_public_port }}"
     connect_timeout: 1
     state: stopped
@@ -169,7 +169,7 @@
 
 - name: Checking free port for MariaDB HAProxy
   wait_for:
-    host: "{{ kolla_internal_address }}"
+    host: "{{ kolla_internal_vip_address }}"
     port: "{{ mariadb_port }}"
     connect_timeout: 1
     state: stopped
@@ -217,7 +217,7 @@
 
 - name: Checking free port for Murano API HAProxy
   wait_for:
-    host: "{{ kolla_internal_address }}"
+    host: "{{ kolla_internal_vip_address }}"
     port: "{{ murano_api_port }}"
     connect_timeout: 1
     state: stopped
@@ -233,7 +233,7 @@
 
 - name: Checking free port for Neutron Server HAProxy
   wait_for:
-    host: "{{ kolla_internal_address }}"
+    host: "{{ kolla_internal_vip_address }}"
     port: "{{ neutron_server_port }}"
     connect_timeout: 1
     state: stopped
@@ -249,7 +249,7 @@
 
 - name: Checking free port for Nova API HAProxy
   wait_for:
-    host: "{{ kolla_internal_address }}"
+    host: "{{ kolla_internal_vip_address }}"
     port: "{{ nova_api_port }}"
     connect_timeout: 1
     state: stopped
@@ -265,7 +265,7 @@
 
 - name: Checking free port for Nova API EC2 HAProxy
   wait_for:
-    host: "{{ kolla_internal_address }}"
+    host: "{{ kolla_internal_vip_address }}"
     port: "{{ nova_api_ec2_port }}"
     connect_timeout: 1
     state: stopped
@@ -281,7 +281,7 @@
 
 - name: Checking free port for Nova Metadata HAProxy
   wait_for:
-    host: "{{ kolla_internal_address }}"
+    host: "{{ kolla_internal_vip_address }}"
     port: "{{ nova_metadata_port }}"
     connect_timeout: 1
     state: stopped
@@ -297,7 +297,7 @@
 
 - name: Checking free port for Nova NoVNC HAProxy
   wait_for:
-    host: "{{ kolla_internal_address }}"
+    host: "{{ kolla_internal_vip_address }}"
     port: "{{ nova_novncproxy_port }}"
     connect_timeout: 1
     state: stopped
@@ -313,7 +313,7 @@
 
 - name: Checking free port for Nova Spice HTML5 HAProxy
   wait_for:
-    host: "{{ kolla_internal_address }}"
+    host: "{{ kolla_internal_vip_address }}"
     port: "{{ nova_spicehtml5proxy_port }}"
     connect_timeout: 1
     state: stopped
@@ -337,7 +337,7 @@
 
 - name: Checking free port for RabbitMQ Management HAProxy
   wait_for:
-    host: "{{ kolla_internal_address }}"
+    host: "{{ kolla_internal_vip_address }}"
     port: "{{ rabbitmq_management_port }}"
     connect_timeout: 1
     state: stopped
@@ -377,7 +377,7 @@
 
 - name: Checking free port for Mongodb HAProxy
   wait_for:
-    host: "{{ kolla_internal_address }}"
+    host: "{{ kolla_internal_vip_address }}"
     port: "{{ mongodb_port }}"
     connect_timeout: 1
     state: stopped
@@ -425,7 +425,7 @@
 
 - name: Checking free port for Swift Proxy Server HAProxy
   wait_for:
-    host: "{{ kolla_internal_address }}"
+    host: "{{ kolla_internal_vip_address }}"
     port: "{{ swift_proxy_server_port }}"
     connect_timeout: 1
     state: stopped
@@ -441,7 +441,7 @@
 
 - name: Checking free port for RadosGW HAProxy
   wait_for:
-    host: "{{ kolla_internal_address }}"
+    host: "{{ kolla_internal_vip_address }}"
     port: "{{ rgw_port }}"
     connect_timeout: 1
     state: stopped
diff --git a/ansible/roles/swift/defaults/main.yml b/ansible/roles/swift/defaults/main.yml
index b4fcb34e79..5194043df1 100644
--- a/ansible/roles/swift/defaults/main.yml
+++ b/ansible/roles/swift/defaults/main.yml
@@ -27,9 +27,9 @@ swift_rsyncd_image_full: "{{ swift_rsyncd_image }}:{{ swift_rsyncd_tag }}"
 ####################
 # OpenStack
 ####################
-swift_public_address: "{{ kolla_external_address }}"
-swift_admin_address: "{{ kolla_internal_address }}"
-swift_internal_address: "{{ kolla_internal_address }}"
+swift_public_address: "{{ kolla_external_fqdn }}"
+swift_admin_address: "{{ kolla_internal_fqdn }}"
+swift_internal_address: "{{ kolla_internal_fqdn }}"
 
 swift_logging_debug: "{{ openstack_logging_debug }}"
 
diff --git a/ansible/roles/swift/tasks/register.yml b/ansible/roles/swift/tasks/register.yml
index 27e558a857..01ed3c629a 100644
--- a/ansible/roles/swift/tasks/register.yml
+++ b/ansible/roles/swift/tasks/register.yml
@@ -6,9 +6,9 @@
         service_type=object-store
         description='Openstack Object Storage'
         endpoint_region={{ openstack_region_name }}
-        admin_url='{{ admin_protocol }}://{{ kolla_internal_address }}:{{ swift_proxy_server_port }}'
-        internal_url='{{ internal_protocol }}://{{ kolla_internal_address }}:{{ swift_proxy_server_port }}/v1/AUTH_%(tenant_id)s'
-        public_url='{{ public_protocol }}://{{ kolla_external_address }}:{{ swift_proxy_server_port }}/v1/AUTH_%(tenant_id)s'
+        admin_url='{{ admin_protocol }}://{{ kolla_internal_fqdn }}:{{ swift_proxy_server_port }}'
+        internal_url='{{ internal_protocol }}://{{ kolla_internal_fqdn }}:{{ swift_proxy_server_port }}/v1/AUTH_%(tenant_id)s'
+        public_url='{{ public_protocol }}://{{ kolla_external_fqdn }}:{{ swift_proxy_server_port }}/v1/AUTH_%(tenant_id)s'
         region_name={{ openstack_region_name }}
         auth={{ '{{ openstack_swift_auth }}' }}"
     -e "{'openstack_swift_auth':{{ openstack_swift_auth }}}"
diff --git a/ansible/roles/swift/templates/proxy-server.conf.j2 b/ansible/roles/swift/templates/proxy-server.conf.j2
index cf9de196fa..e6b9e5b89c 100644
--- a/ansible/roles/swift/templates/proxy-server.conf.j2
+++ b/ansible/roles/swift/templates/proxy-server.conf.j2
@@ -30,8 +30,8 @@ use = egg:swift#proxy_logging
 
 [filter:authtoken]
 paste.filter_factory = keystonemiddleware.auth_token:filter_factory
-auth_uri = {{ internal_protocol }}://{{ kolla_internal_address }}:{{ keystone_public_port }}
-auth_url = {{ admin_protocol }}://{{ kolla_internal_address }}:{{ keystone_admin_port }}
+auth_uri = {{ internal_protocol }}://{{ kolla_internal_fqdn }}:{{ keystone_public_port }}
+auth_url = {{ admin_protocol }}://{{ kolla_internal_fqdn }}:{{ keystone_admin_port }}
 auth_type = password
 project_domain_id = default
 user_domain_id = default
diff --git a/doc/quickstart.rst b/doc/quickstart.rst
index e78c812e91..e8a84c8b10 100644
--- a/doc/quickstart.rst
+++ b/doc/quickstart.rst
@@ -385,15 +385,13 @@ All variables for the environment can be specified in the files:
 Start by editing /etc/kolla/globals.yml. Check and edit, if needed, these
 parameters: kolla_base_distro, kolla_install_type.
 
-The kolla\_\*\_address variables can both be the same. Please specify
-an unused IP address in the network to act as a VIP for
-kolla\_internal\_address. The VIP will be used with keepalived and
+Please specify an unused IP address in the network to act as a VIP for
+kolla\_internal\_vip\_address. The VIP will be used with keepalived and
 added to the "api\_interface" as specified in the globals.yml
 
 ::
 
-    kolla_external_address: "openstack.example.com"
-    kolla_internal_address: "10.10.10.254"
+    kolla_internal_vip_address: "10.10.10.254"
 
 If the environment doesn't have a free IP address available for VIP
 configuration, the host's IP address may be used here by disabling HAProxy by
@@ -471,9 +469,9 @@ deployment takes 25 minutes. These are estimates; different hardware may be
 faster or slower but should be near these results.
 
 After successful deployment of OpenStack, the Horizon dashboard will be
-available by entering IP address or hostname from "kolla_external_address",
-or kolla_internal_address in case then kolla_external_address uses
-kolla_internal_address.
+available by entering IP address or hostname from kolla\_external\_fqdn, or
+kolla\_internal\_fqdn. If these variables were not set during deploy they
+default to kolla\_internal\_vip\_address.
 
 Useful tools
 -------------
diff --git a/etc/kolla/globals.yml b/etc/kolla/globals.yml
index 885c80bc8a..f286e96bfa 100644
--- a/etc/kolla/globals.yml
+++ b/etc/kolla/globals.yml
@@ -18,21 +18,23 @@
 # the hosts running keepalived for high-availability. When running an All-In-One
 # without haproxy and keepalived, this should be the first IP on your
 # 'network_interface' as set in the Networking section below.
-kolla_internal_address: "10.10.10.254"
+kolla_internal_vip_address: "10.10.10.254"
 
-# The Public address used to communicate with OpenStack as set in the public_url
-# for the endpoints that will be created. It defaults to kolla_internal_address
-# but can be overridden in your globals.yml to a public address. It is up to the
-# deployer to ensure that that public address maps to the environment correctly.
-# It is recommended to use a DNS name as well, but not required.
-#kolla_external_address: "{{ kolla_internal_address }}"
+# This is the DNS name that maps to the kolla_internal_vip_address VIP. By
+# default it is the same as kolla_internal_vip_address.
+#kolla_internal_fqdn: "{{ kolla_internal_vip_address }}"
 
 # This should be a VIP, an unused IP on your network that will float between
 # the hosts running keepalived for high-availability. It defaults to the
-# kolla_internal_address, allowing internal and external communication to
-# share the same address.  Specify a kolla_external_vip_address to
-# separate internal and external requests between two VIPs.
-#kolla_external_vip_address: "{{ kolla_internal_address }}"
+# kolla_internal_vip_address, allowing internal and external communication to
+# share the same address.  Specify a kolla_external_vip_address to separate
+# internal and external requests between two VIPs.
+#kolla_external_vip_address: "{{ kolla_internal_vip_address }}"
+
+# The Public address used to communicate with OpenStack as set in the public_url
+# for the endpoints that will be created. This DNS name should map to
+# kolla_external_vip_address.
+#kolla_external_fqdn: "{{ kolla_external_vip_address }}"
 
 ####################
 # Docker options
diff --git a/tools/deploy_aio.sh b/tools/deploy_aio.sh
index e5c773414f..e6ef5a11e4 100755
--- a/tools/deploy_aio.sh
+++ b/tools/deploy_aio.sh
@@ -53,7 +53,7 @@ function write_configs {
 ---
 kolla_base_distro: "${KOLLA_BASE}"
 kolla_install_type: "${KOLLA_TYPE}"
-kolla_internal_address: "169.254.169.10"
+kolla_internal_vip_address: "169.254.169.10"
 docker_restart_policy: "never"
 network_interface: "eth0"
 neutron_external_interface: "fake_interface"
diff --git a/tools/openrc-example b/tools/openrc-example
index 2dda3aed35..66b2fb7ba1 100644
--- a/tools/openrc-example
+++ b/tools/openrc-example
@@ -1,6 +1,6 @@
 # You can customize this to match your environment by replacing the variables:
 #           keystone_admin_password
-#           kolla_internal_address
+#           kolla_internal_fqdn
 #           keystone_admin_port
 
 export OS_PROJECT_DOMAIN_ID=default
@@ -8,4 +8,4 @@ export OS_USER_DOMAIN_ID=default
 export OS_PROJECT_NAME=admin
 export OS_USERNAME=admin
 export OS_PASSWORD=<keystone_admin_password>
-export OS_AUTH_URL=http://<kolla_internal_address>:<keystone_admin_port>
+export OS_AUTH_URL=http://<kolla_internal_fqdn>:<keystone_admin_port>