diff --git a/inventory/group_vars/all/designate.yml b/inventory/group_vars/all/designate.yml
index ae351403d7..4d51e292c0 100644
--- a/inventory/group_vars/all/designate.yml
+++ b/inventory/group_vars/all/designate.yml
@@ -21,5 +21,5 @@ designate_service_project_domain_id: default
 designate_service_user_domain_id: default
 designate_service_region: "{{ service_region }}"
 
-designate_service_adminurl: "http://{{ internal_lb_vip_address }}:9001/v2"
-
+designate_service_adminuri_proto: "{{ openstack_service_adminuri_proto | default(designate_service_proto | default('http')) }}"
+designate_service_adminurl: "{{ designate_service_adminuri_proto }}://{{ internal_lb_vip_address }}:{{ designate_service_port | default('9001') }}/v2"
diff --git a/inventory/group_vars/all/glance.yml b/inventory/group_vars/all/glance.yml
index ef2b8ae573..cf7d39d377 100644
--- a/inventory/group_vars/all/glance.yml
+++ b/inventory/group_vars/all/glance.yml
@@ -16,9 +16,10 @@
 # This var is used by glance and ironic
 glance_service_user_name: glance
 
-glance_service_publicurl: "{{ openstack_service_publicuri_proto }}://{{ external_lb_vip_address }}:9292"
-glance_service_internalurl: "{{ openstack_service_internaluri_proto }}://{{ internal_lb_vip_address }}:9292"
-glance_service_adminurl: "{{ openstack_service_adminuri_proto }}://{{ internal_lb_vip_address }}:9292"
+glance_service_port: 9292
+glance_service_internaluri_proto: "{{ openstack_service_internaluri_proto | default(glance_service_proto | default('http')) }}"
+glance_service_internaluri: "{{ glance_service_internaluri_proto }}://{{ internal_lb_vip_address }}:{{ glance_service_port }}"
+glance_service_internalurl: "{{ glance_service_internaluri }}"
 
 # When running RBD or horizon image upload mode is direct allow multiple locations.
 # See https://bugs.launchpad.net/openstack-ansible/+bug/1730722 for more on the
diff --git a/inventory/group_vars/all/octavia.yml b/inventory/group_vars/all/octavia.yml
deleted file mode 100644
index 5f878a7cf9..0000000000
--- a/inventory/group_vars/all/octavia.yml
+++ /dev/null
@@ -1,17 +0,0 @@
----
-# Copyright 2017, Rackspace US, Inc.
-#
-# Licensed under the Apache License, Version 2.0 (the "License");
-# you may not use this file except in compliance with the License.
-# You may obtain a copy of the License at
-#
-#     http://www.apache.org/licenses/LICENSE-2.0
-#
-# Unless required by applicable law or agreed to in writing, software
-# distributed under the License is distributed on an "AS IS" BASIS,
-# WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
-# See the License for the specific language governing permissions and
-# limitations under the License.
-
-# used by neutron role to specify octavia v1 service url
-octavia_service_internaluri: "http://{{ internal_lb_vip_address }}:9876"
diff --git a/inventory/group_vars/all/panko.yml b/inventory/group_vars/all/panko.yml
deleted file mode 100644
index 27157e77d3..0000000000
--- a/inventory/group_vars/all/panko.yml
+++ /dev/null
@@ -1,15 +0,0 @@
----
-#
-# Licensed under the Apache License, Version 2.0 (the "License");
-# you may not use this file except in compliance with the License.
-# You may obtain a copy of the License at
-#
-#     http://www.apache.org/licenses/LICENSE-2.0
-#
-# Unless required by applicable law or agreed to in writing, software
-# distributed under the License is distributed on an "AS IS" BASIS,
-# WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
-# See the License for the specific language governing permissions and
-# limitations under the License.
-
-panko_service_region: "{{ service_region }}"
diff --git a/inventory/group_vars/aodh_all.yml b/inventory/group_vars/aodh_all.yml
index f3da65fdd3..260d09e24d 100644
--- a/inventory/group_vars/aodh_all.yml
+++ b/inventory/group_vars/aodh_all.yml
@@ -16,9 +16,6 @@
 aodh_service_region: "{{ service_region }}"
 
 aodh_service_in_ldap: "{{ service_ldap_backend_enabled }}"
-aodh_service_publicuri: "{{ openstack_service_publicuri_proto|default(aodh_service_proto) }}://{{ external_lb_vip_address }}:{{ aodh_service_port }}"
-aodh_service_internaluri: "{{ openstack_service_internaluri_proto|default(aodh_service_proto) }}://{{ internal_lb_vip_address }}:{{ aodh_service_port }}"
-aodh_service_adminuri: "{{ openstack_service_adminuri_proto|default(aodh_service_proto) }}://{{ internal_lb_vip_address }}:{{ aodh_service_port }}"
 
 # Ensure that the package state matches the global setting
 aodh_package_state: "{{ package_state }}"
diff --git a/inventory/group_vars/barbican_all.yml b/inventory/group_vars/barbican_all.yml
index e0169480b7..740e23525d 100644
--- a/inventory/group_vars/barbican_all.yml
+++ b/inventory/group_vars/barbican_all.yml
@@ -15,5 +15,6 @@
 
 barbican_service_region: "{{ service_region }}"
 barbican_service_in_ldap: "{{ service_ldap_backend_enabled }}"
+barbican_package_state: "{{ package_state }}"
 barbican_keystone_auth: yes
 barbican_ceilometer_enabled: "{{ (groups['ceilometer_all'] is defined) and (groups['ceilometer_all'] | length > 0) }}"
diff --git a/inventory/group_vars/gnocchi_all.yml b/inventory/group_vars/gnocchi_all.yml
index 7f34ae2218..93398d2208 100644
--- a/inventory/group_vars/gnocchi_all.yml
+++ b/inventory/group_vars/gnocchi_all.yml
@@ -13,11 +13,6 @@
 # See the License for the specific language governing permissions and
 # limitations under the License.
 
-gnocchi_service_port: 8041
-gnocchi_service_proto: http
-gnocchi_service_internaluri_proto: "{{ openstack_service_internaluri_proto | default(gnocchi_service_proto) }}"
-gnocchi_service_internalurl: "{{ gnocchi_service_internaluri_proto }}://{{ internal_lb_vip_address }}:{{ gnocchi_service_port }}"
-
 gnocchi_ssl_external: "{{ openstack_external_ssl }}"
 gnocchi_service_region: "{{ service_region }}"
 
diff --git a/inventory/group_vars/ironic_all.yml b/inventory/group_vars/ironic_all.yml
index 46c7661e44..742f5cf817 100644
--- a/inventory/group_vars/ironic_all.yml
+++ b/inventory/group_vars/ironic_all.yml
@@ -13,7 +13,7 @@
 # See the License for the specific language governing permissions and
 # limitations under the License.
 
-ironic_service_name: ironic
+ironic_service_region: "{{ service_region }}"
 
 # Ensure that the package state matches the global setting
 ironic_package_state: "{{ package_state }}"
diff --git a/inventory/group_vars/magnum_all.yml b/inventory/group_vars/magnum_all.yml
index 3af4c8b295..8a6854ed98 100644
--- a/inventory/group_vars/magnum_all.yml
+++ b/inventory/group_vars/magnum_all.yml
@@ -13,14 +13,6 @@
 # See the License for the specific language governing permissions and
 # limitations under the License.
 
-magnum_bind_port: 9511
-magnum_service_proto: http
-magnum_service_publicuri_proto: "{{ openstack_service_publicuri_proto | default(magnum_service_proto) }}"
-magnum_service_publicurl: "{{ magnum_service_publicuri_proto }}://{{ external_lb_vip_address }}:{{ magnum_bind_port }}"
-magnum_service_internaluri_proto: "{{ openstack_service_internaluri_proto | default(magnum_service_proto) }}"
-magnum_service_internalurl: "{{ magnum_service_internaluri_proto }}://{{ internal_lb_vip_address }}:{{ magnum_bind_port }}"
-magnum_service_adminuri_proto: "{{ openstack_service_adminuri_proto | default(magnum_service_proto) }}"
-magnum_service_adminurl: "{{ magnum_service_adminuri_proto }}://{{ internal_lb_vip_address }}:{{ magnum_bind_port }}"
 magnum_service_region: "{{ service_region }}"
 
 # Ensure that the package state matches the global setting
diff --git a/inventory/group_vars/manila_all.yml b/inventory/group_vars/manila_all.yml
index 40925da38d..b085165bae 100644
--- a/inventory/group_vars/manila_all.yml
+++ b/inventory/group_vars/manila_all.yml
@@ -26,15 +26,7 @@ manila_backend_lvm_inuse: "{{ (manila_backends | default({}) | to_json).find('lv
 # manila_backend_rbd_inuse: True if the current host has an rbd backend
 manila_backend_rbd_inuse: "{{ (manila_backends | default({}) | to_json).find('manila.share.drivers.cephfs') != -1 }}"
 
-# V1 api config
-manila_service_publicuri: "{{ openstack_service_publicuri_proto|default(manila_service_proto) }}://{{ external_lb_vip_address }}:{{ manila_service_port }}"
-manila_service_internaluri: "{{ openstack_service_internaluri_proto|default(manila_service_proto) }}://{{ internal_lb_vip_address }}:{{ manila_service_port }}"
-manila_service_adminuri: "{{ openstack_service_adminuri_proto|default(manila_service_proto) }}://{{ internal_lb_vip_address }}:{{ manila_service_port }}"
-
-# V2 api config
-manila_service_v2_publicuri: "{{ openstack_service_publicuri_proto|default(manila_service_proto) }}://{{ external_lb_vip_address }}:{{ manila_service_v2_port }}"
-manila_service_v2_internaluri: "{{ openstack_service_internaluri_proto|default(manila_service_proto) }}://{{ internal_lb_vip_address }}:{{ manila_service_v2_port }}"
-manila_service_v2_adminuri: "{{ openstack_service_adminuri_proto|default(manila_service_proto) }}://{{ internal_lb_vip_address }}:{{ manila_service_v2_port }}"
+manila_package_state: "{{ package_state }}"
 
 # Region
 manila_service_region: "{{ service_region }}"
diff --git a/inventory/group_vars/masakari_all.yml b/inventory/group_vars/masakari_all.yml
index df3f96d3cc..0c32e8b60f 100644
--- a/inventory/group_vars/masakari_all.yml
+++ b/inventory/group_vars/masakari_all.yml
@@ -14,3 +14,4 @@
 # limitations under the License.
 
 masakari_service_region: "{{ service_region }}"
+masakari_package_state: "{{ package_state }}"
diff --git a/inventory/group_vars/mistral_all.yml b/inventory/group_vars/mistral_all.yml
index 5f5bd0431e..bdd8f1f042 100644
--- a/inventory/group_vars/mistral_all.yml
+++ b/inventory/group_vars/mistral_all.yml
@@ -13,13 +13,5 @@
 # See the License for the specific language governing permissions and
 # limitations under the License.
 
-
-mistral_bind_port: 8989
-mistral_service_proto: http
-mistral_service_publicuri_proto: "{{ openstack_service_publicuri_proto | default(mistral_service_proto) }}"
-mistral_service_publicurl: "{{ mistral_service_publicuri_proto }}://{{ external_lb_vip_address }}:{{ mistral_bind_port }}/v2"
-mistral_service_internaluri_proto: "{{ openstack_service_internaluri_proto | default(mistral_service_proto) }}"
-mistral_service_internalurl: "{{ mistral_service_internaluri_proto }}://{{ internal_lb_vip_address }}:{{ mistral_bind_port }}/v2"
-mistral_service_adminuri_proto: "{{ openstack_service_adminuri_proto | default(mistral_service_proto) }}"
-mistral_service_adminurl: "{{ mistral_service_adminuri_proto }}://{{ internal_lb_vip_address }}:{{ mistral_bind_port }}/v2"
+mistral_package_state: "{{ package_state }}"
 mistral_service_region: "{{ service_region }}"
diff --git a/inventory/group_vars/murano_all.yml b/inventory/group_vars/murano_all.yml
index 9579fca6ed..462324f18d 100644
--- a/inventory/group_vars/murano_all.yml
+++ b/inventory/group_vars/murano_all.yml
@@ -13,14 +13,5 @@
 # See the License for the specific language governing permissions and
 # limitations under the License.
 
-murano_service_port: 8082
-murano_service_proto: http
-murano_service_publicuri_proto: "{{ openstack_service_publicuri_proto | default(murano_service_proto) }}"
-murano_service_publicurl: "{{ murano_service_publicuri_proto }}://{{ external_lb_vip_address }}:{{ murano_service_port }}"
-murano_service_internaluri_proto: "{{ openstack_service_internaluri_proto | default(murano_service_proto) }}"
-murano_service_internalurl: "{{ murano_service_internaluri_proto }}://{{ internal_lb_vip_address }}:{{ murano_service_port }}"
-murano_service_adminuri_proto: "{{ openstack_service_adminuri_proto | default(murano_service_proto) }}"
-murano_service_adminurl: "{{ murano_service_adminuri_proto }}://{{ internal_lb_vip_address }}:{{ murano_service_port }}"
+murano_package_state: "{{ package_state }}"
 murano_service_region: "{{ service_region }}"
-
-
diff --git a/inventory/group_vars/nova_all.yml b/inventory/group_vars/nova_all.yml
index def45531d1..2843212e66 100644
--- a/inventory/group_vars/nova_all.yml
+++ b/inventory/group_vars/nova_all.yml
@@ -13,11 +13,7 @@
 # See the License for the specific language governing permissions and
 # limitations under the License.
 
-nova_service_port: 8774
-nova_service_proto: http
-nova_service_adminuri_proto: "{{ openstack_service_adminuri_proto | default(nova_service_proto) }}"
-nova_service_adminuri: "{{ nova_service_adminuri_proto }}://{{ internal_lb_vip_address }}:{{ nova_service_port }}"
-nova_service_adminurl: "{{ nova_service_adminuri }}/v2.1"
+
 nova_console_type: novnc
 nova_console_agent_enabled: "{{ ansible_architecture != 'aarch64' }}"
 nova_novncproxy_port: 6080
diff --git a/inventory/group_vars/octavia_all.yml b/inventory/group_vars/octavia_all.yml
index bdd7818b7c..f4271f0787 100644
--- a/inventory/group_vars/octavia_all.yml
+++ b/inventory/group_vars/octavia_all.yml
@@ -16,6 +16,5 @@
 # If there are any Ceilometer hosts in the environment, then enable its usage
 octavia_ceilometer_enabled: "{{ (groups['ceilometer_all'] is defined) and (groups['ceilometer_all'] | length > 0) }}"
 
-octavia_service_internalurl: "{{ octavia_service_internaluri }}/v1/%(project_id)s"
-octavia_service_user_name: octavia
 octavia_service_region: "{{ service_region }}"
+octavia_package_state: "{{ package_state }}"
diff --git a/inventory/group_vars/panko_all.yml b/inventory/group_vars/panko_all.yml
index 185bfcb416..9a329305d9 100644
--- a/inventory/group_vars/panko_all.yml
+++ b/inventory/group_vars/panko_all.yml
@@ -18,7 +18,4 @@ panko_service_publicuri: "{{ openstack_service_publicuri_proto|default(panko_ser
 
 # Ensure that the package state matches the global setting
 panko_package_state: "{{ package_state }}"
-
-# venv fetch configuration
-panko_venv_tag: "{{ venv_tag }}"
-panko_venv_download_url: "{{ venv_base_download_url }}/panko-{{ openstack_release }}-{{ ansible_architecture | lower }}.tgz"
+panko_service_region: "{{ service_region }}"