diff --git a/defaults/main.yml b/defaults/main.yml
index 8b13e0e..fcc2a9e 100644
--- a/defaults/main.yml
+++ b/defaults/main.yml
@@ -46,11 +46,12 @@ trove_service_admin_role_names:
 trove_service_region: RegionOne
 trove_service_host: "0.0.0.0"
 trove_service_port: 8779
-trove_service_publicuri_proto: http
+trove_service_proto: http
+trove_service_publicuri_proto: "{{ openstack_service_publicuri_proto | default(trove_service_proto) }}"
+trove_service_internaluri_proto: "{{ openstack_service_internaluri_proto | default(trove_service_proto) }}"
+trove_service_adminuri_proto: "{{ openstack_service_adminuri_proto | default(trove_service_proto) }}"
 trove_service_publicurl: "{{ trove_service_publicuri_proto }}://{{ external_lb_vip_address }}:{{ trove_service_port }}/v1.0/%(tenant_id)s"
-trove_service_internaluri_proto: http
 trove_service_internalurl: "{{ trove_service_internaluri_proto }}://{{ internal_lb_vip_address }}:{{ trove_service_port }}/v1.0/%(tenant_id)s"
-trove_service_adminuri_proto: http
 trove_service_adminurl: "{{ trove_service_adminuri_proto }}://{{ internal_lb_vip_address }}:{{ trove_service_port }}/v1.0/%(tenant_id)s"
 trove_auth_url: "{{ keystone_service_internalurl }}"
 trove_nova_compute_url: "{{ trove_service_internaluri_proto }}://{{ internal_lb_vip_address }}:{{ nova_service_port }}/v2.1"
diff --git a/releasenotes/notes/public-uri-proto-a1f05edd1a594f7f.yaml b/releasenotes/notes/public-uri-proto-a1f05edd1a594f7f.yaml
new file mode 100644
index 0000000..314697c
--- /dev/null
+++ b/releasenotes/notes/public-uri-proto-a1f05edd1a594f7f.yaml
@@ -0,0 +1,5 @@
+---
+fixes:
+  - The openstack service uri protocol variables were not being used to
+    set the Trove specific uris. This resulted in 'http' always being used
+    for the public, admin and internal uris even when 'https' was intended.