diff --git a/roles/tempest/vars/main.yml b/roles/tempest/vars/main.yml
index ea508f9..5c92ad6 100644
--- a/roles/tempest/vars/main.yml
+++ b/roles/tempest/vars/main.yml
@@ -33,7 +33,8 @@
         endpoint_type: internal
         fixed_network_name: public
       dashboard:
-        dashboard_url: "http://horizon-int.openstack.svc.cluster.local"
+        dashboard_url: "https://{{ openstack_helm_endpoints_horizon_api_host }}"
+        disable_ssl_certificate_validation: "{{ cluster_issuer_type == 'self-signed' }}"
       identity:
         v3_endpoint_type: internal
       image: