Add external interface on proxy node for Queens labs

Modified labs:
- cookied-cicd-queens-dvr-sl
- cookied-mcp-queens-dvr-ceph
- cookied-mcp-queens-dvr-ssl-barbican
- cookied-mcp-queens-dvr-ssl
- cookied-mcp-queens-dvr
- cookied-mcp-queens-ovs

Change-Id: Ibe0624c6b75624a4565a20dfaad4f628a14d6c1f
Related-Bug: PROD-22111
diff --git a/tcp_tests/templates/cookied-cicd-queens-dvr-sl/cookiecutter-context-queens-dvr-sl.yaml b/tcp_tests/templates/cookied-cicd-queens-dvr-sl/cookiecutter-context-queens-dvr-sl.yaml
index 855363b..0fa8367 100644
--- a/tcp_tests/templates/cookied-cicd-queens-dvr-sl/cookiecutter-context-queens-dvr-sl.yaml
+++ b/tcp_tests/templates/cookied-cicd-queens-dvr-sl/cookiecutter-context-queens-dvr-sl.yaml
@@ -142,7 +142,8 @@
   openstack_nova_compute_nfv_req_enabled: 'False'
   openstack_ovs_dvr_enabled: 'True'
   openstack_ovs_encapsulation_type: vxlan
-  openstack_proxy_address: 10.167.4.80
+  openstack_proxy_address: 172.17.16.80  # external network endpoint
+  openstack_proxy_vip_interface: ens5
   openstack_proxy_hostname: prx
   openstack_proxy_node01_address: 10.167.4.121
   openstack_proxy_node01_hostname: prx01