Extend cookied-cicd-queens-dvr-sl virtual lab

- add 3 x kmn nodes for barbican
- add 2 x gtw nodes (total 3 nodes) for octavia_cluster_manager
- enable "octavia_cluster_manager"
- enable barbican (without integration to OpenStack)
- enable internal OpenStack SSL endpoints

Change-Id: I3221aebbaaf8410448cd13e2a099447cabdc4c2c
diff --git a/tcp_tests/templates/cookied-cicd-queens-dvr-sl/environment_context.yaml b/tcp_tests/templates/cookied-cicd-queens-dvr-sl/environment_context.yaml
index 97e8520..1a294c0 100644
--- a/tcp_tests/templates/cookied-cicd-queens-dvr-sl/environment_context.yaml
+++ b/tcp_tests/templates/cookied-cicd-queens-dvr-sl/environment_context.yaml
@@ -103,6 +103,39 @@
           external_address: 172.17.16.121
           external_network_netmask: 255.255.255.0
 
+    kmn01:
+      reclass_storage_name: openstack_barbican_node01
+      roles:
+      - openstack_barbican
+      - linux_system_codename_xenial
+      interfaces:
+        ens3:
+          role: single_dhcp
+        ens4:
+          role: single_ctl
+
+    kmn02:
+      reclass_storage_name: openstack_barbican_node02
+      roles:
+      - openstack_barbican
+      - linux_system_codename_xenial
+      interfaces:
+        ens3:
+          role: single_dhcp
+        ens4:
+          role: single_ctl
+
+    kmn03:
+      reclass_storage_name: openstack_barbican_node03
+      roles:
+      - openstack_barbican
+      - linux_system_codename_xenial
+      interfaces:
+        ens3:
+          role: single_dhcp
+        ens4:
+          role: single_ctl
+
     mon01:
       reclass_storage_name: stacklight_server_node01
       roles:
@@ -234,3 +267,31 @@
           role: bond0_ab_ovs_vxlan_mesh
         ens6:
           role: bond1_ab_ovs_floating
+
+    gtw02:
+      reclass_storage_name: openstack_gateway_node02
+      roles:
+      - linux_system_codename_xenial
+      interfaces:
+        ens3:
+          role: single_dhcp
+        ens4:
+          role: single_ctl
+        ens5:
+          role: bond0_ab_ovs_vxlan_mesh
+        ens6:
+          role: bond1_ab_ovs_floating
+
+    gtw03:
+      reclass_storage_name: openstack_gateway_node03
+      roles:
+      - linux_system_codename_xenial
+      interfaces:
+        ens3:
+          role: single_dhcp
+        ens4:
+          role: single_ctl
+        ens5:
+          role: bond0_ab_ovs_vxlan_mesh
+        ens6:
+          role: bond1_ab_ovs_floating