Added floating ip for interface machine.

heat_templates/example_cluster.yml

@@ -38,7 +38,6 @@ parameters:
     description: Size (GB) of the volume for each compute node
 
 
-
 resources:
   internal_net:
     type: OS::Neutron::Net
@@ -64,6 +63,21 @@ resources:
       router_id: {get_resource: internal_router}
       subnet: {get_resource: internal_subnet}
 
+  public_port:
+    type: OS::Neutron::Port
+    properties:
+      network_id: {get_resource: internal_net}
+      fixed_ips:
+        - subnet_id: {get_resource: internal_subnet}
+      security_groups:
+        - default
+
+  floating_ip:
+    type: OS::Neutron::FloatingIP
+    properties:
+      floating_network_id: {get_param: public_net}
+      port_id: {get_resource: public_port}
+
   interface:  # User-interface for cluster-operation
     type: OS::Nova::Server
     properties:
@@ -71,7 +85,7 @@ resources:
       image: {get_param: image_name}
       flavor: {get_param: aux_flavor}
       networks:
-        - network: {get_resource: internal_net}
+        - port: {get_resource: public_port}
 
   admin:  # Machine to run slurm and other admin tools on.
     type: OS::Nova::Server