fix

Openstack/pv176-floating_ip.template

@@ -2,7 +2,7 @@
     "heat_template_version": "2016-04-08",
     "parameters":{
         "server_name":{
-            "type": "string"
+            "type": ""OS::Nova::Server"
         }
     },
     "resources":{

Openstack/pv176-init.json

@@ -54,7 +54,7 @@
                     "type": "Lib::server_floating_ip",
                     "properties":{
                         "server_name":{
-                            "get_attr": ["vms","vm","0","server_id"]
+                            "get_attr": ["vms","vm","0"]
                             }
                     }
                 }