fix cname references

automation/roles/bubble/files/bubble_role.json

@@ -12,7 +12,7 @@
     {"name": "default_locale", "value": "[[network.locale]]"},
     {"name": "bubble_version", "value": "[[configuration.version]]"},
     {"name": "bubble_host", "value": "[[node.fqdn]]"},
-    {"name": "bubble_cname", "value": "[[node.networkDomain]]"},
+    {"name": "bubble_cname", "value": "[[network.networkDomain]]"},
     {"name": "admin_user", "value": "[[node.user]]"},
     {"name": "db_encoding", "value": "UTF-8"},
     {"name": "db_locale", "value": "en_US"},

automation/roles/nginx/files/bubble_role.json

@@ -4,7 +4,7 @@
   "template": true,
   "config": [
     {"name": "server_name", "value": "[[node.fqdn]]"},
-    {"name": "server_alias", "value": "[[node.networkDomain]]"},
+    {"name": "server_alias", "value": "[[network.networkDomain]]"},
     {"name": "letsencrypt_email", "value": "[[configuration.letsencryptEmail]]"},
     {"name": "ssl_port", "value": "[[configuration.nginxPort]]"},
     {"name": "admin_port", "value": "[[node.adminPort]]"}