-
- dns = yaml.safe_load(server_net['network'].get("dns"))
- routes = yaml.safe_load(server_net['network'].get("routes"))
- links = yaml.safe_load(server_net['network'].get("links"))
+ dns = server_net['network'].get("dns")
+ if dns:
+ dns = yaml.safe_load(server_net['network'].get("dns"))
+ routes = server_net['network'].get("routes")
+ if routes:
+ routes = yaml.safe_load(server_net['network'].get("routes"))
+ links = server_net['network'].get("links")
+ if links:
+ links = yaml.safe_load(server_net['network'].get("links"))