--- name: simple description: Simple network scenario consisting of a single VNF connected to an external network topology: nodes: linux1: # vnf/net name in the scenario type: VNF # VNF, network, external_network (if it is a datacenter network) VNF model: linux # VNF name as introduced in OPENMANO DB default: type: external_network # Datacenter net model: default connections: conn1: # provide a name for this net or connection nodes: - default: null # Datacenter net - linux1: eth0 # Node and its interface