add flag for skipping network config

Author: skudasov

framework/components/simple_node_set/node_set.go

@@ -20,6 +20,7 @@ const (
 // Input is a node set configuration input
 type Input struct {
 	Nodes              int             `toml:"nodes" validate:"required"`
+	SkipNetworkConfig  bool            `toml:"skip_network_config"`
 	HTTPPortRangeStart int             `toml:"http_port_range_start"`
 	P2PPortRangeStart  int             `toml:"p2p_port_range_start"`
 	OverrideMode       string          `toml:"override_mode" validate:"required,oneof=all each"`
@@ -116,9 +117,12 @@ func sharedDBSetup(in *Input, bcOut *blockchain.Output, fakeUrl string, override
 			nodeName = fmt.Sprintf("node%d", i)
 		}
 		eg.Go(func() error {
-			net, err := clnode.NewNetworkCfgOneNetworkAllNodes(bcOut)
-			if err != nil {
-				return err
+			var net string
+			if !in.SkipNetworkConfig {
+				net, err = clnode.NewNetworkCfgOneNetworkAllNodes(bcOut)
+				if err != nil {
+					return err
+				}
 			}
 
 			nodeSpec := &clnode.Input{