node: shorten hostname for load testing

node/cmd/guardiand/node.go

@@ -1003,10 +1003,16 @@ func runNode(cmd *cobra.Command, args []string) {
 		if idx != 0 {
 			// try to connect to guardian-0
 			for {
+				// tilt uses this hostname format
 				_, err := net.LookupIP("guardian-0.guardian")
 				if err == nil {
 					break
 				}
+				// load tests use this hostname format
+				_, err = net.LookupIP("guardian-0")
+				if err == nil {
+					break
+				}
 				logger.Info("Error resolving guardian-0.guardian. Trying again...")
 				time.Sleep(time.Second)
 			}
@@ -1151,6 +1157,10 @@ func runNode(cmd *cobra.Command, args []string) {
 
 	var accountantWormchainConn, accountantNttWormchainConn *wormconn.ClientConn
 	if *accountantContract != "" {
+		if *wormchainURL == "" {
+			logger.Fatal("if accountantContract is specified, wormchainURL is required", zap.String("component", "gacct"))
+		}
+
 		if *accountantKeyPath == "" {
 			logger.Fatal("if accountantContract is specified, accountantKeyPath is required", zap.String("component", "gacct"))
 		}
@@ -1183,6 +1193,10 @@ func runNode(cmd *cobra.Command, args []string) {
 
 	// If the NTT accountant is enabled, create a wormchain connection for it.
 	if *accountantNttContract != "" {
+		if *wormchainURL == "" {
+			logger.Fatal("if accountantNttContract is specified, wormchainURL is required", zap.String("component", "gacct"))
+		}
+
 		if *accountantNttKeyPath == "" {
 			logger.Fatal("if accountantNttContract is specified, accountantNttKeyPath is required", zap.String("component", "gacct"))
 		}

node/pkg/node/options.go

@@ -147,7 +147,7 @@ func GuardianOptionAccountant(
 			}
 
 			if websocket == "" {
-				return errors.New("if accountantContract is specified, accountantWS is required")
+				return errors.New("if either accountantContract or accountantNttContract is specified, accountantWS is required")
 			}
 			if contract != "" {
 				if wormchainConn == nil {