small fixes of timeouts and dev sh

nodes/node_balancer/cmd/routes.go

@@ -114,6 +114,8 @@ func lbJSONRPCHandler(w http.ResponseWriter, r *http.Request, blockchain string,
 		}
 
 		r.URL.Path = "/"
+		// If required detailed timeout configuration, define node.GethReverseProxy.Transport = &http.Transport{}
+		// as modified structure of DefaultTransport net/http/transport/DefaultTransport
 		node.GethReverseProxy.ServeHTTP(w, r)
 		return
 	case currentUserAccess.dataSource == "database":

nodes/node_balancer/cmd/server.go

@@ -173,8 +173,8 @@ func Server() {
 	server := http.Server{
 		Addr:         fmt.Sprintf("%s:%s", stateCLI.listeningAddrFlag, stateCLI.listeningPortFlag),
 		Handler:      commonHandler,
-		ReadTimeout:  10 * time.Second,
-		WriteTimeout: 10 * time.Second,
+		ReadTimeout:  40 * time.Second,
+		WriteTimeout: 40 * time.Second,
 	}
 
 	// Start node health checking and current block fetching

nodes/node_balancer/dev.sh

@@ -1,5 +1,8 @@
 #!/usr/bin/env sh
 
+# Colpile application and run with provided arguments
+set -e
+
 PROGRAM_NAME="nodebalancer"
 
 go build -o "$PROGRAM_NAME" .