Try.

build.sh

@@ -161,6 +161,14 @@ move-static-files () {
 	chmod -x documentation/out/deploy.sh
 }
 
+build-ping-server () {
+	cd $CWD/ping
+
+	echo "Building ping server..."
+
+	go build -o bin/ping main/main.go 
+}
+
 build-dev-client () {
 
 	cd $CWD
@@ -207,6 +215,9 @@ build-docker-images () {
 	echo "Building nginx-$DOTNET_TAG"
 	docker build -f nginx/Dockerfile -t dbogatov/status-site:nginx-$DOTNET_TAG nginx/
 
+	echo "Building ping-$DOTNET_TAG"
+	docker build -f ping/Dockerfile -t dbogatov/status-site:ping-$DOTNET_TAG ping/
+
 	echo "Done!"
 }
 
@@ -228,6 +239,9 @@ push-docker-images () {
 	echo "Pushing nginx-$DOTNET_TAG"
 	docker push dbogatov/status-site:nginx-$DOTNET_TAG
 
+	echo "Pushing ping-$DOTNET_TAG"
+	docker push dbogatov/status-site:ping-$DOTNET_TAG
+
 	echo "Done!"
 }
 

ping/Dockerfile

+FROM golang:alpine
+
+# Create directory for the app source code
+WORKDIR /srv
+
+# Copy the binary
+COPY bin/ping /srv
+
+# Indicate the binary as our entrypoint
+ENTRYPOINT /srv/ping
+
+# Expose your port
+EXPOSE 8888

ping/main.go → ping/main/main.go

@@ -32,8 +32,7 @@ func main() {
 
 		w.Header().Set("Content-Type", "application/json")
 
-		// url := r.URL.Query().Get("url");
-		url := "http://localhost:5555"
+		url := r.URL.Query().Get("url")
 		method := r.URL.Query().Get("method")
 		timeout, timeoutConversionErr := strconv.Atoi(r.URL.Query().Get("timeout"))
 
@@ -111,7 +110,7 @@ func main() {
 		w.Write(data)
 	})
 
-	log.Fatal(http.ListenAndServe(":8000", nil))
+	log.Fatal(http.ListenAndServe(":8888", nil))
 }
 
 func sendError(w *http.ResponseWriter, error error, response response) {