go-eureka-lib

README

Go Eureka Library

Go Eureka Library is a Go package that simplifies the registration of your service instances with Eureka, a service registry.

Features

• Easy registration of service instances with Eureka.
• Support for custom authentication headers.
• JSON configuration for service instances.

Installation

go get -u github.com/Anderson-losada-expe/go-eureka-lib

Usage

• Here's a quick example of how to use the library:

package main

import (
	"fmt"

	"github.com/Anderson-losada-expe/go-eureka-lib"
)

func main() {
	// Instance configuration
	instanceData := eureka.InstanceData{
		InstanceID: "app-go-examples-instance",
		HostName:   "localhost",
		App:        "app-go-examples",
		IPAddr:     "127.0.0.1",
		Status:     eureka.StatusUp,
		Port: eureka.PortData{
			Value:   10000,
			Enabled: "true",
		},
		SecurePort: eureka.PortData{
			Value:   443,
			Enabled: "false",
		},
		HomePageURL:      "http://localhost:10000/",
		StatusPageURL:    "http://localhost:10000/actuator/info",
		HealthCheckURL:   "http://localhost:10000/actuator/health",
		VIPAddress:       "app-go-examples",
		SecureVIPAddress: "app-go-examples",
		CountryID:        1,
		DataCenterInfo: eureka.DataCenterInfoData{
			Class: "com.netflix.appinfo.InstanceInfo$DefaultDataCenterInfo",
			Name:  "MyOwn", // Production
		},
	}

	// Eureka Configuration
	eurekaConfig := eureka.Config{
		EurekaURL: "http://127.0.0.1:8761/eureka/apps/app-go-example",
		App:       "app-go-examples",
		Instance:  instanceData,
	}

	// Register in Eureka
	err := eureka.RegisterWithEureka(eurekaConfig, "admin", "admin")
	if err != nil {
		fmt.Println("Error:", err)
		return
	}

	// Keep the program running to simulate the registered instance
	fmt.Println("Press Ctrl+C to exit.")
	select {}
}

License

This library is licensed under the MIT License - see the LICENSE file for details.