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consul 的 安装

下载​

docker pull consul

运行​

docker run -d --name=cs -p 8500:8500 consul agent -server -bootstrap -ui -client 0.0.0.0

访问 http://localhost:8500/

go 实操​

高版本已经不支持 consul

go get -u -v github.com/micro/go-micro@v1.8.0

启动服务发现的例子

/**
 * Created by GoLand.
 * User: 清行
 * Contact: 66500852@qq.com
 * Date: 2020/7/24
 * Time: 22:02
 */
package main

import (
    "github.com/gin-gonic/gin"
    "github.com/micro/go-micro/registry"
    "github.com/micro/go-micro/registry/consul"
    "github.com/micro/go-micro/web"
)

func main()  {
    consulReg := consul.NewRegistry(
          registry.Addrs("192.168.3.9:8500"),
        )
    ginRoute:=gin.Default()
    ginRoute.Handle("GET","/user", func(context *gin.Context) {
        context.String(200,"user api")
    })


    server := web.NewService(
        web.Name("asdasd"),
        web.Address(":8001"),
        web.Handler(ginRoute),
        web.Registry(consulReg),
        )
    server.Run()

}