package etcd

import (
	"fmt"
	clientv3 "go.etcd.io/etcd/client/v3"
	"time"
)

var (
	cli *clientv3.Client
)

//初始化etcd

func Init(addr string, timeout time.Duration) (err error) {
	cli, err = clientv3.New(clientv3.Config{
		Endpoints:   []string{addr},
		DialTimeout: 5 * time.Second,
	})
	if err != nil {
		//handle error!
		fmt.Println("connect etcd server failed,error:", err)
		return
	}
	fmt.Println("connect etcd server success")
	return
}