go-etcd-create.go

package main

//https://godoc.org/go.etcd.io/etcd/clientv3

import (
	"context"
	"fmt"
	"time"

	"go.etcd.io/etcd/clientv3"
)

func main() {
	cli, err := clientv3.New(clientv3.Config{
		Endpoints:   []string{"172.20.57.58:2379"},
		DialTimeout: 5 * time.Second,
	})
	if err != nil {
		// handle error!
	}
	defer cli.Close()

	//ctx, cancel := context.WithTimeout(context.Background(), timeout)
	//resp, err := cli.Put(ctx, "sample_key", "sample_value")
	resp, err := cli.Put(context.TODO(), "/skydns/local/skydns/www1", "{\"host\":\"1.1.1.3\",\"ttl\":60}")
	//resp, err := cli.Put(context.TODO(), "/skydns/local/skydns/www1", "1.1.1.4")
	//cancel()
	if err != nil {
		// handle error!
	}

	fmt.Println(resp)
}