Go语言操作etcd：如何续租已丢失ID的租约？

# 获取/my/key/路径下所有键的租约信息
etcdctl get --keys-only --prefix /my/key/

package main

import (
    "context"
    "log"
    "time"

    clientv3 "go.etcd.io/etcd/client/v3"
)

func main() {
    cli, err := clientv3.New(clientv3.Config{
        Endpoints:   []string{"my-etcd-endpoint"}, // 替换为您的etcd端点
        DialTimeout: 5 * time.Second,
    })
    if err != nil {
        log.Fatal(err)
    }
    defer cli.Close()

    leaseID := "my-lease-id" // 替换为从etcdctl获取的租约ID

    ctx, cancel := context.WithCancel(context.Background())
    defer cancel()

    resp, err := cli.KeepAlive(ctx, leaseID)
    if err != nil {
        log.Fatal(err)
    }

    log.Printf("租约 %s 续租成功", leaseID)

    // 监听续租响应，处理潜在错误
    for {
        select {
        case <-resp:
            log.Println("租约续租成功")
        case <-ctx.Done():
            log.Println("租约续租已取消")
            return
        }
    }
}