38 lines
813 B
Go
38 lines
813 B
Go
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package main
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import (
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"context"
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"fmt"
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"go.etcd.io/etcd/client/v3"
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"time"
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)
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func main() {
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cli, err := clientv3.New(clientv3.Config{
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Endpoints: []string{"43.143.245.135:2379"},
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DialTimeout: 5 * time.Second,
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})
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if err != nil {
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//handle error!
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fmt.Println("connect etcd server failed,error:", err)
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}
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defer cli.Close()
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//put
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ctx, cancel := context.WithTimeout(context.Background(), time.Second)
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_, err = cli.Put(ctx, "wangao", "freedom")
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cancel()
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if err != nil {
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fmt.Println("put to etcd failed,error:", err)
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}
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//get
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ctx, cancel = context.WithTimeout(context.Background(), time.Second)
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resp, err := cli.Get(ctx, "wangao")
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cancel()
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if err != nil {
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fmt.Println("get from etcd failed,error:", err)
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}
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for _, ev := range resp.Kvs {
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fmt.Println(string(ev.Key), string(ev.Value))
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}
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}
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