概述

在使用"github.com/Shopify/sarama"连接kafka发送测试消息的时候出现

dial tcp: lookup kafka:Temporary failure in name resolution

解决：

在/etc/hosts文件增加kafka的ip

实例代码

package mainimport ("fmt""github.com/Shopify/sarama"
)func main() {config := sarama.NewConfig()config.Producer.RequiredAcks = sarama.WaitForAllconfig.Producer.Partitioner = sarama.NewRandomPartitionerconfig.Producer.Return.Successes = truemsg := &sarama.ProducerMessage{}msg.Topic = "web_log"msg.Value = sarama.StringEncoder("this is a test log")client, err := sarama.NewSyncProducer([]string{"0.0.0.0:9092"}, config)if err != nil {fmt.Println("producer closed ,err:", err)return}//fmt.Println("连接成功")defer client.Close()//   发送消息pid, offset, err := client.SendMessage(msg)if err != nil {fmt.Println("send msg fail，err：", err)return}fmt.Printf("pid:%v  offset:%v\n", pid, offset)
}

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dial tcp: lookup kafka:Temporary failure in name resolution

概述

解决：

实例代码

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