kafka-producer-network-thread | producer-2|||Metadata---＞[Producer clientId=producer-2] Cluster ID:

二、编译的时候：报错

###|||2022-03-02 10:53:21.492|||INFO|||-|||-|||kafka-producer-network-thread | producer-2|||metadata--->[Producer clientId=producer-2] Cluster ID: UMPBiez8QcG30OhQ1Psm8Q

解决方案：安装并启动consul

1.安装：

下载地址：https://releases.hashicorp.com/consul/1.11.3/consul_1.11.3_windows_amd64.zip

解压：配置环境变量Path(根目录)

启动 consul agent -dev 

浏览器能成功访问：http://localhost:8500/ui/dc1/services 

2.ideal 配置

添加配置：Dhll.consul.host=127.0.0.1 -Dhll.consul.port=8500