zookeeper安装部署(zookeeper搭建)

安装jdk环境查看版本安装zookeeper

yum -y install java-1.8.0-openjdk*

java -version

创建 /usr/local/services/zookeeper 文件夹进入到 /usr/local/services/zookeeper 目录中下载 zookeeper-3.4.9.tar.gz解压缩 zookeeper-3.4.9.tar.gz进入到 /usr/local/services/zookeeper/zookeeper-3.4.9/conf 目录中复制 zoo_sample.cfg 文件的并命名为为 zoo.cfg用 vim 打开 zoo.cfg 文件并修改其内容为如下保存并关闭 zoo.cfg 文件进入到 /usr/local/services/zookeeper/zookeeper-3.4.9/bin 目录
10.用 vim 打开 /etc/ 目录下的配置文件 profile
11.并在其尾部追加如下内容
12.使 /etc/ 目录下的 profile 文件即可生效
13.启动 zookeeper 服务
14.查询 zookeeper 状态
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启动zookeeper需要关闭防火墙

启动zookeeper，然后使用zkCli.sh命令

get /services查询所有注册进来的服务
ls /services/服务名，获取该服务的编码字符串
get /services/服务名/编码字符串
显示出详细信息

{
  "name": "cloud-payment-consumer8010",
  "id": "83db14ec-b9ef-4ca3-afc7-52d758f3a189",
  "address": "localhost",
  "port": 8010,
  "sslPort": null,
  "payload": {
    "@class": "org.springframework.cloud.zookeeper.discovery.ZookeeperInstance",
    "id": "application-1",
    "name": "cloud-payment-consumer8010",
    "metadata": {}
  },
  "registrationTimeUTC": 1647743571034,
  "serviceType": "DYNAMIC",
  "uriSpec": {
    "parts": [
      {
        "value": "scheme",
        "variable": true
      },
      {
        "value": "://",
        "variable": false
      },
      {
        "value": "address",
        "variable": true
      },
      {
        "value": ":",
        "variable": false
      },
      {
        "value": "port",
        "variable": true
      }
    ]
  }
}