环境

系统：CentOS 7
软件：apache-zookeeper-3.6.3-bin.tar.gz

准备

安装JDK

安装

• 下载二进制包

  • 浏览器下载：https://zookeeper.apache.org/releases.html
  • wget下载：wget --no-check-certificat https://dlcdn.apache.org/zookeeper/zookeeper-3.6.3/apache-zookeeper-3.6.3-bin.tar.gz

• 安装

  tar -xzvf apache-zookeeper-3.6.3-bin.tar.gz
  mv apache-zookeeper-3.6.3-bin /usr/local/zookeeper
  

• 配置环境变量

  cat << EOF >> /etc/profile
  
  # zookeeper
  export PATH=/usr/local/zookeeper/bin:\$PATH
  EOF
  
  source /etc/profile
  

配置

• 创建数据目录

  mkdir -p /data/zookeeper
  

• 配置

  cp /usr/local/zookeeper/conf/zoo_sample.cfg /usr/local/zookeeper/conf/zoo.cfg
  
  vim /usr/local/zookeeper/conf/zoo.cfg
  dataDir=/data/zookeeper
  

启动

• 添加启动服务

  cat << EOF > /usr/lib/systemd/system/zookeeper.service
  [Unit]
  Description=Zookeeper
  After=network.target
  
  [Service]
  Type=forking
  Environment=JAVA_HOME=/usr/local/jdk
  ExecStart=/usr/local/zookeeper/bin/zkServer.sh start
  ExecStop=/usr/local/zookeeper/bin/zkServer.sh stop
  
  [Install]
  WantedBy=multi-user.target
  EOF
  

• 启动

  systemctl enable zookeeper
  systemctl start zookeeper