| title | date | tags |
|---|---|---|
Systemd管理ZooKeeper |
2020-06-18 12:42:44 -0700 |
ZooKeeper 版本：3.4.13
ZooKeeper 安装位置：/opt/zookeeper
修改配置文件：
$ mv /opt/zookeeper/conf/zoo_sample.cfg /opt/zookeeper/conf/zoo.cfg配置如下：
tickTime=2000
initLimit=10
syncLimit=5
dataDir=/home/zookeeper
clientPort=2181
编写 service 文件：
$ vim /usr/lib/systemd/system/zookeeper.service
内容如下：
[Unit]
Description=ZooKeeper Service
Documentation=http://zookeeper.apache.org
Requires=network.target
After=network.target
[Service]
Type=forking
User=zookeeper
Group=zookeeper
ExecStart=/opt/zookeeper/bin/zkServer.sh start /opt/zookeeper/conf/zoo.cfg
ExecStop=/opt/zookeeper/bin/zkServer.sh stop /opt/zookeeper/conf/zoo.cfg
ExecReload=/opt/zookeeper/bin/zkServer.sh restart /opt/zookeeper/conf/zoo.cfg
WorkingDirectory=/home/zookeeper
[Install]
WantedBy=default.target
添加用户：
$ groupadd zookeeper --system
$ useradd -m zookeeper -g zookeeper --system创建目录：
$ mkdir /home/zookeeper
$ chown -R zookeeper:zookeeper /home/zookeeper/
在 /etc/profile 添加环境变量：
export JAVA_HOME=/usr/java/jdk1.8.0_251-amd64
export ZOOKEEPER_HOME=/opt/zookeeper
export PATH=$PATH:$ZOOKEEPER_HOME/bin
使之生效：
source /etc/profile
启动：
$ systemctl daemon-reload
$ systemctl enable zookeeper
$ systemctl start zookeeper查看状态：
$ systemctl status zookeeper
$ sudo lsof -i:2181
$ zkCli.sh