주키퍼 설치 스크립트

1. 자바 설치

#openjdk 1.8 다운로드
cd /install_files/
tar zxvf openjdk-8u41-b04-linux-x64-14_jan_2020.tar.gz
mv java-se-8u41-ri /usr/bin/
cd /usr/bin
ln -s /usr/bin/java-se-8u41-ri java
sudo vi /etc/profile

#환경변수 설정
export JAVA_HOME=/usr/bin/java
export PATH=$JAVA_HOME/bin:$PATH

#버전 확인
java -version

 

2. 주키퍼 설치

#설치파일 다운로드
cd /install_files/
wget http://apache.mirror.cdnetworks.com/zookeeper/stable/apache-zookeeper-3.6.2-bin.tar.gz
tar zxf apache-zookeeper-3.6.2-bin.tar.gz
mv apache-zookeeper-3.6.2-bin /usr/local/
ln -s /usr/local/apache-zookeeper-3.6.2-bin zookeeper
ls -la zookeeper

mkdir -p /data
echo 1 > /data/myid
cat /data/myid

#설정편집
vi /usr/local/zookeeper/conf/zoo.cfg

tickTime=2000  initLimit=10  syncLimit=5  dataDir=/data  clientPort=2181  server.1=0.0.0.0:2888:3888

#서비스 시작 및 중지, 서비스 확인
/usr/local/zookeeper/bin/zkServer.sh start
/usr/local/zookeeper/bin/zkServer.sh status
/usr/local/zookeeper/bin/zkServer.sh stop

#systemd 등록
vi /etc/systemd/system/zookeeper-server.service

[Unit]  Description=zookeeper-server.service  After=network.target  [Service]  Type=forking  User=root  Group=root  SyslogIdentifier=zookeeper-server  WorkingDirectory=/usr/local/zookeeper  Restart=always  RestartSec=0s  ExecStart=/usr/local/zookeeper/bin/zkServer.sh start  ExecStop=/usr/local/zookeeper/bin/zkServer.sh stop

#서비스 등록
systemctl daemon-reload
systemctl start zookeeper-server.service
systemctl enable zookeeper-server.service
systemctl status zookeeper-server.service

#리스닝 확인
netstat -ntlp | grep 2181
/usr/local/zookeeper/bin/zkCli.sh
ls /