# 安装zookeeper程序包
cd
mkdir /usr/local/zookeeper01
mkdir /usr/local/zookeeper02
mkdir /usr/local/zookeeper03
wget http://apache.fayea.com/zookeeper/zookeeper-3.4.13/zookeeper-3.4.13.tar.gz
tar -zxvf zookeeper-3.4.13.tar.gz
/bin/cp zookeeper-3.4.13/* /usr/local/zookeeper01/ -a
/bin/cp zookeeper-3.4.13/* /usr/local/zookeeper02/ -a
/bin/cp zookeeper-3.4.13/* /usr/local/zookeeper03/ -a
# 修改配置文件
mkdir /usr/local/zookeeper01/data/
mkdir /usr/local/zookeeper01/logs/
touch /usr/local/zookeeper01/data/myid
echo 1 > /usr/local/zookeeper/data/myid
mv /usr/local/zookeeper01/conf/zoo_sample.cfg /usr/local/zookeeper01/conf/zoo.cfg
mkdir /usr/local/zookeeper02/data/
mkdir /usr/local/zookeeper02/logs/
touch /usr/local/zookeeper02/data/myid
echo 2 > /usr/local/zookeeper02/data/myid
mv /usr/local/zookeeper02/conf/zoo_sample.cfg /usr/local/zookeeper02/conf/zoo.cfg
mkdir /usr/local/zookeeper03/data/
mkdir /usr/local/zookeeper03/logs/
touch /usr/local/zookeeper03/data/myid
echo 3 > /usr/local/zookeeper03/data/myid
mv /usr/local/zookeeper03/conf/zoo_sample.cfg /usr/local/zookeeper03/conf/zoo.cfg
# vi /etc/profile
export ZOOKEEPER_HOME=/usr/local/zookeeper # 添加
$ZOOKEEPER_HOME/bin # 在path中添加
source /etc/profile
vi /usr/local/zookeeper01/conf/zoo.cfg
修改并追加以下内容：
clientPort=2181
#zookeeper02节点的这个位置为2182，zookeeper03节点的这个位置为2183
dataDir=/usr/local/zookeeper01/data
# zookeeper02和zookeeper03节点要修改成响应的目录。
dataLogDir=/usr/local/zookeeper01/logs
# zookeeper02和zookeeper03节点要修改成响应的目录。
server.1=127.0.0.1:2888:3888
server.2=127.0.0.1:2889:3889
server.3=127.0.0.1:2890:3890
按照上面的修改继续修改zookeeper02和zookeeper03的配置项。
# 依次启动zookeeper节点服务
/usr/local/zookeeper01/bin/zkServer.sh start
# 查看状态
/usr/local/zookeeper01/bin/zkServer.sh status
