Ubuntu 20.04 安装zookeeper 3.5.9 集群

cd /usr/local/src/
sudo wget https://archive.apache.org/dist/zookeeper/zookeeper-3.5.9/apache-zookeeper-3.5.9-bin.tar.gz

sudo tar -zxvf /usr/local/src/apache-zookeeper-3.5.9-bin.tar.gz -C /usr/local/

mkdir /usr/local/src/apache-zookeeper-3.5.9-bin/data
mkdir /usr/local/src/apache-zookeeper-3.5.9-bin/logs

cp /usr/local/apache-zookeeper-3.5.9-bin/conf/zoo_sample.cfg /usr/local/apache-zookeeper-3.5.9-bin/conf/zoo.cfg

vi /usr/local/apache-zookeeper-3.5.9-bin/conf/zoo.cfg

dataDir=/usr/local/apache-zookeeper-3.5.9-bin/data
dataLogDir=/usr/local/apache-zookeeper-3.5.9-bin/logs
#格式server.id,2888端口：集群内机器通讯使用（Leader监听此端口）,3888端口：选举leader使用
server.1=vm-10:2888:3888
server.2=vm-11:2888:3888
server.3=vm-12:2888:3888

touch /usr/local/src/apache-zookeeper-3.5.9-bin/data/myid
echo 1 > /usr/local/src/apache-zookeeper-3.5.9-bin/data/myid

/usr/local/src/apache-zookeeper-3.5.9-bin/bin/zkServer.sh start

/usr/local/apache-zookeeper-3.5.9-bin/bin/zkServer.sh status

hadoop@vm-10:~$ /usr/local/apache-zookeeper-3.5.9-bin/bin/zkServer.sh status
ZooKeeper JMX enabled by default
Using config: /usr/local/apache-zookeeper-3.5.9-bin/bin/../conf/zoo.cfg
Client port found: 2181. Client address: localhost. Client SSL: false.
Mode: follower

hadoop@vm-11:~$ /usr/local/apache-zookeeper-3.5.9-bin/bin/zkServer.sh status
ZooKeeper JMX enabled by default
Using config: /usr/local/apache-zookeeper-3.5.9-bin/bin/../conf/zoo.cfg
Client port found: 2181. Client address: localhost. Client SSL: false.
Mode: leader

hadoop@vm-12:~$ /usr/local/apache-zookeeper-3.5.9-bin/bin/zkServer.sh status
ZooKeeper JMX enabled by default
Using config: /usr/local/apache-zookeeper-3.5.9-bin/bin/../conf/zoo.cfg
Client port found: 2181. Client address: localhost. Client SSL: false.
Mode: follower