在Debian中升级Zookeeper主要有以下两种方式:
sudo cp /etc/zookeeper/conf/zoo.cfg /etc/zookeeper/conf/zoo.cfg.bak
sudo apt update
sudo apt install zookeeper
sudo apt install zookeeper=<version>
zookeeperd --version
sudo cp -r /var/lib/zookeeper /var/lib/zookeeper_backup sudo cp /etc/zookeeper/conf/zoo.cfg /etc/zookeeper/conf/zoo.cfg.bak
wget https://archive.apache.org/dist/zookeeper/zookeeper-<version>/apache-zookeeper-<version>-bin.tar.gz
sudo tar -xzf apache-zookeeper-<version>-bin.tar.gz -C /opt sudo ln -s /opt/apache-zookeeper-<version> /var/lib/zookeeper sudo ln -s /opt/apache-zookeeper-<version>/conf /etc/zookeeper/conf
~/.bashrc
,添加:export ZOOKEEPER_HOME=/opt/apache-zookeeper-<version> export PATH=$PATH:$ZOOKEEPER_HOME/bin
然后执行:source ~/.bashrc
sudo zkServer start
zoo.cfg
。参考来源: