在CentOS上配置Zookeeper的网络设置涉及多个步骤,包括网络配置、Zookeeper安装与配置、以及集群节点设置等。以下是详细的步骤指南:
ip a
或 ifconfig
命令查看当前网卡名称(如 ens33
、ens32
)。sudo systemctl stop firewalld
sudo systemctl disable firewalld
sudo setenforce 0
sudo vi /etc/selinux/config
将 SELINUX=enforcing
改为 SELINUX=disabled
,然后重启服务器。/etc/sysconfig/network-scripts/ifcfg-ens33
(根据实际网卡名称调整)。BOOTPROTO=static
IPADDR=192.168.1.100
NETMASK=255.255.255.0
GATEWAY=192.168.1.1
DNS1=8.8.8.8
DNS2=114.114.114.114
sudo systemctl restart network
BOOTPROTO=dhcp
ONBOOT=yes
ifup ens33
sudo yum install java-1.8.0-openjdk-devel
wget http://mirrors.shu.edu.cn/apache/zookeeper/zookeeper-3.4.13/zookeeper-3.4.13.tar.gz
tar -xzvf zookeeper-3.4.13.tar.gz -C /usr/local/
zoo.cfg
:cd /usr/local/zookeeper-3.4.13/conf
cp zoo_sample.cfg zoo.cfg
vi zoo.cfg
dataDir=/var/lib/zookeeper
dataLogDir=/var/log/zookeeper
clientPort=2181
tickTime=2000
initLimit=5
syncLimit=2
server.1=192.168.1.100:2888:3888
server.2=192.168.1.101:2888:3888
server.3=192.168.1.102:2888:3888
dataDir
目录下创建 myid
文件,并写入对应的服务器ID:mkdir -p /var/lib/zookeeper/myid
echo "1" > /var/lib/zookeeper/myid
cd /usr/local/zookeeper-3.4.13/bin
./zkServer.sh start
./zkServer.sh status
./zkCli.sh -server 192.168.1.100:2181
ls /
sudo chown -R zookeeper:zookeeper /path/to/dataDir
sudo chmod -R 750 /path/to/dataDir
sudo chown -R zookeeper:zookeeper /path/to/logDir
sudo chmod -R 750 /path/to/logDir
通过以上步骤,您可以在CentOS上成功配置Zookeeper的网络设置,确保其正常运行。如果问题仍然存在,建议查看更详细的日志信息或联系系统管理员进行深入分析。