0. 下载并安装
1. 开机启动
cd /etc/rc.d/init.d
touch zookeeper
vi zookeeper
#!/bin/bash #chkconfig #description: service zookeeper export JAVA_HOME=/usr/java/jdk1.8.0_144 export ZOO_LOG_DIR=/rocky/data/zookeeper/dataLog ZOOKEEPER_HOME=/usr/local/services/zookeeper-3.4.9 su root ${ZOOKEEPER_HOME}/bin/zkServer.sh "$1"
或者
#!/bin/bash #chkconfig: 2345 10 90 #description: service zookeeper export JAVA_HOME=/opt/java/jdk1.8.0_121 export ZOO_LOG_DIR=/opt/zookeeper/log ZOOKEEPER_HOME=/opt/zookeeper/zookeeper-3.4.10 case "$1" in start) su root ${ZOOKEEPER_HOME}/bin/zkServer.sh start;; start-foreground) su root ${ZOOKEEPER_HOME}/bin/zkServer.sh start-foreground;; stop) su root ${ZOOKEEPER_HOME}/bin/zkServer.sh stop;; status) su root ${ZOOKEEPER_HOME}/bin/zkServer.sh status;; restart) su root ${ZOOKEEPER_HOME}/bin/zkServer.sh restart;; upgrade)su root ${ZOOKEEPER_HOME}/bin/zkServer.sh upgrade;; print-cmd)su root ${ZOOKEEPER_HOME}/bin/zkServer.sh print-cmd;; *) echo "requirestart|start-foreground|stop|status|restart|print-cmd";; esac
复制zoo_sample.cfg并修改zoo.cfg(data及 datalog目录)
[root@dev_pc1 conf]# cat zoo.cfg # The number of milliseconds of each tick tickTime=2000 # The number of ticks that the initial # synchronization phase can take initLimit=10 # The number of ticks that can pass between # sending a request and getting an acknowledgement syncLimit=5 # the directory where the snapshot is stored. # do not use /tmp for storage, /tmp here is just # example sakes. #data directory /usr/local/services/zookeeper-3.4.9/data dataDir=/rocky/data/zookeeper/data #log directory /usr/local/services/zookeeper-3.4.9/logs dataLogDir=/rocky/data/zookeeper/dataLog # the port at which the clients will connect clientPort=2181 # the maximum number of client connections. # increase this if you need to handle more clients #maxClientCnxns=60 # # Be sure to read the maintenance section of the # administrator guide before turning on autopurge. # # http://zookeeper.apache.org/doc/current/zookeeperAdmin.html#sc_maintenance # # The number of snapshots to retain in dataDir #autopurge.snapRetainCount=3 # Purge task interval in hours # Set to "0" to disable auto purge feature #autopurge.purgeInterval=1
2. 添加权限
[root@dev_pc1 init.d]# chmod +x zookeeper
3. 添加到开机启动
[root@dev_pc1 init.d]# chkconfig --add zookeeper
问题
service zookeeper does not support chkconfig
解决方法
[root@dev_pc1 init.d]# vi zookeeper
#!/bin/bash
#chkconfig:2345 10 90
#description: service zookeeper
查看
[root@dev_pc1 init.d]# chkconfig --list
Note: This output shows SysV services only and does not include native
systemd services. SysV configuration data might be overridden by native
systemd configuration.
If you want to list systemd services use ‘systemctl list-unit-files‘.
To see services enabled on particular target use
‘systemctl list-dependencies [target]‘.
netconsole 0:off 1:off 2:off 3:off 4:off 5:off 6:off
network 0:off 1:off 2:on 3:on 4:on 5:on 6:off
zookeeper 0:off 1:off 2:on 3:on 4:on 5:on 6:off
重启 reboot
验证方式一 service zookeeper status
[root@dev_pc1 ~]# service zookeeper status
ZooKeeper JMX enabled by default
Using config: /usr/local/services/zookeeper-3.4.9/bin/../conf/zoo.cfg
Mode: standalone
验证方式二 lsof -i:2181
yum install lsof
[root@dev_pc1 conf]# lsof -i:2181
COMMAND PID USER FD TYPE DEVICE SIZE/OFF NODE NAME
java 835 root 23u IPv6 16742 0t0 TCP *:eforward (LISTEN)
验证方式三 netstat -lntup
tcp6 0 0 :::2181 :::* LISTEN 835/java
