zookeeper自启动
时间: 2023-11-17 18:00:42 浏览: 42
要让zookeeper在系统启动时自动启动,可以按照以下步骤进行设置:
1. 将zookeeper的启动脚本复制到/etc/init.d/目录下,并重命名为zookeeper。
2. 修改zookeeper脚本中的JAVA_HOME为正确的路径。
3. 使用chkconfig命令将zookeeper添加到系统服务中:chkconfig --add zookeeper。
4. 使用chkconfig命令设置zookeeper在系统启动时自动启动:chkconfig zookeeper on。
相关问题
设置zookeeper自启动
在Linux中,可以使用systemd来设置zookeeper自启动。下面是具体步骤:
1. 创建systemd服务文件:在`/etc/systemd/system/`目录下创建一个名为`zookeeper.service`的文件,并添加以下内容:
```
[Unit]
Description=Apache Zookeeper server
After=network.target
[Service]
Type=forking
Environment=JAVA_HOME=/usr/local/jdk-11.0.12
ExecStart=/usr/local/apache-zookeeper-3.6.3-bin/bin/zkServer.sh start
ExecStop=/usr/local/apache-zookeeper-3.6.3-bin/bin/zkServer.sh stop
Restart=always
[Install]
WantedBy=multi-user.target
```
注意:需要根据实际情况修改`JAVA_HOME`和`ExecStart`的路径。
2. 重新加载systemd配置文件:
```
$ systemctl daemon-reload
```
3. 启用zookeeper服务:
```
$ systemctl enable zookeeper
```
这条命令将zookeeper服务设置为随系统启动而自动启动。
4. 启动zookeeper服务:
```
$ systemctl start zookeeper
```
这条命令将启动zookeeper服务。
现在,zookeeper服务已经设置为自动启动,系统每次启动时都会自动启动zookeeper服务。
zookeeper在linux自启动
要在Linux系统中设置Zookeeper自启动,可以按照以下步骤进行操作:
1. 将Zookeeper安装目录下的conf目录中的zoo_sample.cfg文件复制一份并重命名为zoo.cfg。
2. 修改zoo.cfg文件中的dataDir和clientPort参数,分别指定Zookeeper数据存储目录和客户端连接端口。
3. 在/etc/init.d/目录下创建zookeeper文件,并将以下脚本复制到文件中:
```
#!/bin/sh
#
# zookeeper Startup script for the Apache ZooKeeper server
#
# chkconfig: - 80 20
# description: ZooKeeper is a distributed coordination service
# that helps manage and synchronize distributed systems.
### BEGIN INIT INFO
# Provides: zookeeper
# Required-Start: $network $remote_fs $named
# Required-Stop: $network $remote_fs $named
# Default-Start: 2 3 4 5
# Default-Stop: 0 1 6
# Short-Description: Apache ZooKeeper server
# Description: Apache ZooKeeper is a distributed coordination service
that helps manage and synchronize distributed systems.
### END INIT INFO
# Source function library.
. /etc/rc.d/init.d/functions
# Source networking configuration.
. /etc/sysconfig/network
# Check that networking is up.
[ ${NETWORKING} = "no" ] && exit 0
ZOO_BIN="/usr/local/java/zookeeper-3.4.5/bin"
ZOO_DATA_DIR="/var/lib/zookeeper"
ZOO_LOG_DIR="/var/log/zookeeper"
ZOO_CONF="/usr/local/java/zookeeper-3.4.5/conf/zoo.cfg"
ZOO_USER="zookeeper"
RETVAL=0
start() {
echo -n $"Starting ZooKeeper: "
daemon --user ${ZOO_USER} ${ZOO_BIN}/zkServer.sh start ${ZOO_CONF} > /dev/null 2>&1
RETVAL=$?
echo
[ $RETVAL -eq 0 ] && touch /var/lock/subsys/zookeeper
return $RETVAL
}
stop() {
echo -n $"Stopping ZooKeeper: "
daemon --user ${ZOO_USER} ${ZOO_BIN}/zkServer.sh stop ${ZOO_CONF} > /dev/null 2>&1
RETVAL=$?
echo
[ $RETVAL -eq 0 ] && rm -f /var/lock/subsys/zookeeper
return $RETVAL
}
restart() {
stop
start
}
case "$1" in
start)
start
;;
stop)
stop
;;
restart)
restart
;;
*)
echo $"Usage: $0 {start|stop|restart}"
RETVAL=2
esac
exit $RETVAL
```
4. 修改zookeeper文件中的ZOO_BIN、ZOO_DATA_DIR、ZOO_LOG_DIR和ZOO_CONF参数,分别指定Zookeeper安装目录、数据存储目录、日志存储目录和配置文件路径。
5. 将zookeeper文件设置为可执行文件并添加到系统服务中:
```
chmod +x /etc/init.d/zookeeper
chkconfig --add zookeeper
```
现在,Zookeeper就会在Linux系统启动时自动启动了。