原文連接:http://blog.csdn.net/u012453843/article/details/70162796
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?兩種方式可以實現開機自啟動
第一種:直接修改/etc/rc.d/rc.local文件
在/etc/rc.d/rc.local文件中需要輸入兩行,
其中
export JAVA_HOME=/usr/java/jdk1.8.0_112
export PATH=$JAVA_HOME/bin:$PATH ?
是必須要有的,否則開機啟動不成功(博主就坑在這里,花了好幾個小時)
大家根據自己JDK安裝的位置自行更改。另一行/usr/local/zookeeper-3.4.5/bin/zkServer.sh start則是我們zookeeper的啟動命令。配置好之后,重啟虛擬機,會發現已經可以開機自啟了。
- [root@zookeeper?~]#?vim?/etc/rc.d/rc.local???
- ??
- #!/bin/sh??
- #??
- #?This?script?will?be?executed?*after*?all?the?other?init?scripts.??
- #?You?can?put?your?own?initialization?stuff?in?here?if?you?don't??
- #?want?to?do?the?full?Sys?V?style?init?stuff.??
- ??
- touch?/var/lock/subsys/local??
- export?JAVA_HOME=/usr/java/jdk1.8.0_112??
- /usr/local/zookeeper-3.4.5/bin/zkServer.sh?start??
1、進入到/etc/rc.d/init.d目錄下,新建一個zookeeper腳本
- [root@zookeeper?~]#?cd?/etc/rc.d/init.d/??
- [root@zookeeper?init.d]#?pwd??
- /etc/rc.d/init.d??
- [root@zookeeper?init.d]#?touch?zookeeper??
- [root@zookeeper?init.d]#?chmod?+x?zookeeper??
- [root@zookeeper?init.d]#?vim?zookeeper???
- ??
- #!/bin/bash??
- #chkconfig:2345?20?90??
- #description:zookeeper??
- #processname:zookeeper??
- export?JAVA_HOME=//usr/java/jdk1.8.0_112??
- case?$1?in??
- ????????start)?su?root?/usr/local/zookeeper-3.4.5/bin/zkServer.sh?start;;??
- ????????stop)?su?root?/usr/local/zookeeper-3.4.5/bin/zkServer.sh?stop;;??
- ????????status)?su?root?/usr/local/zookeeper-3.4.5/bin/zkServer.sh?status;;??
- ????????restart)?su?/usr/local/zookeeper-3.4.5/bin/zkServer.sh?restart;;??
- ????????*)?echo?"require?start|stop|status|restart"?;;??
- esac??
先來看啟動及狀態
- [root@zookeeper?init.d]#?service?zookeeper?start??
- JMX?enabled?by?default??
- Using?config:?/usr/local/zookeeper-3.4.5/bin/../conf/zoo.cfg??
- Starting?zookeeper?...?STARTED??
- [root@zookeeper?init.d]#?service?zookeeper?status??
- JMX?enabled?by?default??
- Using?config:?/usr/local/zookeeper-3.4.5/bin/../conf/zoo.cfg??
- Mode:?standalone??
- [root@zookeeper?init.d]#???
- [root@zookeeper?init.d]#?service?zookeeper?stop??
- JMX?enabled?by?default??
- Using?config:?/usr/local/zookeeper-3.4.5/bin/../conf/zoo.cfg??
- Stopping?zookeeper?...?STOPPED??
- [root@zookeeper?init.d]#?service?zookeeper?status??
- JMX?enabled?by?default??
- Using?config:?/usr/local/zookeeper-3.4.5/bin/../conf/zoo.cfg??
- Error?contacting?service.?It?is?probably?not?running.??
- [root@zookeeper?init.d]#??
- [root@zookeeper?init.d]#?chkconfig?--add?zookeeper???
- [root@zookeeper?init.d]#?chkconfig?--list??
- auditd??????????0:關閉????1:關閉????2:啟用????3:啟用????4:啟用????5:啟用????6:關閉??
- blk-availability????0:關閉????1:啟用????2:啟用????3:啟用????4:啟用????5:啟用????6:關閉??
- crond???????????0:關閉????1:關閉????2:啟用????3:啟用????4:啟用????5:啟用????6:關閉??
- ip6tables???????0:關閉????1:關閉????2:啟用????3:啟用????4:啟用????5:啟用????6:關閉??
- iptables????????0:關閉????1:關閉????2:啟用????3:啟用????4:啟用????5:啟用????6:關閉??
- iscsi???????????0:關閉????1:關閉????2:關閉????3:啟用????4:啟用????5:啟用????6:關閉??
- iscsid??????????0:關閉????1:關閉????2:關閉????3:啟用????4:啟用????5:啟用????6:關閉??
- lvm2-monitor????0:關閉????1:啟用????2:啟用????3:啟用????4:啟用????5:啟用????6:關閉??
- mdmonitor???????0:關閉????1:關閉????2:啟用????3:啟用????4:啟用????5:啟用????6:關閉??
- multipathd??????0:關閉????1:關閉????2:關閉????3:關閉????4:關閉????5:關閉????6:關閉??
- netconsole??????0:關閉????1:關閉????2:關閉????3:關閉????4:關閉????5:關閉????6:關閉??
- netfs???????????0:關閉????1:關閉????2:關閉????3:啟用????4:啟用????5:啟用????6:關閉??
- network?????????0:關閉????1:關閉????2:啟用????3:啟用????4:啟用????5:啟用????6:關閉??
- postfix?????????0:關閉????1:關閉????2:啟用????3:啟用????4:啟用????5:啟用????6:關閉??
- rdisc???????????0:關閉????1:關閉????2:關閉????3:關閉????4:關閉????5:關閉????6:關閉??
- restorecond?????0:關閉????1:關閉????2:關閉????3:關閉????4:關閉????5:關閉????6:關閉??
- rsyslog?????????0:關閉????1:關閉????2:啟用????3:啟用????4:啟用????5:啟用????6:關閉??
- saslauthd???????0:關閉????1:關閉????2:關閉????3:關閉????4:關閉????5:關閉????6:關閉??
- sshd????????????0:關閉????1:關閉????2:啟用????3:啟用????4:啟用????5:啟用????6:關閉??
- udev-post???????0:關閉????1:啟用????2:啟用????3:啟用????4:啟用????5:啟用????6:關閉??
- zookeeper???????0:關閉????1:關閉????2:啟用????3:啟用????4:啟用????5:啟用????6:關閉??
- [root@zookeeper?~]#?/usr/local/zookeeper-3.4.5/bin/zkServer.sh?status??
- JMX?enabled?by?default??
- Using?config:?/usr/local/zookeeper-3.4.5/bin/../conf/zoo.cfg??
- Mode:?standalone??