CentOS配置Tomcat开机启动

通常我们进行服务器维护的时候需要注意点为，服务器上的容器一般都是开机启动，减少停机后应用还需要一个一个启动的麻烦。

1) 新建tomcat文件

touch /etc/rc.d/init.d/tomcat

2) 编辑文件，将下面代码复制到tomcat文件中，不过需要自己修改对应的JDK路径和Tomcat的CATALINA_HOME的路径

#!/bin/sh
# chkconfig:
# description: Auto-starts tomcat
# /etc/init.d/tomcatd
# Tomcat auto-start
# Source function library.
#. /etc/init.d/functions
# source networking configuration.
#. /etc/sysconfig/network
RETVAL=
# export JAVA_HOME=/usr/java/jdk1..0_60
# export JRE_HOME=/usr/java/jdk1..0_60/jre
export CATALINA_HOME=/apps/apache-tomcat-8.0.
export CATALINA_BASE=/apps/apache-tomcat-8.0.
start()
{
        if [ -f $CATALINA_HOME/bin/startup.sh ];
          then
            echo $"Starting Tomcat"
                $CATALINA_HOME/bin/startup.sh
            RETVAL=$?
            echo " OK"
            return $RETVAL
        fi
}
stop()
{
        if [ -f $CATALINA_HOME/bin/shutdown.sh ];
          then
            echo $"Stopping Tomcat"
                $CATALINA_HOME/bin/shutdown.sh
            RETVAL=$?
            sleep
            ps -fwwu root | grep tomcat|grep -v grep | grep -v PID | awk '{print $2}'|xargs kill -9
            echo " OK"
            # [ $RETVAL -eq  ] && rm -f /var/lock/...
            return $RETVAL
        fi
}

case "$1" in
 start)
        start
        ;;
 stop)
        stop
        ;;

 restart)
         echo $"Restaring Tomcat"
         $ stop
         sleep
         $ start
         ;;
 *)
        echo $"Usage: $0 {start|stop|restart}"
        exit
        ;;
esac
exit $RETVAL

3) 设置tomcat脚本权限

chmod  /etc/rc.d/init.d/tomcat

4) 设置脚本开机启动

chkconfig --add tomcat

5) 完成配置，重启服务

reboot

6) 验证是否启动

ps -aux | grep tomcat
或
ps -ef | grep tomcat