centos7下tomcat,nginx开机启动

一.nginx

1.在/etc/init.d/目录下创建脚本文件

touch /etc/init.d/nginx

2.粘贴官网给的脚本文件

#!/bin/sh
#
# nginx - this script starts and stops the nginx daemon
#
# chkconfig:   - 85 15
# description:  NGINX is an HTTP(S) server, HTTP(S) reverse 
#               proxy and IMAP/POP3 proxy server
# processname: nginx
# config:      /etc/nginx/nginx.conf
# config:      /etc/sysconfig/nginx
# pidfile:     /var/run/nginx.pid

# Source function library.
. /etc/rc.d/init.d/functions

# Source networking configuration.
. /etc/sysconfig/network

# Check that networking is up.
[ "$NETWORKING" = "no" ] && exit 0

nginx="/opt/nginx1.61/sbin/nginx"
prog=$(basename $nginx)

NGINX_CONF_FILE="/opt/nginx1.61/conf/nginx.conf"

[ -f /etc/sysconfig/nginx ] && . /etc/sysconfig/nginx

lockfile=/var/lock/subsys/nginx

make_dirs() {
   # make required directories
   user=`$nginx -V 2>&1 | grep "configure arguments:.*--user=" | sed 's/[^*]*--user=([^ ]*).*/1/g' -`
   if [ -n "$user" ]; then
      if [ -z "`grep $user /etc/passwd`" ]; then
         useradd -M -s /bin/nologin $user
      fi
      options=`$nginx -V 2>&1 | grep 'configure arguments:'`
      for opt in $options; do
          if [ `echo $opt | grep '.*-temp-path'` ]; then
              value=`echo $opt | cut -d "=" -f 2`
              if [ ! -d "$value" ]; then
                  # echo "creating" $value
                  mkdir -p $value && chown -R $user $value
              fi
          fi
       done
    fi
}

start() {
    [ -x $nginx ] || exit 5
    [ -f $NGINX_CONF_FILE ] || exit 6
    make_dirs
    echo -n $"Starting $prog: "
    daemon $nginx -c $NGINX_CONF_FILE
    retval=$?
    echo
    [ $retval -eq 0 ] && touch $lockfile
    return $retval
}

stop() {
    echo -n $"Stopping $prog: "
    killproc $prog -QUIT
    retval=$?
    echo
    [ $retval -eq 0 ] && rm -f $lockfile
    return $retval
}

restart() {
    configtest || return $?
    stop
    sleep 1
    start
}

reload() {
    configtest || return $?
    echo -n $"Reloading $prog: "
    killproc $prog -HUP
    retval=$?
    echo
}

force_reload() {
    restart
}

configtest() {
  $nginx -t -c $NGINX_CONF_FILE
}

rh_status() {
    status $prog
}

rh_status_q() {
    rh_status >/dev/null 2>&1
}

case "$1" in
    start)
        rh_status_q && exit 0
        $1
        ;;
    stop)
        rh_status_q || exit 0
        $1
        ;;
    restart|configtest)
        $1
        ;;
    reload)
        rh_status_q || exit 7
        $1
        ;;
    force-reload)
        force_reload
        ;;
    status)
        rh_status
        ;;
    condrestart|try-restart)
        rh_status_q || exit 0
            ;;
    *)
        echo $"Usage: $0 {start|stop|status|restart|condrestart|try-restart|reload|force-reload|configtest}"
        exit 2
esac

3.修改脚本文件中ngixn在服务器可执行文件和配置文件目录

nginx="/opt/nginx1.61/sbin/nginx"
NGINX_CONF_FILE="/opt/nginx1.61/conf/nginx.conf"

4.给脚本文件权限

chmod 755 /etc/init.d/nginx

5.将nginx添加至chkconfig管理列表

chkconfig --add /etc/init.d/nginx

6.用chkconfig设置其开机启动

chkconfig nginx on

7.这时便可使用 service nginx status/start/restart/stop等命令了

二.tomcat

1.在/etc/init.d/目录下创建脚本文件

touch /etc/init.d/tomcat

2.粘贴官网给的脚本文件

#!/bin/bash
#
# tomcat startup script for the Tomcat server
#
#
# chkconfig: 345 80 20
# description: start the tomcat deamon
#
# Source function library
. /etc/rc.d/init.d/functions

prog=tomcat
# 根据自己的路径改写JAVA_HOME
JAVA_HOME=/opt/jdk1.8/  
export JAVA_HOME
# 根据自己的路径改写CATALANA_HOME
CATALANA_HOME=/opt/tomcat9/   
export CATALINA_HOME

case "$1" in
start)
    echo "Starting Tomcat..."
    $CATALANA_HOME/bin/startup.sh
    ;;

stop)
    echo "Stopping Tomcat..."
    $CATALANA_HOME/bin/shutdown.sh
    ;;

restart)
    echo "Stopping Tomcat..."
    $CATALANA_HOME/bin/shutdown.sh
    sleep 2
    echo
    echo "Starting Tomcat..."
    $CATALANA_HOME/bin/startup.sh
    ;;

*)
    echo "Usage: $prog {start|stop|restart}"
    ;;
esac
exit 0

3.修改JAVA_HOME和CATALANA_HOME

# 根据自己的路径改写JAVA_HOME
JAVA_HOME=/opt/jdk1.8/  
export JAVA_HOME
# 根据自己的路径改写CATALANA_HOME
CATALANA_HOME=/opt/tomcat9/   
export CATALINA_HOME

4.给脚本文件权限

chmod 755 /etc/init.d/tomcat

5.将nginx添加至chkconfig管理列表

chkconfig --add /etc/init.d/tomcat

6.用chkconfig设置其开机启动

chkconfig tomcat on

7.这时便可使用 service tomcat start/restart/stop等命令了