设置nginx的开机启动

• 设置nginx开机启动

  创建一个开机启动的脚本：

  vim /etc/init.d/nginx

  添加以下内容：

• 其中需要修改的有两个地方：

• 1.  nginx="/usr/bin/nginx"  ，引号内填写自己的nginx启动路径，默认都是/usr/bin/nginx

• 2. NGINX_CONF_FILE="/opt/nginx/conf/nginx.conf" ，引号内填写自己的nginx配置文件的路径

  #!/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.
  [ "$NETWORKING" = "no" ] && exit 0
  ​
  nginx="/usr/bin/nginx"
  prog=$(basename $nginx)
  ​
  NGINX_CONF_FILE="/opt/nginx/conf/nginx.conf"
  ​
  [ -f /etc/sysconfig/nginx ] && . /etc/sysconfig/nginx
  ​
  lockfile=/var/lock/subsys/nginx
  ​
  make_dirs() {
     # make required directories
     user=`$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 $nginx -HUP
      RETVAL=$?
      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
  ​

• 修改文件权限，并加入服务列表

  # 修改权限
  
  

  chmod 777 /etc/init.d/nginx 

  # 添加到服务列表
  

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

• 设置开机启动

chkconfig nginx on