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  • nginx 自启动设置

    首先,在linux系统的/etc/init.d/目录下创建nginx文件,使用如下命令:

    1
    vim /etc/init.d/nginx

    在脚本中添加如下命令:

    复制代码
    #!/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.
    [ "$NETWORKING" = "no" ] && exit 0
    nginx="/usr/sbin/nginx"
    prog=$(basename $nginx)
    NGINX_CONF_FILE="/etc/nginx/nginx.conf"
    [ -f /etc/sysconfig/nginx ] && . /etc/sysconfig/nginx
    lockfile=/var/lock/subsys/nginx
    make_dirs() {
       # make required directories
       user=`$nginx -V 2>&1 | grep "configure arguments:" | sed 's/[^*]*--user=([^ ]*).*/1/g' -`
       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
    }
    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
    复制代码

    这个脚本来自nginx官方,脚本地址:http://wiki.nginx.org/RedHatNginxInitScript ,不过要注意,如果你是自定义编译安装的nginx,需要根据您的安装路径修改下面这两项配置:

    nginx=”/usr/sbin/nginx” 修改成nginx执行程序的路径。

    NGINX_CONF_FILE=”/etc/nginx/nginx.conf” 修改成配置文件的路径。

    保存脚本文件后设置文件的执行权限:

    chmod a+x /etc/init.d/nginx
    然后,就可以通过该脚本对nginx服务进行管理了:
    /etc/init.d/nginx start
    /etc/init.d/nginx stop

    使用chkconfig进行管理

    上面的方法完成了用脚本管理nginx服务的功能,但是还是不太方便,比如要设置nginx开机启动等。这时可以使用chkconfig来设置。

    先将nginx服务加入chkconfig管理列表:

    chkconfig --add /etc/init.d/nginx
    加完这个之后,就可以使用service对nginx进行启动,重启等操作了。
    service nginx start
    service nginx stop

    设置终端模式开机启动:

    chkconfig nginx on

    参考自:http://blog.csdn.net/boyish_/article/details/51768784

      

    ==============================================================

    下面是另外个脚本:

    在脚本中添加如下命令:

    复制代码
    #!/bin/bash
    # nginx Startup script for the Nginx HTTP Server # it is v.0.0.2 version. # chkconfig: - 85 15 # description: Nginx is a high-performance web and proxy server. # It has a lot of features, but it's not for everyone. # processname: nginx # pidfile: /var/run/nginx.pid # config: /usr/local/nginx/conf/nginx.conf nginxd=/usr/local/nginx/sbin/nginx nginx_config=/usr/local/nginx/conf/nginx.conf nginx_pid=/var/run/nginx.pid RETVAL=0 prog="nginx" # Source function library. . /etc/rc.d/init.d/functions # Source networking configuration. . /etc/sysconfig/network # Check that networking is up. [ ${NETWORKING} = "no" ] && exit 0 [ -x $nginxd ] || exit 0 # Start nginx daemons functions. start() { if [ -e $nginx_pid ];then echo "nginx already running...." exit 1 fi echo -n $"Starting $prog: " daemon $nginxd -c ${nginx_config} RETVAL=$? echo [ $RETVAL = 0 ] && touch /var/lock/subsys/nginx return $RETVAL } # Stop nginx daemons functions. stop() { echo -n $"Stopping $prog: " killproc $nginxd RETVAL=$? echo [ $RETVAL = 0 ] && rm -f /var/lock/subsys/nginx /var/run/nginx.pid } # reload nginx service functions. reload() { echo -n $"Reloading $prog: " #kill -HUP `cat ${nginx_pid}` killproc $nginxd -HUP RETVAL=$? echo } # See how we were called. case "$1" in start) start ;; stop) stop ;; reload) reload ;; restart) stop start ;; status) status $prog RETVAL=$? ;; *) echo $"Usage: $prog {start|stop|restart|reload|status|help}" exit 1 esac exit $RETVAL
    复制代码

    注意配置里的路径,需要将路径改为自己机器的相应路径。

    接着,设置文件的访问权限:

    chmod a+x /etc/init.d/nginx    ;(a+x参数表示 ==> all user can execute  所有用户可执行)

    最后将ngix加入到rc.local文件中,这样开机的时候nginx就默认启动了

    vi /etc/rc.local

    添加

    /etc/init.d/nginx start   

    保存并退出

    下次重启就会生效,实现nginx的自启动。

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  • 原文地址:https://www.cnblogs.com/xiexun/p/10688334.html
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