Nginx启动失败：nginx.service：控制进程已退出，代码=退出状态= 2

Question

安装nginx时发生错误。有人可以帮助我找出我浪费大量时间的原因。

我的英语不好。并且帖子需要我描述越来越多的单词来发布主题，所以这里有些单词占位，对此表示抱歉。

我按照以下步骤安装了nginx

cd /lnmp/src
tar -zxvf nginx-1.17.1.tar.gz 
cd nginx-1.17.1/

./configure --prefix=/usr/local/nginx --without-http_memcached_module --user=www --group=www --with-http_stub_status_module --with-http_ssl_module
make && make install

cp /lnmp/src/nginx /etc/rc.d/init.d/    
chmod 755 /etc/rc.d/init.d/nginx        
chkconfig nginx on                      
systemctl start nginx                     

启动nginx时报告错误

[root@centos7 ~]# systemctl status nginx.service
● nginx.service - SYSV: nginx Servlet Container
   Loaded: loaded (/etc/rc.d/init.d/nginx; bad; vendor preset: disabled)
   Active: failed (Result: exit-code) since Fri 2019-07-05 00:10:31 CST; 9s ago
     Docs: man:systemd-sysv-generator(8)
  Process: 99998 ExecStart=/etc/rc.d/init.d/nginx start (code=exited, status=2)

Jul 05 00:10:31 centos7.com nginx[99998]: --restricted
Jul 05 00:10:31 centos7.com nginx[99998]: --verbose
Jul 05 00:10:31 centos7.com nginx[99998]: --version
Jul 05 00:10:31 centos7.com nginx[99998]: Shell options:
Jul 05 00:10:31 centos7.com nginx[99998]: -irsD or -c command or -O shopt_option                (invocation only)
Jul 05 00:10:31 centos7.com nginx[99998]: -abefhkmnptuvxBCHP or -o option
Jul 05 00:10:31 centos7.com systemd[1]: nginx.service: control process exited, code=exited status=2
Jul 05 00:10:31 centos7.com systemd[1]: Failed to start SYSV: nginx Servlet Container.
Jul 05 00:10:31 centos7.com systemd[1]: Unit nginx.service entered failed state.
Jul 05 00:10:31 centos7.com systemd[1]: nginx.service failed.

/etc/rc.d/init.d/nginx代码如下

#!/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:.*--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