2.0. centOS 7에 NGINX 설치 및 기본 설정

1. centOS에 NGINX 설치. 

- 버추얼 박스에서 테스트

- centOS7, NGINX-1.8.0

1.1. 파일 다운로드 폴더 생성

mkdir src && cd src

1.2. 사용자 추가

sudo useradd --shell /sbin/nologin www-data

sudo useradd --shell /usr/sbin/nologin www-data

2. nginx 다운로드 및 압축 해제

-안정화 버전 다운로. (1.8.0)

wget http://nginx.org/download/nginx-1.8.0.tar.gz

-압축해제

tar xvfz nginx-1.8.0.tar.gz

2.1. 선행 요소 설치

sudo yum install gcc

sudo yum install pcre pcre-devel

sudo yum install openssl openssl-devel

sudo yum install  zlib zlib-devel

2.3. configure

-압축을 푼 폴더에서

sudo ./configure --user=www-data --group=www-data --with-http_ssl_module --with-http_realip_module --with-http_stub_status_module --with-debug

2.4. sudo make

2.5. sudo make install

2.6. 서비스 등록

vi /etc/init.d/nginx

-아래내용 붙여넣기

#!/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/local/nginx/sbin/nginx"
prog=$(basename $nginx)

NGINX_CONF_FILE="/usr/local/nginx/conf/nginx.conf"

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

-실행권한 설정

sudo chmod +x /etc/iniit.d/nginx

sudo chkconfig nginx on

sudo chkconfig --add nginx

sudo chkconfig --list nginx

- 실행 시 다음과 같이 출력되어야 함. 

- nginx 0:off 1:off 2:on 3:on 4:on 5:on 6:off 

2.7. 방화벽 등록

-설치 

sudo yum install firewalld

systemctl start firewalld

systemctl enable firewalld

-포트 등록

sudo firewall-cmd --permanent --zone=public --add-prot=80/tcp

-방화벽 재시작

sudo firewall-cmd --reload

2.8. NGINX 시작

service nginx start (  stop restart status )