Howto install วิธีติดตั้ง Nginx สำหรับ Directadmin

• wget http://nginx.org/download/nginx-1.3.9.tar.gz
• tar xvfz nginx-1.3.9.tar.gz
• ./configure --sbin-path=/usr/local/sbin --with-http_ssl_module --with-http_stub_status_module --with-http_gzip_static_module
• make
• make install

• vi /usr/local/nginx/conf/nginx.conf

user apache apache;
worker_processes 4;
worker_rlimit_nofile 8192;
pid /var/run/nginx.pid;


events {
    worker_connections 1024;
}


http {

    include mime.types;
    default_type application/octet-stream;

    log_format main '$remote_addr - $remote_user [$time_local] '
    '"$request" $status $body_bytes_sent "$http_referer" '
    '"$http_user_agent" "$http_x_forwarded_for"';


    server_tokens off;
    access_log /var/log/nginx/access.log main;
    error_log /var/log/nginx/error_log debug;



    server_names_hash_bucket_size 64;
    sendfile on;
    tcp_nopush on;
    tcp_nodelay off;
    keepalive_timeout 30;
    gzip on;
    gzip_comp_level 9;
    gzip_proxied any;

    proxy_buffering on;
    proxy_cache_path /usr/local/nginx/proxy_temp levels=1:2 keys_zone=one:15m inactive=7d max_size=1000m;
    proxy_buffer_size 16k;
    proxy_buffers 100 8k;
    proxy_connect_timeout 60;
    proxy_send_timeout 60;
    proxy_read_timeout 60;


    server {

        listen __IP__:85 default rcvbuf=8192 sndbuf=16384 backlog=32000; # Real IP here
        server_name domain.name _ ; # "_" is for handle all hosts that are not described by server_name

        charset off;
        access_log /var/log/nginx/nginx_host_general.access.log main;

        location / {
            proxy_set_header Host $host;
            proxy_set_header X-Real-IP $remote_addr;
            proxy_set_header X-Forwarded-For $proxy_add_x_forwarded_for;
            proxy_pass http://__IP__; # Real IP here และไม่มี / ปิดท้าย
            client_max_body_size 16m;
            client_body_buffer_size 128k;
            proxy_buffering on;
            proxy_connect_timeout 90;
            proxy_send_timeout 90;
            proxy_read_timeout 120;
            proxy_buffer_size 16k;
            proxy_buffers 32 32k;
            proxy_busy_buffers_size 64k;
            proxy_temp_file_write_size 64k;
        }

        location ~* ^/(phpmyadmin|webmail|squirrelmail|uebimiau|roundcube)/.+\.(jpg|jpeg|gif|png|ico|css|zip|tar|tgz|gz|rar|bz2|doc|xls|exe|pdf|ppt|txt|tar|wav|bmp|rtf|js|wmv|avi|cur|swf|mp3|wma|htc|cur)$ {
            root /var/www/html/;
            expires 30d;
            access_log off;
        }

        location ~* ^/(stats)/.+\.(jpg|jpeg|gif|png|html|htm)$ {
            root /var/www/html/;
            access_log off;
        }

        location ~* ^/(mrtg|imrtg)/.+\.(jpg|jpeg|gif|png|html|htm)$ {
            root /var/www/html/;
            access_log off;
        }

        location /nginx_status {
            stub_status on;
            access_log off;
            allow __IP__; # Real IP here
            allow 127.0.0.1;
            deny all;
        }

    }

    include /usr/local/nginx/etc/*.conf;

}
 

• mkdir /var/log/nginx
• touch access.log
• touch error_log
• touch nginx_host_general.access.log

• vi /etc/init.d/nginx

#!/bin/sh
#
# nginx - this script starts and stops the nginx daemin
#
# chkconfig:   - 85 15
# description:  Nginx is an HTTP(S) server, HTTP(S) reverse \
#               proxy and IMAP/POP3 proxy server
# processname: nginx
# config:      /usr/local/nginx/conf/nginx.conf
# pidfile:     /usr/local/nginx/logs/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/sbin/nginx"
prog=$(basename $nginx)

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

lockfile=/var/lock/subsys/nginx

start() {
    [ -x $nginx ] || exit 5
    [ -f $NGINX_CONF_FILE ] || exit 6
    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
    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
 

• chmod +x /etc/init.d/nginx
• /sbin/chkconfig nginx on
• service nginx restart

Install Mode  mod_rpaf (เพื่อแก้ปัญหา เก็บ IP ใน Log ได้ถูกต้อง)

• wget  http://www.stderr.net/apache/rpaf/download/mod_rpaf-0.6.tar.gz
• tar xzf mod_rpaf-0.6.tar.gz
• cd mod_rpaf-0.6
• apxs -cia mod_rpaf-2.0.c

• vi /etc/httpd/conf/extra/httpd-includes.conf

Forward Port

• iptables -t nat -A PREROUTING -i __INTERFACE__ -p tcp --dport 80 -j REDIRECT --to-port 85

iptables -t nat -A PREROUTING -i eth0 -p tcp --dport 80 -j REDIRECT --to-port 85

• /etc/init.d/iptables save
   

Reference

• http://articles.slicehost.com/2009/2/2/centos-adding-an-nginx-init-script
• http://www.ireallyhost.com/kb/7/
• http://www.thaihosttalk.com/showthread.php/67435-%E0%B8%A7%E0%B8%B4%E0%B8%98%E0%B8%B5%E0%B8%95%E0%B8%B4%E0%B8%94%E0%B8%95%E0%B8%B1%E0%B9%89%E0%B8%87-config-NGINX-%E0%B9%81%E0%B8%9A%E0%B8%9A%E0%B9%84%E0%B8%A1%E0%B9%88%E0%B8%95%E0%B9%89%E0%B8%AD%E0%B8%87%E0%B8%A2%E0%B8%B8%E0%B9%88%E0%B8%87%E0%B8%AD%E0%B8%B0%E0%B9%84%E0%B8%A3%E0%B8%81%E0%B8%B1%E0%B8%9A-DA-%E0%B9%80%E0%B8%A5%E0%B8%A2-%E0%B9%84%E0%B8%A1%E0%B9%88%E0%B8%95%E0%B9%89%E0%B8%AD%E0%B8%87-Run-Cron-%E0%B9%84%E0%B8%A1%E0%B9%88%E0%B9%81%E0%B8%81%E0%B9%89-unlimit-%E0%B8%A3%E0%B8%B9%E0%B8%9B%E0%B8%82%E0%B8%B6%E0%B9%89%E0%B8%99%E0%B8%97%E0%B8%B8%E0%B8%81%E0%B9%80%E0%B8%A7%E0%B9%87%E0%B8%9A