HOW TO: install nginx as frontend and apache as backend.

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Схема роботи звязки Nginx and Apache  має виглядати так:

Інсталяція Nginx:
  • потрібно проапдейтити систему:
$ yum update -y
  • потрібно добавити репозиторій  EPEL:
$ wget http://download.fedora.redhat.com/pub/epel/5/$(uname -m)/epel-release-5-3.noarch.rpm



  •  Інсталювати Nginx
$ yum install nginx
Приведення конфігураційного файлу /etc/nginx/nginx.conf до подібного виду:
######################################################################## Main Module - directives that cover basic functionality

# http://wiki.nginx.org/NginxHttpMainModule
#----------------------------------------------------------------------
##user nginx;
user apache;
worker_processes 2;
#error_log /var/log/nginx/error.log;
#error_log /var/log/nginx/error.log notice;
error_log /var/log/nginx/error.log info;
pid /var/run/nginx.pid;
events { worker_connections 1024;
}
http {
include /etc/nginx/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"';
access_log /var/log/nginx/access.log main;
sendfile on;
#tcp_nopush on;
#keepalive_timeout 0;
client_header_timeout 3m;
client_body_timeout 3m;
send_timeout 3m;
keepalive_timeout 1m;
gzip on;
upstream backend {
server 127.0.0.1:8080;
}

server {
listen 80;
server_name _;
client_max_body_size 101M;
location / {
proxy_pass http://127.0.0.1:8080/;
proxy_set_header Host $host;
proxy_set_header X-Real-IP $remote_addr;
proxy_set_header X-Forwarded-For $remote_addr;
client_max_body_size 100m; client_body_buffer_size 128k;
proxy_connect_timeout 90;
proxy_send_timeout 90;
proxy_read_timeout 90;
proxy_buffer_size 4k;
proxy_buffers 4 32k;
proxy_busy_buffers_size 64k;
proxy_temp_file_write_size 10m;
gzip on;
gzip_min_length 1100;
gzip_buffers 16 8k;
gzip_comp_level 3;
gzip_types text/plain application/xml application/x-javascript text/css;
}
location ~* ^.+\. (jpg|jpeg|gif|png|ico|css|zip|tgz|gz|rar|bz2|doc|xls|exe|pdf|ppt|txt|tar|wav|bmp|rtf|js)$ {
 root /var/www/html;
open_file_cache max=1024 inactive=600s;
open_file_cache_valid 2000s;
open_file_cache_min_uses 1;
open_file_cache_errors on;
}
error_page 404 /404.html;
location = /404.html { root /usr/share/nginx/html; }
error_page 500 502 503 504 /50x.html;
location = /50x.html { root /usr/share/nginx/html; }
}
include /etc/nginx/conf.d/*.conf;
  }

інсталяція mod_rpaf2:

$ wget http://stderr.net/apache/rpaf/download/mod_rpaf-0.6.tar.gz 
$ tar zxvf mod_rpaf-0.6.tar.gz
$ cd mod_rpaf-0.6
# Patch Makefile so it looks for 'apxs' instead of 'apxs2' (required when compiling under CentOS 5):
$ sed -ie 's/apxs2/apxs/' Makefile
$ make rpaf-2.0
$ make install-2.0
$ echo "#mod_rpaf-2.0.so" >> /etc/httpd/conf.d/rpaf.conf
$ echo "LoadModule rpaf_module modules/mod_rpaf-2.0.so" >> /etc/httpd/conf.d/rpaf.conf
$ echo "RPAFenable On" >> /etc/httpd/conf.d/rpaf.conf
$ echo "RPAFsethostname On" >> /etc/httpd/conf.d/rpaf.conf
$ echo "RPAFproxy_ips $Ipadress" >> /etc/httpd/conf.d/rpaf.conf
$ echo "RPAFheader X-Forwarded-For" >> /etc/httpd/conf.d/rpaf.conf
Змінити конфігурацію в /etc/httpd/conf/httpd.conf "listen 80" на "listen 8080"







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