Nginx 설정 설명

#nginx ， CPU 。
worker_processes 8;

# ，[ debug | info | notice | warn | error | crit ]
error_log /var/log/nginx/error.log info;

#
pid /var/run/nginx.pid;

# nginx ， （ ulimit -n） nginx ， nginx ， ulimit -n 。
worker_rlimit_nofile 65535;

#
events
{
# ，use [ kqueue | rtsig | epoll | /dev/poll | select | poll ]; epoll Linux 2.6 I/O ， FreeBSD ， kqueue 。
use epoll;
# （ = * ）
worker_connections 65535;
}

# http
http
{
include mime.types; #
default_type application/octet-stream; #
#charset utf-8; #
server_names_hash_bucket_size 128; # hash
client_header_buffer_size 32k; #
large_client_header_buffers 4 64k; #
client_max_body_size 8m; #
sendfile on; # ，sendfile nginx sendfile ， on， IO ， off， I/O ， 。 ： off。
autoindex on; # ， ， 。
tcp_nopush on; #
tcp_nodelay on; #
keepalive_timeout 120; # ，

#FastCGI ： ， 。 。
fastcgi_connect_timeout 300;
fastcgi_send_timeout 300;
fastcgi_read_timeout 300;
fastcgi_buffer_size 64k;
fastcgi_buffers 4 64k;
fastcgi_busy_buffers_size 128k;
fastcgi_temp_file_write_size 128k;

#gzip
gzip on; # gzip
gzip_min_length 1k; #
gzip_buffers 4 16k; #
gzip_http_version 1.0; # （ 1.1， squid2.5 1.0）
gzip_comp_level 2; #
gzip_types text/plain application/x-javascript text/css application/xml;
# ， text/html， ， ， warn。
gzip_vary on;
#limit_zone crawler $binary_remote_addr 10m; # IP

upstream blog.ha97.com {
#upstream ，weight ， 。weigth ， 。
server 192.168.80.121:80 weight=3;
server 192.168.80.122:80 weight=2;
server 192.168.80.123:80 weight=3;
}

#
server
{
#
listen 80;
# ，
server_name www.ha97.com ha97.com;
index index.html index.htm index.php;
root /data/www/ha97;
location ~ .*.(php|php5)?$
{
fastcgi_pass 127.0.0.1:9000;
fastcgi_index index.php;
include fastcgi.conf;
}
#
location ~ .*.(gif|jpg|jpeg|png|bmp|swf)$
{
expires 10d;
}
#JS CSS
location ~ .*.(js|css)?$
{
expires 1h;
}
#
log_format access '$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/ha97access.log access;

# "/"
location / {
proxy_pass http://127.0.0.1:88;# nginx url
proxy_redirect off;
proxy_set_header X-Real-IP $remote_addr;
# Web X-Forwarded-For IP
proxy_set_header X-Forwarded-For $proxy_add_x_forwarded_for;
# ， 。
proxy_set_header Host $host;
client_max_body_size 10m; #
client_body_buffer_size 128k; # ，
proxy_connect_timeout 90; #nginx ( )
proxy_send_timeout 90; # ( )
proxy_read_timeout 90; # ， ( )
proxy_buffer_size 4k; # （nginx）
proxy_buffers 4 32k; #proxy_buffers ， 32k
proxy_busy_buffers_size 64k; # （proxy_buffers*2）
proxy_temp_file_write_size 64k;
# ， ， upstream
}

# Nginx
location /NginxStatus {
stub_status on;
access_log on;
auth_basic "NginxStatus";
auth_basic_user_file conf/htpasswd;
#htpasswd apache htpasswd 。
}

#
# jsp tomcat resin
location ~ .(jsp|jspx|do)?$ {
proxy_set_header Host $host;
proxy_set_header X-Real-IP $remote_addr;
proxy_set_header X-Forwarded-For $proxy_add_x_forwarded_for;
proxy_pass http://127.0.0.1:8080;
}
# nginx tomcat resin
location ~ .*.(htm|html|gif|jpg|jpeg|png|bmp|swf|ioc|rar|zip|txt|flv|mid|doc|ppt|pdf|xls|mp3|wma)$
{ expires 15d; }
location ~ .*.(js|css)?$
{ expires 1h; }
}
}