Nginx完整配置說明
#用戶 用戶組
user www www;
#工作進程，根據硬件調整，有人說幾核cpu，就配幾個，我覺得可以多一點
worker_processes 5；
#錯誤日誌
error_log logs/error.log;
#pid文件位置
pid logs/nginx.pid;
worker_rlimit_nofile 8192;
events {
#工作進程的最大連接數量，根據硬件調整，和前面工作進程配合起來用，儘量大，但是別把cpu跑到100%就行
worker_connections 4096;
}
http {
include conf/mime.types;
#反向代理配置，可以打開proxy.conf看看
include /etc/nginx/proxy.conf;
#fastcgi配置，可以打開fastcgi.conf看看
include /etc/nginx/fastcgi.conf;
default_type application/octet-stream;
#日誌的格式
log_format main '$remote_addr - $remote_user [$time_local] $status '
'"$request" $body_bytes_sent "$http_referer" '
'"$http_user_agent" "$http_x_forwarded_for"';
#訪問日誌
access_log logs/access.log main;
sendfile on;
tcp_nopush on;
#根據實際情況調整，如果server很多，就調大一點
server_names_hash_bucket_size 128; # this seems to be required for some vhosts
#這個例子是fastcgi的例子，如果用fastcgi就要仔細看
server { # php/fastcgi
listen 80;
#域名，可以有多個
server_name domain1.com www.domain1.com;
#訪問日誌，和上面的級別不一樣，應該是下級的覆蓋上級的
access_log logs/domain1.access.log main;
root html;
location / {
index index.html index.htm index.php;
}
#所有php後綴的，都通過fastcgi發送到1025端口上
#上面include的fastcgi.conf在此應該是有作用，如果你不include，那麼就把fastcgi.conf的配置項放在這個下面。
location ~ \.php$ {
fastcgi_pass 127.0.0.1:1025;
}
}
#這個是反向代理的例子
server { # simple reverse-proxy
listen 80;
server_name domain2.com www.domain2.com;
access_log logs/domain2.access.log main;
#靜態文件，nginx自己處理
location ~ ^/(p_w_picpaths|javascript|js|css|flash|media|static)/ {
root /var/www/virtual/big.server.com/htdocs;
#過期30天，靜態文件不怎麼更新，過期可以設大一點，如果頻繁更新，則可以設置得小一點。
expires 30d;
}
#把請求轉發給後臺web服務器，反向代理和fastcgi的區別是，反向代理後面是web服務器，fastcgi後臺是fasstcgi監聽進程，當然，協議也不一樣。
location / {
proxy_pass http://127.0.0.1:8080;
}
}
#upstream的負載均衡，weight是權重，可以根據機器配置定義權重。據說nginx可以根據後臺響應時間調整。後臺需要多個web服務器。
upstream big_server_com {
server 127.0.0.3:8000 weight=5;
server 127.0.0.3:8001 weight=5;
server 192.168.0.1:8000;
server 192.168.0.1:8001;
}
server {
listen 80;
server_name big.server.com;
access_log logs/big.server.access.log main;
location / {
proxy_pass http://big_server_com;
}
}
}
上面說的include的幾個文件，都沒有必要改，用的時候include一下就可以。
fastcgi.conf
# fastcgi.conf
fastcgi_param SCRIPT_FILENAME $document_root$fastcgi_script_name;
fastcgi_param QUERY_STRING $query_string;
fastcgi_param REQUEST_METHOD $request_method;
fastcgi_param CONTENT_TYPE $content_type;
fastcgi_param CONTENT_LENGTH $content_length;
fastcgi_param SCRIPT_NAME $fastcgi_script_name;
fastcgi_param REQUEST_URI $request_uri;
fastcgi_param DOCUMENT_URI $document_uri;
fastcgi_param DOCUMENT_ROOT $document_root;
fastcgi_param SERVER_PROTOCOL $server_protocol;
fastcgi_param GATEWAY_INTERFACE CGI/1.1;
fastcgi_param SERVER_SOFTWARE nginx/$nginx_version;
fastcgi_param REMOTE_ADDR $remote_addr;
fastcgi_param REMOTE_PORT $remote_port;
fastcgi_param SERVER_ADDR $server_addr;
fastcgi_param SERVER_PORT $server_port;
fastcgi_param SERVER_NAME $server_name;
fastcgi_index index.php;
# PHP only, required if PHP was built with --enable-force-cgi-redirect
fastcgi_param REDIRECT_STATUS 200;
proxy.conf
# proxy.conf
proxy_redirect off;
proxy_set_header Host $host;
proxy_set_header X-Real-IP $remote_addr;
proxy_set_header X-Forwarded-For $proxy_add_x_forwarded_for;
client_max_body_size 10m;
client_body_buffer_size 128k;
proxy_connect_timeout 90;
proxy_send_timeout 90;
proxy_read_timeout 90;
proxy_buffers 32 4k;
mine.types
# mime.types
types {
text/html html htm shtml;
text/css css;
text/xml xml rss;
p_w_picpath/gif gif;
p_w_picpath/jpeg jpeg jpg;
application/x-javascript js;
text/plain txt;
text/x-component htc;
text/mathml mml;
p_w_picpath/png png;
p_w_picpath/x-icon ico;
p_w_picpath/x-jng jng;
p_w_picpath/vnd.wap.wbmp wbmp;
application/java-archive jar war ear;
application/mac-binhex40 hqx;
application/pdf pdf;
application/x-cocoa cco;
application/x-java-archive-diff jardiff;
application/x-java-jnlp-file jnlp;
application/x-makeself run;
application/x-perl pl pm;
application/x-pilot prc pdb;
application/x-rar-compressed rar;
application/x-redhat-package-manager rpm;
application/x-sea sea;
application/x-shockwave-flash swf;
application/x-stuffit sit;
application/x-tcl tcl tk;
application/x-x509-ca-cert der pem crt;
application/x-xpinstall xpi;
application/zip zip;
application/octet-stream deb;
application/octet-stream bin exe dll;
application/octet-stream dmg;
application/octet-stream eot;
application/octet-stream iso img;
application/octet-stream msi msp msm;
audio/mpeg mp3;
audio/x-realaudio ra;
video/mpeg mpeg mpg;
video/quicktime mov;
video/x-flv flv;
video/x-msvideo avi;
video/x-ms-wmv wmv;
video/x-ms-asf asx asf;
video/x-mng mng;