Nginx完整配置说明
http://blog.csdn.net/marising/article/details/3979493
可以参考如下的完整例子
http://wiki.codemongers.com/NginxFullExample
- #用户 用户组
- user www www;
- #工作进程,根据硬件调整,有人说几核cpu,就配几个,我觉得可以多一点
- worker_processes 5;
- #错误日志
- error_log logs/error.log;
- #pid文件位置
- pid logs/nginx.pid;
- worker_rlimit_nofile 8192;
- events {
- #工作进程的最大连接数量,根据硬件调整,和前面工作进程配合起来用,尽量大,但是别把cpu跑到100%就行
- worker_connections 4096;
- }
- http {
- include conf/mime.types;
- #反向代理配置,可以打开proxy.conf看看
- include /etc/nginx/proxy.conf;
- #fastcgi配置,可以打开fastcgi.conf看看
- include /etc/nginx/fastcgi.conf;
- default_type application/octet-stream;
- #日志的格式
- log_format main '$remote_addr - $remote_user [$time_local] $status '
- '"$request" $body_bytes_sent "$http_referer" '
- '"$http_user_agent" "$http_x_forwarded_for"';
- #访问日志
- access_log logs/access.log main;
- sendfile on;
- tcp_nopush on;
- #根据实际情况调整,如果server很多,就调大一点
- server_names_hash_bucket_size 128; # this seems to be required for some vhosts
- #这个例子是fastcgi的例子,如果用fastcgi就要仔细看
- server { # php/fastcgi
- listen 80;
- #域名,可以有多个
- server_name domain1.com www.domain1.com;
- #访问日志,和上面的级别不一样,应该是下级的覆盖上级的
- access_log logs/domain1.access.log main;
- root html;
- location / {
- index index.html index.htm index.php;
- }
- #所有php后缀的,都通过fastcgi发送到1025端口上
- #上面include的fastcgi.conf在此应该是有作用,如果你不include,那么就把fastcgi.conf的配置项放在这个下面。
- location ~ /.php$ {
- fastcgi_pass 127.0.0.1:1025;
- }
- }
- #这个是反向代理的例子
- server { # simple reverse-proxy
- listen 80;
- server_name domain2.com www.domain2.com;
- access_log logs/domain2.access.log main;
- #静态文件,nginx自己处理
- location ~ ^/(images|javascript|js|css|flash|media|static)/ {
- root /var/www/virtual/big.server.com/htdocs;
- #过期30天,静态文件不怎么更新,过期可以设大一点,如果频繁更新,则可以设置得小一点。
- expires 30d;
- }
- #把请求转发给后台web服务器,反向代理和fastcgi的区别是,反向代理后面是web服务器,fastcgi后台是fasstcgi监听进程,当然,协议也不一样。
- location / {
- proxy_pass http://127.0.0.1:8080;
- }
- }
- #upstream的负载均衡,weight是权重,可以根据机器配置定义权重。据说nginx可以根据后台响应时间调整。后台需要多个web服务器。
- 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;
- }
- }
- }
上面说的include的几个文件,都没有必要改,用的时候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;
- image/gif gif;
- image/jpeg jpeg jpg;
- application/x-javascript js;
- text/plain txt;
- text/x-component htc;
- text/mathml mml;
- image/png png;
- image/x-icon ico;
- image/x-jng jng;
- image/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;
- }
更多的,每个项的具体含义和配置选择,可以参考如下:
http://wiki.codemongers.com/NginxModules
可以依次从MainModule,Events Module,Http Core Module,Http UpStream Module的顺序看。
关于配置和模块的关系是,装了什么模块,就可以用到什么配置,因此配置是灵活多变的。