概述

Nginx 是使用一个 master 进程来管理多个 worker 进程提供服务。master 负责管理 worker 进程,而 worker 进程则提供真正的客户服务,worker 进程的数量一般跟服务器上 CPU 的核心数相同,worker 之间通过一些进程间通信机制实现负载均衡等功能。Nginx 进程之间的关系可由下图表示:

centos中nginx原始配置文件内容 nginx主配置文件详解_k8s

Nginx 服务启动时会读入配置文件,后续的行为则按照配置文件中的指令进行。Nginx 的配置文件是纯文本文件,默认安装 Nginx 后,其配置文件均在 /usr/local/nginx/conf/ 目录下。其中,nginx.conf  为主配置文件。配置文件中以 # 开始的行,或者是前面有若干空格或者 TAB 键,然后再跟 # 的行,都被认为是注释。这里只是了解主配置文件的结构。

Nginx 配置文件是以 block(块)形式组织,每个 block 都是以一个块名字和一对大括号 “{}” 表示组成,block 分为几个层级,整个配置文件为 main 层级,即最大的层级;在 main 层级下可以有 event、http 、mail 等层级,而 http 中又会有 server block,server block中可以包含 location block。即块之间是可以嵌套的,内层块继承外层块。最基本的配置项语法格式是“配置项名  配置项值1  配置项值2  配置项值3  ... ”;

每个层级可以有自己的指令(Directive),例如 workerprocesses 是一个main层级指令,它指定 Nginx 服务的 Worker 进程数量。有的指令只能在一个层级中配置,如workerprocesses 只能存在于 main 中,而有的指令可以存在于多个层级,在这种情况下,子 block 会继承 父 block 的配置,同时如果子block配置了与父block不同的指令,则会覆盖掉父 block 的配置。指令的格式是“指令名 参数1 参数2 … 参数N;”,注意参数间可用任意数量空格分隔,最后要加分号。

下图是 Nginx 配置文件通常结构图示。

centos中nginx原始配置文件内容 nginx主配置文件详解_大数据_02

Nginx 服务的基本配置项

Nginx 服务运行时,需要加载几个核心模块和一个事件模块,这些模块运行时所支持的配置项称为基本配置;基本配置项大概可分为以下四类:

  • 用于调试、定位的配置项;
  • 正常运行的必备配置项;
  • 优化性能的配置项;
  • 事件类配置项;

各个配置项的具体实现如下:

/ Nginx 服务基本配置项 /
/ 用于调试、定位的配置项 /
以守护进程 Nginx 运行方式
语法:daemon off | on;

默认:daemon on;


master / worker 工作方式
语法:master_process on | off;

默认:master_process on;


error 日志设置
路径        错误级别
语法:error_log    /path/file  level;

默认:error_log    logs/error.log  error;

其中/path/file是一个具体文件;level是日志的输出级别,其取值如下:
debug info notice warn error crit alert emerg
从左至右级别增大;若设定一个级别后,则在输出的日志文件中只输出级别大于或等于已设定的级别;

处理特殊调试点
语法:debug_points [stop | abort]

这个设置是来跟踪调试 Nginx 的;

仅对指定的客户端输出 debug 级别的日志
语法:debug_connection [IP | DIR]


限制 coredump 核心转储文件的大小
语法:workerrlimitcore   size;


指定 coredump 文件的生成目录
语法:working_directory    path;

/ 正常运行的配置项 /
定义环境变量
语法:env  VAR | VAR=VALUE;

VAR 是变量名,VALUE 是目录;

嵌入其他配置文件
语法:include  /path/file;

include 配置项可以将其他配置文件嵌入到 Nginx 的 nginx.conf 文件中;

pid 的文件路径
语法:pid  path/file;

默认:pid  logs/nginx.pid;

保存 master 进程 ID 的 pid 文件存放路径;

Nginx worker 运行的用户及用户组
语法:user username    [groupname];

默认:user nobody nobody;


指定 Nginx worker进程可打开最大句柄个数
语法:workerrlimitnofile limit;


限制信号队列
语法:workerrlimitsigpending limit;

设置每个用户发给 Nginx 的信号队列大小,超出则丢弃;
/ 优化性能配置项 /
Nginx worker 进程的个数
语法:worker_process   number;

默认:worker_process   1;


绑定 Nginx worker 进程到指定的 CPU 内核
语法:workercpuaffinity  cpumask [cpumask...]


SSL 硬件加速
语法:ssl_engine   device;


系统调用 gettimeofday 的执行频率
语法:timer_resolution t;


Nginx worker 进程优先级设置
语法:worker_priority  nice;

默认:worker_priority  0;

/ 事件类配置项  /
一般有以下几种配置:

1、是否打开accept锁
语法格式:accept_mutex [on | off];



2、lock文件的路径
语法格式:lock_file  path/file;



3、使用accept锁后到真正建立连接之间的延迟时间
语法格式:acceptmutexdelay Nms;



4、批量建立新连接
语法格式:multi_accept [on | off];



5、选择事件模型
语法格式:use [kqueue | rtisg | epoll | /dev/poll | select | poll | eventport];



6、每个worker进行的最大连接数
语法格式:worker_connections number;

HTTP 核心模块的配置

具体可以参看《Nginx 中 HTTP 核心模块配置》

/ HTTP 核心模块配置的功能 /
/ 虚拟主机与请求分发 /
监听端口
语法:listen   address:port[default | default_server | [backlong=num | rcvbuf=size | sndbuf=size |

accept_filter | deferred | bind | ipv6only=[on | off] | ssl]];

默认:listen:80;

说明:
default或default_server:将所在的server块作为web服务的默认server块;当请求无法匹配配置文件中的所有主机名时,就会选择默认的虚拟主机;
backlog=num:表示 TCP 中backlog队列存放TCP新连接请求的大小,默认是-1,表示不予设置;
rcvbuf=size:设置监听句柄SO_RCVBUF的参数;
sndbuf=size:设置监听句柄SO_SNDBUF的参数;
accept_filter:设置accept过滤器,只对FreeBSD操作系统有用;
deferred:设置该参数后,若用户发起TCP连接请求,并且完成TCP三次握手,但是若用户没有发送数据,则不会唤醒worker进程,直到发送数据;
bind:绑定当前端口 / 地址对,只有同时对一个端口监听多个地址时才会生效;
ssl:在当前端口建立的连接必须基于ssl协议;
配置块范围:server

主机名称
语法:server_name  name[...];

默认:server_name  "";

配置块范围:server

server name 是使用散列表存储的
每个散列桶占用内存大小
语法:servernameshashbucketsize    size;

默认:servernameshashbuckersize    32|64|128;


散列表最大bucket数量
语法:servernameshashmaxsize   size;

默认:servernameshashmaxsize   512;

默认:servernamein_redirect  on;

配置块范围:server、http、location

处理重定向主机名
语法:servernamein_redirect  on | off;

默认:servernamein_redirect  on;

配置块范围:server、http、location

location语法:location[= | ~ | ~* | ^~ | @] /uri/ {}

配置块范围:server
location尝试根据用户请求中的URI来匹配 /uri表达式,若匹配成功,则执行{}里面的配置来处理用户请求
以下是location的一般配置项

1、以root方式设置资源路径
语法格式:root path;


2、以alias方式设置资源路径
语法格式:alias path;


3、访问首页
语法格式:index file...;


4、根据HTTP返回码重定向页面
语法格式:errorpage code [code...] [= | =answer-code] uri | @namedlocation;


5、是否允许递归使用error_page
语法格式:recursiveerrorpages [on | off];


6、try_files
语法格式:try_files path1 [path2] uri;

/ 文件路径的定义 /
root方式设置资源路径
语法:root path;

默认:root html;

配置块范围:server、http、location、if


以alias方式设置资源路径
语法:alias path;

配置块范围:location

访问主页
语法:index    file...;

默认:index    index.html;

配置块范围:http、server、location

根据HTTP返回码重定向页面
语法:errorpage code [code...] [= | =answer-code] uri | @namedlocation;

配置块范围:server、http、location、if


是否允许递归使用error_page
语法:recursiveerrorpages [on | off];

配置块范围:http、server、location

try_files
语法:try_files path1 [path2] uri;

配置块范围:server、location
/ 内存及磁盘资源分配 /
HTTP 包体只存储在磁盘文件中
语法:clientbodyinfileonly    on | clean | off;

默认:clientbodyinfileonly  off;

配置块范围:http、server、location

HTTP 包体尽量写入到一个内存buffer中
语法:clientbodysingle_buffer   on | off;

默认:clientbodysingle_buffer   off;

配置块范围:http、server、location

存储 HTTP 头部的内存buffer大小
语法:clientheaderbuffer_size   size;

默认:clientheaderbuffer_size   1k;

配置块范围:http、server

存储超大 HTTP 头部的内存buffer大小
语法:largeclientheaderbuffersize   number    size;

默认:largeclientheaderbuffersize   4   8k;

配置块范围:http、server

存储 HTTP 包体的内存buffer大小
语法:clientbodybuffer_size   size;

默认:clientbodybuffer_size   8k/16k;

配置块范围:http、server、location

HTTP 包体的临时存放目录
语法:clientbodytemp_path   dir-path    [level1 [level2 [level3]]];

默认:clientbodytemppath   clientbody_temp;

配置块范围:http、server、location

存储 TCP 成功建立连接的内存池大小
语法:connectionpoolsize    size;

默认:connectionpoolsize    256;

配置块范围:http、server

存储 TCP 请求连接的内存池大小
语法:requestpoolsize    size;

默认:requestpoolsize    4k;

配置块范围:http、server
/ 网络连接设置 /
读取 HTTP 头部的超时时间
语法:clientheadertimeout   time;

默认:clientheadertimeout   60;

配置块范围:http、server、location

读取 HTTP 包体的超时时间
语法:clientbodytimeout   time;

默认:clientbodytimeout   60;

配置块范围:http、server、location

发送响应的超时时间
语法:send_timeout   time;

默认:send_timeout   60;

配置块范围:http、server、location

TCP 连接的超时重置
语法:resettimeoutconnection   on | off;

默认:resettimeoutconnection   off;

配置块范围:http、server、location

控制关闭 TCP 连接的方式
语法:lingering_close off | on | always;

默认:lingering_close on;

配置块范围:http、server、location
always 表示关闭连接之前无条件处理连接上所有用户数据;
off 表示不处理;on 一般会处理;

lingering_time
语法:lingering_time   time;

默认:lingering_time   30s;

配置块范围:http、server、location

lingering_timeout
语法:lingering_timeout   time;

默认:lingering_time   5s;

配置块范围:http、server、location

对某些浏览器禁止keepalive功能
语法:keepalive_disable   [mise6 | safari | none]...

默认:keepalive_disable   mise6  safari;

配置块范围:http、server、location

keepalive超时时间
语法:keepalive_timeout   time;

默认:keepalive_timeout   75;

配置块范围:http、server、location

keepalive长连接上允许最大请求数
语法:keepalive_requests  n;

默认:keepalive_requests  100;

配置块范围:http、server、location

tcp_nodelay
语法:tcp_nodelay on | off;

默认:tcp_nodelay on;

配置块范围:http、server、location

tcp_nopush
语法:tcp_nopush on | off;

默认:tcp_nopush off;

配置块范围:http、server、location
/ MIME 类型设置 /
MIME type 与文件扩展的映射
语法:type{...}

配置块范围:http、server、location
多个扩展名可映射到同一个 MIME type

默认 MIME type
语法:default_type    MIME-type;

默认:default_type    text/plain;

配置块范围:http、server、location

typehashbucket_size
语法:typehashbucket_size   size;

默认:typehashbucket_size   32 | 64 | 128;

配置块范围:http、server、location

typehashmax_size
语法:typehashmax_size   size;

默认:typehashmax_size   1024;

配置块范围:http、server、location
/ 限制客户端请求 /
按 HTTP 方法名限制用户请求
语法:limit_except    method...{...}

配置块:location
method 的取值如下:
GET、HEAD、POST、PUT、DELETE、MKCOL、COPY、MOVE、OPTIONS、
PROPFIND、PROPPATCH、LOCK、UNLOCK、PATCH

HTTP 请求包体的最大值
语法:clientmaxbody_size    size;

默认:clientmaxbody_size    1m;

配置块范围:http、server、location

对请求限制速度
语法:limit_rate  speed;

默认:limit_rate  0;

配置块范围:http、server、location、if


0 表示不限速

limitrateafter规定时间后限速
语法:limitrateafter  time;

默认:limitrateafter    1m;

配置块范围:http、server、location、if

/ 文件操作的优化 /
sendfile系统调用
语法:sendfile    on | off;

默认:sendfile    off;

配置块:http、server、location

AIO 系统调用
语法:aio on | off;

默认:aio off;

配置块:http、server、location

directio
语法:directio    size | off;

默认:directio    off;

配置块:http、server、location

directio_alignment
语法:directio_alignment    size;

默认:directio_alignment    512;

配置块:http、server、location

打开文件缓存
语法:openfilecache max=N [inactive=time] | off;

默认:openfilecache off;

配置块:http、server、location

是否缓存打开文件的错误信息
语法:openfilecache_errors  on | off;

默认:openfilecache_errors  off;

配置块:http、server、location

不被淘汰的最小访问次数
语法:openfilecacheminuser  number;

默认:openfilecacheminuser  1;

配置块:http、server、location

检验缓存中元素有效性的频率
语法:openfilecache_valid  time;

默认:openfilecache_valid  60s;

配置块:http、server、location
/ 客户请求的特殊处理 /
忽略不合法的 HTTP 头部
语法:ignoreinvalidheaders  on | off;

默认:ignoreinvalidheaders  on;

配置块:http、server

HTTP 头部是否允许下划线
语法:underscoresinheaders  on | off;

默认:underscoresinheaders  off;

配置块:http、server

IfModifiedSince 头部的处理策略
语法:ifmodifiedsince   [off | exact | before]

默认:ifmodifiedsince   exact;

配置块:http、server、location

文件未找到时是否记录到error日志
语法:lognotfound   on | off;

默认:lognotfound   on;

配置块:http、server、location

是否合并相邻的“/”
语法:merge_slashes   on | off;

默认:merge_slashes   on;

配置块:http、server、location

DNS解析地址
语法:resolver    address...;

配置块:http、server、location

DNS解析的超时时间
语法:resolver_timeout    time;

默认:resolver_timeout    30s;

配置块:http、server、location

返回错误页面是否在server中注明Nginx版本
语法:server_tokens   on | off;

默认:server_tokens   on;

配置块:http、server、location

以下是在 Ubuntu 12.04 系统成功安装 Nginx 之后的主配置文件:

#Nginx服务器正常启动时会读取该配置文件,以下的值都是默认的,若需要可自行修改;
以下是配置选项

Nginx worker进程运行的用户以及用户组
语法格式:user  username[groupname]

user  nobody;


Nginx worker 进程个数
worker_processes  1;
error 日志设置
语法格式:error /path/file level
其中/path/file是一个具体文件;level是日志的输出级别,其取值如下:
debug info notice warn error crit alert emerg,从左至右级别增大;
若设定一个级别后,则在输出的日志文件中只输出级别大于或等于已设定的级别;
error_log  logs/error.log;

error_log  logs/error.log  notice;

error_log  logs/error.log  info;


保存master进程ID的pid文件存放路径
语法格式:pid path/file
pid        logs/nginx.pid;


事件类配置项
一般有以下几种配置:

1、是否打开accept锁
语法格式:accept_mutex [on | off];


2、lock文件的路径
语法格式:lock_file  path/file;


3、使用accept锁后到真正建立连接之间的延迟时间
语法格式:acceptmutexdelay Nms;


4、批量建立新连接
语法格式:multi_accept [on | off];


5、选择事件模型
语法格式:use [kqueue | rtisg | epoll | /dev/poll | select | poll | eventport];


6、每个worker进行的最大连接数
语法格式:worker_connections number;

events {worker_connections  1024;}
以下是http模块
http {include       mime.types;default_type  application/octet-stream;
    #log_format  main  <span >'$remote_addr - $remote_user [$time_local] "$request" '</span>
    #                  <span >'$status $body_bytes_sent "$http_referer" '</span>
    #                  <span >'"$http_user_agent" "$http_x_forwarded_for"'</span><span >;</span>

    #access_log  logs<span >/</span>access<span >.</span>log  main<span >;</span>

    sendfile        on<span >;</span>
    #tcp_nopush     on<span >;</span>

    #keepalive_timeout  <span >0</span><span >;</span>
    keepalive_timeout  <span >65</span><span >;</span>

    #gzip  on<span >;</span>

server块
每个server块就是一个虚拟主机,按照server_name来区分
server {
监听端口
listen       80;
主机名称
server_name  localhost;
        #charset koi8<span >-</span>r<span >;</span>

        #access_log  logs<span >/</span>host<span >.</span>access<span >.</span>log  main<span >;</span>
#location语法:location<span >[</span><span >=</span> <span >|</span> <span >~</span> <span >|</span> <span >~</span><span >*</span> <span >|</span> <span >^</span><span >~</span> <span >|</span> @<span >]</span> <span >/</span>uri<span >/</span> <span >{</span><span >}</span>
        #location尝试根据用户请求中的URI来匹配 <span >/</span>uri表达式,若匹配成功,则执行<span >{</span><span >}</span>里面的配置来处理用户请求
#以下是location的一般配置项
#<span >1</span>、以root方式设置资源路径
#   语法格式:root path<span >;</span>
#<span >2</span>、以alias方式设置资源路径
#   语法格式:alias path<span >;</span>
#<span >3</span>、访问首页
#   语法格式:index file<span >.</span><span >.</span><span >.</span><span >;</span>
#<span >4</span>、根据HTTP返回码重定向页面
#   语法格式:error_page code <span >[</span>code<span >.</span><span >.</span><span >.</span><span >]</span> <span >[</span><span >=</span> <span >|</span> <span >=</span>answer<span >-</span>code<span >]</span> uri <span >|</span> @named_location<span >;</span>
#<span >5</span>、是否允许递归使用error_page
#   语法格式:recursive_error_pages <span >[</span>on <span >|</span> off<span >]</span><span >;</span>
#<span >6</span>、try_files
#   语法格式:try_files path1 <span >[</span>path2<span >]</span> uri<span >;</span>
        location <span >/</span> <span >{</span>
            root   html<span >;</span>
            index  index<span >.</span>html index<span >.</span>htm<span >;</span>
        <span >}</span>

        #error_page  <span >404</span>              <span >/</span><span >404.</span>html<span >;</span>

        # redirect server error pages to the static page <span >/</span><span >50</span>x<span >.</span>html
        #
        error_page   <span >500</span> <span >502</span> <span >503</span> <span >504</span>  <span >/</span><span >50</span>x<span >.</span>html<span >;</span>
        location <span >=</span> <span >/</span><span >50</span>x<span >.</span>html <span >{</span>
            root   html<span >;</span>
        <span >}</span>

        # proxy the PHP scripts to Apache listening on <span >127.0</span><span >.0</span><span >.1</span><span >:</span><span >80</span>
        #
        #location <span >~</span> \<span >.</span>php$ <span >{</span>
        #    proxy_pass   http<span >:</span><span >/</span><span >/</span><span >127.0</span><span >.0</span><span >.1</span><span >;</span>
        #<span >}</span>

        # pass the PHP scripts to FastCGI server listening on <span >127.0</span><span >.0</span><span >.1</span><span >:</span><span >9000</span>
        #
        #location <span >~</span> \<span >.</span>php$ <span >{</span>
        #    root           html<span >;</span>
        #    fastcgi_pass   <span >127.0</span><span >.0</span><span >.1</span><span >:</span><span >9000</span><span >;</span>
        #    fastcgi_index  index<span >.</span>php<span >;</span>
        #    fastcgi_param  SCRIPT_FILENAME  <span >/</span>scripts$fastcgi_script_name<span >;</span>
        #    include        fastcgi_params<span >;</span>
        #<span >}</span>

        # deny access to <span >.</span>htaccess files<span >,</span> <span >if</span> Apache's document root
        # concurs with nginx's one
        #
        #location <span >~</span> <span >/</span>\<span >.</span>ht <span >{</span>
        #    deny  all<span >;</span>
        #<span >}</span>
    <span >}</span>

    # another virtual host using mix of IP<span >-</span><span >,</span> name<span >-</span><span >,</span> and port<span >-</span>based configuration
    #
    #server <span >{</span>
    #    listen       <span >8000</span><span >;</span>
    #    listen       somename<span >:</span><span >8080</span><span >;</span>
    #    server_name  somename  alias  another<span >.</span>alias<span >;</span>

    #    location <span >/</span> <span >{</span>
    #        root   html<span >;</span>
    #        index  index<span >.</span>html index<span >.</span>htm<span >;</span>
    #    <span >}</span>
    #<span >}</span>

    # HTTPS server
    #
    #server <span >{</span>
    #    listen       <span >443</span> ssl<span >;</span>
    #    server_name  localhost<span >;</span>

    #    ssl_certificate      cert<span >.</span>pem<span >;</span>
    #    ssl_certificate_key  cert<span >.</span>key<span >;</span>

    #    ssl_session_cache    shared<span >:</span>SSL<span >:</span><span >1</span>m<span >;</span>
    #    ssl_session_timeout  <span >5</span>m<span >;</span>

    #    ssl_ciphers  HIGH<span >:</span><span >!</span>aNULL<span >:</span><span >!</span>MD5<span >;</span>
    #    ssl_prefer_server_ciphers  on<span >;</span>

    #    location <span >/</span> <span >{</span>
    #        root   html<span >;</span>
    #        index  index<span >.</span>html index<span >.</span>htm<span >;</span>
    #    <span >}</span>
    #<span >}</span>

}

    #log_format  main  <span >'$remote_addr - $remote_user [$time_local] "$request" '</span>
    #                  <span >'$status $body_bytes_sent "$http_referer" '</span>
    #                  <span >'"$http_user_agent" "$http_x_forwarded_for"'</span><span >;</span>
    #access_log  logs<span >/</span>access<span >.</span>log  main<span >;</span>
    sendfile        on<span >;</span>
    #tcp_nopush     on<span >;</span>
    #keepalive_timeout  <span >0</span><span >;</span>
    keepalive_timeout  <span >65</span><span >;</span>
    #gzip  on<span >;</span>
        #charset koi8<span >-</span>r<span >;</span>
        #access_log  logs<span >/</span>host<span >.</span>access<span >.</span>log  main<span >;</span>
#location语法:location<span >[</span><span >=</span> <span >|</span> <span >~</span> <span >|</span> <span >~</span><span >*</span> <span >|</span> <span >^</span><span >~</span> <span >|</span> @<span >]</span> <span >/</span>uri<span >/</span> <span >{</span><span >}</span>
        #location尝试根据用户请求中的URI来匹配 <span >/</span>uri表达式,若匹配成功,则执行<span >{</span><span >}</span>里面的配置来处理用户请求
#以下是location的一般配置项
#<span >1</span>、以root方式设置资源路径
#   语法格式:root path<span >;</span>
#<span >2</span>、以alias方式设置资源路径
#   语法格式:alias path<span >;</span>
#<span >3</span>、访问首页
#   语法格式:index file<span >.</span><span >.</span><span >.</span><span >;</span>
#<span >4</span>、根据HTTP返回码重定向页面
#   语法格式:error_page code <span >[</span>code<span >.</span><span >.</span><span >.</span><span >]</span> <span >[</span><span >=</span> <span >|</span> <span >=</span>answer<span >-</span>code<span >]</span> uri <span >|</span> @named_location<span >;</span>
#<span >5</span>、是否允许递归使用error_page
#   语法格式:recursive_error_pages <span >[</span>on <span >|</span> off<span >]</span><span >;</span>
#<span >6</span>、try_files
#   语法格式:try_files path1 <span >[</span>path2<span >]</span> uri<span >;</span>
        location <span >/</span> <span >{</span>
            root   html<span >;</span>
            index  index<span >.</span>html index<span >.</span>htm<span >;</span>
        <span >}</span>
        #error_page  <span >404</span>              <span >/</span><span >404.</span>html<span >;</span>
        # redirect server error pages to the static page <span >/</span><span >50</span>x<span >.</span>html
        #
        error_page   <span >500</span> <span >502</span> <span >503</span> <span >504</span>  <span >/</span><span >50</span>x<span >.</span>html<span >;</span>
        location <span >=</span> <span >/</span><span >50</span>x<span >.</span>html <span >{</span>
            root   html<span >;</span>
        <span >}</span>
        # proxy the PHP scripts to Apache listening on <span >127.0</span><span >.0</span><span >.1</span><span >:</span><span >80</span>
        #
        #location <span >~</span> \<span >.</span>php$ <span >{</span>
        #    proxy_pass   http<span >:</span><span >/</span><span >/</span><span >127.0</span><span >.0</span><span >.1</span><span >;</span>
        #<span >}</span>
        # pass the PHP scripts to FastCGI server listening on <span >127.0</span><span >.0</span><span >.1</span><span >:</span><span >9000</span>
        #
        #location <span >~</span> \<span >.</span>php$ <span >{</span>
        #    root           html<span >;</span>
        #    fastcgi_pass   <span >127.0</span><span >.0</span><span >.1</span><span >:</span><span >9000</span><span >;</span>
        #    fastcgi_index  index<span >.</span>php<span >;</span>
        #    fastcgi_param  SCRIPT_FILENAME  <span >/</span>scripts$fastcgi_script_name<span >;</span>
        #    include        fastcgi_params<span >;</span>
        #<span >}</span>
        # deny access to <span >.</span>htaccess files<span >,</span> <span >if</span> Apache's document root
        # concurs with nginx's one
        #
        #location <span >~</span> <span >/</span>\<span >.</span>ht <span >{</span>
        #    deny  all<span >;</span>
        #<span >}</span>
    <span >}</span>
    # another virtual host using mix of IP<span >-</span><span >,</span> name<span >-</span><span >,</span> and port<span >-</span>based configuration
    #
    #server <span >{</span>
    #    listen       <span >8000</span><span >;</span>
    #    listen       somename<span >:</span><span >8080</span><span >;</span>
    #    server_name  somename  alias  another<span >.</span>alias<span >;</span>
    #    location <span >/</span> <span >{</span>
    #        root   html<span >;</span>
    #        index  index<span >.</span>html index<span >.</span>htm<span >;</span>
    #    <span >}</span>
    #<span >}</span>
    # HTTPS server
    #
    #server <span >{</span>
    #    listen       <span >443</span> ssl<span >;</span>
    #    server_name  localhost<span >;</span>
    #    ssl_certificate      cert<span >.</span>pem<span >;</span>
    #    ssl_certificate_key  cert<span >.</span>key<span >;</span>
    #    ssl_session_cache    shared<span >:</span>SSL<span >:</span><span >1</span>m<span >;</span>
    #    ssl_session_timeout  <span >5</span>m<span >;</span>
    #    ssl_ciphers  HIGH<span >:</span><span >!</span>aNULL<span >:</span><span >!</span>MD5<span >;</span>
    #    ssl_prefer_server_ciphers  on<span >;</span>
    #    location <span >/</span> <span >{</span>
    #        root   html<span >;</span>
    #        index  index<span >.</span>html index<span >.</span>htm<span >;</span>
    #    <span >}</span>
    #<span >}</span>


本文由作者pm1024