107 Star 766 Fork 270

开源技术小栈 / lua-nginx-redis

加入 Gitee
与超过 1200万 开发者一起发现、参与优秀开源项目,私有仓库也完全免费 :)
免费加入
克隆/下载
nginx-base-config.md 13.41 KB
一键复制 编辑 原始数据 按行查看 历史
ShaoBo Wan 提交于 2017-08-20 09:27 . Nginx的worker_processes优化

参考地址

Nginx 配置文件 nginx.conf 详解

#定义Nginx运行的用户和用户组
user www www;

#nginx进程数建议设置为等于CPU总核心数
worker_processes 8;

#全局错误日志定义类型[ debug | info | notice | warn | error | crit ]
error_log /var/log/nginx/error.log info;

#进程文件
pid /var/run/nginx.pid;

#一个nginx进程打开的最多文件描述符数目理论值应该是最多打开文件数系统的值ulimit -n与nginx进程数相除但是nginx分配请求并不均匀所以建议与ulimit -n的值保持一致
worker_rlimit_nofile 65535;

#工作模式与连接数上限
events
{
#参考事件模型use [ kqueue | rtsig | epoll | /dev/poll | select | poll ]; epoll模型是Linux 2.6以上版本内核中的高性能网络I/O模型如果跑在FreeBSD上面就用kqueue模型
use epoll;
#单个进程最大连接数最大连接数=连接数*进程数
worker_connections 65535;
}

#设定http服务器
http
{
include mime.types; #文件扩展名与文件类型映射表
default_type application/octet-stream; #默认文件类型
#charset utf-8; #默认编码
server_names_hash_bucket_size 128; #服务器名字的hash表大小
client_header_buffer_size 32k; #上传文件大小限制
large_client_header_buffers 4 64k; #设定请求缓
client_max_body_size 8m; #设定请求缓
sendfile on; #开启高效文件传输模式sendfile指令指定nginx是否调用sendfile函数来输出文件对于普通应用设为 on如果用来进行下载等应用磁盘IO重负载应用可设置为off以平衡磁盘与网络I/O处理速度降低系统的负载注意如果图片显示不正常把这个改成off
autoindex on; #开启目录列表访问合适下载服务器默认关闭
tcp_nopush on; #防止网络阻塞
tcp_nodelay on; #防止网络阻塞
keepalive_timeout 120; #长连接超时时间单位是秒

#FastCGI相关参数是为了改善网站的性能减少资源占用提高访问速度下面参数看字面意思都能理解
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模块设置
gzip on;        #开启gzip压缩输出
gzip_min_length 1k; #最小压缩文件大小
gzip_buffers 4 16k; #压缩缓冲区
gzip_http_version 1.0; #压缩版本默认1.1前端如果是squid2.5请使用1.0开始压缩的http协议版本(可以不设置,目前几乎全是1.1协议)
gzip_comp_level 2;   #推荐6压缩级别(级别越高,压的越小,越浪费CPU计算资源)
gzip_types text/plain application/x-javascript text/css application/xml;
#压缩类型默认就已经包含text/html所以下面就不用再写了写上去也不会有问题但是会有一个warn
gzip_vary on;   # 是否传输gzip压缩标志
#limit_zone crawler $binary_remote_addr 10m; #开启限制IP连接数的时候需要使用

upstream blog.ha97.com {
#upstream的负载均衡weight是权重可以根据机器配置定义权重weigth参数表示权值权值越高被分配到的几率越大
server 192.168.80.121:80 weight=3;
server 192.168.80.122:80 weight=2;
server 192.168.80.123:80 weight=3;
}

#虚拟主机的配置
server
{
    #监听端口
    listen 80;
    #域名可以有多个用空格隔开
    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;
    }
    #图片缓存时间设置
    location ~ .*\.(gif|jpg|jpeg|png|bmp|swf)$
    {
    expires 10d;
    }
    #JS和CSS缓存时间设置
    location ~ .*\.(js|css)?$
    {
    expires 1h;
    }
    #日志格式设定
    log_format access '$remote_addr - $remote_user [$time_local] "$request" '
    '$status $body_bytes_sent "$http_referer" '
    '"$http_user_agent" $http_x_forwarded_for';
    #定义本虚拟主机的访问日志
    access_log /var/log/nginx/ha97access.log access;

    # "/" 启用反向代理
    location / {
    proxy_pass http://127.0.0.1:88;
    proxy_redirect off;
    proxy_set_header X-Real-IP $remote_addr;
    #后端的Web服务器可以通过X-Forwarded-For获取用户真实IP
    proxy_set_header X-Forwarded-For $proxy_add_x_forwarded_for;
    #以下是一些反向代理的配置可选
    proxy_set_header Host $host;
    client_max_body_size 10m; #允许客户端请求的最大单文件字节数
    client_body_buffer_size 128k; #缓冲区代理缓冲用户端请求的最大字节数
    proxy_connect_timeout 90; #nginx跟后端服务器连接超时时间(代理连接超时)
    proxy_send_timeout 90; #后端服务器数据回传时间(代理发送超时)
    proxy_read_timeout 90; #连接成功后后端服务器响应时间(代理接收超时)
    proxy_buffer_size 4k; #设置代理服务器nginx保存用户头信息的缓冲区大小
    proxy_buffers 4 32k; #proxy_buffers缓冲区网页平均在32k以下的设置
    proxy_busy_buffers_size 64k; #高负荷下缓冲大小proxy_buffers*2
    proxy_temp_file_write_size 64k;
    #设定缓存文件夹大小大于这个值将从upstream服务器传
    }

    #设定查看Nginx状态的地址
    location /NginxStatus {
    stub_status on;
    access_log on;
    auth_basic "NginxStatus";
    auth_basic_user_file conf/htpasswd;
    #htpasswd文件的内容可以用apache提供的htpasswd工具来产生
    }

    #本地动静分离反向代理配置
    #所有jsp的页面均交由tomcat或resin处理
    location ~ .(jsp|jspx|do)?$ {
    proxy_set_header Host $host;
    proxy_set_header X-Real-IP $remote_addr;
    proxy_set_header X-Forwarded-For $proxy_add_x_forwarded_for;
    proxy_pass http://127.0.0.1:8080;
    }
    #所有静态文件由nginx直接读取不经过tomcat或resin
    location ~ .*.(htm|html|gif|jpg|jpeg|png|bmp|swf|ioc|rar|zip|txt|flv|mid|doc|ppt|pdf|xls|mp3|wma)$
    { expires 15d; }
    location ~ .*.(js|css)?$
    { expires 1h; }
}
}

常用配置案例

user  nginx nginx;
worker_processes  1;

error_log  /var/log/nginx/error.log;
#error_log  logs/error.log  notice;
#error_log  logs/error.log  info;

pid        /var/run/nginx/nginx.pid;

events {
    worker_connections  1024;
}


http {
    include       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;
    keepalive_timeout  65;

    #隐藏Nginx版本信息,禁止网站目录浏览
    server_tokens off;
    autoindex off;
    #当FastCGI后端服务器处理请求给出http响应码为4xx和5xx时,就转发给nginx
    fastcgi_intercept_errors on;

    #关于fastcgi的配置
    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;

    #支持gzip压缩
    gzip on;
    gzip_min_length 1k;
    gzip_buffers 16 64k;
    gzip_http_version 1.1;
    gzip_comp_level 6;
    gzip_types text/plain application/x-javascript text/css application/javascript text/javascript image/jpeg image/gif image/png application/xml application/json;
    gzip_vary on;
    gzip_disable "MSIE [1-6].(?!.*SV1)";

    #
    # 重定向所有带www请求到非www的请求
    #
    server {
        listen               *:80;
        listen               *:443 ssl spdy;
        server_name www.typecodes.com;
        # ssl证书配置见文章 https://typecodes.com/web/lnmppositivessl.html
        ssl_certificate /etc/nginx/ssl/typecodes.crt;
        # ssl密钥文件见文章 https://typecodes.com/web/lnmppositivessl.html
        ssl_certificate_key /etc/nginx/ssl/typecodes.key;
        # 不产生日志
        access_log off;

        # 访问favicon.ico和robots.txt不跳转(把这两个文件存放在上级目录html中)
        location ~* ^/(favicon.ico|robots.txt)$ {
            root html;
            expires max;
            log_not_found off;
            break;
        }

        location / {
            return 301 https://typecodes.com$request_uri;
        }
    }

    #
    # 将所有http请求重定向到https
    #
    server {
        listen               *:80;
        server_name          typecodes.com;
        # 不产生日志
        access_log off;

        # 访问favicon.ico和robots.txt不跳转(把这两个文件存放在上级目录html中)
        location ~* ^/(favicon.ico|robots.txt)$ {
            root html;
            expires max;
            log_not_found off;
            break;
        }

        location / {
            return 301 https://typecodes.com$request_uri;
        }
    }

    #
    # HTTPS server
    #
    server {
        listen               *:443 ssl spdy;
        server_name typecodes.com;

        # ssl证书配置见文章 https://typecodes.com/web/lnmppositivessl.html
        ssl_certificate /etc/nginx/ssl/typecodes.crt;
        # ssl密钥文件见文章 https://typecodes.com/web/lnmppositivessl.html
        ssl_certificate_key /etc/nginx/ssl/typecodes.key;
        ssl_session_cache shared:SSL:20m;
        ssl_session_timeout 10m;
        ssl_ciphers ECDHE-RSA-AES128-GCM-SHA256:ECDHE-ECDSA-AES128-GCM-SHA256:ECDHE-RSA-AES256-GCM-SHA384:ECDHE-ECDSA-AES256-GCM-SHA384:DHE-RSA-AES128-GCM-SHA256:DHE-DSS-AES128-GCM-SHA256:kEDH+AESGCM:ECDHE-RSA-AES128-SHA256:ECDHE-ECDSA-AES128-SHA256:ECDHE-RSA-AES128-SHA:ECDHE-ECDSA-AES128-SHA:ECDHE-RSA-AES256-SHA384:ECDHE-ECDSA-AES256-SHA384:ECDHE-RSA-AES256-SHA:ECDHE-ECDSA-AES256-SHA:DHE-RSA-AES128-SHA256:DHE-RSA-AES128-SHA:DHE-DSS-AES128-SHA256:DHE-RSA-AES256-SHA256:DHE-DSS-AES256-SHA:DHE-RSA-AES256-SHA:AES128-GCM-SHA256:AES256-GCM-SHA384:AES128-SHA256:AES256-SHA256:AES128-SHA:AES256-SHA:AES:CAMELLIA:DES-CBC3-SHA:!aNULL:!eNULL:!EXPORT:!DES:!RC4:!MD5:!PSK:!aECDH:!EDH-DSS-DES-CBC3-SHA:!EDH-RSA-DES-CBC3-SHA:!KRB5-DES-CBC3-SHA:!CAMELLIA;
        ssl_protocols TLSv1 TLSv1.1 TLSv1.2; #enables TLSv1, but not SSLv2, SSLv3 which is weak and should no longer be used.
        ssl_prefer_server_ciphers on;
        # 开启spdy功能
        add_header Alternate-Protocol 443:npn-spdy/3.1;
        # 严格的https访问
        add_header Strict-Transport-Security "max-age=31536000; includeSubdomains;";

        #设置网站根目录
        root   /usr/share/nginx/html/typecodes;
        index  index.php index.html;

        charset utf-8;

        #access_log  /var/log/nginx/log/host.access.log  main;

        #设置css/javascript/图片等静态资源的缓存时间
        location ~ .*\.(css|js|ico|png|gif|jpg|json|mp3|mp4|flv|swf)(.*) {
            expires 60d;
        }

        # include /etc/nginx/default.d/*.conf;
        # 设置typecho博客的config文章不被访问,保证安全
        location = /config.inc.php{
            deny  all;
        }

        # keep the uploads directory safe by excluding php, php5, html file accessing. Applying to wordpress and typecho.
        # location ~ .*/uploads/.*\.(php|php5|html)$ {
        #   deny  all;
        # }

        # 设置wordpress和typecho博客中,插件目录无法直接访问php或者html文件
        location ~ .*/plugins/.*\.(php|php5|html)$ {
            deny  all;
        }

        #Rewrite的伪静态(针对wordpress/typecho),url地址去掉index.php
        location / {
            if (-f $request_filename/index.html){
                rewrite (.*) $1/index.html break;
            }
            if (-f $request_filename/index.php){
                rewrite (.*) $1/index.php;
            }
        if (!-f $request_filename){
                rewrite (.*) /index.php;
            }
        }

        #访问favicon.ico时不产生日志
        location = /favicon.ico {
            access_log off;
        }

        #设置40系列错误的应答文件为40x.html
        error_page  400 401 402 403 404  /40x.html;
        location = /40x.html {
                root   html;
                index  index.html index.htm;
        }

        #设置50系列错误的应答文件为50x.html
        #
        error_page   500 501 502 503 504  /50x.html;
        location = /50x.html {
            root   html;
            index  index.html index.htm;
        }

        # proxy the PHP scripts to Apache listening on 127.0.0.1:80
        #
        #location ~ \.php$ {
        #    proxy_pass   http://127.0.0.1;
        #}

        # 设置Nginx和php通信机制为tcp的socket模式,而不是直接监听9000端口
        location  ~ .*\.php(\/.*)*$ {
             fastcgi_split_path_info ^(.+\.php)(/.+)$;
             #fastcgi_pass   127.0.0.1:9000;
             # the better form of fastcgi_pass than before
             fastcgi_pass   unix:/var/run/php-fpm/php-fpm.sock;
             fastcgi_index  index.php;
             fastcgi_param  SCRIPT_FILENAME  $document_root$fastcgi_script_name;
             include        fastcgi_params;
        }

        # deny access to .htaccess files, if Apache's document root
        # concurs with nginx's one
        #
        #location ~ /\.ht {
        #    deny  all;
        #}
    }
}
Lua
1
https://gitee.com/Tinywan/lua-nginx-redis.git
git@gitee.com:Tinywan/lua-nginx-redis.git
Tinywan
lua-nginx-redis
lua-nginx-redis
master

搜索帮助