# nginx

[nginx]
name=nginx repo
baseurl=http://nginx.org/packages/centos/7/$basearch/
gpgcheck=0
enabled=1

--prefix=/etc/nginx
--sbin-path=/usr/sbin/nginx
--modules-path=/usr/lib64/nginx/modules
--conf-path=/etc/nginx/nginx.conf
--error-log-path=/var/log/nginx/error.log
--http-log-path=/var/log/nginx/access.log
--pid-path=/var/run/nginx.pid
--lock-path=/var/run/nginx.lock

--http-client-body-temp-path=/var/cache/nginx/client_temp
--http-proxy-temp-path=/var/cache/nginx/proxy_temp
--http-fastcgi-temp-path=/var/cache/nginx/fastcgi_temp
--http-uwsgi-temp-path=/var/cache/nginx/uwsgi_temp
--http-scgi-temp-path=/var/cache/nginx/scgi_temp

--user=nginx
--group=nginx

--with-cc-opt='-O2 -g -pipe -Wall -Wp,-D_FORTIFY_SOURCE=2 -fexceptions -fstack-protector-strong

--with-ld-opt='-Wl,-z,relro -Wl,-z,now -pie'

--with-compat
--with-file-aio
--with-threads
--with-http_addition_module
--with-http_auth_request_module
--with-http_dav_module
--with-http_flv_module
--with-http_gunzip_module
--with-http_gzip_static_module
--with-http_mp4_module
--with-http_random_index_module
--with-http_realip_module
--with-http_secure_link_module
--with-http_slice_module
--with-http_ssl_module
--with-http_stub_status_module
--with-http_sub_module
--with-http_v2_module
--with-mail
--with-mail_ssl_module
--with-stream
--with-stream_realip_module
--with-stream_ssl_module
--with-stream_ssl_preread_module
--param=ssp-buffer-size=4 -grecord-gcc-switches -m64 -mtune=generic -fPIC'

user  nginx;   设置nginx服务的系统使用用户
worker_processes  1;  工作进程数,一般和CPU数量相同

error_log  /var/log/nginx/error.log warn;   nginx的错误日志
pid        /var/run/nginx.pid;   nginx服务启动时的pid

events {
    worker_connections  1024;每个进程允许的最大连接数 10000
}

http {
    include       /etc/nginx/mime.types;//文件后缀和类型类型的对应关系
    default_type  application/octet-stream;//默认content-type

    log_format  main  '$remote_addr - $remote_user [$time_local] "$request" '
                      '$status $body_bytes_sent "$http_referer" '
                      '"$http_user_agent" "$http_x_forwarded_for"';  //日志记录格式

    access_log  /var/log/nginx/access.log  main;//默认访问日志

    sendfile        on;//启用sendfile
    #tcp_nopush     on;//懒发送

    keepalive_timeout  65;//超时时间是65秒

    #gzip  on;gzip压缩

    include /etc/nginx/conf.d/*.conf;//包含的子配置文件
}

server {
    listen       80;  //监听的端口号
    server_name  localhost;  //用域名方式访问的地址

    #charset koi8-r; //编码
    #access_log  /var/log/nginx/host.access.log  main;  //访问日志文件和名称

    location / {
        root   /usr/share/nginx/html;  //静态文件根目录
        index  index.html index.htm;  //首页的索引文件
    }

    #error_page  404              /404.html;  //指定错误页面

    # redirect server error pages to the static page /50x.html
    # 把后台错误重定向到静态的50x.html页面
    error_page   500 502 503 504  /50x.html;
    location = /50x.html {
        root   /usr/share/nginx/html;
    }

    # proxy the PHP scripts to Apache listening on 127.0.0.1:80
    # 代理PHP脚本到80端口上的apache服务器
    #location ~ \.php$ {
    #    proxy_pass   http://127.0.0.1;
    #}

    # pass the PHP scripts to FastCGI server listening on 127.0.0.1:9000
    # 把PHP脚本9000端口上监听的FastCGI服务
    #location ~ \.php$ {
    #    root           html;
    #    fastcgi_pass   127.0.0.1:9000;
    #    fastcgi_index  index.php;
    #    fastcgi_param  SCRIPT_FILENAME  /scripts$fastcgi_script_name;
    #    include        fastcgi_params;
    #}

    # deny access to .htaccess files, if Apache's document root
    # concurs with nginx's one
    # 不允许访问.htaccess文件
    #location ~ /\.ht {
    #    deny  all;
    #}
}

systemctl restart nginx.service
systemctl reload nginx.service
nginx -s reload

 log_format  main  '$remote_addr - $remote_user [$time_local] "$request" '
                      '$status $body_bytes_sent "$http_referer" '
                      '"$http_user_agent" "$http_x_forwarded_for"';

 log_format  zxmf  '$arg_name $http_referer sent_http_date"';
 access_log  /var/log/nginx/access.log  main;

 221.216.143.110 - - [09/Jun/2018:22:41:18 +0800] "GET / HTTP/1.1" 200 612 "-" "Mozilla/5.0 (Windows NT 6.1; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/62.0.3202.94 Safari/537.36" "-"

location ~ .*\.(jpg|png|gif)$ {
        gzip off;
        gzip_http_version 1.1;
       gzip_comp_level 3;
       gzip_types image/jpeg image/png image/gif;
        root /data/images;
    }

    location ~ .*\.(html|js|css)$ {
        gzip on;
        gzip_min_length 1k;
        gzip_http_version 1.1;
        gzip_comp_level 9;
        gzip_types  text/css application/javascript;
        root /data/html;
    }

    location ~ ^/download {
        gzip_static on;
        tcp_nopush on;
        root /data/download;
    }

location ~ .*\.(jpg|png|gif)$ {
        expires 24h;
}

location ~ .*\.json$ {
        add_header Access-Control-Allow-Origin http://localhost:3000;
        add_header Access-Control-Allow-Methods GET,POST,PUT,DELETE,OPTIONS;
        root /data/json;
    }

location ~ .*\.(jpg|png|gif)$ {
        expires 1h;
        gzip off;
        gzip_http_version 1.1;
        gzip_comp_level 3;
        gzip_types image/jpeg image/png image/gif;
        valid_referers none blocked 47.104.184.134;
        if ($invalid_referer) {
           return 403;
        }
        root /data/images;
    }

resolver 8.8.8.8;
location ~ ^/api {
      proxy_pass http://127.0.0.1:3000;
}

location / {
        proxy_pass http://$http_host$request_uri;
    }

upstream zxmf {
  ip_hash;
  server localhost:3000;
  server localhost:4000;
  server localhost:5000;
}

server {
    location / {
        proxy_pass http://zxmf;
    }

upstream zxmf {
  server localhost:3000 down;
  server localhost:4000 backup;
  server localhost:5000 max_fails=1 fail_timeout=10s;
}

http{
    proxy_cache_path /data/nginx/tmp-test levels=1:2 keys_zone=tmp-test:100m inactive=7d max_size=1000g;
}