nginx.conf

# Copyright 2019-2020 Axetroy. All rights reserved. Apache License 2.0.

user nginx;
worker_processes auto; # CPU 核心数
# error_log /dev/null;
pid /var/run/nginx.pid;

worker_rlimit_nofile 65535;

events {
    use epoll;
    multi_accept on;
    worker_connections 65535;
}
http {
    include /etc/nginx/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 off;
    sendfile on;
    tcp_nopush on; # 告诉nginx在一个数据包里发送所有头文件,而不一个接一个的发送
    gzip on;
    gzip_min_length 1024; # 对数据启用压缩的最少字节数,如:请求小于1K文件,不要压缩,压缩小数据会降低处理此请求的所有进程速度
    gzip_comp_level 7; # gzip压缩等级在0-9内,数值越大压缩率越高,CPU消耗也就越大
    gzip_types text/plain text/css application/javascript application/x-javascript text/xml application/xml application/xml+rss text/javascript application/json image/jpeg image/gif image/png;
    gzip_vary on;# varyheader支持,让前端的缓存服务器识别压缩后的文件,代理
    server_tokens off; # Nginx打开网页报错时,关闭版本号显示
    keepalive_timeout 75; # HTTP连接持续时间,值越大无用的线程变的越多,0:关闭此功能,默认为75
    reset_timedout_connection on; # 告诉nginx关闭不响应的客户端连接
    client_max_body_size 8m;
    add_header X-Content-Type-Options nosniff;
    upstream web {
        ip_hash;
        server frontend weight=1;
    }
    upstream api {
        ip_hash;
        server backend weight=1;
        keepalive 300;
    }
    server {
        listen 80;
        server_name localhost;
        charset utf-8;
        client_max_body_size 10m;
        # websocket
        location ~^/v1/shell/connect {
            client_max_body_size 10m;
            proxy_pass http://api;
            proxy_set_header Accept */*;
            proxy_set_header X-Forwarded-Proto $scheme;
            proxy_set_header Host $http_host;
            proxy_set_header X-Real-IP $remote_addr;
            proxy_http_version 1.1;
            proxy_set_header Upgrade $http_upgrade;
            proxy_set_header Connection 'upgrade';
        }
        location ~^/v1 {
            client_max_body_size 10m;
            proxy_pass http://api;
            proxy_set_header Accept */*;
            proxy_set_header X-Forwarded-Proto $scheme;
            proxy_set_header Host $http_host;
            proxy_set_header X-Real-IP $remote_addr;
            proxy_set_header Connection "keep-alive";
            proxy_http_version 1.1;
        }
        location / {
            client_max_body_size 1m;
            if ( $request_method !~ ^GET$ ) {
                add_header Allow "GET" always;
                return 405;
            }
            proxy_pass http://web;
            proxy_read_timeout 300;
            proxy_connect_timeout 300;
            proxy_redirect off;
            proxy_set_header X-Forwarded-Proto $scheme;
            proxy_set_header Host $http_host;
            proxy_set_header X-Real-IP $remote_addr;
        }
        location = /50x.html {
            root /usr/share/nginx/html;
        }
        error_page 500 502 503 504 /50x.html;
    }
}