nginx:stable镜像的使用及说明

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docker run -d \

    --name nginx-stable \

    --restart unless-stopped \

    --network app \

    --hostname nginx \

    -p 80:80 \

    -p 443:443 \

    -e TZ=Asia/Shanghai \

    -e NGINX_ENTRYPOINT_QUIET_LOGS=1 \

    -v /opt/docker-data/nginx/log:/etc/nginx/logs \

    -v /opt/docker-data/nginx/static:/usr/share/nginx/html:ro \

    -v /opt/docker-data/nginx/https-cert:/etc/nginx/https-cert:ro \

    -v /opt/docker-data/nginx/conf/nginx.conf:/etc/nginx/nginx.conf:ro \

    -v /opt/docker-data/nginx/conf/conf.d:/etc/nginx/conf.d:ro \

    -v /opt/docker-data/nginx/conf/sites-available:/etc/nginx/sites-available:ro \

    -v /opt/docker-data/nginx/conf/sites-enabled:/etc/nginx/sites-enabled:ro \

    -v /opt/docker-data/nginx/cache:/var/cache/nginx \

    --ulimit nofile=65536:65536 \

    --sysctl net.core.somaxconn=65535 \

    --cpus 2 \

    --memory 1g \

    --memory-swap 1g \

    nginx:stable

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docker logs -f -t --tail 50 nginx-stable

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static sites-enabled sites-available log https-cert conf cache

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#user  nobody;

# worker 数和服务器的 cpu 数相等是最为适宜的。

# 设少了会浪费 cpu，设多了会造成 cpu 频繁切换上下文带来的损耗。

worker_processes  2;

# work 绑定 cpu(4 work 绑定 4cpu)。

# worker_cpu_affinity 0001 0010 0100 1000

# work 绑定 cpu (4 work 绑定 8cpu 中的 4 个) 。

# worker_cpu_affinity 0000001 00000010 00000100 00001000

#error_log  logs/error.log;

#error_log  logs/error.log  notice;

error_log  /etc/nginx/logs/error.log warn;

pid /tmp/nginx.pid;

events {

    # 普通的静态访问最大并发数建议：worker_connections * worker_processes / 2

    # 作为反向代理来说，最大并发数量建议 worker_connections * worker_processes / 4

    # 因为作为反向代理服务器，每个并发会建立与客户端的连接和与后端服务的连接，会占用两个连接。

    worker_connections  1024;

}

http {

    server_tokens off;

    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  logs/access.log  main;

    access_log /etc/nginx/logs/access.log;

    sendfile        on;

    #tcp_nopush     on;

    #keepalive_timeout  0;

    keepalive_timeout  65;

    gzip on;

    # 关闭etag，比较消耗性能，仅使用Last-Modified

    etag off;

    # 设置允许压缩的页面最小字节数; 这里表示如果文件小于这个大小，就不用压缩，因为没有意义，本来就很小.

    gzip_min_length 2k;

    # 设置压缩比率，最小为1，处理速度快，传输速度慢；9为最大压缩比，处理速度慢，传输速度快;

    # 这里表示压缩级别，可以是0到9中的任一个，级别越高，压缩就越小，节省了带宽资源，但同时也消耗CPU资源，所以一般折中为6

    gzip_comp_level 6;

    # 指定压缩的文件类型

    gzip_types text/plain application/x-javascript text/css application/xml text/javascript application/x-httpd-php application/javascript application/json;

    limit_conn_log_level error;

    limit_conn_status 429;

    limit_req_status 429;

    # 设置了名为 ip_conn_pool 的存储区，大小为20兆字节,根据IP地址

    limit_conn_zone $binary_remote_addr zone=ip_conn_pool:32m;

    # 设置了名为 per_server_pool 的存储区，大小为20兆字节,根据server

    limit_conn_zone $server_name zone=per_server_pool:32m;

    limit_req_zone $binary_remote_addr zone=api_limit:256m rate=20r/s;

    # 其中$binary_remote_addr有时需要根据自己已有的log_format变量配置进行替换

    #server {

    #  listen 80 default_server;

    #  listen 443 default_server;

    #  server_name _;

    #  ssl_reject_handshake on;

    #  return 444;

    #}

    client_max_body_size 50m;

    include /etc/nginx/conf.d/*.conf;

}

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server {

    listen 80;

    #listen 8001;

    listen 443 ssl;

    http2 on;

    ssl_certificate /etc/nginx/https-cert/jnajszj.mmwzcloud.com.pem;

    ssl_certificate_key /etc/nginx/https-cert/jnajszj.mmwzcloud.com.key;

    server_name jszj.mmwzcloud.com default_server;

    # 1. 优化 SSL 配置

    ssl_protocols TLSv1.2 TLSv1.3;

    ssl_ciphers 'TLS_AES_128_GCM_SHA256:TLS_AES_256_GCM_SHA384:TLS_CHACHA20_POLY1305_SHA256:ECDHE-ECDSA-AES128-GCM-SHA256:ECDHE-RSA-AES128-GCM-SHA256:ECDHE-ECDSA-AES256-GCM-SHA384:ECDHE-RSA-AES256-GCM-SHA384';

    ssl_prefer_server_ciphers off;

    # 2. 优化会话缓存

    ssl_session_cache shared:SSL:10m;  # 减小到 10m

    ssl_session_timeout 1h;

    ssl_session_tickets on;

    # 3. 禁用有问题的功能

    ssl_stapling off;

    ssl_stapling_verify off;

    # 4. 关键优化：减小缓冲区

    ssl_buffer_size 4k;  # 从 16k 改为 4k

    # 防止 MIME 类型混淆攻击

    add_header X-Content-Type-Options nosniff;

    proxy_set_header X-Real-IP $remote_addr;

    proxy_set_header X-Forwarded-For $proxy_add_x_forwarded_for;

    proxy_set_header Host $host;

    proxy_redirect off;

    location /api/ {

        proxy_hide_header Access-Control-Allow-Origin;

        add_header Access-Control-Allow-Origin *;

        add_header "Access-Control-Allow-Headers" "Authorization, Origin, X-Requested-With, Content-Type, Accept";

        add_header Access-Control-Allow-Methods GET,POST,OPTIONS,HEAD,PUT,DELETE;

        add_header Access-Control-Allow-Credentials false; 

        if ($request_method = OPTIONS) {

            return 204;

        }

        proxy_set_header X-Forwarded-For $proxy_add_x_forwarded_for;

        proxy_set_header Host $host;

        proxy_set_header X-Real-IP $remote_addr;

        proxy_set_header X-Forwarded-Proto $scheme;  # 重要！告诉后端是 HTTPS

        proxy_pass http://jszj:38080/;

        #proxy_pass http://www.baidu.com/;

    }

    #h5项目  

    location /apph/ {

        alias   /usr/share/nginx/html/apph/;

        # VUE History 模式下刷新网页404问题

        try_files $uri $uri/ /apph/index.html;

        index  index.html;

        #expires 12h;

        add_header Cache-Control "no-cache,must-revalidate";

        error_log /etc/nginx/logs/error.log;

        access_log /etc/nginx/logs/access.log;

    }

    #h5项目  

    location /static-file/ {

        alias   /usr/share/nginx/html/static-file/;

        # VUE History 模式下刷新网页404问题

        #try_files $uri $uri/ /apph/index.html;

        #index  index.html;

        #expires 12h;

        add_header Cache-Control "no-cache,must-revalidate";

        error_log /etc/nginx/logs/error.log;

        access_log /etc/nginx/logs/access.log;

    }

    #后台管理

    location / {

      # 项目在 /usr/share/nginx/html/vue-admin 目录

       root /usr/share/nginx/html/vue-admin;

       index index.html;

       # 修正 try_files，避免循环

       try_files $uri $uri/ /index.html;

       add_header Cache-Control "no-cache,must-revalidate";

       error_log /etc/nginx/logs/error.log;

       access_log /etc/nginx/logs/access.log;

    }

    error_page 429 /429;

    location = /429 {

        default_type application/json;

        return 429 '{"code":429,"message":"当前访问人数过多, 请稍后再试"}';

    }

    error_page 502 /server_shutdown;

    error_page 503 /server_shutdown;

    location = /server_shutdown {

        default_type application/json;

        return 502 '{"code":502,"message":"服务器升级维护中, 请稍后再试"}';

    }

}