SSL

domain ssl

ssl

#https://blog.51cto.com/u_16065421/6453076
yum install -y epel-release
yum install -y certbot
certbot certonly --email xxx -d xxx.com -d *.xxx.com --preferred-challenges dns --manual
ls /etc/letsencrypt/live/
mkdir /etc/ssl/private/ -p
cd /etc/ssl/private/
openssl dhparam 2048 -out xxx.com.pem

crontab
00 05 01 * * /usr/bin/certbot renew --quiet && /bin/systemctl restart nginx

certbot出错时执行
pip install --upgrade pip
pip uninstall urllib3
pip install --upgrade --force-reinstall 'requests==2.6.0' urllib3

nginx.conf

# For more information on configuration, see:
#   * Official English Documentation: http://nginx.org/en/docs/
#   * Official Russian Documentation: http://nginx.org/ru/docs/

user nginx;
worker_processes auto;
error_log /data/logs/nginx/error.log;
pid /run/nginx.pid;

# Load dynamic modules. See /usr/share/doc/nginx/README.dynamic.
include /usr/share/nginx/modules/*.conf;

events {
    worker_connections 1024;
}

http {
    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  /data/logs/nginx/access.log  main;

    sendfile            on;
    tcp_nopush          on;
    tcp_nodelay         on;
    keepalive_timeout   65;
    types_hash_max_size 4096;

    include             /etc/nginx/mime.types;
    default_type        application/octet-stream;

    # Load modular configuration files from the /etc/nginx/conf.d directory.
    # See http://nginx.org/en/docs/ngx_core_module.html#include
    # for more information.
    include /etc/nginx/conf.d/*.conf;

    upstream docusaurus{
        keepalive 1;
        server 127.0.0.1:3000 max_fails=0 fail_timeout=30s weight=20;
    }

    server {
        listen 80;
        server_name _;
        rewrite  ^/(.*)$  https://xxx.com/$1 permanent;
    }

    server {
        listen       443 ssl;
        listen       [::]:443 ssl;
        server_name  _;
        #root         /data/www/xxx.com/html;
        ssl_certificate      /etc/letsencrypt/live/xxx.com/fullchain.pem;
        ssl_certificate_key  /etc/letsencrypt/live/xxx.com/privkey.pem;
        ssl_session_timeout 1d;
        ssl_session_cache shared:SSL:50m;
        ssl_dhparam /etc/ssl/private/xxx.com.pem;
        ssl_protocols TLSv1 TLSv1.1 TLSv1.2;
        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:AES256:AES:DES-CBC3-SHA:HIGH:!aNULL:!eNULL:!EXPORT:!DES:!RC4:!MD5:!PSK';
        ssl_prefer_server_ciphers  on;

        # Load configuration files for the default server block.
        include /etc/nginx/default.d/*.conf;

        error_page 404 /404.html;
        location = /404.html {
        }

        error_page 500 502 503 504 /50x.html;
        location = /50x.html {
        }

        location / {
            proxy_redirect off;
            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://docusaurus/;
        }
    }

    server {
        listen       443 ssl;
        listen       [::]:443 ssl;
        server_name  web.xxx.com;
        root         /data/www/xxx.com/html;
        ssl_certificate      /etc/letsencrypt/live/xxx.com/fullchain.pem;
        ssl_certificate_key  /etc/letsencrypt/live/xxx.com/privkey.pem;
        ssl_session_timeout 1d;
        ssl_session_cache shared:SSL:50m;
        ssl_dhparam /etc/ssl/private/xxx.com.pem;
        ssl_protocols TLSv1 TLSv1.1 TLSv1.2;
        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:AES256:AES:DES-CBC3-SHA:HIGH:!aNULL:!eNULL:!EXPORT:!DES:!RC4:!MD5:!PSK';
        ssl_prefer_server_ciphers  on;

        autoindex on;#自动显示目录
        autoindex_exact_size off;#人性化方式显示文件大小否则以byte显示
        autoindex_localtime on;#按服务器时间显示，否则以gmt时间显示

        # Load configuration files for the default server block.
        include /etc/nginx/default.d/*.conf;

        error_page 404 /404.html;
        location = /404.html {
        }

        error_page 500 502 503 504 /50x.html;
        location = /50x.html {
        }
    }

}