记一个nginx配置简单https的nginx.conf笔记

[lee]

网上各种参考看了一圈儿，数下来大概以下几步，实测通过

1、使用openssl生成证书（或网上找免费或付费买一套）放在nginx配置文件目录下
2、配置nginx.conf指定证书相关参数
3、默认80端口rewrite至443端口
4、配置443端口的处理以及location里面proxy_pass到后端

其它相关功能参数（压缩、限连接、单连接限速 等等 ）略过。。。
用ab压测访问后端服务的简单静态网页, 1G的网卡流量可占满。

[root@xxx nginx]# cat 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 /var/log/nginx/error.log;
pid /run/nginx.pid;

# Load dynamic modules. See /usr/share/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  /var/log/nginx/access.log  main;

    sendfile            on;
    tcp_nopush          on;
    tcp_nodelay         on;
    keepalive_timeout   65;
    types_hash_max_size 2048;

    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 svr {
        server srv22;
    }


    server {
        listen       80 default_server;
        listen       [::]:80 default_server;

        server_name   srv21;
        rewrite ^ https://$http_host$request_uri? permanent;

    }

# Settings for a TLS enabled server.
#
    server {
        listen       443 ssl http2 default_server;
        listen       [::]:443 ssl http2 default_server;
        server_name  srv21;

        ssl_certificate "/etc/nginx/ssl/nginx.crt";
        ssl_certificate_key "/etc/nginx/ssl/nginx.key";
        ssl_session_cache shared:SSL:1m;
        ssl_session_timeout  10m;
        ssl_ciphers HIGH:!aNULL:!MD5;
        ssl_prefer_server_ciphers on;

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


        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://svr/;
        }

        error_page 404 /404.html;
            location = /40x.html {
        }

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

}