Nginx 高级配置-实现多域名HTTPS

　　　　　　　　　　　　　　　　Nginx高级配置-实现多域名HTTPS

　　　　　　　　　　　　　　　　　　　　　　　　　　　　　　　　　　　　　　　作者：尹正杰

一.Nginx支持基于单个IP实现多域名的功能

　　Nginx支持基于单个IP实现多域名的功能，并且还支持单IP多域名的基础之上实现HTTPS，这一点Apache Httpd是不支持的，其实是基于Nginx的SNI（Server Name Indication）功能实现，SNI是为了解决一个Nginx服务器内使用一个IP绑定多个域名和证书的功能，其具体功能是客户端在连接到服务器建立SSL链接之前先发送要访问站点的域名（Hostname），这样服务器再根据这个域名返回给客户端一个合适的证书。

　　其实配置基于单个IP实现多域名的HTTPS方式也就是重复单个网站的https配置相应步骤。我的实验环境是在基于Nginx配置单个网站的https(博客链接:https://www.cnblogs.com/yinzhengjie/p/12052401.html),也就是上一次试验基础之上继续后续的步骤。

二.生成自签名证书

1>.生成"mobile.yinzhengjie.org.cn"网站使用的密钥对

[root@node101.yinzhengjie.org.cn ~]# cd /yinzhengjie/softwares/nginx/certs/

[root@node101.yinzhengjie.org.cn /yinzhengjie/softwares/nginx/certs]#

[root@node101.yinzhengjie.org.cn /yinzhengjie/softwares/nginx/certs]# ll

total 24

-rw-r--r-- 1 root root 2171 Dec 22 08:40 ca.crt

-rw-r--r-- 1 root root 3272 Dec 22 08:40 ca.key

-rw-r--r-- 1 root root   17 Dec 22 09:01 ca.srl

-rw-r--r-- 1 root root 2049 Dec 22 09:01 www.yinzhengjie.org.cn.crt

-rw-r--r-- 1 root root 1769 Dec 22 08:52 www.yinzhengjie.org.cn.csr

-rw-r--r-- 1 root root 3272 Dec 22 08:52 www.yinzhengjie.org.cn.key

[root@node101.yinzhengjie.org.cn /yinzhengjie/softwares/nginx/certs]#

[root@node101.yinzhengjie.org.cn /yinzhengjie/softwares/nginx/certs]# openssl req -newkey rsa:4096 -nodes -sha256 -keyout mobile.yinzhengjie.org.cn.key -out mobile.yinzheng

jie.org.cn.csrGenerating a 4096 bit RSA private key

.......................................................................................................................++

................................................................++

writing new private key to 'mobile.yinzhengjie.org.cn.key'

-----

You are about to be asked to enter information that will be incorporated

into your certificate request.

What you are about to enter is what is called a Distinguished Name or a DN.

There are quite a few fields but you can leave some blank

For some fields there will be a default value,

If you enter '.', the field will be left blank.

-----

Country Name (2 letter code) [XX]:CN

State or Province Name (full name) []:beijing

Locality Name (eg, city) [Default City]:beijing

Organization Name (eg, company) [Default Company Ltd]:yinzhengjie

Organizational Unit Name (eg, section) []:devops

Common Name (eg, your name or your server's hostname) []:mobile.yinzhengjie.org.cn　　　　　　　　#这里写网站的主机名称

Email Address []:y1053419035@qq.com

Please enter the following 'extra' attributes

to be sent with your certificate request

A challenge password []:　　　　　　　　　　　　　　　　　　　　　　　　　　　　　　　　　　　　　　　　　　　#这里不要写密码

An optional company name []:

[root@node101.yinzhengjie.org.cn /yinzhengjie/softwares/nginx/certs]#

[root@node101.yinzhengjie.org.cn /yinzhengjie/softwares/nginx/certs]# ll

total 32

-rw-r--r-- 1 root root 2171 Dec 22 08:40 ca.crt

-rw-r--r-- 1 root root 3272 Dec 22 08:40 ca.key

-rw-r--r-- 1 root root   17 Dec 22 09:01 ca.srl

-rw-r--r-- 1 root root 1773 Dec 22 10:14 mobile.yinzhengjie.org.cn.csr　　　　　　　　　　　　　　　#是一个公钥，即证书请求文件

-rw-r--r-- 1 root root 3272 Dec 22 10:14 mobile.yinzhengjie.org.cn.key　　　　　　　　　　　　　　　#私钥

-rw-r--r-- 1 root root 2049 Dec 22 09:01 www.yinzhengjie.org.cn.crt

-rw-r--r-- 1 root root 1769 Dec 22 08:52 www.yinzhengjie.org.cn.csr

-rw-r--r-- 1 root root 3272 Dec 22 08:52 www.yinzhengjie.org.cn.key

[root@node101.yinzhengjie.org.cn /yinzhengjie/softwares/nginx/certs]#

[root@node101.yinzhengjie.org.cn /yinzhengjie/softwares/nginx/certs]#

2>.签发证书

[root@node101.yinzhengjie.org.cn /yinzhengjie/softwares/nginx/certs]# ll

total 32

-rw-r--r-- 1 root root 2171 Dec 22 08:40 ca.crt

-rw-r--r-- 1 root root 3272 Dec 22 08:40 ca.key

-rw-r--r-- 1 root root   17 Dec 22 09:01 ca.srl

-rw-r--r-- 1 root root 1773 Dec 22 10:14 mobile.yinzhengjie.org.cn.csr

-rw-r--r-- 1 root root 3272 Dec 22 10:14 mobile.yinzhengjie.org.cn.key

-rw-r--r-- 1 root root 2049 Dec 22 09:01 www.yinzhengjie.org.cn.crt

-rw-r--r-- 1 root root 1769 Dec 22 08:52 www.yinzhengjie.org.cn.csr

-rw-r--r-- 1 root root 3272 Dec 22 08:52 www.yinzhengjie.org.cn.key

[root@node101.yinzhengjie.org.cn /yinzhengjie/softwares/nginx/certs]#

[root@node101.yinzhengjie.org.cn /yinzhengjie/softwares/nginx/certs]#

[root@node101.yinzhengjie.org.cn /yinzhengjie/softwares/nginx/certs]# openssl x509 -req -days 3650 -in mobile.yinzhengjie.org.cn.csr -CA ca.crt -CAkey ca.key -CAcreateserial -out mobile.yinzhengjie.org.cn.crt
Signature ok

subject=/C=CN/ST=beijing/L=beijing/O=yinzhengjie/OU=devops/CN=mobile.yinzhengjie.org.cn/emailAddress=y1053419035@qq.com

Getting CA Private Key

[root@node101.yinzhengjie.org.cn /yinzhengjie/softwares/nginx/certs]#

[root@node101.yinzhengjie.org.cn /yinzhengjie/softwares/nginx/certs]# ll

total 36

-rw-r--r-- 1 root root 2171 Dec 22 08:40 ca.crt

-rw-r--r-- 1 root root 3272 Dec 22 08:40 ca.key

-rw-r--r-- 1 root root   17 Dec 22 10:19 ca.srl

-rw-r--r-- 1 root root 2049 Dec 22 10:19 mobile.yinzhengjie.org.cn.crt　　　　　　　　　　　　#已经被自己的CA服务器签发的证书文件

-rw-r--r-- 1 root root 1773 Dec 22 10:14 mobile.yinzhengjie.org.cn.csr

-rw-r--r-- 1 root root 3272 Dec 22 10:14 mobile.yinzhengjie.org.cn.key

-rw-r--r-- 1 root root 2049 Dec 22 09:01 www.yinzhengjie.org.cn.crt

-rw-r--r-- 1 root root 1769 Dec 22 08:52 www.yinzhengjie.org.cn.csr

-rw-r--r-- 1 root root 3272 Dec 22 08:52 www.yinzhengjie.org.cn.key

[root@node101.yinzhengjie.org.cn /yinzhengjie/softwares/nginx/certs]#

[root@node101.yinzhengjie.org.cn /yinzhengjie/softwares/nginx/certs]#

三.Nginx证书配置

1>.查看主配置文件

[root@node101.yinzhengjie.org.cn ~]# cat /yinzhengjie/softwares/nginx/conf/nginx.conf

worker_processes  4;

worker_cpu_affinity 00000001 00000010 00000100 00001000; 

events {

   worker_connections  100000;

   use epoll;

   accept_mutex on;

   multi_accept on;

}

   http {

     include       mime.types;

     default_type  text/html;

     charset utf-8;

     log_format my_access_json '{"@timestamp":"$time_iso8601",' '"host":"$server_addr",' '"clientip":"$remote_addr",' '"size":$body_bytes_sent,' '"responsetime":$request_ti

me,' '"upstreamtime":"$upstream_response_time",' '"upstreamhost":"$upstream_addr",' '"http_host":"$host",' '"uri":"$uri",' '"domain":"$host",' '"xff":"$http_x_forwarded_for",' '"referer":"$http_referer",' '"tcp_xff":"$proxy_protocol_addr",' '"http_user_agent":"$http_user_agent",' '"status":"$status"}';

    access_log logs/access_json.log my_access_json;

    ssl_certificate /yinzhengjie/softwares/nginx/certs/www.yinzhengjie.org.cn.crt;

    ssl_certificate_key /yinzhengjie/softwares/nginx/certs/www.yinzhengjie.org.cn.key;

    ssl_session_cache shared:sslcache:20m;

    ssl_session_timeout 10m;

    include /yinzhengjie/softwares/nginx/conf.d/*.conf;

}

[root@node101.yinzhengjie.org.cn ~]#

[root@node101.yinzhengjie.org.cn ~]# nginx -t

nginx: the configuration file /yinzhengjie/softwares/nginx/conf/nginx.conf syntax is ok

nginx: configuration file /yinzhengjie/softwares/nginx/conf/nginx.conf test is successful

[root@node101.yinzhengjie.org.cn ~]#

[root@node101.yinzhengjie.org.cn ~]# ll /yinzhengjie/softwares/nginx/conf.d/

total 8

-rw-r--r-- 1 root root 186 Dec 22 09:22 https.conf　　　　　　　　　　　　　　#这个配置文件就是我们上一篇博客配置的内容

-rw-r--r-- 1 root root 438 Dec 22 10:25 mobile.conf　　　　　　　　　　　　　 #这个配置是咱们新配置的域名

[root@node101.yinzhengjie.org.cn ~]#

[root@node101.yinzhengjie.org.cn ~]#

[root@node101.yinzhengjie.org.cn ~]# cat /yinzhengjie/softwares/nginx/conf.d/https.conf

server {

    listen 80;

    listen 443 ssl;

    server_name www.yinzhengjie.org.cn;

    location / {

       root /yinzhengjie/data/web/nginx/static;

       index index.html;

    }

}

[root@node101.yinzhengjie.org.cn ~]#

[root@node101.yinzhengjie.org.cn ~]# nginx -t

nginx: the configuration file /yinzhengjie/softwares/nginx/conf/nginx.conf syntax is ok

nginx: configuration file /yinzhengjie/softwares/nginx/conf/nginx.conf test is successful

[root@node101.yinzhengjie.org.cn ~]#

[root@node101.yinzhengjie.org.cn ~]# cat /yinzhengjie/softwares/nginx/conf.d/https.conf

2>.编辑mobile的配置文件支持https功能

[root@node101.yinzhengjie.org.cn ~]# cat /yinzhengjie/softwares/nginx/conf.d/mobile.conf

server {

    listen 80;

    listen 443 ssl;

    server_name mobile.yinzhengjie.org.cn;

    ssl_certificate /yinzhengjie/softwares/nginx/certs/mobile.yinzhengjie.org.cn.crt;

    ssl_certificate_key /yinzhengjie/softwares/nginx/certs/mobile.yinzhengjie.org.cn.key;

    ssl_session_cache shared:sslcache:20m;

    ssl_session_timeout 10m;   

    location / {

       root /yinzhengjie/data/web/nginx/mobile;

       index index.html;

    }

}

[root@node101.yinzhengjie.org.cn ~]#

[root@node101.yinzhengjie.org.cn ~]# nginx -t

nginx: the configuration file /yinzhengjie/softwares/nginx/conf/nginx.conf syntax is ok

nginx: configuration file /yinzhengjie/softwares/nginx/conf/nginx.conf test is successful

[root@node101.yinzhengjie.org.cn ~]#

[root@node101.yinzhengjie.org.cn ~]#

3>.创建mobile网站的测试数据

[root@node101.yinzhengjie.org.cn ~]# mkdir -pv /yinzhengjie/data/web/nginx/mobile

mkdir: created directory ‘/yinzhengjie/data/web/nginx/mobile’

[root@node101.yinzhengjie.org.cn ~]#

[root@node101.yinzhengjie.org.cn ~]# vim /yinzhengjie/data/web/nginx/mobile/index.html

[root@node101.yinzhengjie.org.cn ~]#

[root@node101.yinzhengjie.org.cn ~]# cat /yinzhengjie/data/web/nginx/mobile/index.html

<!doctype html>

<html lang="en">

<head>

    <meta charset="UTF-8" />

    <title>尹正杰的网页</title>

    <style type="text/css">

        h1{

            background-color: red;

            margin: 0;

            float: right;

            color: yellow;

        }

    </style>

</head>

<body>

     <h1>我的博客地址:https://www.cnblogs.com/yinzhengjie</H1>

</body>

</html>

[root@node101.yinzhengjie.org.cn ~]#

[root@node101.yinzhengjie.org.cn ~]#

4>.重新加载nginx的配置文件

[root@node101.yinzhengjie.org.cn ~]# ps -ef | grep nginx | grep -v grep

root      9901     1  0 09:28 ?        00:00:00 nginx: master process nginx

nginx     9902  9901  0 09:28 ?        00:00:00 nginx: worker process

nginx     9903  9901  0 09:28 ?        00:00:00 nginx: worker process

nginx     9904  9901  0 09:28 ?        00:00:00 nginx: worker process

nginx     9905  9901  0 09:28 ?        00:00:00 nginx: worker process

[root@node101.yinzhengjie.org.cn ~]#

[root@node101.yinzhengjie.org.cn ~]# nginx -s reload

[root@node101.yinzhengjie.org.cn ~]#

[root@node101.yinzhengjie.org.cn ~]# ps -ef | grep nginx | grep -v grep

root      9901     1  0 09:28 ?        00:00:00 nginx: master process nginx

nginx    24916  9901  4 10:41 ?        00:00:00 nginx: worker process

nginx    24917  9901  5 10:41 ?        00:00:00 nginx: worker process

nginx    24918  9901  5 10:41 ?        00:00:00 nginx: worker process

nginx    24919  9901  5 10:41 ?        00:00:00 nginx: worker process

[root@node101.yinzhengjie.org.cn ~]#

5>.客户端浏览器分别访问"http://mobile.yinzhengjie.org.cn/"和"https://mobile.yinzhengjie.org.cn/"

巴特西

Nginx 高级配置-实现多域名HTTPS

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