Nginx 作为虚拟主机和反向代理
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【中文标题】Nginx 作为虚拟主机和反向代理【英文标题】:Nginx as virtual host and as reverse proxy 【发布时间】:2021-01-03 15:25:23 【问题描述】:我在 Ubuntu 服务器上运行 GlassFish(Java 应用程序服务器)。我还在另一个端口上运行 phppgadmin,比如说 5555 并配置了 apache。
我在 GlassFish 前使用 nginx 作为反向代理。 (尚未设置端口 443 的 Ssl 和配置。)
server
listen 80;
server_name my_domain;
location /
proxy_set_header X-Forwarded-Host $host;
proxy_set_header X-Forwarded-Server $host;
proxy_set_header X-Forwarded-For $proxy_add_x_forwarded_for;
proxy_pass http://my_ip_number:8080;
location /phppgadmin
proxy_set_header X-Forwarded-Host $host;
proxy_set_header X-Forwarded-Server $host;
proxy_set_header X-Forwarded-For $proxy_add_x_forwarded_for;
proxy_pass http://my_ip_number:5555/phppgadmin;
当我尝试通过在/etc/nginx/conf.d/
中设置以下文件来为 PostfixAdmin 创建虚拟主机时,如here 所述。在 http://postfixadmin.my_domain/setup.php
我只看到 glassfish 的 404 页面。
为子域设置了 DNS A
记录。
我的配置有什么问题?如何解决这个问题?
提前致谢
server
listen 80;
listen [::]:80;
server_name postfixadmin.my_domain;
root /usr/share/postfixadmin/public/;
index index.php index.html;
access_log /var/log/nginx/postfixadmin_access.log;
error_log /var/log/nginx/postfixadmin_error.log;
location /
try_files $uri $uri/ /index.php;
location ~ ^/(.+\.php)$
try_files $uri =404;
fastcgi_pass unix:/run/php/php7.4-fpm.sock;
fastcgi_index index.php;
fastcgi_param SCRIPT_FILENAME $document_root$fastcgi_script_name;
include /etc/nginx/fastcgi_params;
【问题讨论】:
【参考方案1】:我意识到我的服务器的设置方式,不可能实现我在上面尝试做的事情。无需为 PostfixAdmin 创建虚拟主机!
这是我的最终配置,一切正常。
server
listen my_ip_number:80;
server_name example.com www.example.com;
include snippets/letsencrypt.conf;
return 301 https://$host$request_uri;
server
listen 443 ssl http2;
server_name www.example.com;
ssl_certificate /etc/letsencrypt/live/example.com/fullchain.pem;
ssl_certificate_key /etc/letsencrypt/live/example.com/privkey.pem;
ssl_trusted_certificate /etc/letsencrypt/live/example.com/chain.pem;
include snippets/ssl.conf;
include snippets/letsencrypt.conf;
return 301 https://example.com$request_uri;
server
listen 443 ssl http2;
server_name example.com;
ssl_certificate /etc/letsencrypt/live/example.com/fullchain.pem;
ssl_certificate_key /etc/letsencrypt/live/example.com/privkey.pem;
ssl_trusted_certificate /etc/letsencrypt/live/example.com/chain.pem;
include snippets/ssl.conf;
include snippets/letsencrypt.conf;
access_log /var/log/nginx/example.com.access.log; # upstreamlog;
error_log /var/log/nginx/example.com.error.log;
rewrite_log on;
location /
proxy_set_header X-Forwarded-Host $host;
proxy_set_header X-Forwarded-Server $host;
proxy_set_header X-Forwarded-For $proxy_add_x_forwarded_for;
proxy_set_header HTTPS "on";
proxy_pass http://my_ip_number:8080;
location /phppgadmin
proxy_set_header X-Forwarded-Host $host;
proxy_set_header X-Forwarded-Server $host;
proxy_set_header X-Forwarded-For $proxy_add_x_forwarded_for;
proxy_pass http://my_ip_number:5555/phppgadmin;
location /mypostfixadmin
proxy_pass http://my_ip_number:5555/postfixadmin;
proxy_set_header Host $http_host;
proxy_set_header Upgrade $http_upgrade;
proxy_set_header Connection "upgrade";
proxy_set_header X-Forwarded-Host $host;
proxy_set_header X-Forwarded-Server $host;
proxy_set_header X-Forwarded-For $proxy_add_x_forwarded_for;
proxy_set_header X-Scheme $scheme;
client_max_body_size 0;
【讨论】:
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