使用 nginx 在多个端口上为站点提供服务

Question

寻找这个解决方案已经有一段时间了，认为我已经很接近了，但是...... 所以我有 5 个不同的 VM 在不同的端口上运行网页。为简洁起见，假设 8080 到 8484。我想让它们都侦听 127.0.0.1 及其各自的端口。我还希望nginx充当登录页面的https和密码保护的前端，该登录页面会将用户重定向到这些内部站点。

server {
listen 443 ssl http2;
ssl_certificate /etc/nginx/ssl/home.crt;
ssl_certificate_key /etc/nginx/ssl/home.key;
ssl_dhparam /etc/nginx/ssl/dhparam.pem;
ssl_protocols TLSv1 TLSv1.1 TLSv1.2;
ssl_prefer_server_ciphers on;
ssl_ciphers "EECDH+AESGCM:EDH+AESGCM:AES256+EECDH:AES256+EDH";
ssl_ecdh_curve secp384r1; # Requires nginx >= 1.1.0
ssl_session_cache shared:SSL:10m;
ssl_session_tickets off; # Requires nginx >= 1.5.9
add_header X-Frame-Options SAMEORIGIN;
add_header X-Content-Type-Options nosniff;
root /usr/share/nginx/html;
index index.html index.htm;
client_max_body_size 101M;
auth_basic "Login required";
auth_basic_user_file /etc/nginx/htpasswd;
location /server1 {
proxy_pass http://127.0.0.1:8080;
proxy_set_header Host $host;
proxy_set_header X-Real-IP $remote_addr;
proxy_set_header X-Forwarded-For $proxy_add_x_forwarded_for;
}
location /server2 {
proxy_pass http://127.0.0.1:8181;
proxy_set_header Host $host;
proxy_set_header X-Real-IP $remote_addr;
proxy_set_header X-Forwarded-For $proxy_add_x_forwarded_for;
}

....

因此，这将提示我输入用户，传递并重定向到该端口上托管的相应页面，但是我收到一条错误消息，指出/server1上不允许的主机对于无效的HTTP_HOST标头，因为\127.0.0.1无效。

这甚至可能做到吗？服务器正在运行各种框架，Django，Apache，Tomcat...

Answer 1

server {
listen 443 ssl http2;
ssl_certificate /etc/nginx/ssl/home.crt;
ssl_certificate_key /etc/nginx/ssl/home.key;
ssl_dhparam /etc/nginx/ssl/dhparam.pem;
ssl_protocols TLSv1 TLSv1.1 TLSv1.2;
ssl_prefer_server_ciphers on;
ssl_ciphers "EECDH+AESGCM:EDH+AESGCM:AES256+EECDH:AES256+EDH";
ssl_ecdh_curve secp384r1; # Requires nginx >= 1.1.0
ssl_session_cache shared:SSL:10m;
ssl_session_tickets off; # Requires nginx >= 1.5.9
add_header X-Frame-Options SAMEORIGIN;
add_header X-Content-Type-Options nosniff;
root /usr/share/nginx/html;
index index.html index.htm;
client_max_body_size 101M;
auth_basic "Login required";
auth_basic_user_file /etc/nginx/htpasswd;
location /server1/ {
proxy_pass http://127.0.0.1:8080/;
proxy_set_header Host $host;
proxy_set_header X-Real-IP $remote_addr;
proxy_set_header X-Forwarded-For $proxy_add_x_forwarded_for;
}
location /server2/ {
proxy_pass http://127.0.0.1:8181/;
proxy_set_header Host $host;
proxy_set_header X-Real-IP $remote_addr;
proxy_set_header X-Forwarded-For $proxy_add_x_forwarded_for;
}