phoenix framework - Nginx redirect a path to another localhost app

Question

Is it possible in nginx to have path /phoenix, map to localhost:9090?

My webapp doesnt' have /phoenix route inside, so when a user goes to domain.tld/phoenix it'll go to localhost:9090 and not localhost:9090/phoenix.

upstream phoenix {
  server localhost:9090;
}

upstream homepage {
  server localhost:9191;
}

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

  server_name domain.tld;
  return 404;
}

server {
  listen 443 ssl http2 default_server;
  listen [::]:443 ssl http2 default_server;

  server_name domain.tld;

  ssl_certificate /etc/letsencrypt/live/domain.tld/fullchain.pem;
  ssl_certificate_key /etc/letsencrypt/live/domain.tld/privkey.pem;
  ssl_trusted_certificate /etc/letsencrypt/live/domain.tld/chain.pem;
  include /etc/letsencrypt/options-ssl-nginx.conf; # managed by Certbot
  ssl_dhparam /etc/letsencrypt/ssl-dhparams.pem; # managed by Certbot

  ssl_ecdh_curve secp384r1;
  ssl_session_cache shared:SSL:10m;
  ssl_stapling on;
  ssl_stapling_verify on;

  add_header Strict-Transport-Security "max-age=63072000; includeSubdomains";
  add_header X-Frame-Options DENY;
  add_header X-Content-Type-Options nosniff;

  location / {
    proxy_set_header X-Real-IP $remote_addr;
    proxy_set_header X-Forwarded-For $proxy_add_x_forwarded_for;
    proxy_set_header Host $http_host;
    proxy_redirect off;
    proxy_pass http://homepage;
    proxy_set_header Upgrade $http_upgrade;
    proxy_set_header Connection "upgrade";
}

  location /phoenix {
    proxy_set_header X-Real-IP $remote_addr;
    proxy_set_header X-Forwarded-For $proxy_add_x_forwarded_for;
    proxy_set_header Host $http_host;
    proxy_redirect off;
    proxy_pass http://phoenix;
    proxy_set_header Upgrade $http_upgrade;
    proxy_set_header Connection "upgrade";

    # asset delivery
    location ~* ^.+.(css|cur|gif|gz|ico|jpg|jpeg|js|png|svg|woff|woff2)$ {
      root /home/user/app/priv/static;
      etag off;
      expires max;
      add_header Cache-Control public;
    }
  }
}

question from:https://stackoverflow.com/questions/65652011/nginx-redirect-a-path-to-another-localhost-app

Answer 1

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