[plug] nginx warning conflicting server name

[Chris Caston]

Hello,

I am trying to install Odoo community edition v13 on Ubuntu 20.10 using the
following guides:

https://websiteforstudents.com/how-to-install-odoo-on-ubuntu-20-04-18-04/
https://linuxize.com/post/configure-odoo-with-nginx-as-a-reverse-proxy/

The server is also running Gitea and Mastodon also configured through
nginx.

I am getting the following warnings:

sudo nginx -t
nginx: [warn] conflicting server name "odoo.sedulust.com" on 0.0.0.0:80,
ignored
nginx: [warn] conflicting server name "odoo.sedulust.com" on 0.0.0.0:443,
ignored
nginx: the configuration file /etc/nginx/nginx.conf syntax is ok
nginx: configuration file /etc/nginx/nginx.conf test is successful

I am expecting to see the installer at http://odoo.sedulust.com but
instead, I have the Nginx default configuration page.

Here is the conf file:

cat /etc/nginx/sites-enabled/odoo.sedulust.com.conf
upstream odoo {
 server 127.0.0.1:8069;
}

upstream odoo-chat {
 server 127.0.0.1:8072;
}

server {
    if ($host = odoo.sedulust.com) {
        return 301 https://$host$request_uri;
    } # managed by Certbot


    server_name odoo.sedulust.com;
    return 301 https://odoo.sedulust.com$request_uri;


}

server {
   listen 443 ssl http2;
   server_name odoo.sedulust.com;
    ssl_certificate /etc/letsencrypt/live/odoo.sedulust.com/fullchain.pem;
# managed by Certbot
    ssl_certificate_key /etc/letsencrypt/live/odoo.sedulust.com/privkey.pem;
# managed by Certbot
   ssl_session_timeout 1d;
   #ssl_session_cache shared:SSL:50m;
   ssl_session_tickets off;

   ssl_dhparam /etc/letsencrypt/ssl-dhparams.pem;

   ssl_protocols TLSv1 TLSv1.1 TLSv1.2;
   ssl_ciphers
'ECDHE-ECDSA-CHACHA20-POLY1305:ECDHE-RSA-CHACHA20-POLY1305:ECDHE-ECDSA-AES128-GCM-SHA256:ECDHE-RSA-AES128-GCM-SHA256:ECDHE-ECDSA-AES256-GCM-SHA384:ECDHE-RSA-AES256-GCM-SHA384:DHE-RSA-AES128-GCM-SHA256:DHE-RSA-AES256-GCM-SHA384:ECDHE-ECDSA-AES128-SHA256:ECDHE-RSA-AES128-SHA256:ECDHE-ECDSA-AES128-SHA:ECDHE-RSA-AES256-SHA384:ECDHE-RSA-AES128-SHA:ECDHE-ECDSA-AES256-SHA384:ECDHE-ECDSA-AES256-SHA:ECDHE-RSA-AES256-SHA:DHE-RSA-AES128-SHA256:DHE-RSA-AES128-SHA:DHE-RSA-AES256-SHA256:DHE-RSA-AES256-SHA:ECDHE-ECDSA-DES-CBC3-SHA:ECDHE-RSA-DES-CBC3-SHA:EDH-RSA-DES-CBC3-SHA:AES128-GCM-SHA256:AES256-GCM-SHA384:AES128-SHA256:AES256-SHA256:AES128-SHA:AES256-SHA:DES-CBC3-SHA:!DSS';
   ssl_prefer_server_ciphers on;

   add_header Strict-Transport-Security max-age=15768000;

   ssl_stapling on;
   ssl_stapling_verify on;
   ssl_trusted_certificate /etc/letsencrypt/live/odoo.sedulust.com/chain.pem
;
   resolver 8.8.8.8 8.8.4.4;

   access_log /var/log/nginx/odoo.access.log;
   error_log /var/log/nginx/odoo.error.log;

   proxy_read_timeout 720s;
   proxy_connect_timeout 720s;
   proxy_send_timeout 720s;
   proxy_set_header X-Forwarded-Host $host;
   proxy_set_header X-Forwarded-For $proxy_add_x_forwarded_for;
   proxy_set_header X-Forwarded-Proto $scheme;
   proxy_set_header X-Real-IP $remote_addr;

   location / {
     proxy_redirect off;
     proxy_pass http://odoo;
   }

   location /longpolling {
       proxy_pass http://odoo-chat;
   }

   location ~* /web/static/ {
       proxy_cache_valid 200 90m;
       proxy_buffering    on;
       expires 864000;
       proxy_pass http://odoo;
  }

  # gzip
  gzip_types text/css text/less text/plain text/xml application/xml
application/json application/javascript;
  gzip on;

}

Please let me know if there is any other information you need me to
include. Any help getting this working is much appreciated.

Thank you.

Christopher Caston
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