Hello,

Multi website in odoo 14 is working after configuration of below steps:

1. You must configure website domains for all websites, in my example I have website1 and website 2, I gave test1.com and test2.com to website respectively.

2. in directory /etc create file with name "hosts" and paste below content in that file

127.0.0.1 localhost test1.com test2.com
127.0.1.1 erp

# The following lines are desirable for IPv6 capable hosts
::1 ip6-localhost ip6-loopback
fe00::0 ip6-localnet
ff00::0 ip6-mcastprefix
ff02::1 ip6-allnodes
ff02::2 ip6-allrouters


3. setting for nginx, you must have site-available and site-enable with your domain:

in my example I have test.com file created on /etc/nginx/sites-available/, Please create file and paste below content in that file.

upstream odootest {
server 127.0.0.1:8069;
}
server {
listen 80;
server_name test1.com test2.com;

location / {
proxy_pass_header Server;
proxy_redirect off;
proxy_set_header Host $http_host;
proxy_set_header X-Real-IP $remote_addr;
proxy_set_header X-Scheme $scheme;
proxy_connect_timeout 600;
proxy_read_timeout 600;
proxy_pass http://odootest;
}
}

4. Relead nginx and try to browse with test1.com or test2.com.

Thanks & Regards,

​

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hi make sure your reverse proxy properly configure, in multi website case odoo will get host from the request and try to match it with configure domain 
so the host proxy header must be forwarded to odoo 

  
  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;