Question
Application service available through single domain using Nginx
I have an Ubuntu-20.04 server, and I am using this to deploy multiple docker containers and using reverse proxies to host them on Nginx.
I have 2 domains linked to my server (Single Public IP). Let’s name them domain1.com and domain2.com
Now I have 2 service running on docker, Postgres (port 5432) and MySQL (port 3306)
I set up reverse proxies to translate domain1.com to localhost:5432 and domain2.com to localhost:3306:
server {
listen 80;
server_name domain1.com;
location / {
proxy_pass http://localhost:5432;
}
}
server {
listen 80;
server_name domain2.com;
location / {
proxy_pass http://localhost:3306;
}
}
The thing that is bothering me here is that if I try to access domain1.com:3306, the connection works which I don’t want.
I want each domain to be accessible by the service assigned to them only.
For example a telnet to domain1.com:5432 should work but a telnet to domain1.com:3306 should fail. (I hope this makes sense here)
Can someone please help me achieve this?
These answers are provided by our Community. If you find them useful, show some love by clicking the heart. If you run into issues leave a comment, or add your own answer to help others.
×