Getting blocked host in the logs when trying to reach the API.

[alessandrocarrese]

Hi! I installed Keygen via Docker on a Ubuntu Lightsail Machine.
I also installed Postgres and Redis.
The reverse proxy is nginx with a Certbot-generated SSL certificate. Nginx is doing proxy_pass to localhost:3000.

The setup worked fine, I used my domain (without the protocol as host).

I also started the API container with my domain as an env variable (in that case with protocol, since I am unsure if I need to use it).

When I try to access the API via ping/health I get this log:

[ActionDispatch::HostAuthorization::DefaultResponseApp] Blocked host: test.kg.{mydomain}.com

Do you have any idea?

[ezekg]

You likely don't have the KEYGEN_HOST environment variable correctly configured.

[ezekg]

This is not the entire stack trace. At the top of the stack trace, there is an error message that will tell you what's wrong.

[ezekg]

From a cursory glance, it looks like your Redis instance is not started or is not responding.

[alessandrocarrese]

I am going to check that, thanks! Unfortunately, I could only access Portainer at the moment for the logs and it removed the first lines.

[alessandrocarrese]

Error connecting to Redis on 172.26.10.197:6379 (Errno::ECONNREFUSED)

You are right, thank you!

[alessandrocarrese]

For other people reading that may have the same issue with Redis on the host, make sure to change
/etc/redis/redis.conf

bind 0.0.0.0 instead of bind 127.0.0.1

banal thing, but sometimes.. :)

[CGJ96]

Hi, do you mind if you could share me a tutorial on how do you setup it?