Cannot setup OAuth with TeamCity

[dkuerten]

I have set up a TeamCity Server and am currently in the progress of connecting it to a Bitbucket Repository.

When adding the connection I am required to setup OAuth to be able to add repositories. The instructions provided by the server are to add an OAuth consumer with the following parameters:

URL: http://<server-ip>:<server-port>

Callback URL: http://<server-ip>:<server-port>/oauth/bitbucket/

But I am unable to add the consumer in Bitbucket and always get the error "For HTTP protocols, the callback URL must be a loopback address.". I already tried different combinations with localhost and none worked so far. Changing the url and callback url both to localhost does work but the Server is unable to perform the authentication.

[Mark C]

Hi @dkuerten

Welcome to the community.

Have you tried a callback URL without the port?

Regards,
Mark C

[dkuerten]

Yes, but that also does not work. I get the same loopback error message.

[Mark C]

Hi @dkuerten

I see, could you please confirm if it is accessible via HTTPS?

If not, you may need to setup TLS/SSL for the endpoint as it is required to be trusted for Bitbucket Cloud.

Regards,
Mark C

[dkuerten]

Changing the callback URL to HTTPS does work in Bitbucket. But when I try to add a token I get an "Invalid redirect_uri" error.

I am unable to setup TLS/SSL as the server is running in an internal network and does not has a DNS entry. Correct me if I'm wrong, because I am no expert on that.

I previously managed to setup the server on my local machine with OAuth without any issues so I am not sure whats makes the difference when trying it on a server within the network?