Debugging Jira connection?

[Magnus Therning]

We have a local gitlab-ce instance (it's the docker image
gitlab/gitlab-ce:8.12.1-ce.0) and it's configured to connect to our
JIRA. Our JIRA is hosted by Atlassian.

The configuration seems to be fine:

- I've double checked that the JIRA user has all required permissions
- The configuration page reports that "We sent a request to the provided
URL" when testing the settings

Despite this there are no comments posted to JIRA when pushing a change
referring to a JIRA ticket.

I've find no documentation on how to troubleshoot this. I've looked for
mentions of JIRA in the monitoring logs, but nothing.

I suspect there are more logs somewhere, but where should I look for
them?

Thanks in advance,
/M

--
Magnus Therning, magnus....@cipherstone.com
Cipherstone Technologies AB
Theres Svenssons gata 10, 417 55 Gothenburg, Sweden

If you can explain how you do something, then you're very very bad at
it.
— John Hopfield