At https://www.openproject.org/docs/system-admin-guide/integrations/gitlab-integration/, the integration between GitLab and OpenProject is presented.

I have followed the instructions to the letter. In short:

• GitLab and OpenProject are hosted on different (virtual) machines

• Created a role GitLab with the required two permissions (Work packages and Gantt charts)

• Created user gitlab in OpenProject

• Created an API token for user gitlab

• Added user gitlab to the relevant project with role GitLab

• Activated the gitlab module in the relevant project

• In GitLab:

• Created a webhook in the relevant repository with url of the openproject host, appended with /webhooks/gitlab/key=<token_of_gitlab_user_in_openproject>

Creating an issue in GitLab with OP#<ID suggested by snippet in OpenProject> does not result in seeing the issue in OpenProject, at the GitLab tab in OpenProject.

With tcpdump, I can see that the event caused by creating the issue in Gitlab arrives at the OpenProject port 6000 (tcpdump -i lo -A -s0 port 6000 -vvv).

OpenProject (openproject run bundle exec rake version) 14.3.0

GitLab version v16.11.0

 Any suggestions to debug this?

Thanks.

-- Jaap