New, unlabelled issues requiring attention

Hi Triage Team,

Here is a list of the latest issues without labels in the project.

In accordance with the issue triage workflow, we would like to ask you to:

1. Check for duplicates in this project and others (it is common for issues reported in EE to already exist in CE)
2. Add a type label
3. Add a team label
4. Add relevant subject labels
5. Mention relevant domain experts if the issue requires further attention

For the issues triaged please check off the box in front of the given issue.

• https://gitlab.com/gitlab-org/gitlab-ee/issues/9915 PlantUML diagrams require unauthenticated and publicly accessible PlantUML service
• https://gitlab.com/gitlab-org/gitlab-ee/issues/9910 unable to schedule pipeline for every 5 minutes

/cc @gitlab-org/triage