Remove panic when metrics referee not configured properly (!1724) · Merge requests · GitLab.org / gitlab-runner · GitLab

Steve Xuereb requested to merge 6183-kubernetes-executor-panics-when-no-referees-are-configured into master Dec 17, 2019

What does this MR do?

Remove panic when metrics referee not configured properly

Why was this MR needed?

CreateReferees is returning a slice of Referee with nil values, causing build.go to still loop over a nil struct causing a panic.

Does this MR meet the acceptance criteria?

Documentation created/updated
Added tests for this feature/bug
In case of conflicts with master - branch was rebased

What are the relevant issue numbers?

Closes #6183 (closed)