Cherry pick 'jansmets-gitlab-705-task-runner-tmp' into '1-8-stable'
This change set is cherry-pick as an MR to ensure functionality within the 1.8.x
line of releases.
Closes #1305 (closed)
Jansmets gitlab 705 task runner tmp
Closes #705
See merge request charts/gitlab!769
(cherry picked from commit 53777bce38de82e10b9d8502f508f5fa1e767868)
cebabe72 Persistent storage for task-runner tmp directory.
3080ae10 Updates to finish up change
03978d65 Update MR number in changelog entry
52b63706 Updating task-runner tmp changes
a01c52ce Fix path in link to backup docs
Edited by Jason Plum