Moved to OPT_OUT in 7d14b725, Now, by
removing the feature gates, this is an mandatory feature.

Related issues:
- https://gitlab.com/gitlab-org/gitaly/issues/526
- https://gitlab.com/gitlab-org/gitaly/issues/1194

Closes https://gitlab.com/gitlab-org/gitaly/issues/749
Closes https://gitlab.com/gitlab-org/gitaly/issues/1212
Closes https://gitlab.com/gitlab-org/gitaly/issues/1195

These tasks are happening through housekeeping right now, by default
ever 10th push. This removes the need for these tasks.

Side note, this removes one of my first contributions to GitLab, as back
than I introduced these tasks through: 54e6c004

Closes https://gitlab.com/gitlab-org/gitaly/issues/768

Because no Git repository was actually created at the temporary path we
were using, `git fsck` would traverse up until it found a repository,
which in our case was the CE or EE repository.

Direct disk access is done through Gitaly now, so the legacy path was
deprecated. This path was used in Gitlab::Shell however. This required
the refactoring in this commit.

Added is the removal of direct path access on the project model, as that
lookup wasn't needed anymore is most cases.

Closes https://gitlab.com/gitlab-org/gitaly/issues/1111

* Use the correct key prefix
* Clear old cache keys

TODO:

At some point we could remove clearing old cache keys.

Sean McGivern authored 7 years ago and Micael Bergeron committed 7 years ago

See merge request gitlab-org/gitlab-ee!4753

Move uploads to object storage

Closes #4163

See merge request gitlab-org/gitlab-ee!3867

Multiple artifacts ee

See merge request gitlab-org/gitlab-ee!3276

Can migrate LFS objects to S3 style object storage

Closes #2841

See merge request !2760

36847 - add changelog