Zj gitaly pipelines n 1 ee

See merge request gitlab-org/gitlab-ee!3815

Remove unneeded ignore_column statements for GeoNode

Closes #4195

See merge request gitlab-org/gitlab-ee!3819

Split TCP and TLS connectivity testing in Geo database configuration

Closes #4240

See merge request gitlab-org/gitlab-ee!3764

EE: Make sure two except won't overwrite each other

Closes gitlab-qa#140

See merge request gitlab-org/gitlab-ee!3827

Ee fix cluster enviroment missing

Closes #4361

See merge request gitlab-org/gitlab-ee!3806

This is a pretty boring solution, but I can't
think of a good idea right now and this might be
good enough for now...

Optimize QA pipeline and don't run irrelevant jobs

Closes gitlab-qa#140

See merge request gitlab-org/gitlab-ce!15977

[Geo] Update disaster recovery document

See merge request gitlab-org/gitlab-ee!3804

Rename CI job `clair` to `sast:image`

See merge request gitlab-org/gitlab-ee!3816

Uses `list_commits_by_oid` on the CommitService, to request the needed
commits for pipelines. These commits are needed to display the user that
created the commit and the commit title.

This includes fixes for tests failing that depended on the commit
being `nil`. However, now these are batch loaded, this doesn't happen
anymore and the commits are an instance of BatchLoader.

[EE] Use dedicated runners for all the CI jobs

See merge request gitlab-org/gitlab-ee!3791

Improve bidirectional mirroring docs

See merge request gitlab-org/gitlab-ee!3802

Geo: Show sync percent on bar graph and count within tooltips

Closes #4330

See merge request gitlab-org/gitlab-ee!3794

Signed-off-by: Dmitriy Zaporozhets <dmitriy.zaporozhets@gmail.com>

EE port of ph-es-notes-module

See merge request gitlab-org/gitlab-ee!3812

Signed-off-by: Dmitriy Zaporozhets <dmitriy.zaporozhets@gmail.com>

Signed-off-by: Dmitriy Zaporozhets <dmitriy.zaporozhets@gmail.com>

[Backport] Stop sending milestone and labels for Projects::MergeRequestsController#show.json requests

See merge request gitlab-org/gitlab-ee!3780

Signed-off-by: Rémy Coutable <remy@rymai.me>

ee - Only render signout screen when user is signed out

See merge request gitlab-org/gitlab-ee!3784

With laravel's package auto-discovery, the composer install fails when it tries…

See merge request gitlab-org/gitlab-ee!3345

# Conflicts:
#   app/assets/javascripts/main.js

EE port of ph-even-more-es-modules

See merge request gitlab-org/gitlab-ee!3797

Rename QA scenarios to make factory concept explicit / EE

See merge request gitlab-org/gitlab-ee!3796