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

[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

Fix loading spinner for the weight block in the Issue Boards

Closes gitlab-ce#41178

See merge request gitlab-org/gitlab-ee!3801

Merge branch 'fix/sm/environment-scope-validation-per-project' into ee-fix-cluster-enviroment-missing