EE port of fix-mermaid-import

See merge request gitlab-org/gitlab-ee!3531

Clarify firewall test and fix postgresql test command

Closes #4150

See merge request gitlab-org/gitlab-ee!3538

[EE] Allow password authentication to be disabled entirely

See merge request gitlab-org/gitlab-ee!3475

Update example configuration to use HA roles for Redis and sentinel

See merge request gitlab-org/gitlab-ee!3532

Cross link default branch docs to issue closing pattern docs

See merge request gitlab-org/gitlab-ee!3517

Fix the redirect location wording

Closes gitlab-com/gitlab-docs#142

See merge request gitlab-org/gitlab-ee!3534

Port of 32098-environments-reusable

See merge request gitlab-org/gitlab-ee!3503

Closes https://gitlab.com/gitlab-com/gitlab-docs/issues/142

Account shared runner minutes to top-level namespace

Closes #3564

See merge request gitlab-org/gitlab-ee!3262

Updated FE Babel Libraries (EE Port)

See merge request gitlab-org/gitlab-ee!3519

Change reference to SSH instructions and page and remove next steps

See merge request gitlab-org/gitlab-ee!3529

Rename the after setup page and update links to it

See merge request gitlab-org/gitlab-ee!3528

[ci skip]

[ci skip]

Resolve "Upgrade axios from 0.16.2 to 0.17.1" (EE Port)

See merge request gitlab-org/gitlab-ee!3518

Fix broken test

 Add end to end test for endpoint and folder name changes

Improve e2e test to use dot in folder name

Fix broken test

CE Upstream - Monday

Closes #4056 and gitlab-qa#113

See merge request gitlab-org/gitlab-ee!3470

Change example for push rules to match comments.

See merge request gitlab-org/gitlab-ee!3508

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

In the PG HA docs tell the user they can skip ahead if they need to

Closes gitlab-org/build/team-tasks#63

See merge request gitlab-org/gitlab-ee!3515

At the end of the `Ensure GitLab is running` step, the user should have
a working setup and may be done with the guided tour.  It may be the
user has a problem, so instead needs to jump ahead to troubleshooting,
but the current structure is:

* Required information
* Initial node configuration
  * Consul
  * Database
  * Pgbouncer
  * Application
* Node post configuration
  * Consul
  * Database
  * Pgbouncer
  * Application
* Failover
* Restore
* Alternative configuration
* Troubleshooting

Here we just add a link to the end of 'Node post configuration / Application', rather than restructure.

[EE] Try to find the merge-base against the canonical master and name the remotes

See merge request gitlab-org/gitlab-ee!3493

Fix spec to ensure BaseSyncService doesn't leave deleted directory around

See merge request gitlab-org/gitlab-ee!3509

Merge alpha_database into database

Closes gitlab-org/build/team-tasks#62

See merge request gitlab-org/gitlab-ee!3511

As these instructions are now GA for 10.2, we move the contents of
alpha_database.md into database.md, as a new section `Configure using
Omnibus for High Availability`.  The old section heading is kept to
redirect the user to either the new guide, or the old version of the docs.

We move the architecture discussion up, to supplement the overview of
the install.

Also, name the remotes in Gitlab::EeCompatCheck
Signed-off-by: Rémy Coutable <remy@rymai.me>

Don't user issuable_sort cookie for epics collection

Closes #4114

See merge request gitlab-org/gitlab-ee!3502

Document a failure mode for large repositories in Geo

See merge request gitlab-org/gitlab-ee!3500