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

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

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

[ci skip]

[ci skip]

Remove read-only flash message on admin pages

See merge request gitlab-org/gitlab-ee!3495

Merge branch 'ee-39461-notes-api-for-issues-no-longer-returns-label-additions-removals' into 'master'

Port 15080 to EE

See merge request gitlab-org/gitlab-ee!3478

Resolve "Configurable issue boards should be part of GitLab.com early adopter plan"

Closes #4115 and gitlab-com/support-forum#2729

See merge request gitlab-org/gitlab-ee!3497

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

Add example of finding the repmgr node id

Closes gitlab-org/build/team-tasks#46

See merge request gitlab-org/gitlab-ee!3491

Add example output for `repmgr standby setup`

Closes gitlab-org/build/team-tasks#36

See merge request gitlab-org/gitlab-ee!3501

Move ee-only files under top level ee directory

See merge request gitlab-org/gitlab-ee!3498