Move callback route(`google_api/auth/callback`) for Oauth under `-`

Summary

Move callback route(google_api/auth/callback) for Oauth under -.

Slack: https://gitlab.slack.com/archives/C72QLAA30/p1507393614000066

/cc @zj @ayufan

marked this issue as related to #35954 (closed)

@dosuken123 I think that we should fix ship ASAP for that.

To conclude, the path would look like:

gitlab.com/-/google_api/auth/callback

Would it be better to maybe have?

gitlab.com/-/oauth2/google_api/callback

cc @bikebilly

added Next Patch Release label

@ayufan I'll fix this before rc1.

Would it be better to maybe have?

The first path should be the purpose of authentication/authorization. Import/export feature is import/**. Login(omniauth) is user/**. We'll use Google provided features, so it's google_api/**.

If Production team has already set up the path as callback, we should notify them

It makes sense to me to use google_api.

Can you also ensure that documentation is updated?

@axil We will fix the callback route soon. The new path is gitlab.com/-/google_api/auth/callback.

Reference: https://gitlab.com/gitlab-org/gitlab-ce/merge_requests/14712

added Architecture decision label

mentioned in commit c756b087

Thanks, fixed :)

mentioned in merge request !14802 (merged)

closed via merge request !14802 (merged)

mentioned in commit 1faa97b2

mentioned in commit 5f2901bf