Identity API v3 (CURRENT) in Identity API Reference: PUT method for "Add user to group" returns 204 on success, not 200 as written

[Bruno Canning]

- [x] This doc is inaccurate in this way: PUT method for "Add user to group" returns 204 on success, not 200 as written
- [ ] This is a doc addition request.
- [ ] I have a fix to the document that I can paste below including example: input and output.

Hi Folks,

The PUT method for adding users to a group returns http code 204 (No Content) on success, not 200 (OK) as written in the document. I am using the "Queens" release and made the call to API "v3" with the URL "http://host.com:35357/v3/groups/{group_id}/users/{user_id}" via the http "PUT" method.

I have reproduced this five times with the same result each time.

Best wishes,
Bruno

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-----------------------------------
Release: v3.10 on 'Fri Jul 27 04:40:31 2018, commit 31e1a4d'
SHA:
Source: Can't derive source file URL
URL: https://developer.openstack.org/api-ref/identity/v3/index.html

[OpenStack Infra (hudson-openstack)]

Fix proposed to branch: master
Review: https://review.openstack.org/587262

[OpenStack Infra (hudson-openstack)]

Reviewed: https://review.openstack.org/587262
Committed: https://git.openstack.org/cgit/openstack/keystone/commit/?id=68dfd78c359098bf6a77d0668f09ec3d6efa0ad1
Submitter: Zuul
Branch: master

commit 68dfd78c359098bf6a77d0668f09ec3d6efa0ad1
Author: biwei <[e-mail]>
Date: Mon Jul 30 21:51:47 2018 -0400

    Api-ref: Correct response code

    The response code for PUT /groups/{group_id}/users/{user_id} should be 204, not 200.

    Closes-bug: #1784375
    Change-Id: I73705131f15dc7df764de21ad116f28e77230b6e

[OpenStack Infra (hudson-openstack)]

This issue was fixed in the openstack/keystone 14.0.0.0rc1 release candidate.