sample config missing service_user options

[Brian Rosmaita]

The cinder.service_auth module registers the common auth config options for keystoneauth1, but they are not included in the super list_opts function in cinder/opts.py. As a result, when an operator wants to use send_service_user_token, it's not clear what options need to be set to make it work.

[OpenStack Infra (hudson-openstack)]

Fix proposed to branch: master
Review: https://review.opendev.org/672145

[OpenStack Infra (hudson-openstack)]

Reviewed: https://review.opendev.org/672145
Committed: https://git.openstack.org/cgit/openstack/cinder/commit/?id=bdf59306f7e188cb57c75b5336a0626cd8038cf9
Submitter: Zuul
Branch: master

commit bdf59306f7e188cb57c75b5336a0626cd8038cf9
Author: Brian Rosmaita <email address hidden>
Date: Mon Jul 22 12:51:47 2019 -0400

    Add "service token" documentation

    Adds a doc about configuring and troubleshooting a service user
    to send service tokens.

    Also adds the config necessary for successful use of a service token
    to the sample configuration file. Only adds keystone v3 options
    because v3 is required for service tokens. Lists the service user
    options before the session conf opts because the former are required
    while the latter are less likely to be changed.

    Closes-bug: #1837449

    Change-Id: I4223624d00c713ab6b129ed278147f1c89995567

[OpenStack Infra (hudson-openstack)]

Fix proposed to branch: stable/train
Review: https://review.opendev.org/686286

[OpenStack Infra (hudson-openstack)]

Reviewed: https://review.opendev.org/686286
Committed: https://git.openstack.org/cgit/openstack/cinder/commit/?id=ba014f672f2999476a1b7aedee2ded3bfa7bf569
Submitter: Zuul
Branch: stable/train

commit ba014f672f2999476a1b7aedee2ded3bfa7bf569
Author: Brian Rosmaita <email address hidden>
Date: Mon Jul 22 12:51:47 2019 -0400

    Add "service token" documentation

    Adds a doc about configuring and troubleshooting a service user
    to send service tokens.

    Also adds the config necessary for successful use of a service token
    to the sample configuration file. Only adds keystone v3 options
    because v3 is required for service tokens. Lists the service user
    options before the session conf opts because the former are required
    while the latter are less likely to be changed.

    Closes-bug: #1837449

    Change-Id: I4223624d00c713ab6b129ed278147f1c89995567
    (cherry picked from commit bdf59306f7e188cb57c75b5336a0626cd8038cf9)

[OpenStack Infra (hudson-openstack)]

This issue was fixed in the openstack/cinder 15.0.0.0rc2 release candidate.

[OpenStack Infra (hudson-openstack)]

This issue was fixed in the openstack/cinder 16.0.0.0b1 development milestone.