Horizon configuration to support domains dropdown

[Max Kochubey]

An openstack-ansible deployment does not have any options to set the local_settings.py options for Horizon to support Keystone V3 multiple domains dropdown menu and its variants to choose.
These options in local_settings.py are:

OPENSTACK_KEYSTONE_DOMAIN_DROPDOWN - default value to "False"
OPENSTACK_KEYSTONE_DOMAIN_CHOICES - default value to "(('Default', 'Default'))"

The proposed solution is to add two variables in the horizon role (user_variables.yml):

horizon_keystone_domain_dropdown - defaults to "False"
horizon_keystone_domain_choices - defaults to "(('Default', 'Default'))"

[Max Kochubey (maxkochubey)]

Patch for version https://git.openstack.org/cgit/openstack/openstack-ansible-os_horizon/commit/?h=stable/queens&id=0654b3847f7e74f817dfb64a9ac9a5b0ee3f3bb9

[OpenStack Infra (hudson-openstack)]

Reviewed: https://review.opendev.org/607474
Committed: https://git.openstack.org/cgit/openstack/openstack-ansible-os_horizon/commit/?id=d86285b377221fb5522207a9da6cbfbdea4dd1e9
Submitter: Zuul
Branch: master

commit d86285b377221fb5522207a9da6cbfbdea4dd1e9
Author: Max Kochubey <email address hidden>
Date: Wed Oct 3 06:40:00 2018 +0000

    Horizon configuration to support domains dropdown

    An openstack-ansible deployment does not have options to set the local_settings.py params
    for Horizon to support Keystone V3 multiple domains dropdown menu and its variants to choose.

    These options in local_settings.py are:
    OPENSTACK_KEYSTONE_DOMAIN_CHOICES - default value to "(('Default', 'Default'))"

    Change-Id: I9f1b8e4c6f5b4fe2601e5ee1dacf90bded60f93d
    Closes-Bug: 1795788

[OpenStack Infra (hudson-openstack)]

Fix proposed to branch: stable/train
Review: https://review.opendev.org/719934

[OpenStack Infra (hudson-openstack)]

Reviewed: https://review.opendev.org/719934
Committed: https://git.openstack.org/cgit/openstack/openstack-ansible-os_horizon/commit/?id=e3326b77086b3865202cff9bce95377937aa6f07
Submitter: Zuul
Branch: stable/train

commit e3326b77086b3865202cff9bce95377937aa6f07
Author: Max Kochubey <email address hidden>
Date: Wed Oct 3 06:40:00 2018 +0000

    Horizon configuration to support domains dropdown

    An openstack-ansible deployment does not have options to set the local_settings.py params
    for Horizon to support Keystone V3 multiple domains dropdown menu and its variants to choose.

    These options in local_settings.py are:
    OPENSTACK_KEYSTONE_DOMAIN_CHOICES - default value to "(('Default', 'Default'))"

    Change-Id: I9f1b8e4c6f5b4fe2601e5ee1dacf90bded60f93d
    Closes-Bug: 1795788
    (cherry picked from commit d86285b377221fb5522207a9da6cbfbdea4dd1e9)

[OpenStack Infra (hudson-openstack)]

Fix proposed to branch: stable/stein
Review: https://review.opendev.org/734834

[OpenStack Infra (hudson-openstack)]

Reviewed: https://review.opendev.org/734834
Committed: https://git.openstack.org/cgit/openstack/openstack-ansible-os_horizon/commit/?id=198fbf664636a1ce8340537bec0da30bf99b4248
Submitter: Zuul
Branch: stable/stein

commit 198fbf664636a1ce8340537bec0da30bf99b4248
Author: Max Kochubey <email address hidden>
Date: Wed Oct 3 06:40:00 2018 +0000

    Horizon configuration to support domains dropdown

    An openstack-ansible deployment does not have options to set the local_settings.py params
    for Horizon to support Keystone V3 multiple domains dropdown menu and its variants to choose.

    These options in local_settings.py are:
    OPENSTACK_KEYSTONE_DOMAIN_CHOICES - default value to "(('Default', 'Default'))"

    Change-Id: I9f1b8e4c6f5b4fe2601e5ee1dacf90bded60f93d
    Closes-Bug: 1795788
    (cherry picked from commit d86285b377221fb5522207a9da6cbfbdea4dd1e9)
    (cherry picked from commit e3326b77086b3865202cff9bce95377937aa6f07)

[OpenStack Infra (hudson-openstack)]

This issue was fixed in the openstack/openstack-ansible-os_horizon stein-eol release.

[OpenStack Infra (hudson-openstack)]

This issue was fixed in the openstack/openstack-ansible-os_horizon train-eol release.

[OpenStack Infra (hudson-openstack)]

This issue was fixed in the openstack/openstack-ansible-os_horizon ussuri-eol release.

[OpenStack Infra (hudson-openstack)]

This issue was fixed in the openstack/openstack-ansible-os_horizon yoga-eom release.

[OpenStack Infra (hudson-openstack)]

This issue was fixed in the openstack/openstack-ansible-os_horizon victoria-eom release.

[OpenStack Infra (hudson-openstack)]

This issue was fixed in the openstack/openstack-ansible-os_horizon wallaby-eom release.

[OpenStack Infra (hudson-openstack)]

This issue was fixed in the openstack/openstack-ansible-os_horizon xena-eom release.