Cannot update role for deployed node

[Evgeniy L]

Detailed bug description:
 Nailgun does not allow to assign role for already provisioned and deployed nodes, in some cases it constraints such features as on-the-fly plugin enablement, which is crucial for some of our users and is important to support LCM.
Steps to reproduce:
 1. Deploy environment.
 2. Assign new role to the environment.
Expected results:
 Nailgun allows to assign new role.
Actual result:
 Validation error.
Reproducibility:
 100%
Workaround:
 No
Impact:
 Impacts many of our users.
Description of the environment:
  10.0, 9.2 releases and older.

[Evgeniy L (rustyrobot)]

Patch https://review.openstack.org/#/c/382349/

[OpenStack Infra (hudson-openstack)]

Fix proposed to branch: master
Review: https://review.openstack.org/396772

[OpenStack Infra (hudson-openstack)]

Reviewed: https://review.openstack.org/382349
Committed: https://git.openstack.org/cgit/openstack/fuel-web/commit/?id=717c9dc4b59d8e6deec99e56d17e265947562583
Submitter: Jenkins
Branch: stable/mitaka

commit 717c9dc4b59d8e6deec99e56d17e265947562583
Author: Evgeny L <email address hidden>
Date: Wed Oct 5 11:46:31 2016 +0000

    Allow to update roles for deployed nodes.

    Closes-bug: #1641189
    Change-Id: Ibe55b6011922f6a0c8cabfcaa1b4ced3ccd328be

[Ekaterina Shutova (eshutova)]

In is possible to add role to deployed node. The only way to delete role is delete the whole node and redeploy it with needed role.
Verified on:
cat /etc/fuel_build_id:
 495
cat /etc/fuel_build_number:
 495
cat /etc/fuel_release:
 9.0
cat /etc/fuel_openstack_version:
 mitaka-9.0
rpm -qa | egrep 'fuel|astute|network-checker|nailgun|packetary|shotgun':
 network-checker-9.0.0-1.mos77.x86_64
 fuel-release-9.0.0-1.mos6358.noarch
 fuel-mirror-9.0.0-1.mos155.noarch
 fuel-setup-9.0.0-1.mos6358.noarch
 shotgun-9.0.0-1.mos90.noarch
 rubygem-astute-9.0.0-1.mos776.noarch
 fuel-misc-9.0.0-1.mos8631.noarch
 fuel-bootstrap-cli-9.0.0-1.mos291.noarch
 fuel-nailgun-9.0.0-1.mos8894.noarch
 fuel-library9.0-9.0.0-1.mos8631.noarch
 fuel-9.0.0-1.mos6358.noarch
 nailgun-mcagents-9.0.0-1.mos776.noarch
 fuel-notify-9.0.0-1.mos8631.noarch
 python-fuelclient-9.0.0-1.mos361.noarch
 fuelmenu-9.0.0-1.mos276.noarch
 python-packetary-9.0.0-1.mos155.noarch
 fuel-openstack-metadata-9.0.0-1.mos8894.noarch
 fuel-utils-9.0.0-1.mos8631.noarch
 fuel-ostf-9.0.0-1.mos947.noarch
 fuel-ui-9.0.0-1.mos2835.noarch
 fuel-agent-9.0.0-1.mos291.noarch
 fuel-provisioning-scripts-9.0.0-1.mos8894.noarch
 fuel-migrate-9.0.0-1.mos8631.noarch

[OpenStack Infra (hudson-openstack)]

Fix proposed to branch: stable/newton
Review: https://review.openstack.org/400349

[OpenStack Infra (hudson-openstack)]

Reviewed: https://review.openstack.org/396772
Committed: https://git.openstack.org/cgit/openstack/fuel-web/commit/?id=d6d6d1abdd9111164d1a2350421776b80a5bbb98
Submitter: Jenkins
Branch: master

commit d6d6d1abdd9111164d1a2350421776b80a5bbb98
Author: Evgeny L <email address hidden>
Date: Wed Oct 5 11:46:31 2016 +0000

    Allow to update roles for deployed nodes.

    Closes-bug: #1641189
    Change-Id: Ibe55b6011922f6a0c8cabfcaa1b4ced3ccd328be

[OpenStack Infra (hudson-openstack)]

Reviewed: https://review.openstack.org/400349
Committed: https://git.openstack.org/cgit/openstack/fuel-web/commit/?id=3622556a6a7e6929044ed9f7ec30fff4ce34efa9
Submitter: Jenkins
Branch: stable/newton

commit 3622556a6a7e6929044ed9f7ec30fff4ce34efa9
Author: Evgeny L <email address hidden>
Date: Wed Oct 5 11:46:31 2016 +0000

    Allow to update roles for deployed nodes.

    Closes-bug: #1641189
    Change-Id: Ibe55b6011922f6a0c8cabfcaa1b4ced3ccd328be

[OpenStack Infra (hudson-openstack)]

This issue was fixed in the openstack/fuel-web 11.0.0.0rc1 release candidate.

[Dmitry Belyaninov (dbelyaninov)]

Verified on Newton #1556 iso.