[python-fuelclient] It's not possible to remove nodes from cluster in fuel2 CLI

[Vitalii Kulanov]

Detailed bug description:
Now new fuel2 cli supports adding nodes to some environment:

[root@fuel ~]# fuel2 env add nodes
usage: fuel2 env add nodes [-h] -e ENV -n NODES [NODES ...] -r ROLES [ROLES ...]

but there is no support for removing them (in fuel2).
So a new command 'fuel2 env remove nodes' should be released.

Description of the environment:
[root@fuel ~]# shotgun2 short-report
cat /etc/fuel_build_id:
 401
cat /etc/fuel_build_number:
 401
cat /etc/fuel_release:
 10.0
cat /etc/fuel_openstack_version:
 newton-10.0

[OpenStack Infra (hudson-openstack)]

Fix proposed to branch: master
Review: https://review.openstack.org/342922

[Dmitry Klenov (dklenov)]

@Vitalii, please check this issue for 9.1 as well.

[OpenStack Infra (hudson-openstack)]

Reviewed: https://review.openstack.org/342922
Committed: https://git.openstack.org/cgit/openstack/python-fuelclient/commit/?id=a245303ef51218e705540f56e0d75a5cbb259357
Submitter: Jenkins
Branch: master

commit a245303ef51218e705540f56e0d75a5cbb259357
Author: tivaliy <email address hidden>
Date: Fri Jul 15 16:43:06 2016 +0300

    Add 'fuel2 env remove nodes' command

    Release new 'env remove nodes' command in fuel2
    to support remove nodes procedure from specific
    environment (cluster):

      fuel2 env remove nodes [-h] -e ENV
                (-n NODES [NODES ...] | --nodes-all)

    DocImpact
    Closes-Bug: 1603440

    Change-Id: Ibc14966996ae046307299348f62f758980d31ace

[OpenStack Infra (hudson-openstack)]

Fix proposed to branch: stable/mitaka
Review: https://review.openstack.org/349984

[OpenStack Infra (hudson-openstack)]

Reviewed: https://review.openstack.org/349984
Committed: https://git.openstack.org/cgit/openstack/python-fuelclient/commit/?id=fd75673f6712980f1474fbfbf87338b47e36117d
Submitter: Jenkins
Branch: stable/mitaka

commit fd75673f6712980f1474fbfbf87338b47e36117d
Author: tivaliy <email address hidden>
Date: Fri Jul 15 16:43:06 2016 +0300

    Add 'fuel2 env remove nodes' command

    Release new 'env remove nodes' command in fuel2
    to support remove nodes procedure from specific
    environment (cluster):

      fuel2 env remove nodes [-h] -e ENV
                (-n NODES [NODES ...] | --nodes-all)

    DocImpact
    Closes-Bug: 1603440

    Change-Id: Ibc14966996ae046307299348f62f758980d31ace
    (cherry picked from commit a245303ef51218e705540f56e0d75a5cbb259357)

[ElenaRossokhina (esolomina)]

Verified on 9.0 + snapshot#103
CUSTOM_VERSION=snapshot #103
MAGNET_LINK=magnet:?xt=urn:btih:bfec808dd71ff42c5613a3527733d9012bb1fabc&dn=MirantisOpenStack-9.0.iso&tr=http%3A%2F%2Ftracker01-bud.infra.mirantis.net%3A8080%2Fannounce&tr=http%3A%2F%2Ftracker01-scc.infra.mirantis.net%3A8080%2Fannounce&tr=http%3A%2F%2Ftracker01-msk.infra.mirantis.net%3A8080%2Fannounce&ws=http%3A%2F%2Fvault.infra.mirantis.net%2FMirantisOpenStack-9.0.iso
FUEL_QA_COMMIT=1026e687d0478b026e3184c82045a0c99f854a29
UBUNTU_MIRROR_ID=ubuntu-2016-08-03-174238
CENTOS_MIRROR_ID=centos-7.2.1511-2016-05-31-083834
MOS_UBUNTU_MIRROR_ID=9.0-2016-08-05-174321
MOS_CENTOS_OS_MIRROR_ID=os-2016-06-23-135731
MOS_CENTOS_PROPOSED_MIRROR_ID=proposed-2016-08-05-174321
MOS_CENTOS_UPDATES_MIRROR_ID=updates-2016-06-23-135916
MOS_CENTOS_HOLDBACK_MIRROR_ID=holdback-2016-06-23-140047
MOS_CENTOS_HOTFIX_MIRROR_ID=hotfix-2016-07-18-162958
MOS_CENTOS_SECURITY_MIRROR_ID=security-2016-06-23-140002