[fuel-qa] cli_cluster_deletion test failed because of --force flag needed

[Sergey Kulanov]

 cli_cluster_deletion test case failed, because we need to add --force flag for `fuel env delete` command:

How reproduce:

<<<<<##############################[ cli_cluster_deletion ]##############################>>>>>
Delete a cluster using Fuel CLI

        Scenario:
            1. Revert snapshot 'cli_selected_nodes_deploy'
            2. Delete cluster via cli
            3. Check cluster absence in the list

        Duration 25m

The same command:
[root@nailgun ~]# fuel --env 1 env delete
Deleting an operationalenvironment is a dangerous operation. Please use --force to bypass this message.

so we need to update command in test:

            cmd='fuel --env {0} env delete --force'.format(cluster_id)

[OpenStack Infra (hudson-openstack)]

Fix proposed to branch: master
Review: https://review.openstack.org/297716

[OpenStack Infra (hudson-openstack)]

Reviewed: https://review.openstack.org/297716
Committed: https://git.openstack.org/cgit/openstack/fuel-qa/commit/?id=e09c2ccad2d94a3647f63d02cd162490393a0907
Submitter: Jenkins
Branch: master

commit e09c2ccad2d94a3647f63d02cd162490393a0907
Author: Sergey Kulanov <email address hidden>
Date: Fri Mar 25 16:58:12 2016 +0200

    [command_line] Ensure operation cluster deleted

    To delete operational cluster with fuel-client one must use
    --force flag:
         fuel --env ID env delete --force

    Change-Id: I76887c24b0f5d8ea8508a59bc726207eb6ba138a
    Closes-bug: #1562028

[OpenStack Infra (hudson-openstack)]

Related fix proposed to branch: master
Review: https://review.openstack.org/298207

[OpenStack Infra (hudson-openstack)]

Reviewed: https://review.openstack.org/298207
Committed: https://git.openstack.org/cgit/openstack/fuel-qa/commit/?id=1c2a1b41c58457c8aae5de2ea82dd5bd725364ed
Submitter: Jenkins
Branch: master

commit 1c2a1b41c58457c8aae5de2ea82dd5bd725364ed
Author: Tatyana Leontovich <email address hidden>
Date: Mon Mar 28 14:27:20 2016 +0300

    Add --force usage in cli-gate test

    Add --force flag for claster deletion in cli gate test

    Change-Id: I7b8c527d17517b48cae34da9fb22bdf984fdaa8e
    Related-Bug: #1562028

[Nastya Urlapova (aurlapova)]

https://ci.fuel-infra.org/job/master.python-fuelclient.pkgs.ubuntu.review_fuel_client/548/consoleFull