Network settings are not reset to deployed state from Dashboard

[Alexey. Kalashnikov]

"Discard changes" doesn't work properly

Environment configuration:
[root@nailgun ~]# shotgun2 short-report
cat /etc/fuel_build_id:
 417
cat /etc/fuel_build_number:
 417
cat /etc/fuel_release:
 9.0
cat /etc/fuel_openstack_version:
 mitaka-9.0

--------------------------------
Steps to reproduce:

1. deploy some environment
2. then go to Networks tab, "Other" sub-tab and enable "Assign public network to all nodes" option, save them.
3. go to Dashboard tab and click Discard button to reset environment configuration change. Confirm the action in the confirmation dialog.

Actual result: the Discard button still exists on Dashboard and changes were not discarded. If open networks settings tab, "Assign public network to all nodes" option will be enabled.

Expected result: the Discard button disappears from the screen, networks changes are reset to their deployed state.

[OpenStack Infra (hudson-openstack)]

Fix proposed to branch: master
Review: https://review.openstack.org/323273

[OpenStack Infra (hudson-openstack)]

Fix proposed to branch: stable/mitaka
Review: https://review.openstack.org/323327

[OpenStack Infra (hudson-openstack)]

Reviewed: https://review.openstack.org/323273
Committed: https://git.openstack.org/cgit/openstack/fuel-ui/commit/?id=a1912a210bbfc6a99af395a23c0420218b3b507d
Submitter: Jenkins
Branch: master

commit a1912a210bbfc6a99af395a23c0420218b3b507d
Author: Julia Aranovich <email address hidden>
Date: Tue May 31 13:11:34 2016 +0300

    Fix resetting of cluster settings from Dashboard

    Updating of cluster settings should support three modes:
    * update settings from group 'network' only
    * update settings except 'network' group
    * update all settings

    Closes-Bug: #1587392

    Change-Id: I03054107490ff0bece79a1c115179e9e8e8e68ed

[OpenStack Infra (hudson-openstack)]

Reviewed: https://review.openstack.org/323327
Committed: https://git.openstack.org/cgit/openstack/fuel-ui/commit/?id=dee4e9c0de8578feef9573af578d111cf6b85dd4
Submitter: Jenkins
Branch: stable/mitaka

commit dee4e9c0de8578feef9573af578d111cf6b85dd4
Author: Julia Aranovich <email address hidden>
Date: Tue May 31 13:11:34 2016 +0300

    Fix resetting of cluster settings from Dashboard

    Updating of cluster settings should support three modes:
    * update settings from group 'network' only
    * update settings except 'network' group
    * update all settings

    Closes-Bug: #1587392

    Change-Id: I03054107490ff0bece79a1c115179e9e8e8e68ed

[Grigory Mikhailov (gmikhailov)]

Verified on #fuel-9.0-mos-450 iso.
The Discard button disappears from the screen, networks changes are reset to their deployed state.

[root@nailgun ~]# shotgun2 short-report
cat /etc/fuel_build_id: 450
cat /etc/fuel_build_number: 450
cat /etc/fuel_release: 9.0
cat /etc/fuel_openstack_version: mitaka-9.0
rpm -qa | egrep 'fuel|astute|network-checker|nailgun|packetary|shotgun':
 fuel-release-9.0.0-1.mos6347.noarch
 fuel-provisioning-scripts-9.0.0-1.mos8723.noarch
 python-packetary-9.0.0-1.mos140.noarch
 fuel-bootstrap-cli-9.0.0-1.mos285.noarch
 fuel-migrate-9.0.0-1.mos8435.noarch
 rubygem-astute-9.0.0-1.mos748.noarch
 fuel-mirror-9.0.0-1.mos140.noarch
 shotgun-9.0.0-1.mos90.noarch
 fuel-openstack-metadata-9.0.0-1.mos8723.noarch
 fuel-notify-9.0.0-1.mos8435.noarch
 nailgun-mcagents-9.0.0-1.mos748.noarch
 python-fuelclient-9.0.0-1.mos323.noarch
 fuel-9.0.0-1.mos6347.noarch
 fuel-utils-9.0.0-1.mos8435.noarch
 fuel-setup-9.0.0-1.mos6347.noarch
 fuel-misc-9.0.0-1.mos8435.noarch
 fuel-library9.0-9.0.0-1.mos8435.noarch
 network-checker-9.0.0-1.mos74.x86_64
 fuel-agent-9.0.0-1.mos285.noarch
 fuel-ui-9.0.0-1.mos2715.noarch
 fuel-ostf-9.0.0-1.mos935.noarch
 fuelmenu-9.0.0-1.mos272.noarch
 fuel-nailgun-9.0.0-1.mos8723.noarch