[Sahara] Can't create cluster template with several node groups

[Andrew Lazarev]

Steps to reproduce:
1. Use vanilla 1.2.1 plugin
2. Create node group template with namenode process only (name it 'nn')
3. Create node group template with datanode process only (name it 'dn')
4. Create cluster template, add both node group templates to it, click 'Create'

Expected result: cluster template with two node groups is created
Observed result: cluster template with one node group (random one out of two) is created

[Nikita Konovalov (nkonovalov)]

Could not reproduce on master of Horizon.
What does your 'git log' for horizon looks like?

[Sergey Reshetnyak (sreshetniak)]

Reproduced on master horizon.
Case:
1. Create one node group
2. Create cluster template with one node group.
Result: cluster template without node groups.

[OpenStack Infra (hudson-openstack)]

Fix proposed to branch: master
Review: https://review.openstack.org/118885

[OpenStack Infra (hudson-openstack)]

Reviewed: https://review.openstack.org/118885
Committed: https://git.openstack.org/cgit/openstack/horizon/commit/?id=6280fb737bcc6ea78f28bbae5b82920b7ba0f1c0
Submitter: Jenkins
Branch: master

commit 6280fb737bcc6ea78f28bbae5b82920b7ba0f1c0
Author: Andrew Lazarev <email address hidden>
Date: Wed Sep 3 13:54:23 2014 -0700

    [Sahara] Fixed cluster template creation

    Change-Id: I52197d8149bc5a40747dee554f356a4dfa5591aa
    Closes-Bug: #1364648