Upload Hot template Apps & Deploy ---> MuranoPlException: [exceptions.ValueError]: Circular reference detected

[Muralikrishnan Ragupathiraju]

Issue:
-----------

Unable to deploy Hot Template App packages ( Using Murano Environment). Deploy FAILURE due to -- MuranoPlException: [exceptions.ValueError]: Circular reference detected

 I have followed the 5 steps process described in below wiki....... (upload hot template into app catalog)
 http://murano-api.readthedocs.org/en/latest/articles/heat_support.html

Steps:
--------

1. first i tested the yaml file with heat launch stack and it deployed successfully.
2. i used same ( single instance) yaml file to create/upload hot template into murano application catalog
3. Successfully uploaded to catalog and created environment
5. Added Hot Single Instance App in to newly created environment and deploy the environement
6. Deploy FAILURE due to -- MuranoPlException: [exceptions.ValueError]: Circular reference detected

Log
--------
https://gist.github.com/anonymous/7afde4c7e66763a146c8

Note: i tried with multiple hot simple yaml files... still same issue

[Muralikrishnan Ragupathiraju (mragupat)]

here is the zip file .... ( i used to upload package)

[OpenStack Infra (hudson-openstack)]

Fix proposed to branch: master
Review: https://review.openstack.org/116233

[OpenStack Infra (hudson-openstack)]

Reviewed: https://review.openstack.org/116233
Committed: https://git.openstack.org/cgit/stackforge/murano/commit/?id=034059f4b20122bc376ba84203df6fe787071415
Submitter: Jenkins
Branch: master

commit 034059f4b20122bc376ba84203df6fe787071415
Author: Serg Melikyan <email address hidden>
Date: Fri Aug 22 15:40:32 2014 +0400

    Fixed issue with loading yaml files

    When ResourceManager was used for loading Heat templates with
    unquoted dates like 2013-05-23 in yaml files it was causing
    problems.

    Change-Id: Ie8218000c0f6e551ad28b69ff76cf1c78aa03da9
    Closes-bug: #1359967