unable to deploy Rally app due to error in Murano engine

[Dmytro Dovbii]

When I try to deploy Rally app on Debian image, the deployment fails and I get the following error: http://paste.ubuntu.com/12327032/

[OpenStack Infra (hudson-openstack)]

Fix proposed to branch: master
Review: https://review.openstack.org/222410

[OpenStack Infra (hudson-openstack)]

Reviewed: https://review.openstack.org/222410
Committed: https://git.openstack.org/cgit/openstack/murano/commit/?id=9e8cec8910f88c8cec5fc448a7b152143d692303
Submitter: Jenkins
Branch: master

commit 9e8cec8910f88c8cec5fc448a7b152143d692303
Author: Stan Lagun <email address hidden>
Date: Fri Sep 11 02:39:20 2015 +0300

    Support for Unicode strings in MuranoPL was fixed

    There were several issues with Unicode support in MuranoPL
    after switch to yaql 1.0. Each of those issues caused any deploy
    to fail if it used to do anything with non-ASCII strings

    Fixed issues are:
    * Unicode strings should not be encoded to str types anymore.
    yaql 1.0 has native support for the Unicode and fails when non-
    ASCII chars encounter in str expressions. Also tests for Unicode
    support are now part of the yaql

    * Traces of execution were logged not as Unicode strings. Because
    those traces contain parameter values ant function return value
    logging failed when any of above contained non-ASCII chars

    * Stack trace logging failed when frame expression contained
    non-ASCII chars

    * Exception messages could not contain non-ASCII chars

    Also Logging API was not Unicode ready

    Change-Id: Ief0b45f15669c5f8ee74fd6ff41fa5bc39c9500b
    Closes-Bug: #1494275