openstack deployment is failing in mainline

[vimal]

openstack deployment is failing in mainline (ansible-playbook -i inventory/ playbooks/install_openstack.yml). This works fine in R5.0.

logs:
----------

018-06-25 09:13:29,914 p=13525 u=root | TASK [create_kolla_playbooks : Clone openstack git repo] ****************************************************************
2018-06-25 09:13:30,252 p=13525 u=root | fatal: [localhost]: FAILED! => {"changed": false, "msg": "'no' is not a valid boolean. Valid booleans include: 0, 'on', 'f', 'false', 1, 'no', 'n', '1', '0', 't', 'y', 'off', 'yes', 'true'"}
2018-06-25 09:13:30,252 p=13525 u=root | ...ignoring

http://anamika.englab.juniper.net:8080/job/temp_job_for_c7_c8_setup/56/console

script path
-----------------

kolla_dir: "{{ playbook_dir }}/../../contrail-kolla-ansible"
force_checkout: >-
    {%- if kolla_config.kolla_globals is defined and kolla_config.kolla_globals.force_checkout is defined -%}
      {{ kolla_config.kolla_globals.force_checkout }}
    {%- else -%}
      'no' >>>>>>>>>>>>>>>>>>
    {%- endif -%}
~

Recent commits:
https://github.com/Juniper/contrail-ansible-deployer/commit/5289c2a1c70648488d907aab6d8b073e272bac64#diff-a76e72c5582a8e3a3fe319e2c9571eda

[Andrey Pavlov (apavlov-e)]

@vimal what version of ansible do you have?

[OpenContrail Admin (ci-admin-f)]

Review in progress for https://review.opencontrail.org/44096
Submitter: Ramprakash R (<email address hidden>)

[OpenContrail Admin (ci-admin-f)]

Reviewed: https://review.opencontrail.org/44096
Committed: http://github.com/Juniper/contrail-ansible-deployer/commit/a92b3141eb1281ec57e7c45f4ea61ae92befc88d
Submitter: Zuul v3 CI (<email address hidden>)
Branch: master

commit a92b3141eb1281ec57e7c45f4ea61ae92befc88d
Author: Ramprakash Ram Mohan <email address hidden>
Date: Mon Jun 25 09:57:20 2018 -0700

Fix default value for force_checkout to avoid ansible error

Change-Id: I91df728b5e19f1e2b5bcc593acc5e68b6fa5db86
Partial-Bug: #1775069
Closes-Bug: #1778457