+++ This bug was initially created as a clone of Bug #1480129 +++

Description of problem:
When running 3.2 installer with ansible 2.3, a lot of warning is shown up, though it is harmless.


PLAY [Populate config host groups] *********************************************

TASK [fail] ********************************************************************
Thursday 10 August 2017  02:13:09 +0000 (0:00:00.047)       0:00:00.316 ******* 
 [WARNING]: when statements should not include jinja2 templating delimiters
such as {{ }} or {% %}. Found: {{ g_etcd_hosts is not defined }}

Pls search "when statements should not include jinja2 templating delimiters" keyword in the attached installation log to find more.


Version-Release number of the following components:
ansible-2.3.1.0-3.el7.noarch
openshift-ansible-3.2.63-1.git.0.a21de5e.el7.noarch

How reproducible:
Always

Steps to Reproduce:
1.
2.
3.

Actual results:
a lot of warning is shown after switch ansible version from 2.2 to 2.3

Expected results:
No more warning.

Additional info:
Please attach logs from ansible-playbook with the -vvv flag


Description of problem:

Version-Release number of the following components:
rpm -q openshift-ansible
rpm -q ansible
ansible --version

How reproducible:

Steps to Reproduce:
1.
2.
3.

Actual results:
Please include the entire output from the last TASK line through the end of output if an error is generated

Expected results:

Additional info:
Please attach logs from ansible-playbook with the -vvv flag

--- Additional comment from Johnny Liu on 2017-08-10 05:13 EDT ---



--- Additional comment from Johnny Liu on 2017-08-10 05:59:16 EDT ---

Other version of installer (3.3 ~ 3.6) also has such issues, but the occurrence is less than 3.2.

--- Additional comment from Russell Teague on 2017-08-24 20:21:25 EDT ---

Proposed: https://github.com/openshift/openshift-ansible/pull/5207

--- Additional comment from Russell Teague on 2017-08-29 13:12:14 EDT ---

Merged: https://github.com/openshift/openshift-ansible/pull/5207