Agnosticd OCP 4.x destroy_env fails on Centos7/RHEL7

[fbladilo]

This one boils down to the version of jinja2 shipped with RHEL7/Centos7 , which is 2.7.2 and does not support equalto which some tasks on agnosticd implement. The result is a failed cleanup of OCP 4.x leaving the clientvm online as it never makes it to destroy the CF template.

[root@jenkins-me:/var/lib/jenkins/workspace/new-parallel-base-franco-46/mig-agnosticd/4.1] ((3b48dbc...) %)# cat /root/jinja2-error-agnosticd.txt 
TASK [set_fact] ***************************************************************************************************************************************************************************************************
task path: /var/lib/jenkins/workspace/new-parallel-base-franco-46/agnosticd/ansible/configs/ocp4-workshop/delete_zone.yml:7
Tuesday 17 September 2019  08:49:09 -0400 (0:00:00.967)       0:03:18.209 ***** 
An exception occurred during task execution. To see the full traceback, use -vvv. The error was: TemplateRuntimeError: no test named 'equalto'
fatal: [localhost]: FAILED! => {"msg": "Unexpected failure during module execution.", "stdout": ""}

PLAY RECAP ********************************************************************************************************************************************************************************************************
clientvm.ci-newp-franco-41-46.internal : ok=14   changed=5    unreachable=0    failed=0    skipped=11   rescued=0    ignored=0   
localhost                  : ok=41   changed=12   unreachable=0    failed=1    skipped=11   rescued=0    ignored=0   

[root@jenkins-me:/var/lib/jenkins/workspace/new-parallel-base-franco-46/mig-agnosticd/4.1] ((3b48dbc...) %)# grep 'equalto' /usr/lib/python2.7/site-packages/jinja2/tests.py
[root@jenkins-me:/var/lib/jenkins/workspace/new-parallel-base-franco-46/mig-agnosticd/4.1] ((3b48dbc...) %)# python -c 'from jinja2 import __version__; print(__version__)'
2.7.2

Workaround, there are no official jinja2 updates I could find for python 2.7.5 on RHEL7 , one option is to pip upgrade jinja2 or rebuild unofficial RPMS , I used the following ones :

python2-jinja2-2.8.1-1.el7.noarch             Mon 16 Sep 2019 09:52:12 PM CDT
python2-markupsafe-0.23-16.el7.x86_64         Mon 16 Sep 2019 09:46:26 PM CDT