tree db66177ac0ec54ef3b840ba4348d3190fbb85878
parent ea3c83bb67af70205a36b7c47321fa954fdedf8e
author Ghanshyam Mann <gmann@ghanshyammann.com> 1572421658 +0000
committer zhurong <aaronzhu1121@gmail.com> 1581308177 +0000

Drop python 2.7 support and testing

OpenStack is dropping the py2.7 support in ussuri cycle.

telemetry-tempest-plugin is ready with python 3 and ok to drop the
python 2.7 support.

Complete discussion & schedule can be found in
- http://lists.openstack.org/pipermail/openstack-discuss/2019-October/010142.html
- https://etherpad.openstack.org/p/drop-python2-support

Ussuri Communtiy-wide goal - https://review.opendev.org/#/c/691178/

Change-Id: I72abc58ee67cf0594faa07e0f89b52f1c9cc6c2f