Mark Goddard c320077f08 CI: Move ansible installation & configuration to Ansible
Continue to reduce the scope of setup_gate.sh. Allows us to more easily
select python 2 or 3.

Change-Id: If2eeeacbbbdf58afb765b4a39772b5a1af7b952b
Partially Implements: blueprint python-3
2019-12-09 13:30:35 +00:00
..
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