Install Python3 virtualenv dependencies and a wrapper script for the Ansible pip module.
There are multiple ways of creating Python virtualenvs including virtualenv, python3 -mvenv, but these may take different parameters.
In some situations, particularly if ansible_python_interpreter is set, the Ansible pip modules passes unrecognised parameters.
This role installs a wrapper script /usr/local/bin/ome-python3-virtualenv should work in all cases.
BSD