I wonder if there is a way for Ansible to access local environment variables.
The documentation references accessing variable on the target machine:
I have a Linux vm running on osx, and for me:
lookup('env', 'HOME') returns "/Users/Gonzalo" (the HOME variable from osx), while ansible_env.HOME returns "/root" (the HOME variable from the vm).
Worth to mention, that ansible_env.VAR fails if the variable does not exists, while lookup('env', 'VAR') does not fail.