ansible-role-buildbot-worker/vars/main.yaml

---
_local_facts_id: buildbot_worker_{{buildbot_worker_name}}
_local_facts:
  worker_password: "{% if not ansible_local[_local_facts_id].worker_password is defined %}{{ lookup('password', '/dev/null length=16 chars=ascii_letters') }}{% else %}{{ ansible_local[_local_facts_id].worker_password }}{% endif %}"

buildbot_worker_user: "{{ buildbot_worker_name }}"
buildbot_worker_group: "{{ buildbot_worker_name }}"
buildbot_worker_home_directory: "/var/lib/buildbot-worker/{{ buildbot_worker_name }}"