/etc/maas/templates/commissioning-user-data/ is in maas-region-api 2.0.0~beta3+bzr4941-0ubuntu1.
This file is owned by root:root, with mode 0o755.
..
/etc/maas/templates/commissioning-user-data/snippets/
/etc/maas/templates/commissioning-user-data/snippets/__init__.py
/etc/maas/templates/commissioning-user-data/snippets/maas_api_helper.py
/etc/maas/templates/commissioning-user-data/snippets/maas_enlist.sh
/etc/maas/templates/commissioning-user-data/snippets/maas_get.py
/etc/maas/templates/commissioning-user-data/snippets/maas_ipmi_autodetect.py
/etc/maas/templates/commissioning-user-data/snippets/maas_ipmi_autodetect_tool.py
/etc/maas/templates/commissioning-user-data/snippets/maas_moonshot_autodetect.py
/etc/maas/templates/commissioning-user-data/snippets/maas_signal.py
/etc/maas/templates/commissioning-user-data/user_data.template
/etc/maas/templates/commissioning-user-data/user_data_config.template
/etc/maas/templates/commissioning-user-data/user_data_disk_erasing.template
/etc/maas/templates/commissioning-user-data/user_data_poweroff.template