/etc/maas/templates/power/dli.template is in maas-cluster-controller 1.5+bzr2252-0ubuntu1.
This file is owned by root:root, with mode 0o644.
The actual contents of the file can be viewed below.
1 2 3 4 5 6 7 8 9 | #!/bin/sh
# -*- mode: shell-script -*-
#
# Control a system via the Digital Loggers, Inc. RESTful interface
#
{{py: power_mode = 'ON' if power_change == 'on' else 'OFF' }}
wget --auth-no-challenge -O /dev/null \
http://{{power_user}}:{{power_pass}}@{{power_address}}/outlet?{{system_id}}={{power_mode}}
|