domeneshop dyndns update script compatible for VyOS 1.2. This is based upon https://github.com/domeneshop/python-domeneshop but modified to run under VyOS 1.2 and python3.4.2.
put domeneshop-dyndns.py under /config/scripts and make it excecutable
chmod +x /config/scripts/domeneshop-dyndns.py
set system task-scheduler task dyndnsdomeneshop executable arguments '-t <TOKEN> -s <SECRET> -d <DOMAIN_NAME>'
set system task-scheduler task dyndnsdomeneshop executable path '/config/scripts/domeneshop-dynddns.py'
set system task-scheduler task dyndnsdomeneshop interval '15m'