* pillar['federations_domain_map'] = "- --federations=myfederation=federation.test"
    * where `myfederation` is the name of the federation and `federation.test` is the domain name registered for the federation.
* federation: Upgrading the groupversion to v1beta1 ([#28186](https://github.com/kubernetes/kubernetes/pull/28186), [@nikhiljindal](https://github.com/nikhiljindal))

# Format of generated thumbnail images.
thumbnail.html.image.format=png
# XPath to select images for thumbnails.
thumbnail.html.image.xpath=//IMG
# File extensions to exclude from thumbnail generation.
thumbnail.html.image.exclude.extensions=svg,html,css,js
# Interval for thumbnail generator.
thumbnail.generator.interval=0
# Targets for thumbnail generator (e.g., all).
thumbnail.generator.targets=all