The debian-ha group was pretty much MIA during the jessie release cycle, so the release missed pacemaker, rendering existing HA setups un-upgradeable.
In the meantime, a new group has formed. This BoF discusses the current state of the HA stack and the next steps to take.
URLs: https://qa.debian.org/developer.php?login=debian-ha-maintainers@lists.alioth.debian.org http://debian-ha.alioth.debian.org/