agent: check free disk space before preparing a system update. At least the
size of the current system plus a fixed value must be available. A Sensu
check warns before the limit is reached and becomes critical if updates
cannot run anymore. The default fixed value of 5 GiB can be configured
using the flyingcircus.agent.diskKeepFree option (PL-131859).
docker: the firewall should now continue to function properly after the
Docker role is removed (PL-131699).
lamp: ensure read access to /var/log/httpd/* files for users from sudo-srv and
services groups (PL-131938).
opensearch: check cluster redundancy before running automated
maintenance activities to avoid an impact on availability. The cluster
must be in state green and other nodes must not be in maintenance at
the same time (PL-132247).