.Support for new `ha_cluster` System Role features The `ha_cluster` System Role now supports the following features: * Configuration of resource and resource operation defaults, including multiple sets of defaults with rules. * Loading and blocking of SBD watchdog kernel modules. This makes installed hardware watchdogs available to the cluster. * Assignment of distinct passwords to the cluster hosts and the quorum device. This allows you to configure a deployment where the same quorum hosts are joined to multiple, separate clusters, and the passwords of the `hacluster` user on these clusters are different. For information about the parameters you configure to implement these features, see link:https://access.redhat.com/documentation/en-us/red_hat_enterprise_linux/8/html-single/automating_system_administration_by_using_rhel_system_roles/index#configuring-a-high-availability-cluster-by-using-the-ha-cluster-rhel-system-role_automating-system-administration-by-using-rhel-system-roles[Configuring a high-availability cluster by using the `ha_cluster` RHEL System Role].