minor_changes:
  - na_elementsw_node - ``cluster_name`` to set the cluster name on new nodes.
  - na_elementsw_node - ``preset_only`` to only set the cluster name before creating a cluster with na_elementsw_cluster.
  - na_elementsw_volume - ``qos_policy_name`` to provide a QOS policy name or ID.

bugfixes:
  - na_elementsw_node - fix check_mode so that no action is taken.
