The UnavailableZookeeperClusterNode datatype includes settings various settings.

Table: UnavailableZookeeperClusterNode

hoststringyes datatype unavailablezookeeperclusternode Hostname of the unavailable Zookeeper cluster node.
portintegeryes Port on which Zookeeper is running.
errorMessagestringyes The error message resulting from the unavailable Zookeeper cluster node.

[a] Some arguments may be required, as indicated in this column. For some fields this column indicates that a result will always being returned for it.