- Return an array of structs containing details about nodes. If
- node_id_or_hostname_list is specified, only the specified nodes
- will be queried.
+ Returns an array of structs containing details about nodes. If
+ node_filter is specified and is an array of node identifiers or
+ hostnames, or a struct of node attributes, only nodes matching the
+ filter will be returned. If return_fields is specified, only the
+ specified details will be returned.