Values.NodeDetailsSourceAn object that represents the details of a multi-node parallel job node.
type nonrec t = {nodeIndex : Integer.t option;The node index for the node. Node index numbering starts at zero. This index is also available on the node with the AWS_BATCH_JOB_NODE_INDEX environment variable.
*)isMainNode : Boolean.t option;Specifies whether the current node is the main node for a multi-node parallel job.
*)}