Defines machines types and a rank to which the machines types
belong.
Attributes
Name
Description
machine_types
MutableSequence[str]
Optional. Full machine-type names, e.g.
"n1-standard-16".
rank
int
Optional. Preference of this instance
selection. Lower number means higher preference.
Dataproc will first try to create a VM based on
the machine-type with priority rank and fallback
to next rank based on availability. Machine
types and instance selections with the same
priority have the same preference.