preemptibility property

String? preemptibility

Specifies the preemptibility of the instance group.The default value for master and worker groups is NON_PREEMPTIBLE.

This default cannot be changed.The default value for secondary instances is PREEMPTIBLE.

Optional. Possible string values are:

• "PREEMPTIBILITY_UNSPECIFIED" : Preemptibility is unspecified, the system will choose the appropriate setting for each instance group.
• "NON_PREEMPTIBLE" : Instances are non-preemptible.This option is allowed for all instance groups and is the only valid value for Master and Worker instance groups.
• "PREEMPTIBLE" : Instances are preemptible (https://cloud.google.com/compute/docs/instances/preemptible).This option is allowed only for secondary worker (https://cloud.google.com/dataproc/docs/concepts/compute/secondary-vms) groups.
• "SPOT" : Instances are Spot VMs (https://cloud.google.com/compute/docs/instances/spot).This option is allowed only for secondary worker (https://cloud.google.com/dataproc/docs/concepts/compute/secondary-vms) groups. Spot VMs are the latest version of preemptible VMs (https://cloud.google.com/compute/docs/instances/preemptible), and provide additional features.

Implementation

core.String? preemptibility;