ConstReadonlyON_DEMAND_AZURE: "ON_DEMAND_AZURE"Use on-demand instances.
ReadonlySPOT_AZURE: "SPOT_AZURE"Use spot instances.
ReadonlySPOT_WITH_FALLBACK_AZURE: "SPOT_WITH_FALLBACK_AZURE"Preferably use spot instances, but fall back to on-demand instances if spot instances cannot be acquired (e.g., if Azure is out of Quota).
The set of Azure availability types supported when setting up nodes for a cluster.