The cpu utilization that the Autoscaler should be trying to achieve.
This number is on a scale from 0 (no utilization) to
100 (total utilization), and is limited between 10 and 80, otherwise it
will return INVALID_ARGUMENT error.
public abstract int getStorageUtilizationGibPerNode()
The storage utilization that the Autoscaler should be trying to achieve.
This number is limited between 2560 (2.5TiB) and 5120 (5TiB) for a SSD
cluster and between 8192 (8TiB) and 16384 (16TiB) for an HDD cluster;
otherwise it will return INVALID_ARGUMENT error. If this value is set to 0,
it will be treated as if it were set to the default value: 2560 for SSD,
8192 for HDD.
