int
Size of disk in GB. If zero or unspecified,
the service will attempt to choose a reasonable
default.
disk_type
str
Disk storage type, as defined by Google
Compute Engine. This must be a disk type
appropriate to the project and zone in which the
workers will run. If unknown or unspecified,
the service will attempt to choose a reasonable
default.
For example, the standard persistent disk type
is a resource name typically ending in
"pd-standard". If SSD persistent disks are
available, the resource name typically ends with
"pd-ssd". The actual valid values are defined
the Google Compute Engine API, not by the Cloud
Dataflow API; consult the Google Compute Engine
documentation for more information about
determining the set of available disk types for
a particular project and zone.
Google Compute Engine Disk types are local to a
particular project in a particular zone, and so
the resource name will typically look something
like this:
compute.googleapis.com/projects/project-id/zones/zone/diskTypes/pd-standard
