Low-level details about the volume, provided by the volume driver.
Details are returned as a map with key/value pairs:
{"key":"value","key2":"value2"}.
The Status field is optional, and is omitted if the volume driver
does not support this feature.
Labelsobject required
User-defined key/value metadata.
Scope'local' | 'global' required
The level at which the volume exists. Either global for cluster-wide,
or local for machine level.
Optionsobject required
The driver specific options used when creating the volume.