The following storageclasses classes all inherit the SDKCommon class.
This class utilizes both getClouds and getClusters to gather all storage classes known to Astra Control. It makes an API call per valid cloud+cluster combination (whether a managed or unmanaged cluster), and combines all responses into a single data structure.
In large environments, a cloudType filter (exact match) can be provided to only display storageClasses from clusters belonging to a single cloud type to speed up operations.