CheckMigrationFeatureFlags checks the configuration of feature flags related to CSI Migration is valid.

NewPluginManager returns a new PluginManager instance.

TranslateInTreeSpecToCSI translates a volume spec (either PV or inline volume) supported by an in-tree plugin to CSI.

PluginManager keeps track of migrated state of in-tree plugins.

InTreeToCSITranslator performs translation of Volume sources for PV and Volume objects from references to in-tree plugins to migrated CSI plugins.

PluginNameMapper contains utility methods to retrieve names of plugins that support a spec, map intree <=> migrated CSI plugin names, etc.