ChrootHook executes Hook inside a chroot environment.

Hook is RunStage wrapper that only adds logic to ignore errors in case v1.RunConfig.Strict is set to false.

PowerAction executes a power-action (Reboot/PowerOff) after completed install or upgrade and returns any encountered error.

Raw2Azure transforms an image from RAW format into Azure format THIS REMOVES THE SOURCE IMAGE BY DEFAULT.

Raw2Gce transforms an image from RAW format into GCE format THIS REMOVES THE SOURCE IMAGE BY DEFAULT.

UpgradeAction represents the struct that will run the upgrade from start to finish.