NewCommand creates a new instance of spectacles, which can be executed as part of an existing application.

NewCommandWithOptions creates a new instance of spectacles with a set of options.

NewOptions initializes a structure to encapsulate application options.

NewStandalone creates a new instance of spectacles, but also initializes the Kubernetes logger mechanism for when the command is being run as a standalone.

Options encapsulates all application options.

CleanupFunc is an operation to cleanup resources that may be left behind.