// skipConfirmation determines whether the user is prompted for confirmation.
	// If set to true, the user is not prompted and a Yes response is assumed in all cases.
	skipConfirmation bool
	// force proceeds even if there are validation errors
	force bool
	// operatorNamespace is the namespace the operator controller is installed into.
	operatorNamespace string
	// revision is the Istio control plane revision the command targets.
	revision string