CloudFormation > Enums > OnStackFailure OnStackFailure¶ Enum Class¶ OnStackFailure ¶ Bases: UnknownEnumMixin, StrEnum Attributes¶ DELETE class-attribute instance-attribute ¶ DELETE = 'DELETE' DO_NOTHING class-attribute instance-attribute ¶ DO_NOTHING = 'DO_NOTHING' ROLLBACK class-attribute instance-attribute ¶ ROLLBACK = 'ROLLBACK'