StackStatus:
| "CREATE_IN_PROGRESS"
| "CREATE_FAILED"
| "CREATE_COMPLETE"
| "ROLLBACK_IN_PROGRESS"
| "ROLLBACK_FAILED"
| "ROLLBACK_COMPLETE"
| "DELETE_IN_PROGRESS"
| "DELETE_FAILED"
| "DELETE_COMPLETE"
| "DELETE_SKIPPED"
| "UPDATE_IN_PROGRESS"
| "UPDATE_FAILED"
| "UPDATE_COMPLETE_CLEANUP_IN_PROGRESS"
| "UPDATE_COMPLETE"
| "UPDATE_ROLLBACK_IN_PROGRESS"
| "UPDATE_ROLLBACK_FAILED"
| "UPDATE_ROLLBACK_COMPLETE_CLEANUP_IN_PROGRESS"
| "UPDATE_ROLLBACK_COMPLETE"
| "REVIEW_IN_PROGRESS"
| "IMPORT_IN_PROGRESS"
| "IMPORT_COMPLETE"
| "IMPORT_ROLLBACK_IN_PROGRESS"
| "IMPORT_ROLLBACK_FAILED"
| "IMPORT_ROLLBACK_COMPLETE"
CloudFormation stack status.