# ConsumerGroupState

**Kind:** Type

**Source:** [`packages/microservices/external/kafka.interface.ts`](https://github.com/nestjs/nest/blob/master/packages/microservices/external/kafka.interface.ts#L854)

**Part of:** [Microservices](subsystem-packages-microservices)

## Definition

```ts
| 'Unknown' | 'PreparingRebalance' | 'CompletingRebalance' | 'Stable' | 'Dead' | 'Empty'
```