# 2021-05-21-21:00:00+0800 enable tidb-operator autofailover

- Cause: Enable tidb-operator autofailover(https://pingcap.zendesk.com/agent/tickets/196)
- Operation: execute the following commands

```
kubectl edit deploy tidb-controller-manager -n tidb-admin
    auto-failover=false
```

- Impact: TiDB Controller Manager will be restarted
- Recovery operation: No

- Time window: 09:00 PM, 2021 May 21 ~ 09:30 PM, 2021 May 21