healer1219 opened a new issue, #1407:
URL: https://github.com/apache/servicecomb-service-center/issues/1407
**Describe the bug**
* 服务使用 spring cloud huawei 1.8.0 hoxton
* SC 为 2.0.0 release 版本
* 实例下线调用 deregister，向sc发起unregister，返回 400017
* SC ms.go UnregisterInstance -> revokeInstance -> "Instance's leaseId not
exist."
* 导致实例未及时从sc中 unregister，只能等待 sc 主动清除
**To Reproduce**
Steps to reproduce the behavior:
1. springcloud huawei 1.8.0 hoxton
``` java
@Component
public class Unregister implements
ApplicationListener<ApplicationReadyEvent> {
@Autowired
private ServiceCombRegistration serviceCombRegistration;
@Autowired
private ServiceCombServiceRegistry serviceCombServiceRegistry;
@Override
public void onApplicationEvent(ApplicationReadyEvent event) {
Runtime.getRuntime().addShutdownHook(
new Thread(() -> {
serviceCombServiceRegistry.deregister(serviceCombRegistration);
})
);
}
}
```
2. kill 这个实例
**Expected behavior**
服务主动调用unregister后应能正常清除实例
**Platform And Runtime (please complete the following information):**
Platform
- OS: openEuler 22.03 LTS
- Browser [e.g. chrome, safari]
- Version [e.g. 22]
Runtime
- Version openEuler 22.03 LTS
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