serving-server不能配置app_key用来连接fateflow，部署模型失败

[xricky]

fateflow配置了客户端验证，但是部署模型的时候失败，在fate-serving-server下没有找到配置app_key,secret_key.错误日志如下：
2022-11-05 11:12:20,943 [INFO ] c.w.a.f.s.m.FateFlowModelLoader(FateFlowModelLoader.java:114) - read model fail, 202211041445445961800, guest#199975#arbiter-199974#guest-199975#host-199974#model, requirement headers parameters: ['TIMESTAMP', 'NONCE', 'APP_KEY', 'SIGNATURE']
2022-11-05 11:12:20,943 [INFO ] c.w.a.f.s.m.AbstractModelLoader(AbstractModelLoader.java:39) - load model error, name 202211041445445961800 namespace guest#199975#arbiter-199974#guest-199975#host-199974#model ,try to restore from local cache
2022-11-05 11:12:20,943 [INFO ] c.w.a.f.s.m.AbstractModelLoader(AbstractModelLoader.java:42) - load model from local cache error, name 202211041445445961800 namespace guest#199975#arbiter-199974#guest-199975#host-199974#model
2022-11-05 11:12:20,943 [ERROR] c.w.a.f.s.c.p.ModelServiceProvider(AbstractServiceAdaptor.java:143) - do service fail, cause by: model initialization error, please check if the model exists and the configuration of the FATEFLOW load model process is correct.
2022-11-05 11:12:20,943 [ERROR] c.w.a.f.s.c.p.ModelServiceProvider(AbstractServiceAdaptor.java:241) - service fail
com.webank.ai.fate.serving.core.exceptions.ModelProcessorInitException: model initialization error, please check if the model exists and the configuration of the FATEFLOW load model process is correct.
at com.webank.ai.fate.serving.model.ModelManager.load(ModelManager.java:458) ~[fate-serving-server-2.1.6.jar:?]
at com.webank.ai.fate.serving.common.provider.ModelServiceProvider.load(ModelServiceProvider.java:73) ~[fate-serving-server-2.1.6.jar:?]
at sun.reflect.GeneratedMethodAccessor39.invoke(Unknown Source) ~[?:?]
at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43) ~[?:1.8.0_192]
at java.lang.reflect.Method.invoke(Method.java:498) ~[?:1.8.0_192]
at com.webank.ai.fate.serving.guest.provider.AbstractServingServiceProvider.doService(AbstractServingServiceProvider.java:59) ~[fate-serving-server-2.1.6.jar:?]
at com.webank.ai.fate.serving.common.rpc.core.AbstractServiceAdaptor.service(AbstractServiceAdaptor.java:137) [fate-serving-common-2.1.6.jar:?]
at com.webank.ai.fate.serving.grpc.service.ModelService.publishLoad(ModelService.java:54) [fate-serving-server-2.1.6.jar:?]
at com.webank.ai.fate.api.mlmodel.manager.ModelServiceGrpc$MethodHandlers.invoke(ModelServiceGrpc.java:688) [fate-serving-federatedml-2.1.6.jar:?]
at io.grpc.stub.ServerCalls$UnaryServerCallHandler$UnaryServerCallListener.onHalfClose(ServerCalls.java:182) [grpc-stub-1.45.1.jar:1.45.1]
at io.grpc.PartialForwardingServerCallListener.onHalfClose(PartialForwardingServerCallListener.java:35) [grpc-api-1.45.1.jar:1.45.1]
at io.grpc.ForwardingServerCallListener.onHalfClose(ForwardingServerCallListener.java:23) [grpc-api-1.45.1.jar:1.45.1]
at io.grpc.ForwardingServerCallListener$SimpleForwardingServerCallListener.onHalfClose(ForwardingServerCallListener.java:40) [grpc-api-1.45.1.jar:1.45.1]
at com.webank.ai.fate.serving.grpc.service.ServiceExceptionHandler$1.onHalfClose(ServiceExceptionHandler.java:34) [fate-serving-server-2.1.6.jar:?]
at io.grpc.PartialForwardingServerCallListener.onHalfClose(PartialForwardingServerCallListener.java:35) [grpc-api-1.45.1.jar:1.45.1]
at io.grpc.ForwardingServerCallListener.onHalfClose(ForwardingServerCallListener.java:23) [grpc-api-1.45.1.jar:1.45.1]
at io.grpc.ForwardingServerCallListener$SimpleForwardingServerCallListener.onHalfClose(ForwardingServerCallListener.java:40) [grpc-api-1.45.1.jar:1.45.1]
at com.webank.ai.fate.serving.grpc.service.ServiceOverloadProtectionHandle$1.onHalfClose(ServiceOverloadProtectionHandle.java:40) [fate-serving-server-2.1.6.jar:?]