LAB: SB00

testing scale out & got the following error in SB00.

Scale Out use case does NOT support instance param but the current implementation requires it thus the below validation is thrown by SO:

2020-05-05T04:48:11.916Z|13fe83f7-0e2e-45bb-b392-aa90f0a45e7b|o.o.s.b.i.flowspecific.tasks.ControllerExecution - Executing Controller Execution for ControllerActor: CDS
, Scope: vnf , Action: HealthCheck
2020-05-05T04:48:11.917Z|13fe83f7-0e2e-45bb-b392-aa90f0a45e7b|o.o.s.b.i.d.i.buildingblock.ControllerExecutionBB - parameterName: action, parameterValue: HealthCheck
2020-05-05T04:48:11.918Z|13fe83f7-0e2e-45bb-b392-aa90f0a45e7b|o.o.s.b.i.d.i.buildingblock.ControllerExecutionBB - parameterName: scope, parameterValue: vnf
2020-05-05T04:48:11.918Z|13fe83f7-0e2e-45bb-b392-aa90f0a45e7b|o.o.s.b.i.d.i.buildingblock.ControllerExecutionBB - parameterName: actor, parameterValue: CDS
2020-05-05T04:48:11.919Z|13fe83f7-0e2e-45bb-b392-aa90f0a45e7b|o.o.s.b.i.d.i.buildingblock.ControllerExecutionBB - org.onap.so.bpmn.infrastructure.flowspecific.tasks.Gen
ericCDSProcessingBB controllerRunnable understands the context
2020-05-05T04:48:11.922Z|13fe83f7-0e2e-45bb-b392-aa90f0a45e7b|o.o.s.b.i.f.tasks.GenericCDSProcessingBB - An exception occurred when creating payload for CDS request
org.onap.so.client.exception.PayloadGenerationException: Failed to buildPropertyObjectForVnf
at org.onap.so.client.cds.VnfCDSRequestProvider.buildRequestPayload(VnfCDSRequestProvider.java:100)
at org.onap.so.client.cds.GeneratePayloadForCds.buildCdsPropertiesBean(GeneratePayloadForCds.java:80)
at org.onap.so.bpmn.infrastructure.flowspecific.tasks.GenericCDSProcessingBB.prepare(GenericCDSProcessingBB.java:77)
at org.onap.so.bpmn.infrastructure.decisionpoint.impl.buildingblock.ControllerExecutionBB.controllerExecute(ControllerExecutionBB.java:141)
at org.onap.so.bpmn.infrastructure.decisionpoint.impl.buildingblock.ControllerExecutionBB.execute(ControllerExecutionBB.java:58)
at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
at sun.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:62)
at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)
at java.lang.reflect.Method.invoke(Method.java:498)
at org.camunda.bpm.engine.impl.javax.el.BeanELResolver.invoke(BeanELResolver.java:479)
at org.camunda.bpm.engine.impl.javax.el.CompositeELResolver.invoke(CompositeELResolver.java:397)
at org.camunda.bpm.engine.impl.juel.AstMethod.invoke(AstMethod.java:91)
at org.camunda.bpm.engine.impl.juel.AstMethod.eval(AstMethod.java:75)
at org.camunda.bpm.engine.impl.juel.AstEval.eval(AstEval.java:50)