Removed resources in wds may contains both Workload and Service types

[Tiger Xu / Zhonghu Xu]

What happened:

Now we only consider the removed resources are only pod or only service. This is not right, more details we can see the controlplane istiod.

kmesh/pkg/controller_workload/workload/workload_event.go

Lines 466 to 483 in e5db146

 func handleDeleteResponse(rsp *service_discovery_v3.DeltaDiscoveryResponse) error { 
 	var ( 
 		err error 
 	) 
  
 	if strings.Contains(strings.Join(rsp.RemovedResources, ""), "Kubernetes//Pod") { 
 		// delete as a workload 
 		if err = RemoveWorkloadResource(rsp.GetRemovedResources()); err != nil { 
 			log.Errorf("RemoveWorkloadResource failed: %s", err) 
 		} 
 	} else { 
 		// delete as a service 
 		if err = RemoveServiceResource(rsp.GetRemovedResources()); err != nil { 
 			log.Errorf("RemoveServiceResource failed: %s", err) 
 		} 
 	} 
  
 	return err 

What you expected to happen:

How to reproduce it (as minimally and precisely as possible):

Anything else we need to know?:

Environment:

• Kmesh version:
• Others:

[Tiger Xu / Zhonghu Xu]

Also we can have WorkloadEntry and ServiceEntry

[Tiger Xu / Zhonghu Xu]

Fixed