Merge pull request #111428 from lzhecheng/skip-instance-not-found

Azure: Skip "instance not found" error for LB backend address pools
kubernetes · Aug 22, 2022 · a1128e3 · a1128e3
2 parents d581cc9 + f960ff0
commit a1128e3
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Showing 2 changed files with 6 additions and 2 deletions.
diff --git a/staging/src/k8s.io/legacy-cloud-providers/azure/azure_loadbalancer.go b/staging/src/k8s.io/legacy-cloud-providers/azure/azure_loadbalancer.go
@@ -190,7 +190,9 @@ func (az *Cloud) EnsureLoadBalancer(ctx context.Context, clusterName string, ser
 	lbStatus, err := az.getServiceLoadBalancerStatus(service, lb)
 	if err != nil {
 		klog.Errorf("getServiceLoadBalancerStatus(%s) failed: %v", serviceName, err)
-		return nil, err
+		if err != cloudprovider.InstanceNotFound {
+			return nil, err
+		}
 	}
 
 	var serviceIP *string

diff --git a/staging/src/k8s.io/legacy-cloud-providers/azure/azure_standard.go b/staging/src/k8s.io/legacy-cloud-providers/azure/azure_standard.go
@@ -823,7 +823,9 @@ func (as *availabilitySet) EnsureHostInPool(service *v1.Service, nodeName types.
 		}
 
 		klog.Errorf("error: az.EnsureHostInPool(%s), az.VMSet.GetPrimaryInterface.Get(%s, %s), err=%v", nodeName, vmName, vmSetName, err)
-		return "", "", "", nil, err
+		if err != cloudprovider.InstanceNotFound {
+			return "", "", "", nil, err
+		}
 	}
 
 	if nic.ProvisioningState != nil && *nic.ProvisioningState == nicFailedState {