Change:
BackendIPConfigurations: &[]network.InterfaceIPConfiguration{ { Name: to.StringPtr("ip-1"), <del> ID:   to.StringPtr("/subscriptions/sub/resourceGroups/rg1/providers/Microsoft.Compute/virtualMachineScaleSets/vmss/virtualMachines/0/networkInterfaces/nic"), </del> <ins> ID:   to.StringPtr("/subscriptions/sub/resourceGroups/rg1/providers/Microsoft.Compute/virtualMachineScaleSets/vmss-0/virtualMachines/0/networkInterfaces/nic"), </ins> }, }, }, }, } <del> expectedVMSS := buildTestVMSS([]string{testLBBackendpoolID0, testLBBackendpoolID1}) expectedVMSSVMs, _, _ := buildTestVirtualMachineEnv(ss.cloud, testVMSSName, "", 0, []string{"vmss-vm-000000"}, "succeeded") vmssVMNetworkConfigs := expectedVMSSVMs[0].NetworkProfileConfiguration vmssVMIPConfigs := (*vmssVMNetworkConfigs.NetworkInterfaceConfigurations)[0].VirtualMachineScaleSetNetworkConfigurationProperties.IPConfigurations lbBackendpools := (*vmssVMIPConfigs)[0].LoadBalancerBackendAddressPools *lbBackendpools = append(*lbBackendpools, compute.SubResource{ID: to.StringPtr(testLBBackendpoolID1)}) </del> <ins> vmss0 := buildTestVMSS("vmss-0", []string{testLBBackendpoolID0, testLBBackendpoolID1}) vmss1 := buildTestVMSS("vmss-1", []string{testLBBackendpoolID0, testLBBackendpoolID1}) expectedVMSSVMsOfVMSS0, _, _ := buildTestVirtualMachineEnv(ss.cloud, "vmss-0", "", 0, []string{"vmss-vm-000000"}, "succeeded") expectedVMSSVMsOfVMSS1, _, _ := buildTestVirtualMachineEnv(ss.cloud, "vmss-1", "", 0, []string{"vmss-vm-000001"}, "succeeded") for _, expectedVMSSVMs := range [][]compute.VirtualMachineScaleSetVM{expectedVMSSVMsOfVMSS0, expectedVMSSVMsOfVMSS1} { vmssVMNetworkConfigs := expectedVMSSVMs[0].NetworkProfileConfiguration vmssVMIPConfigs := (*vmssVMNetworkConfigs.NetworkInterfaceConfigurations)[0].VirtualMachineScaleSetNetworkConfigurationProperties.IPConfigurations lbBackendpools := (*vmssVMIPConfigs)[0].LoadBalancerBackendAddressPools *lbBackendpools = append(*lbBackendpools, compute.SubResource{ID: to.StringPtr(testLBBackendpoolID1)}) } </ins> mockVMSSClient := ss.cloud.VirtualMachineScaleSetsClient.(*mockvmssclient.MockInterface) <del> mockVMSSClient.EXPECT().List(gomock.Any(), ss.ResourceGroup).Return([]compute.VirtualMachineScaleSet{expectedVMSS}, nil).AnyTimes() mockVMSSClient.EXPECT().Get(gomock.Any(), ss.ResourceGroup, testVMSSName).Return(expectedVMSS, nil).MaxTimes(2) mockVMSSClient.EXPECT().CreateOrUpdate(gomock.Any(), ss.ResourceGroup, testVMSSName, gomock.Any()).Return(nil).Times(2) </del> <ins> mockVMSSClient.EXPECT().List(gomock.Any(), ss.ResourceGroup).Return([]compute.VirtualMachineScaleSet{vmss0, vmss1}, nil).AnyTimes() mockVMSSClient.EXPECT().Get(gomock.Any(), ss.ResourceGroup, "vmss-0").Return(vmss0, nil).MaxTimes(2) mockVMSSClient.EXPECT().Get(gomock.Any(), ss.ResourceGroup, "vmss-1").Return(vmss1, nil).MaxTimes(2) mockVMSSClient.EXPECT().CreateOrUpdate(gomock.Any(), ss.ResourceGroup, gomock.Any(), gomock.Any()).Return(nil).Times(2) </ins> mockVMSSVMClient := ss.cloud.VirtualMachineScaleSetVMsClient.(*mockvmssvmclient.MockInterface) <del> mockVMSSVMClient.EXPECT().List(gomock.Any(), ss.ResourceGroup, testVMSSName, gomock.Any()).Return(expectedVMSSVMs, nil).AnyTimes() mockVMSSVMClient.EXPECT().UpdateVMs(gomock.Any(), ss.ResourceGroup, testVMSSName, gomock.Any(), gomock.Any()).Return(nil).Times(2) </del> <ins> mockVMSSVMClient.EXPECT().List(gomock.Any(), ss.ResourceGroup, "vmss-0", gomock.Any()).Return(expectedVMSSVMsOfVMSS0, nil).AnyTimes() mockVMSSVMClient.EXPECT().List(gomock.Any(), ss.ResourceGroup, "vmss-1", gomock.Any()).Return(expectedVMSSVMsOfVMSS1, nil).AnyTimes() mockVMSSVMClient.EXPECT().UpdateVMs(gomock.Any(), ss.ResourceGroup, gomock.Any(), gomock.Any(), gomock.Any()).Return(nil).Times(2) </ins> backendpoolAddressIDs := []string{testLBBackendpoolID0, testLBBackendpoolID1, testLBBackendpoolID2} <ins> testVMSSNames := []string{"vmss-0", "vmss-1", "vmss-0"} </ins> testFunc := make([]func() error, 0) <del> for _, id := range backendpoolAddressIDs { </del> <ins> for i, id := range backendpoolAddressIDs { i := i </ins> id := id testFunc = append(testFunc, func() error { <del> return ss.EnsureBackendPoolDeleted(&v1.Service{}, id, testVMSSName, backendAddressPools) </del> <ins> return ss.EnsureBackendPoolDeleted(&v1.Service{}, id, testVMSSNames[i], backendAddressPools) </ins> }) } errs := utilerrors.AggregateGoroutines(testFunc...)

Discussion:
Which jobs are flaking: pull-kubernetes-bazel-test Which test(s) are flaking: TestEnsureBackendPoolDeletedConcurrently Testgrid link: Reason for failure: /sig cloud-provider
cc
/assign /area provider/azure