code: func (az *Cloud) CreateOrUpdateVMWithRetry(resourceGroup, vmName string, newVM compute.VirtualMachine) error {
  	return wait.ExponentialBackoff(az.requestBackoff(), func() (bool, error) {
  		ctx, cancel := getContextWithCancel()
  		defer cancel()
  
  		resp, err := az.VirtualMachinesClient.CreateOrUpdate(ctx, resourceGroup, vmName, newVM)
  		klog.V(10).Infof("VirtualMachinesClient.CreateOrUpdate(%s): end", vmName)
  		return az.processHTTPRetryResponse(nil, "", resp, err)
  	})
  }
docs: // CreateOrUpdateVMWithRetry invokes az.VirtualMachinesClient.CreateOrUpdate with exponential backoff retry