func waitForNUnitsSubmit(cl platform.Cluster, m platform.Member, nu int) (map[string][]util.UnitFileState, error) {
// wait until the unit gets processed up to 15 seconds
listUnitStates, err := cl.WaitForNUnitFiles(m, nu)
if err != nil {
return nil, fmt.Errorf("Failed to run list-unit-files: %v", err)
}
return listUnitStates, nil
}
