func configure(logger log.FieldLogger, args []string) (*arvados.Cluster, error) {
flags := flag.NewFlagSet(args[0], flag.ExitOnError)
func configure(logger log.FieldLogger, args []string) (*arvados.Cluster, error) {
flags := flag.NewFlagSet(args[0], flag.ExitOnError)
dumpConfig := flags.Bool("dump-config", false, "write current configuration to stdout and exit")
getVersion := flags.Bool("version", false, "Print version information and exit.")
dumpConfig := flags.Bool("dump-config", false, "write current configuration to stdout and exit")
getVersion := flags.Bool("version", false, "Print version information and exit.")