Description: DefaultComment,
			Optional:    true,
		},
	}
)

// DefaultHelpPostfix - Helper function to add (default: $value) messages in config help
func DefaultHelpPostfix(subsystem KVS, key string) string {
	val, found := subsystem.Lookup(key)
	if !found || val == "" {
		return ""
	}
	return " (default: '" + val + "')"

)

var (
	defaultHelpPostfix = func(key string) string {
		return config.DefaultHelpPostfix(DefaultKVS, key)
	}

	// HelpILM holds configuration keys and their default values for the ILM
	// subsystem
	HelpILM = config.HelpKVS{
		config.HelpKV{
			Key:         transitionWorkers,
			Type:        "number",
			Description: `set the number of transition workers` + defaultHelpPostfix(transitionWorkers),

var (
	defaultHelpPostfix = func(key string) string {
		return config.DefaultHelpPostfix(DefaultKVS, key)
	}

	// Help holds configuration keys and their default values for api subsystem.
	Help = config.HelpKVS{
		config.HelpKV{
			Key:         apiRequestsMax,
			Description: `set the maximum number of concurrent requests` + defaultHelpPostfix(apiRequestsMax),
			Optional:    true,