discovery

var Component = &component.Component{
	Name: "cluater.discovery.config",
	Init: component.StepFunc(func(container container.Container) error {
		return container.Provide(NewConfig)
	}),
	BindFlags: component.BindFlags(func(flagSet flag.FlagSet, container container.Container) error {
		return container.Invoke(func(config *Config) {
			flagSet.StringSliceVar(&config.Hosts, HostsFieldName, nil, "")
		})
	}),
	Configuration: component.StepFunc(func(container container.Container) error {
		return container.Invoke(Configuration)
	}),
}