config

type MetricConfig struct {
	Modules map[string]Metrics `yaml:"modules"`
}

type MetricConfig2 struct {
	Modules struct {
		Namenode struct {
			ScrapeMetrics []string `yaml:"scrape_metrics"`
		} `yaml:"namenode"`
		Yarn struct {
			ScrapeMetrics []string `yaml:"scrape_metrics"`
		} `yaml:"yarn"`
		Hbase struct {
			ScrapeMetrics []string `yaml:"scrape_metrics"`
		} `yaml:"hbase"`
	} `yaml:"modules"`
}

type Metrics struct {
	ScrapeMetrics []string `yaml:"scrape_metrics"`
}