diff --git a/METRICS_CATALOG.md b/METRICS_CATALOG.md
index 1070e40..c88f209 100644
--- a/METRICS_CATALOG.md
+++ b/METRICS_CATALOG.md
@@ -140,3 +140,11 @@ All the available metrics
 | kbdi_up     | [1-0] (OK-KO) | Keedio Big Data Insights Status | None     | 
 
 
+### Yarn Module Metrics
+kbdi_yarn_application_allocated_vcores
+kbdi_yarn_application_allocated_mb
+kbdi_yarn_application_runningContainers
+kbdi_yarn_available_vcores
+kbdi_yarn_total_pending_containers
+kbdi_yarn_yarn_gc_time_across_nodemanagers
+kbdi_yarn_yarn_total_apps_running
\ No newline at end of file
diff --git a/README.md b/README.md
index 7d513ed..15eb29c 100644
--- a/README.md
+++ b/README.md
@@ -26,6 +26,7 @@ This exporter scrape the metrics by independent modules (Scrapers). This modules
 * **Status:**  Scrapes the metrics about the current status of the Clusters, services, roles and hosts
 * **Hosts:**  Scrapes the metrics about the Hosts: CPU usage, RAM, SWAP, Agent stats and more useful metrics
 * **HDFS:**  Scrapes the metrics about HDFS: Capacity, blocks stats, file stats, Namenode properties and Snapshots.
+* **YARN:**  Scrapes the metrics about YARN: Capacity, Application running, GC.
 * **Impala:**  Scrapes the metrics about Impala: Catalog, usage stats, queries stats, state-store info …
 
 
diff --git a/collector/yarn_module.go b/collector/yarn_module.go
index e49bad1..b345bab 100644
--- a/collector/yarn_module.go
+++ b/collector/yarn_module.go
@@ -3,11 +3,18 @@ package collector
 import (
 	// Go Default libraries
 	"context"
+	"crypto/tls"
+	"net/http"
+	"strconv"
 	"strings"
 	"sync"
 
 	// Own libraries
 	"fmt"
+	"keedio/cloudera_exporter/cloudera_swagger_client/clusters_resource"
+	"keedio/cloudera_exporter/cloudera_swagger_client/services_resource"
+	"keedio/cloudera_exporter/cloudera_swagger_client/yarn_applications_resource"
+	"keedio/cloudera_exporter/collector/cloudera_client"
 	jp "keedio/cloudera_exporter/json_parser"
 	log "keedio/cloudera_exporter/logger"
 
@@ -214,6 +221,15 @@ func (ScrapeYARNMetrics) Scrape(ctx context.Context, config *Collector_connectio
 		}(element)
 	}
 	wg.Wait()
+	port, _ := strconv.Atoi(config.Port)
+	http.DefaultTransport.(*http.Transport).TLSClientConfig = &tls.Config{InsecureSkipVerify: true}
+	client, err := cloudera_client.NewClouderaClient(config.User, config.Passwd, config.Host, port, Config.Api_request_type, config.Api_version)
+	if err != nil {
+		return err
+	}
+	if err := scrape_yarn_application_status(ctx, client, ch); err != nil {
+		return err
+	}
 	// Execute the generic funtion for creation of metrics with the pairs (QUERY, PROM:DESCRIPTOR)
 	//		for i := 0; i < len(yarn_query_variable_relationship); i++ {
 	//			if create_yarn_metric(ctx, *config, yarn_query_variable_relationship[i].Query, yarn_query_variable_relationship[i].Metric_struct, ch) {
@@ -226,5 +242,55 @@ func (ScrapeYARNMetrics) Scrape(ctx context.Context, config *Collector_connectio
 	return nil
 }
 
+var (
+	yarnApplicationMetricTags            = []string{"clusterName", "serviceName", "applicationID", "user", "pool", "job_name"}
+	yarnApplicationAllocateVcoresMetrics = prometheus.NewDesc(
+		prometheus.BuildFQName(namespace, "yarn_application", "allocated_vcores"),
+		"Yarn application allocated VCores",
+		yarnApplicationMetricTags, nil)
+	yarnApplicationAllocateMBMetrics = prometheus.NewDesc(
+		prometheus.BuildFQName(namespace, "yarn_application", "allocated_mb"),
+		"Yarn application allocated Memory",
+		yarnApplicationMetricTags, nil)
+	yarnApplicationRunningContainersMetrics = prometheus.NewDesc(
+		prometheus.BuildFQName(namespace, "yarn_application", "runningContainers"),
+		"Yarn application allocated containers count",
+		yarnApplicationMetricTags, nil)
+)
+
+func scrape_yarn_application_status(ctx context.Context, client *cloudera_client.ClouderaClient, ch chan<- prometheus.Metric) error {
+	res, err := client.ClouderaManagerApi.ClustersResource.ReadClusters(&clusters_resource.ReadClustersParams{Context: ctx}, *client.HttpBasicAuth)
+
+	if err != nil {
+		return err
+	}
+	apiClusters := res.Payload.Items
+
+	for _, cluster := range apiClusters {
+		serviceRes, err := client.ClouderaManagerApi.ServicesResource.ReadServices(&services_resource.ReadServicesParams{Context: ctx, ClusterName: cluster.Name}, *client.HttpBasicAuth)
+		if err != nil {
+			return err
+		}
+		services := filter_service_by_type(serviceRes.Payload.Items, "YARN")
+		if len(services) == 0 {
+			continue
+		}
+		yarnServices := services[0]
+		yarnApplications, err := client.ClouderaManagerApi.YarnApplicationsResource.GetYarnApplications(
+			&yarn_applications_resource.GetYarnApplicationsParams{ClusterName: cluster.Name, ServiceName: yarnServices.Name, Context: ctx}, *client.HttpBasicAuth)
+		if err != nil {
+			return err
+		}
+		for _, v := range yarnApplications.Payload.Applications {
+			if v.State == "RUNNING" {
+				ch <- prometheus.MustNewConstMetric(yarnApplicationAllocateVcoresMetrics, prometheus.GaugeValue, float64(v.AllocatedVCores), cluster.Name, yarnServices.Name, v.ApplicationID, v.User, v.Pool, v.Name)
+				ch <- prometheus.MustNewConstMetric(yarnApplicationAllocateMBMetrics, prometheus.GaugeValue, float64(v.AllocatedMB), cluster.Name, yarnServices.Name, v.ApplicationID, v.User, v.Pool, v.Name)
+				ch <- prometheus.MustNewConstMetric(yarnApplicationRunningContainersMetrics, prometheus.GaugeValue, float64(v.RunningContainers), cluster.Name, yarnServices.Name, v.ApplicationID, v.User, v.Pool, v.Name)
+			}
+		}
+	}
+	return nil
+}
+
 // check interface
 var _ Scraper = ScrapeYARNMetrics{}