feat(outputs.nebius_cloud_monitoring): Add 'service' configuration setting (#14658)

plugins/outputs/nebius_cloud_monitoring/nebius_cloud_monitoring.go

@@ -8,6 +8,7 @@ import (
 	"fmt"
 	"io"
 	"net/http"
+	"os"
 	"time"
 
 	"github.com/influxdata/telegraf"
@@ -86,6 +87,9 @@ func (a *NebiusCloudMonitoring) Init() error {
 	if a.service == "" {
 		a.service = "custom"
 	}
+	if service := os.Getenv("NEBIUS_SERVICE"); service != "" {
+		a.service = service
+	}
 	if a.metadataTokenURL == "" {
 		a.metadataTokenURL = defaultMetadataTokenURL
 	}

plugins/outputs/nebius_cloud_monitoring/sample.conf

@@ -4,4 +4,4 @@
   # timeout = "20s"
 
   ## Nebius.Cloud monitoring API endpoint. Normally should not be changed
-  # endpoint = "https://monitoring.api.il.nebius.cloud/monitoring/v2/data/write"
+  # endpoint = "https://monitoring.api.il.nebius.cloud/monitoring/v2/data/write"