Rename to keep_identifying_resource_attributes

Signed-off-by: György Krajcsovits <gyorgy.krajcsovits@grafana.com>

config/config.go

@@ -1431,7 +1431,7 @@ var (
 type OTLPConfig struct {
 	PromoteResourceAttributes         []string                  `yaml:"promote_resource_attributes,omitempty"`
 	TranslationStrategy               translationStrategyOption `yaml:"translation_strategy,omitempty"`
-	ServiceNameInTargetInfo   bool                      `yaml:"service_name_in_target_info,omitempty"`
+	KeepIdentifyingResourceAttributes bool                      `yaml:"keep_identifying_resource_attributes,omitempty"`
 }
 
 // UnmarshalYAML implements the yaml.Unmarshaler interface.

config/config_test.go

@@ -1556,7 +1556,7 @@ func TestOTLPSanitizeResourceAttributes(t *testing.T) {
 
 func TestOTLPAllowServiceNameInTargetInfo(t *testing.T) {
 	t.Run("good config", func(t *testing.T) {
-		want, err := LoadFile(filepath.Join("testdata", "otlp_allow_service_name_in_target_info.good.yml"), false, promslog.NewNopLogger())
+		want, err := LoadFile(filepath.Join("testdata", "otlp_allow_keep_identifying_resource_attributes.good.yml"), false, promslog.NewNopLogger())
 		require.NoError(t, err)
 
 		out, err := yaml.Marshal(want)
@@ -1564,7 +1564,7 @@ func TestOTLPAllowServiceNameInTargetInfo(t *testing.T) {
 		var got Config
 		require.NoError(t, yaml.UnmarshalStrict(out, &got))
 
-		require.Equal(t, true, got.OTLPConfig.ServiceNameInTargetInfo)
+		require.Equal(t, true, got.OTLPConfig.KeepIdentifyingResourceAttributes)
 	})
 }
 

config/testdata/otlp_allow_keep_identifying_resource_attributes.good.yml

@@ -0,0 +1,2 @@
+otlp:
+  keep_identifying_resource_attributes: true

config/testdata/otlp_allow_service_name_in_target_info.good.yml

@@ -1,2 +0,0 @@
-otlp:
-  service_name_in_target_info: true

storage/remote/otlptranslator/prometheusremotewrite/helper.go

@@ -600,7 +600,7 @@ func addResourceTargetInfo(resource pcommon.Resource, settings Settings, timesta
 	}
 
 	settings.PromoteResourceAttributes = nil
-	if settings.ServiceNameInTargetInfo {
+	if settings.KeepIdentifyingResourceAttributes {
 		// Do not pass identifying attributes as ignoreAttrs below.
 		identifyingAttrs = nil
 	}

storage/remote/otlptranslator/prometheusremotewrite/metrics_to_prw.go

@@ -39,7 +39,7 @@ type Settings struct {
 	AddMetricSuffixes                 bool
 	AllowUTF8                         bool
 	PromoteResourceAttributes         []string
-	ServiceNameInTargetInfo   bool
+	KeepIdentifyingResourceAttributes bool
 }
 
 // PrometheusConverter converts from OTel write format to Prometheus remote write format.

storage/remote/otlptranslator/prometheusremotewrite/metrics_to_prw_test.go

@@ -35,8 +35,8 @@ import (
 
 func TestFromMetrics(t *testing.T) {
 
-	for _, serviceNameInTargetInfo := range []bool{false, true} {
-		t.Run(fmt.Sprintf("successful/keepIdentifyingAttributes=%v", serviceNameInTargetInfo), func(t *testing.T) {
+	for _, keepIdentifyingResourceAttributes := range []bool{false, true} {
+		t.Run(fmt.Sprintf("successful/keepIdentifyingAttributes=%v", keepIdentifyingResourceAttributes), func(t *testing.T) {
 			converter := NewPrometheusConverter()
 			payload := createExportRequest(5, 128, 128, 2, 0)
 			var expMetadata []prompb.MetricMetadata
@@ -61,7 +61,7 @@ func TestFromMetrics(t *testing.T) {
 			annots, err := converter.FromMetrics(
 				context.Background(),
 				payload.Metrics(),
-				Settings{ServiceNameInTargetInfo: serviceNameInTargetInfo},
+				Settings{KeepIdentifyingResourceAttributes: keepIdentifyingResourceAttributes},
 			)
 			require.NoError(t, err)
 			require.Empty(t, annots)
@@ -81,7 +81,7 @@ func TestFromMetrics(t *testing.T) {
 					target_info_count++
 					require.Equal(t, "test-namespace/test-service", lbls.Get("job"))
 					require.Equal(t, "id1234", lbls.Get("instance"))
-					if serviceNameInTargetInfo {
+					if keepIdentifyingResourceAttributes {
 						require.Equal(t, "test-service", lbls.Get("service_name"))
 						require.Equal(t, "test-namespace", lbls.Get("service_namespace"))
 						require.Equal(t, "id1234", lbls.Get("service_instance_id"))

storage/remote/write_handler.go

@@ -515,7 +515,7 @@ func (h *otlpWriteHandler) ServeHTTP(w http.ResponseWriter, r *http.Request) {
 		AddMetricSuffixes:                 true,
 		AllowUTF8:                         otlpCfg.TranslationStrategy == config.NoUTF8EscapingWithSuffixes,
 		PromoteResourceAttributes:         otlpCfg.PromoteResourceAttributes,
-		ServiceNameInTargetInfo:   otlpCfg.ServiceNameInTargetInfo,
+		KeepIdentifyingResourceAttributes: otlpCfg.KeepIdentifyingResourceAttributes,
 	})
 	if err != nil {
 		h.logger.Warn("Error translating OTLP metrics to Prometheus write request", "err", err)