Handle otlp semconv deployment.environment.name alongside deprecated …

…deployment.environment (#384)

input/otlp/metadata.go

@@ -66,7 +66,8 @@ func translateResourceMetadata(resource pcommon.Resource, out *modelpb.APMEvent)
 			out.Service.Node.Name = truncate(v.Str())
 
 		// deployment.*
-		case semconv.AttributeDeploymentEnvironment:
+		// deployment.environment is deprecated, use deployment.environment.name instead
+		case semconv.AttributeDeploymentEnvironment, "deployment.environment.name":
 			if out.Service == nil {
 				out.Service = &modelpb.Service{}
 			}

input/otlp/metadata_test.go

@@ -43,7 +43,7 @@ func TestResourceConventions(t *testing.T) {
 			attrs:    nil,
 			expected: &modelpb.APMEvent{Agent: &defaultAgent, Service: &defaultService},
 		},
-		"service": {
+		"service with deprecated deployment.environment": {
 			attrs: map[string]interface{}{
 				"service.name":           "service_name",
 				"service.version":        "service_version",
@@ -61,6 +61,24 @@ func TestResourceConventions(t *testing.T) {
 				},
 			},
 		},
+		"service": {
+			attrs: map[string]interface{}{
+				"service.name":                "service_name",
+				"service.version":             "service_version",
+				"service.instance.id":         "service_node_name",
+				"deployment.environment.name": "service_environment",
+			},
+			expected: &modelpb.APMEvent{
+				Agent: &modelpb.Agent{Name: "otlp", Version: "unknown"},
+				Service: &modelpb.Service{
+					Name:        "service_name",
+					Version:     "service_version",
+					Environment: "service_environment",
+					Node:        &modelpb.ServiceNode{Name: "service_node_name"},
+					Language:    &modelpb.Language{Name: "unknown"},
+				},
+			},
+		},
 		"agent": {
 			attrs: map[string]interface{}{
 				"telemetry.sdk.name":     "sdk_name",