feat(semconv): Add grafana namespace name attribute (#113767)

pkg/semconv/attributes.go

@@ -81,6 +81,26 @@ func K8sDataplaneserviceName(val string) attribute.KeyValue {
 	return k8sDataplaneserviceNameKey.String(val)
 }
 
+// Describes Grafana app platform namespace attributes.
+const (
+	// GrafanaNamespaceNameKey is the attribute Key conforming to the
+	// "grafana.namespace.name" semantic conventions. It represents the
+	// namespace name.
+	//
+	// Type: string
+	// RequirementLevel: Optional
+	// Stability: stable
+	// Examples: 'stacks-99999'
+	grafanaNamespaceNameKey = attribute.Key("grafana.namespace.name")
+)
+
+// GrafanaNamespaceName returns an attribute KeyValue conforming to the
+// "grafana.namespace.name" semantic conventions. It represents the namespace
+// name.
+func GrafanaNamespaceName(val string) attribute.KeyValue {
+	return grafanaNamespaceNameKey.String(val)
+}
+
 // Describes Grafana plugin attributes.
 const (
 	// GrafanaPluginIdKey is the attribute Key conforming to the

pkg/semconv/model/registry/namespace.yml

@@ -0,0 +1,12 @@
+groups:
+  - id: registry.grafana.namespace
+    type: attribute_group
+    display_name: Grafana Namespace Attributes
+    brief: "Describes Grafana app platform namespace attributes."
+    attributes:
+      - id: grafana.namespace.name
+        type: string
+        brief: The namespace name.
+        examples:
+          - "stacks-99999"
+        stability: stable

pkg/semconv/model/trace/namespace.yaml

@@ -0,0 +1,7 @@
+groups:
+  - id: trace.grafana.namespace
+    type: span
+    brief: 'Semantic Convention for Grafana app platform namespaces'
+    stability: stable
+    attributes:
+      - ref: grafana.namespace.name