Render semconv template attributes

CHANGELOG.md

@@ -8,6 +8,38 @@ This project adheres to [Semantic Versioning](https://semver.org/spec/v2.0.0.htm
 
 ## [Unreleased]
 
+### Added
+
+- Add template attribute functions to the `go.opentelmetry.io/otel/semconv/v1.34.0` package. (#6939)
+  - `ContainerLabel`
+  - `DBOperationParameter`
+  - `DBSystemParameter`
+  - `HTTPRequestHeader`
+  - `HTTPResponseHeader`
+  - `K8SCronJobAnnotation`
+  - `K8SCronJobLabel`
+  - `K8SDaemonSetAnnotation`
+  - `K8SDaemonSetLabel`
+  - `K8SDeploymentAnnotation`
+  - `K8SDeploymentLabel`
+  - `K8SJobAnnotation`
+  - `K8SJobLabel`
+  - `K8SNamespaceAnnotation`
+  - `K8SNamespaceLabel`
+  - `K8SNodeAnnotation`
+  - `K8SNodeLabel`
+  - `K8SPodAnnotation`
+  - `K8SPodLabel`
+  - `K8SReplicaSetAnnotation`
+  - `K8SReplicaSetLabel`
+  - `K8SStatefulSetAnnotation`
+  - `K8SStatefulSetLabel`
+  - `ProcessEnvironmentVariable`
+  - `RPCConnectRPCRequestMetadata`
+  - `RPCConnectRPCResponseMetadata`
+  - `RPCGRPCRequestMetadata`
+  - `RPCGRPCResponseMetadata`
+
 <!-- Released section -->
 <!-- Don't change this section unless doing release -->
 

semconv/helpers.j2

@@ -119,6 +119,12 @@ const (
 func {{to_go_name(attribute.name, pkg)}}(val {{attribute.type | instantiated_type | map_text("attribute_type_value")}}) attribute.KeyValue {
 	return {{to_go_name(attribute.name, pkg)}}Key.{{attribute.type | instantiated_type | map_text("attribute_type_method")}}(val)
 }
+{%- elif attribute.type is template_type %}
+
+{{ [to_go_name(attribute.name, pkg) ~ " returns an attribute KeyValue conforming to the \"" ~ attribute.name ~ "\" semantic conventions. " ~ it_reps(attribute.brief) ] | comment(format="go") }}
+func {{to_go_name(attribute.name, pkg)}}(key string, val {{attribute.type | instantiated_type | map_text("attribute_type_value")}}) attribute.KeyValue {
+	return attribute.{{attribute.type | instantiated_type | map_text("attribute_type_method")}}("{{attribute.name}}."+key, val)
+}
 {%- endif %}
 {%- endfor %}
 {%- endmacro -%}