add project slug and project namespace as labels

Author: wesjdj

components/renku_data_services/renku_apps/k8s_client.py

@@ -41,7 +41,7 @@ async def create_app_deployment(
         cluster_id: ClusterId = DEFAULT_K8S_CLUSTER
         cluster = await self.__client.cluster_by_id(cluster_id)
         app_name = _generate_app_name(project)
-        manifest = _build_app_deployment_manifest(session_launcher, app_name, resource_class)
+        manifest = _build_app_deployment_manifest(session_launcher, app_name, resource_class, project)
         meta = K8sObjectMeta(
             name=app_name,
             namespace=cluster.namespace,
@@ -109,7 +109,7 @@ def _resources_from_resource_class(resource_class: ResourceClass) -> dict[str, A
 
 
 def _build_app_deployment_manifest(
-    session_launcher: SessionLauncher, app_name: str, resource_class: ResourceClass | None
+    session_launcher: SessionLauncher, app_name: str, resource_class: ResourceClass | None, project: Project
 ) -> KnativeService:
     """Build a Knative Service manifest derived from the session launcher."""
     environment = session_launcher.environment
@@ -141,6 +141,8 @@ def _build_app_deployment_manifest(
                 "name": app_name,
                 "labels": {
                     "renku.io/safe-username": DUMMY_RENKU_APP_USER_ID,
+                    "renku.io/project-slug": project.slug.lower(),
+                    "renku.io/project-namespace": project.namespace.path.serialize().replace("/", "-").lower(),
                 },
                 "annotations": {
                     "renku.io/launcher_id": str(session_launcher.id),