Added deployment name label to allow pod reverse relation

dask_kubernetes/operator/controller/controller.py

@@ -118,15 +118,16 @@ def build_scheduler_service_spec(cluster_name, spec, annotations, labels):
 def build_worker_deployment_spec(
     worker_group_name, namespace, cluster_name, uuid, pod_spec, annotations, labels
 ):
+    worker_name = f"{worker_group_name}-worker-{uuid}"
     labels.update(
         **{
             "dask.org/cluster-name": cluster_name,
             "dask.org/workergroup-name": worker_group_name,
+            "dask.org/deployment-name": worker_name,
             "dask.org/component": "worker",
             "sidecar.istio.io/inject": "false",
         }
     )
-    worker_name = f"{worker_group_name}-worker-{uuid}"
     metadata = {
         "name": worker_name,
         "labels": labels,