move hiveName to deploy.hive-controller; only a hive host needs a name

nix/module-eval/hive-otel.nix

@@ -391,6 +391,19 @@ let
         && !(builtins.elem container (wait baoWithHiveOtel).after)
         && !(builtins.elem container (wait baoWithHiveOtel).requires);
     }
+    {
+      # What the hive collector presents and where it presents it, both derived
+      # from the hive's name: pinned so the name's option path can move without
+      # the collector's identity changing.
+      name = "the hive collector authenticates as hive-<name> and pushes to the swarm collector under the name's path";
+      ok =
+        let
+          otel = hiveOtel.services.hyperhive.swarm.otel;
+        in
+        hiveOtelSettings.extensions."oauth2client/swarm".client_id == "hive-h1"
+        && hiveOtelSettings.extensions."oauth2client/swarm".endpoint_params.audience == "hive-h1"
+        && hiveOtelSettings.exporters."otlphttp/swarm".endpoint == "https://${otel.domain}/h1";
+    }
   ];
 in
 runGroup "hive-otel" cases