X-Git-Url: https://git.arvados.org/arvados.git/blobdiff_plain/16f704326f44fd1e5e5e60b936c9b5895d6a6ff8..07dbd859d0b05d79680570c00c43a722102d7ea3:/services/api/app/controllers/arvados/v1/pipeline_instances_controller.rb

diff --git a/services/api/app/controllers/arvados/v1/pipeline_instances_controller.rb b/services/api/app/controllers/arvados/v1/pipeline_instances_controller.rb
index baffda1c99..166f71049b 100644
--- a/services/api/app/controllers/arvados/v1/pipeline_instances_controller.rb
+++ b/services/api/app/controllers/arvados/v1/pipeline_instances_controller.rb
@@ -7,9 +7,13 @@ class Arvados::V1::PipelineInstancesController < ApplicationController
   accept_attribute_as_json :properties, Hash
   accept_attribute_as_json :components_summary, Hash
 
+  def create
+    return send_error("Unsupported legacy jobs API",
+                      status: 400)
+  end
+
   def cancel
-    reload_object_before_update
-    @object.cancel cascade: params[:cascade]
-    show
+    return send_error("Unsupported legacy jobs API",
+                      status: 400)
   end
 end