add reservation

form.yml.erb

@@ -5,6 +5,9 @@ form:
   - account
   - custom_queue
   - bc_num_hours
+  - num_nodes
+  - num_tasks
+  - num_gpus  
   - reservation
 
 attributes:
@@ -25,6 +28,26 @@ attributes:
       - "<%= group %>"
       <%- end %>
 
+  num_gpus:
+    label: "GPUs"  
+    widget: select
+    options:
+      - "<%= 1 %>"
+      - "<%= 2 %>"      
+      - "<%= 4 %>"
+      - "<%= 8 %>"
+    help: "The setting is only valid for the GPU node"
+
+  num_nodes:
+    label: "Nodes"
+    value: "1"
+    required: true
+
+  num_tasks:
+    label: "Tasks"
+    value: "128"   
+    required: true
+
   reservation:
     label: "Reservation"  
     value: "none"