15087: Display pending/running containers and queue delay.

Arvados-DCO-1.1-Signed-off-by: Peter Amstutz <pamstutz@veritasgenetics.com>

diff --git a/apps/workbench/app/views/projects/_compute_node_summary.html.erb b/apps/workbench/app/views/projects/_compute_node_summary.html.erb
index 40a212e5b642e3ecfb8ab9d6bc76627a26bb876a..613751cb02b6205a961f9832ac4ed8a1a9920004 100644 (file)
--- a/apps/workbench/app/views/projects/_compute_node_summary.html.erb
+++ b/apps/workbench/app/views/projects/_compute_node_summary.html.erb
@@ -9,12 +9,23 @@ SPDX-License-Identifier: AGPL-3.0 %>
         <col width="50%">
       </colgroup>
       <tr>
-        <td><%= nodes.select {|n| n.crunch_worker_state == "busy" }.size %></td>
-        <td><%= nodes.select {|n| n.crunch_worker_state == "idle" }.size %></td>
+       <% queued_containers = Container.order("modified_at asc").filter([["state", "in", ["Queued", "Locked"]], ["priority", ">", 0]]).limit(1) %>
+       <% running_containers = Container.order("started_at desc").where(state: "Running").limit(1) %>
+        <td><%= queued_containers.items_available %></td>
+        <td><%= running_containers.items_available %></td>
       </tr>
       <tr>
-        <th>Busy nodes</th>
-        <th>Idle nodes</th>
+        <th>Pending containers</th>
+        <th>Running containers</th>
+      </tr>
+      <tr>
+        <th><%= if queued_containers.first then render_runtime(Time.now - queued_containers.first.modified_at, false, false) else "-" end %></th>
+        <th><%= if running_containers.first then render_runtime(Time.now - running_containers.first.started_at, false, false) else "-" end %></th>
+      </tr>
+      <tr>
+        <th>Queue wait</th>
+        <th>Last start</th>
       </tr>
     </table>
+
 </div>