Created attachment 1173463 [details] Log which contains the GWT error Description of problem: In the UI, after creating a custom NUMA topologie for a VM and saving that configuration, subsequent configuration attempts on the VM fail through the UI. Version-Release number of selected component (if applicable): How reproducible: Always Steps to Reproduce: 1. Create a VM 2. Add custom numa nodes to it 3. Save the updated VM 4. Try to update anything on the VM and klick save Actual results: It fails with a 500 return code Expected results: Updating a VM through the Webadmin UI should work also when custom NUMA topologies are specified Additional info: Look for the stack traces in server.log which start with: 2016-06-28 12:17:36,206 ERROR [io.undertow.servlet] (default task-58) Exception while dispatching incoming RPC call: java.lang.NumberFormatException: For input string: "undefined"
This bug report has Keywords: Regression or TestBlocker. Since no regressions or test blockers are allowed between releases, it is also being identified as a blocker for this release. Please resolve ASAP.
> Steps to Reproduce: > 1. Create a VM > 2. Add custom numa nodes to it > 3. Save the updated VM Forgot one step here: The VM has to be in the RUNNING state > 4. Try to update anything on the VM and klick save
Created attachment 1178414 [details] Payload with the "undefined" Integer Payload with the error. The exact same numa configuration works if the VM is down.
Created attachment 1178816 [details] Superdev screenshots
Can't make it till the 4.0.1 build tomorrow, still not clear what is causing that regression. Moving to 4.0.2.
still missing from ovirt-engine-4.0.2 branch. the bug shouldn't have move to MODIFIED, we'll check that.
Verified on rhevm-4.0.2.4-0.1.el7ev.noarch 1) Create VM with one NUMA node 2) Start VM 3) Update memory and CPU