Workspace is not deleted when another workspace is running in the same user namespace

[artaleks9]

Describe the bug

Deleting workspace does not work properly, when there is running another workspace in the same user namespace.
Workaround exists:
need to stop running workspace, then after a bit delay, the deleting workspace will be deleted.

Che version

next (development version)

Steps to reproduce

• deploy Che
• configure CheCluster to run more one workspace

spec:
  devEnvironments:
    maxNumberOfRunningWorkspacesPerUser: 10000

• run two workspaces from Dashbord samples
• try to delete a workspace

Expected behavior

Running workspace can be deleted

Runtime

OpenShift

Screenshots

Installation method

chectl/next

Environment

Linux

Eclipse Che Logs

Additional context

No response

[ibuziuk]

@artaleks9 marking as blocker given that this is a regression
maybe you have details about Eclipse Che version / commit when this bug started to happen?

[ibuziuk]

@artaleks9 also could you please confirm that the issue is reproducible for both per-user and per-workspace

[dmytro-ndp]

I have just successfully removed one of the running workspaces on the Che Dogfooding instance, observing a delay of a 14 seconds, which looks acceptable, IMHO.

Screencast: https://github.com/user-attachments/assets/b0b90bb3-8ff9-423a-af42-147d791b4983

[ibuziuk]

@dmytro-ndp @artaleks9 moving back to P1 since my understanding is that the issue is not reproducible with per-workspace. Regarding per-user I suspect that problem might have always been there, when there is a single PVC with RWO and multiple pods are truing to attach

[artaleks9]

@ibuziuk Unfortunately, it's reproduced on Che-next even with per-workspace
See the screenshot and screencast:

Che-ws-delete-bug-per-ws.mp4