[jira] [Created] (YUNIKORN-946) Consuming resources for deleted executor pods

["Ashutosh Singh (Jira)" <ji...@apache.org>]

Ashutosh Singh created YUNIKORN-946:
---------------------------------------

             Summary: Consuming resources for deleted executor pods
                 Key: YUNIKORN-946
                 URL: https://issues.apache.org/jira/browse/YUNIKORN-946
             Project: Apache YuniKorn
          Issue Type: Bug
          Components: core - scheduler
    Affects Versions: 0.11
            Reporter: Ashutosh Singh
         Attachments: image-2021-11-16-23-17-42-819.png, image-2021-11-16-23-18-28-349.png

Even when executors are deleted, YK UI shows that resources are consumed by the pod (the one which is already deleted). _kubectl get pods_  does not show the executor but YK UI shows the information of a deleted pod consuming resources even after few hours. 

It results into leaking cluster resources.

 

Steps:
 # Run a spark application using k8s spark operator
 # Wait for executors to be in running state.
 # Delete the application using `kubectl delete sparkapplications <appName>` OR `kubectl delete -{-}f <yaml{-}file>`
 # All the driver and executor pods would be deleted. check `kubectl get pods`
 # However, YK UI still shows some of the executors running and consuming resources. It leads to leak of the resource as they are considered as used and could not be used by pending pods.

 

More details: 

[https://yunikornworkspace.slack.com/archives/CLNUW68MU/p1637126093006900]

 

 

!image-2021-11-16-23-18-28-349.png!

 

!image-2021-11-16-23-17-42-819.png!



--
This message was sent by Atlassian Jira
(v8.20.1#820001)

---------------------------------------------------------------------
To unsubscribe, e-mail: issues-unsubscribe@yunikorn.apache.org
For additional commands, e-mail: issues-help@yunikorn.apache.org