Bug 1761391 - [sig-storage] EmptyDir wrapper volumes should not cause race condition when used for configmaps [Serial] [Conformance] [Suite:openshift/conformance/serial/minimal] [Suite:k8s]
Summary: [sig-storage] EmptyDir wrapper volumes should not cause race condition when u...
Keywords:
Status: CLOSED NOTABUG
Alias: None
Product: OpenShift Container Platform
Classification: Red Hat
Component: kube-scheduler
Version: 4.2.0
Hardware: Unspecified
OS: Unspecified
high
high
Target Milestone: ---
: 4.2.z
Assignee: Jan Chaloupka
QA Contact: ge liu
URL:
Whiteboard:
Depends On: 1744909
Blocks:
TreeView+ depends on / blocked
 
Reported: 2019-10-14 10:27 UTC by Fabio Bertinatto
Modified: 2020-04-29 16:14 UTC (History)
11 users (show)

Fixed In Version:
Doc Type: If docs needed, set a value
Doc Text:
Clone Of: 1744909
Environment:
Last Closed: 2020-04-29 16:14:54 UTC
Target Upstream Version:
Embargoed:

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System ID Private Priority Status Summary Last Updated
Github openshift origin pull 23959 0 'None' closed [release-4.2] Bug 1761391: UPSTREAM: 82245: Don't require any resources in race test 2020-04-28 21:43:40 UTC

Comment 9 Ben Parees 2020-04-29 01:12:31 UTC 
> I did not check what pods run on the remaining node and how much CPU is left. The scheduler calculations could be right, but then there is a serial tests that leaves the cluster in a state when there is a node that does not have 50m CPU available. This is IMO a bug and it needs to be fixed.


which test?  is this being pursued?
Comment 10 Jan Chaloupka 2020-04-29 16:12:30 UTC 
Search "EmptyDir wrapper volumes should not cause race condition when used for configmaps" string in"
- https://testgrid.k8s.io/redhat-openshift-ocp-release-4.5-informing#release-openshift-ocp-installer-e2e-azure-serial-4.5 looks good (rarely red)
- https://testgrid.k8s.io/redhat-openshift-ocp-release-4.4-informing#release-openshift-ocp-installer-e2e-azure-serial-4.4 looks good (rarely red)
- https://testgrid.k8s.io/redhat-openshift-ocp-release-4.3-informing#release-openshift-ocp-installer-e2e-azure-serial-4.3 looks good (rarely red)
- https://testgrid.k8s.io/redhat-openshift-ocp-release-4.2-informing#release-openshift-ocp-installer-e2e-azure-serial-4.2 red more often but still not very frequently
Comment 11 Jan Chaloupka 2020-04-29 16:14:54 UTC 
Given the frequency of flakes reduced to almost zero, I am closing the issue.
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