Bug 1877338 - Snapshot tests flake with "volumesnapshots.snapshot.storage.k8s.io "snapshot-rpk4n" not found"
Summary: Snapshot tests flake with "volumesnapshots.snapshot.storage.k8s.io "snapshot-...
Keywords:
Status: VERIFIED
Alias: None
Product: OpenShift Container Platform
Classification: Red Hat
Component: Storage
Version: 4.6
Hardware: Unspecified
OS: Unspecified
unspecified
medium
Target Milestone: ---
: 4.6.0
Assignee: Jan Safranek
QA Contact: Wei Duan
URL:
Whiteboard:
Depends On:
Blocks:
TreeView+ depends on / blocked
 
Reported: 2020-09-09 12:19 UTC by Jan Safranek
Modified: 2020-09-23 02:38 UTC (History)
1 user (show)

Fixed In Version:
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Last Closed:
Target Upstream Version:


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System ID Priority Status Summary Last Updated
Github openshift kubernetes pull 340 None closed Bug 1877338: UPSTREAM: 94653: Tolerate NotFound errors when deleting snapshots 2020-09-19 14:24:16 UTC
Github openshift origin pull 25495 None closed Bug 1873043: Bump to kube 1.19.0 2020-09-23 02:21:32 UTC

Description Jan Safranek 2020-09-09 12:19:04 UTC
AWS EBS CSI tests fail with this error:

# External Storage [Driver: ebs.csi.aws.com] [Testpattern: Dynamic Snapshot (delete policy)] snapshottable[Feature:VolumeSnapshotDataSource] volume snapshot controller  should delete the VolumeSnapshotContent according to its deletion policy
fail [k8s.io/kubernetes@v1.19.0-rc.2/test/e2e/storage/testsuites/snapshottable.go:450]: Unexpected error:
    <*errors.StatusError | 0xc001752820>: {
        ErrStatus: {
            TypeMeta: {Kind: "Status", APIVersion: "v1"},
            ListMeta: {
                SelfLink: "",
                ResourceVersion: "",
                Continue: "",
                RemainingItemCount: nil,
            },
            Status: "Failure",
            Message: "volumesnapshots.snapshot.storage.k8s.io \"snapshot-wmb7p\" not found",
            Reason: "NotFound",
            Details: {
                Name: "snapshot-wmb7p",
                Group: "snapshot.storage.k8s.io",
                Kind: "volumesnapshots",
                UID: "",
                Causes: nil,
                RetryAfterSeconds: 0,
            },
            Code: 404,
        },
    }
    volumesnapshots.snapshot.storage.k8s.io "snapshot-wmb7p" not found
occurred


Example: https://prow.ci.openshift.org/view/gs/origin-ci-test/pr-logs/pull/openshift_csi-external-provisioner/31/pull-ci-openshift-csi-external-provisioner-master-e2e-aws-csi/1303642383254032384

Full search: https://search.ci.openshift.org/?search=volumesnapshots.snapshot.storage.k8s.io+.*+not+found&maxAge=336h&context=15&type=junit&name=&maxMatches=5&maxBytes=20971520&groupBy=job

Comment 1 Jan Safranek 2020-09-09 13:06:43 UTC
Upstream PR: https://github.com/kubernetes/kubernetes/pull/94653

Comment 3 Jan Safranek 2020-09-16 15:38:44 UTC
We need to bump k8s/kubernetes in openshift/origin to fix the test.

Comment 4 Jan Safranek 2020-09-17 09:56:12 UTC
Fixed as part of https://github.com/openshift/origin/pull/25495

Comment 6 Wei Duan 2020-09-23 02:38:17 UTC
Checking the latest ci result, after PR merged, no failure case found due to "VolumeSnapshot not found" when cleaning up the volumesnapshot. 
Marked it as VERIFIED.


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