Bug 1761809 - Informers can miss notifications
Summary: Informers can miss notifications
Alias: None
Product: OpenShift Container Platform
Classification: Red Hat
Component: kube-apiserver
Version: 4.1.z
Hardware: Unspecified
OS: Unspecified
Target Milestone: ---
: 4.1.z
Assignee: Lukasz Szaszkiewicz
QA Contact: Xingxing Xia
Depends On: 1761815
TreeView+ depends on / blocked
Reported: 2019-10-15 12:41 UTC by Lukasz Szaszkiewicz
Modified: 2019-11-21 09:18 UTC (History)
5 users (show)

Fixed In Version:
Doc Type: If docs needed, set a value
Doc Text:
Clone Of:
: 1761814 (view as bug list)
Last Closed: 2019-11-21 09:17:53 UTC
Target Upstream Version:

Attachments (Terms of Use)

System ID Private Priority Status Summary Last Updated
Github openshift origin pull 23966 0 'None' 'closed' 'Bug 1761809: Informers can miss notifications' 2019-11-25 09:36:19 UTC
Red Hat Bugzilla 1761815 0 unspecified CLOSED Informers can miss notifications 2021-02-22 00:41:40 UTC
Red Hat Product Errata RHBA-2019:3875 0 None None None 2019-11-21 09:18:03 UTC

Description Lukasz Szaszkiewicz 2019-10-15 12:41:17 UTC
Description of problem: Informers can miss notifications about object creation. The issue is well described and marked as critical - https://github.com/kubernetes/kubernetes/pull/83911. The issue affects all components that use informers like controllers, API servers, etc.

Comment 2 Xingxing Xia 2019-11-12 10:15:18 UTC
Like https://bugzilla.redhat.com/show_bug.cgi?id=1761815#c2 , checked https://testgrid.k8s.io/redhat-openshift-ocp-release-4.1-informing for payloads including the PR, no issue found. Could be moved to VERIFIED.

Comment 4 errata-xmlrpc 2019-11-21 09:17:53 UTC
Since the problem described in this bug report should be
resolved in a recent advisory, it has been closed with a
resolution of ERRATA.

For information on the advisory, and where to find the updated
files, follow the link below.

If the solution does not work for you, open a new bug report.


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