Bug 1963263 - kube-proxy service terminated unexpectedly after recreated LB service
Summary: kube-proxy service terminated unexpectedly after recreated LB service
Keywords:
Status: CLOSED ERRATA
Alias: None
Product: OpenShift Container Platform
Classification: Red Hat
Component: Windows Containers
Version: 4.7
Hardware: x86_64
OS: Windows
high
high
Target Milestone: ---
: 4.7.z
Assignee: Aravindh Puthiyaparambil
QA Contact: gaoshang
URL:
Whiteboard:
Depends On: 1939968
Blocks:
TreeView+ depends on / blocked
 
Reported: 2021-05-21 20:30 UTC by Aravindh Puthiyaparambil
Modified: 2021-06-23 05:39 UTC (History)
6 users (show)

Fixed In Version:
Doc Type: Bug Fix
Doc Text:
Cause: kube-proxy was incorrectly performing reference counting Consequence: kube-proxy was crashing when a LB service was created Fix: Apply reference counting to only remote endpoints Result: kube-proxy no longer crashes when a LB service is created
Clone Of: 1939968
Environment:
Last Closed: 2021-06-23 05:39:31 UTC
Target Upstream Version:

Attachments (Terms of Use)


Links
System ID Private Priority Status Summary Last Updated
Github openshift kubernetes pull 763 0 None open Bug 1963263: UPSTREAM: 102000: Ref counting is only applicable to Remote endpoints 2021-05-26 15:40:22 UTC
Github openshift windows-machine-config-operator pull 461 0 None open Bug 1963263: [submodule][kubernetes] Update to a0b09eb968d 2021-05-27 19:22:17 UTC
Red Hat Product Errata RHSA-2021:2130 0 None None None 2021-06-23 05:39:42 UTC

Comment 1 Aravindh Puthiyaparambil 2021-05-26 20:04:40 UTC 
https://github.com/openshift/kubernetes/pull/763#issuecomment-849008066
Comment 3 Ronnie Rasouli 2021-06-03 06:17:20 UTC 
Tested OCP4.7 nightly WMCO 2.0.1
With load balancer
curl <Windows node>:80 works
Comment 5 errata-xmlrpc 2021-06-23 05:39:31 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 (Moderate: Windows Container Support for Red Hat OpenShift 2.0.1 security and bug fix update), and where to find the updated
files, follow the link below.

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

https://access.redhat.com/errata/RHSA-2021:2130
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