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reflector.go: ConfigMap ended with: too old resource version messages #130

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jpds opened this issue Jan 10, 2018 · 1 comment
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reflector.go: ConfigMap ended with: too old resource version messages #130

jpds opened this issue Jan 10, 2018 · 1 comment

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@jpds
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jpds commented Jan 10, 2018

Is this a bug report or a feature request?: Bug

What happened:

Every once in a while, I get this warning in the controller logs:

W0110 12:59:46.537729       1 reflector.go:341] go.universe.tf/metallb/internal/k8s/k8s.go:170: watch of *v1.ConfigMap ended with: too old resource version: 2564451 (2566080)
I0110 12:59:47.539355       1 main.go:107] Start config update
I0110 12:59:47.539389       1 main.go:120] End config update

What you expected to happen:
No warning.

How to reproduce it (as minimally and precisely as possible):

Running metallb with ARP speaker.

Environment:

  • MetalLB version: master as of yesterday
  • Kubernetes version: 1.8.6
  • BGP router type/version: N/A; ARP
  • OS (e.g. from /etc/os-release): CoreOS
  • Kernel (e.g. uname -a): 4.14
@danderson
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I think that's an unavoidable consequence of using the k8s client API. It's logged deep in the client library, when the hanging get (implementation of resource watch) gets terminated. It shouldn't be anything to worry about, and I don't think I can do anything about it other than change the k8s client library :(

@magaldima magaldima mentioned this issue Aug 7, 2018
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@andresmgot andresmgot mentioned this issue Feb 27, 2019
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fedepaol referenced this issue in fedepaol/metallb Jun 29, 2023
@openshift-merge-robot
Merge pull request #130 from fedepaol/ocp/forcerebuild
b547609 
Add Ori to the metallb owners
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@danderson @jpds