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Prow is dropping too many webhooks #1163

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spxtr opened this issue Nov 22, 2016 · 6 comments
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Prow is dropping too many webhooks #1163

spxtr opened this issue Nov 22, 2016 · 6 comments
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area/prow Issues or PRs related to prow

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@spxtr
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spxtr commented Nov 22, 2016

I was previously dropping 1 webhook every few hours. After yesterday, when I switched certain simple pods to run on the same nodes as my webhook listening pods the rate of dropped webhooks skyrocketed. This is unacceptable, and likely it's a kubernetes bug again. Next week I'll look into a repro and fix.
@spxtr spxtr added the area/prow Issues or PRs related to prow label Nov 22, 2016
@spxtr spxtr self-assigned this Nov 22, 2016
@ixdy ixdy mentioned this issue Nov 23, 2016
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@saad-ali
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PR kubernetes/kubernetes#37312 appears to be blocked by this issue? Is there a workaround?

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spxtr commented Nov 23, 2016

You can just ask for a retest manually.

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Got it thanks.

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spxtr commented Nov 23, 2016

This is the same symptom that lead to kubernetes/kubernetes#32415.

@zmerlynn zmerlynn mentioned this issue Nov 23, 2016
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spxtr commented Nov 23, 2016

Temporary fix: I have a VM running a very simple proxy on GCE that does retries on transport failure. We should be getting webhooks now every time, but there's still a real problem.

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spxtr commented Dec 1, 2016

OK, something was borked in the cluster. I recreated it in a new project and we're back to not dropping hooks.

@spxtr spxtr closed this as completed Dec 1, 2016
ostromart pushed a commit to ostromart/test-infra that referenced this issue Jul 26, 2019
@hklai @istio-testing
Make upgrade tests release blocking (kubernetes#1163)
fdc3343
grantr pushed a commit to grantr/test-infra that referenced this issue Feb 21, 2020
@mattmoor-sockpuppet @knative-prow-robot
Format markdown (kubernetes#1163)
999724a 
Produced via:
  `prettier --write --prose-wrap=always $(find -name '*.md' | grep -v vendor | grep -v .github)`
/assign @adrcunha
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