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fatal error: concurrent map iteration and map write #726

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luckymrwang opened this issue Jul 7, 2023 · 0 comments · Fixed by #727
Closed

fatal error: concurrent map iteration and map write #726

luckymrwang opened this issue Jul 7, 2023 · 0 comments · Fixed by #727
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@luckymrwang
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luckymrwang commented Jul 7, 2023 •
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High concurrent long-term requesting, the interceptor component will restart after a period of time. kubectl logs podxxx the pod log show fatal error: concurrent map iteration and map write
image

Expected Behavior

interceptor should be stable and don't restart when high concurrent requesting.

Actual Behavior

interceptor component restarts many time.

Steps to Reproduce the Problem

  1. All the components is runing.
  2. Using jmeter to send many request to nginx

Logs from KEDA HTTP operator

example

HTTP Add-on Version

0.4.0

Kubernetes Version

1.26

Platform

Any

Anything else?

No response
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Roadmap - KEDA HTTP Add-On
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fix: concurrent map iteration and map write luckymrwang/http-add-on
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@luckymrwang