zalando-incubator / zalando-incubator/stackset-controller

Remove confusing error message due to timeout/watch

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enhancement
Dominant language
Go
Stars
183
Forks
29
Avg merge
3d 18h
Merged PRs (30d)
5

Description

These error messages coming from glog, but we should delete these log entries, because the behaviour is intended and the client-go timeout works for WATCH, but not for all other API calls.

...
ERROR: logging before flag.Parse: E0808 14:07:03.579958       1 streamwatcher.go:109] Unable to decode an event from the watch stream: net/http: request canceled (Client.Timeout exceeded while reading body)
ERROR: logging before flag.Parse: E0808 14:07:33.581389       1 streamwatcher.go:109] Unable to decode an event from the watch stream: net/http: request canceled (Client.Timeout exceeded while reading body)

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First steps

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  3. Fork the repository and make your change on a branch.
  4. Open a pull request that references the issue number.

Research direction

Start by tracing the WATCH timeout messages to streamwatcher.go:109 and inspect how client-go and glog produce them. Confirm whether the log entries originate in this controller or a dependency, then identify the relevant test or reproducible WATCH timeout behavior. Done means intended WATCH cancellations no longer emit these confusing error messages without changing other API-call timeout behavior.

Written by the indexing model from the issue text.

Assessment

Tech stack
go, kubernetes
Domain
devops, infrastructure
Issue type
Bug
Difficulty
4/5
Estimated time
3-5 days
Activity status
Stale
Clarity
Mostly clear
Newbie friendliness
35/100

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