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[ENHANCEMENT] log client ip to help identify which client is no org id #2436

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merged 6 commits into from
May 23, 2023

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Komey
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@Komey Komey commented May 6, 2023

What this PR does:
add log for client ip to help identify which client is no org id
Which issue(s) this PR fixes:
Fixes #

Checklist

  • Tests updated
  • Documentation added
  • CHANGELOG.md updated - the order of entries should be [CHANGE], [FEATURE], [ENHANCEMENT], [BUGFIX]

Komey added 2 commits May 6, 2023 17:35
Log client ip to help identify which client is no org id
[ENHANCEMENT] log client ip to help identify which client is no org id
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CLAassistant commented May 6, 2023

CLA assistant check
All committers have signed the CLA.

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@mapno mapno left a comment

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LGTM, but the panic needs to be fixed.

@@ -61,12 +61,14 @@ func (m *multiTenancyMiddleware) Wrap(next consumer.Traces) consumer.Traces {
info := client.FromContext(ctx)
orgIDs := info.Metadata.Get(user.OrgIDHeaderName)
if len(orgIDs) == 0 {
log.Logger.Log("msg", "failed to extract org id from both grpc and HTTP", "err", err)
log.Logger.Log("msg", "failed to extract org id from both grpc and HTTP",
"err", err, "client", info.Addr.String())
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This is causing a panic when info.Addr == nil. You need to add a check for that.

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HI @mapno,
Thanks for the reviews, for version v0.74.0 of the opentelemetry-collector SDK, info.Addr is not a pointer. we should pay attention to future updates.

https://github.com/open-telemetry/opentelemetry-collector/blob/v0.74.0/client/client.go#L104

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net.Addr is an interface, so it panics when undefined. See example https://go.dev/play/p/dx6a1BYB16J.

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@mapno Thanks for the correction, the panics has been fixed

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LGTM, thank you for the contribution.

@mapno mapno enabled auto-merge (squash) May 23, 2023 07:16
@mapno mapno merged commit 5e0870a into grafana:main May 23, 2023
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4 participants