opentelemetry-go-contrib: initial integration

[pellared]

Towards open-telemetry/opentelemetry-go-contrib#6605

OpenTelemetry is a collection of APIs, SDKs, and tools to instrument, generate, collect, and export telemetry data (metrics, logs, and traces). It is a CNCF-hosted project that is adopted by companies like eBay, GitHub, Shopify, Skyscanner and many others.

This is adding fuzz tests for https://github.com/open-telemetry/opentelemetry-go-contrib repository.
Here are the current fuzz tests: https://github.com/open-telemetry/opentelemetry-go-contrib/blob/main/config/v0.3.0/fuzz_test.go

I think it would be good to add https://github.com/open-telemetry/opentelemetry-go-contrib/tree/main/config/testdata as corpus, but I would rather do it in a separate PR.

[github-actions]

pellared is integrating a new project:
- Main repo: https://github.com/open-telemetry/opentelemetry-go-contrib/
- Criticality score: 0.70947

[pellared]

@AdamKorcz, @DavidKorczynski can you please take look as I see you were working on https://github.com/google/oss-fuzz/tree/master/projects/opentelemetry. I would also appreciate any feedback.

[AdamKorcz]

Thanks @pellared

Is opentelemetry-contrib interested in this? We have been trying to merge the fuzzers upstream: open-telemetry/opentelemetry-collector-contrib#35715

[pellared]

Is opentelemetry-contrib interested in this? We have been trying to merge the fuzzers upstream: open-telemetry/opentelemetry-collector-contrib#35715

OpenTelemtry Go and OpenTelemetry Collector are separate components 😉

I am not an approver nor maintainer of OpenTelemetry Collector. However, I guess OpenTelemetry Collector is also interested in this . You can also try pinging on CNCF Slack #otel-collector.

[jonathanmetzman]

Thank you for the integration, are you a maintainer of otel-go-contrib?

[pellared]

Thank you for the integration, are you a maintainer of otel-go-contrib?

@jonathanmetzman, yes, I am. See:

• https://github.com/open-telemetry/opentelemetry-go-contrib/blob/main/CONTRIBUTING.md#approvers-and-maintainers
• https://github.com/open-telemetry/opentelemetry-go-contrib/blob/d9bf110fd22d442db3b78f00a60f7f2b8a05a072/CODEOWNERS#L26

I am also a maintainer of OTel Go:

• https://github.com/open-telemetry/opentelemetry-go/blob/main/CONTRIBUTING.md#approvers-and-maintainers
• https://github.com/open-telemetry/opentelemetry-go/blob/main/CODEOWNERS

[jonathanmetzman]

Thanks, I'm asking the committee about this.

[pellared]

Thanks, I'm asking the committee about this.

Today, I discovered that we also have one fuzz test in OpenTemetry Go (main repo) here: https://github.com/open-telemetry/opentelemetry-go/blob/main/sdk/metric/internal/aggregate/exponential_histogram_test.go

Therefore, I will also want to add a project for it as well.

[AdamKorcz]

Thanks, I'm asking the committee about this.

Today, I discovered that we also have one fuzz test in OpenTemetry Go (main repo) here: https://github.com/open-telemetry/opentelemetry-go/blob/main/sdk/metric/internal/aggregate/exponential_histogram_test.go

Therefore, I will also want to add a project for it as well.

Opentelemetry is currently integrated here which runs the collectors fuzzers: https://github.com/google/oss-fuzz/tree/master/projects/opentelemetry. Could otel-go's fuzzers go in there?

[pellared]

Thanks, I'm asking the committee about this.

Today, I discovered that we also have one fuzz test in OpenTemetry Go (main repo) here: https://github.com/open-telemetry/opentelemetry-go/blob/main/sdk/metric/internal/aggregate/exponential_histogram_test.go
Therefore, I will also want to add a project for it as well.

Opentelemetry is currently integrated here which runs the collectors fuzzers: https://github.com/google/oss-fuzz/tree/master/projects/opentelemetry. Could otel-go's fuzzers go in there?

I have not strong preference. However, I am not sure if it is good to mix projects which have different maintainers and contributors. I leave the decision on you. However, if it is in opentelemetry directory then can I ask you to maintain it? I saw some new "hacks" used in this directory.