Failed to compile the OpenTelemetry Collector with k8s.io/client-go v0.33.1 or above

[skferdose]

Component(s)

processor/k8sattributes

What happened?

Description

The OpenTelemetry Collector distribution compile fails with following error when we use k8s.io/client-go v0.33.1 or above versions.

Error: failed to compile the OpenTelemetry Collector distribution: go subcommand failed with args '[build -trimpath -o otelcol-eric-bam -ldflags=-s -w -gcflags=]': exit status 1, error message: # github.com/open-telemetry/opentelemetry-collector-contrib/processor/k8sattributesprocessor/internal/kube
/tmp/go/pkg/mod/github.com/open-telemetry/opentelemetry-collector-contrib/processor/k8sattributesprocessor@v0.133.0/internal/kube/fake_informer.go:30:9: cannot use &FakeInformer{…} (value of type *FakeInformer) as "k8s.io/client-go/tools/cache".SharedInformer value in return statement: *FakeInformer does not implement "k8s.io/client-go/tools/cache".SharedInformer (missing method AddEventHandlerWithOptions)
/tmp/go/pkg/mod/github.com/open-telemetry/opentelemetry-collector-contrib/processor/k8sattributesprocessor@v0.133.0/internal/kube/fake_informer.go:63:9: cannot use f.FakeController (variable of type *FakeController) as "k8s.io/client-go/tools/cache".Controller value in return statement: *FakeController does not implement "k8s.io/client-go/tools/cache".Controller (missing method RunWithContext)
/tmp/go/pkg/mod/github.com/open-telemetry/opentelemetry-collector-contrib/processor/k8sattributesprocessor@v0.133.0/internal/kube/fake_informer.go:73:9: cannot use &FakeInformer{…} (value of type *FakeInformer) as "k8s.io/client-go/tools/cache".SharedInformer value in return statement: *FakeInformer does not implement "k8s.io/client-go/tools/cache".SharedInformer (missing method AddEventHandlerWithOptions)
/tmp/go/pkg/mod/github.com/open-telemetry/opentelemetry-collector-contrib/processor/k8sattributesprocessor@v0.133.0/internal/kube/fake_informer.go:88:9: cannot use f.FakeController (variable of type *FakeController) as "k8s.io/client-go/tools/cache".Controller value in return statement: *FakeController does not implement "k8s.io/client-go/tools/cache".Controller (missing method RunWithContext)
/tmp/go/pkg/mod/github.com/open-telemetry/opentelemetry-collector-contrib/processor/k8sattributesprocessor@v0.133.0/internal/kube/fake_informer.go:99:9: cannot use &FakeInformer{…} (value of type *FakeInformer) as "k8s.io/client-go/tools/cache".SharedInformer value in return statement: *FakeInformer does not implement "k8s.io/client-go/tools/cache".SharedInformer (missing method AddEventHandlerWithOptions)
/tmp/go/pkg/mod/github.com/open-telemetry/opentelemetry-collector-contrib/processor/k8sattributesprocessor@v0.133.0/internal/kube/fake_informer.go:118:9: cannot use f.FakeController (variable of type *FakeController) as "k8s.io/client-go/tools/cache".Controller value in return statement: *FakeController does not implement "k8s.io/client-go/tools/cache".Controller (missing method RunWithContext)
/tmp/go/pkg/mod/github.com/open-telemetry/opentelemetry-collector-contrib/processor/k8sattributesprocessor@v0.133.0/internal/kube/fake_informer.go:158:9: cannot use &NoOpInformer{…} (value of type *NoOpInformer) as "k8s.io/client-go/tools/cache".SharedInformer value in return statement: *NoOpInformer does not implement "k8s.io/client-go/tools/cache".SharedInformer (missing method AddEventHandlerWithOptions)
/tmp/go/pkg/mod/github.com/open-telemetry/opentelemetry-collector-contrib/processor/k8sattributesprocessor@v0.133.0/internal/kube/fake_informer.go:167:9: cannot use &NoOpInformer{…} (value of type *NoOpInformer) as "k8s.io/client-go/tools/cache".SharedInformer value in return statement: *NoOpInformer does not implement "k8s.io/client-go/tools/cache".SharedInformer (missing method AddEventHandlerWithOptions)

Steps to Reproduce

• Use k8s.io/client-go v0.33.0
• The Opentelemetry compile fails with the mentioned error.

Expected Result

• Support for dependency with newer version of k8s.io

Actual Result

• It supports till k8s.io v0.32.3. New version of k8s.io causing failure.

Collector version

v0.133.0

Environment information

Environment

OS: Ubuntu 22
Compiler(if manually compiled): go 1.25

OpenTelemetry Collector configuration

Log output

Error: failed to compile the OpenTelemetry Collector distribution: go subcommand failed with args '[build -trimpath -o otelcol-eric-bam -ldflags=-s -w -gcflags=]': exit status 1, error message: # github.com/open-telemetry/opentelemetry-collector-contrib/processor/k8sattributesprocessor/internal/kube
/tmp/go/pkg/mod/github.com/open-telemetry/opentelemetry-collector-contrib/processor/k8sattributesprocessor@v0.133.0/internal/kube/fake_informer.go:30:9: cannot use &FakeInformer{…} (value of type *FakeInformer) as "k8s.io/client-go/tools/cache".SharedInformer value in return statement: *FakeInformer does not implement "k8s.io/client-go/tools/cache".SharedInformer (missing method AddEventHandlerWithOptions)
/tmp/go/pkg/mod/github.com/open-telemetry/opentelemetry-collector-contrib/processor/k8sattributesprocessor@v0.133.0/internal/kube/fake_informer.go:63:9: cannot use f.FakeController (variable of type *FakeController) as "k8s.io/client-go/tools/cache".Controller value in return statement: *FakeController does not implement "k8s.io/client-go/tools/cache".Controller (missing method RunWithContext)
/tmp/go/pkg/mod/github.com/open-telemetry/opentelemetry-collector-contrib/processor/k8sattributesprocessor@v0.133.0/internal/kube/fake_informer.go:73:9: cannot use &FakeInformer{…} (value of type *FakeInformer) as "k8s.io/client-go/tools/cache".SharedInformer value in return statement: *FakeInformer does not implement "k8s.io/client-go/tools/cache".SharedInformer (missing method AddEventHandlerWithOptions)
/tmp/go/pkg/mod/github.com/open-telemetry/opentelemetry-collector-contrib/processor/k8sattributesprocessor@v0.133.0/internal/kube/fake_informer.go:88:9: cannot use f.FakeController (variable of type *FakeController) as "k8s.io/client-go/tools/cache".Controller value in return statement: *FakeController does not implement "k8s.io/client-go/tools/cache".Controller (missing method RunWithContext)
/tmp/go/pkg/mod/github.com/open-telemetry/opentelemetry-collector-contrib/processor/k8sattributesprocessor@v0.133.0/internal/kube/fake_informer.go:99:9: cannot use &FakeInformer{…} (value of type *FakeInformer) as "k8s.io/client-go/tools/cache".SharedInformer value in return statement: *FakeInformer does not implement "k8s.io/client-go/tools/cache".SharedInformer (missing method AddEventHandlerWithOptions)
/tmp/go/pkg/mod/github.com/open-telemetry/opentelemetry-collector-contrib/processor/k8sattributesprocessor@v0.133.0/internal/kube/fake_informer.go:118:9: cannot use f.FakeController (variable of type *FakeController) as "k8s.io/client-go/tools/cache".Controller value in return statement: *FakeController does not implement "k8s.io/client-go/tools/cache".Controller (missing method RunWithContext)
/tmp/go/pkg/mod/github.com/open-telemetry/opentelemetry-collector-contrib/processor/k8sattributesprocessor@v0.133.0/internal/kube/fake_informer.go:158:9: cannot use &NoOpInformer{…} (value of type *NoOpInformer) as "k8s.io/client-go/tools/cache".SharedInformer value in return statement: *NoOpInformer does not implement "k8s.io/client-go/tools/cache".SharedInformer (missing method AddEventHandlerWithOptions)
/tmp/go/pkg/mod/github.com/open-telemetry/opentelemetry-collector-contrib/processor/k8sattributesprocessor@v0.133.0/internal/kube/fake_informer.go:167:9: cannot use &NoOpInformer{…} (value of type *NoOpInformer) as "k8s.io/client-go/tools/cache".SharedInformer value in return statement: *NoOpInformer does not implement "k8s.io/client-go/tools/cache".SharedInformer (missing method AddEventHandlerWithOptions)

Additional context

No response

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[github-actions]

Pinging code owners:

• processor/k8sattributes: @dmitryax @fatsheep9146 @TylerHelmuth @ChrsMark

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[ChrsMark]

Thank's for reporting this @skferdose. Didn't tried that on my end but it seems we will need to update the fake_informer's implementation accordingly.

[songy23]

See more context in #39725, this repo can only be built with k8s 0.32.x for now. The latest blocker is prometheus/prometheus#16890

[mymmrac]

Prometheus is updated to v0.34.1 already (prometheus/prometheus#17200, prometheus/prometheus#17243), we just need wait for a new release