I don't know how to Go 😢

[alanwest]

go building the following gives

../../../../go/1.19.1/pkg/mod/go.opentelemetry.io/otel/exporters/otlp/otlpmetric@v0.32.2/internal/oconf/options.go:107:62: undefined: internal.GetUserAgentHeader

go.mod

module main

go 1.19

require (
	go.opentelemetry.io/otel/exporters/otlp/otlpmetric/otlpmetricgrpc v0.32.2
	go.opentelemetry.io/otel/metric v0.32.2
	go.opentelemetry.io/otel/sdk/metric v0.32.2
)

require (
	github.com/cenkalti/backoff/v4 v4.1.3 // indirect
	github.com/davecgh/go-spew v1.1.1 // indirect
	github.com/go-logr/logr v1.2.3 // indirect
	github.com/go-logr/stdr v1.2.2 // indirect
	github.com/golang/protobuf v1.5.2 // indirect
	github.com/grpc-ecosystem/grpc-gateway/v2 v2.11.3 // indirect
	go.opentelemetry.io/otel v1.10.0 // indirect
	go.opentelemetry.io/otel/exporters/otlp/internal/retry v1.10.0 // indirect
	go.opentelemetry.io/otel/exporters/otlp/otlpmetric v0.32.2 // indirect
	go.opentelemetry.io/otel/sdk v1.10.0 // indirect
	go.opentelemetry.io/otel/trace v1.10.0 // indirect
	go.opentelemetry.io/proto/otlp v0.19.0 // indirect
	golang.org/x/net v0.0.0-20221012135044-0b7e1fb9d458 // indirect
	golang.org/x/sys v0.0.0-20221010170243-090e33056c14 // indirect
	golang.org/x/text v0.3.8 // indirect
	google.golang.org/genproto v0.0.0-20221010155953-15ba04fc1c0e // indirect
	google.golang.org/grpc v1.50.0 // indirect
	google.golang.org/protobuf v1.28.1 // indirect
)

main.go

package main

import (
	"context"

	"go.opentelemetry.io/otel/exporters/otlp/otlpmetric/otlpmetricgrpc"
	"go.opentelemetry.io/otel/metric/global"
	"go.opentelemetry.io/otel/sdk/metric"
)

func main() {
	ctx := context.Background()
	exporter, _ := otlpmetricgrpc.New(ctx)
	reader := metric.NewPeriodicReader(exporter)
	meterProvider := metric.NewMeterProvider(metric.WithReader(reader))
	global.SetMeterProvider(meterProvider)
}

[MrAlias]

🤦

Portions of #3261 were not released but the portions that were depend on those unreleased (internal) packages.

I think we need a v1.11.0 and v0.32.3 release to fix this mistake. (cc @Aneurysm9 @MadVikingGod)

[Aneurysm9]

we should probably also retract v0.32.2 then.

[MadVikingGod]

Oy. That's our bad.

I think that makes sense, it should probably include a retraction of v0.32.2 also.