failed to upload metrics: rpc error: code = Unimplemented desc = unknown service opentelemetry.proto.collector.metrics.v1.MetricsService

[armyhcz]

failed to upload metrics

tracerProvider := provider.NewOpenTelemetryProvider(		
    provider.WithEnableMetrics(true),
)

then
log: failed to upload metrics: rpc error: code = Unimplemented desc = unknown service opentelemetry.proto.collector.metrics.v1.MetricsService

To Reproduce

1. k8s deploy otel/opentelemetry-collector-contrib:0.116.1
2. config.yml

receivers:
  otlp:
    protocols:
      grpc:
        endpoint: 0.0.0.0:4317
      http:
        endpoint: 0.0.0.0:4318

exporters:
  debug:
  zipkin:
    endpoint: "http://zipkin..svc.cluster.local:9411/api/v2/spans"
service:
  pipelines:
    traces:
      receivers: [otlp]
      exporters: [debug, zipkin]

tracerProvider := provider.NewOpenTelemetryProvider(
        provider.WithServiceName(serviceName),
        provider.WithExportEndpoint(env.GetEnv("OTEL_EXPORTER_OTLP_ENDPOINT", "otel-collector..svc.cluster.local:4317")),
        provider.WithInsecure(),
        provider.WithEnableTracing(true),
        provider.WithEnableMetrics(true),
        provider.WithEnableCompression(),
)

4. Log: unknown service opentelemetry.proto.collector.metrics.v1.MetricsService

Expected behavior

http query messages are collected by zipkin, I want to fix this log

Hertz version:

v0.9.4

Environment:

GO111MODULE='on'
GOARCH='arm64'
GOBIN='/opt/data/go/bin'
GOENV='/go/env'
GOEXE=''
GOEXPERIMENT=''
GOFLAGS=''
GOHOSTARCH='arm64'
GOHOSTOS='darwin'
GOINSECURE=''
GOMODCACHE='/opt/data/go/pkg/mod'
GOOS='darwin'
GOPATH='/opt/data/go'
GOPRIVATE=''
GOPROXY='https://goproxy.io,direct'
GOROOT='/usr/local/go'
GOSUMDB='sum.golang.org'
GOTMPDIR=''
GOTOOLCHAIN='auto'
GOTOOLDIR='/usr/local/go/pkg/tool/darwin_arm64'
GOVCS=''
GOVERSION='go1.23.3'
GODEBUG=''
GOTELEMETRY='local'
GCCGO='gccgo'
GOARM64='v8.0'
AR='ar'
CC='clang'
CXX='clang++'
CGO_ENABLED='1'
GOMOD='/opt/data/go/src/*/*/*/go.mod'
GOWORK=''
CGO_CFLAGS='-O2 -g'
CGO_CPPFLAGS=''
CGO_CXXFLAGS='-O2 -g'
CGO_FFLAGS='-O2 -g'
CGO_LDFLAGS='-O2 -g'
PKG_CONFIG='pkg-config'
GOGCCFLAGS='-fPIC -arch arm64 -pthread -fno-caret-diagnostics -Qunused-arguments -fmessage-length=0 -ffile-prefix-map=/var/folders/t0/tdqlg_g95dg0_wd71xwn2nmr0000gn/T/go-build3253858403=/tmp/go-build -gno-record-gcc-switches -fno-common'
➜

[rogerogers]

参考下 https://github.com/cloudwego/hertz-examples/blob/main/opentelemetry/otel-collector-config.yaml
你的配置并没有配置metrics相关的