[feature] Initial Prometheus metrics implementation (#2334)

* feat: Initial OTEL metrics

* docs: add metrics documentation

* fix: metrics endpoint conditional check

* feat: metrics endpoint basic auth

* fix: make metrics-auth-enabled default false

* fix: go fmt helpers.gen.go

* fix: add metric-related env vars to envparsing.sh

* fix: metrics docs

* fix: metrics related stuff in envparsing.sh

* fix: metrics docs

* chore: metrics docs wording

* fix: metrics stuff in envparsing?

* bump otel versions

---------

Co-authored-by: Tsuribori <user@acertaindebian>
Co-authored-by: Tsuribori <none@example.org>
Co-authored-by: tsmethurst <tobi.smethurst@protonmail.com>
This commit is contained in:
Tsuribori 2023-11-20 17:43:55 +02:00 committed by GitHub
commit 1ba3e14b36
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251 changed files with 48389 additions and 22 deletions

View file

@ -177,8 +177,11 @@ func (d *client) UploadTraces(ctx context.Context, protoSpans []*tracepb.Resourc
if _, err := io.Copy(&respData, resp.Body); err != nil {
return err
}
if respData.Len() == 0 {
return nil
}
if respData.Len() != 0 {
if resp.Header.Get("Content-Type") == "application/x-protobuf" {
var respProto coltracepb.ExportTraceServiceResponse
if err := proto.Unmarshal(respData.Bytes(), &respProto); err != nil {
return err

View file

@ -16,5 +16,5 @@ package otlptrace // import "go.opentelemetry.io/otel/exporters/otlp/otlptrace"
// Version is the current release version of the OpenTelemetry OTLP trace exporter in use.
func Version() string {
return "1.20.0"
return "1.21.0"
}