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[monitoring] Add OpenTelemetry option #1365
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| Original file line number | Diff line number | Diff line change |
|---|---|---|
| @@ -0,0 +1,59 @@ | ||
| package main | ||
|
|
||
| import ( | ||
| "context" | ||
|
|
||
| "go.opentelemetry.io/otel" | ||
| "go.opentelemetry.io/otel/exporters/otlp/otlptrace/otlptracegrpc" | ||
| "go.opentelemetry.io/otel/propagation" | ||
| "go.opentelemetry.io/otel/sdk/resource" | ||
| "go.opentelemetry.io/otel/sdk/trace" | ||
| semconv "go.opentelemetry.io/otel/semconv/v1.37.0" | ||
| ) | ||
|
|
||
| // setupOTelSDK bootstraps the OpenTelemetry pipeline. | ||
| // If it does not return an error, make sure to call shutdown for proper cleanup. | ||
| func setupOTelSDK(ctx context.Context) (func(context.Context) error, error) { | ||
|
|
||
| // Set up propagator. | ||
| prop := newPropagator() | ||
| otel.SetTextMapPropagator(prop) | ||
|
|
||
| // Set up trace provider. | ||
| tracerProvider, err := newTracerProvider(ctx) | ||
| if err != nil { | ||
| return nil, err | ||
| } | ||
| otel.SetTracerProvider(tracerProvider) | ||
|
|
||
| return tracerProvider.Shutdown, nil | ||
| } | ||
|
|
||
| func newPropagator() propagation.TextMapPropagator { | ||
| return propagation.NewCompositeTextMapPropagator( | ||
| propagation.TraceContext{}, | ||
| propagation.Baggage{}, | ||
| ) | ||
| } | ||
|
|
||
| func newTracerProvider(ctx context.Context) (*trace.TracerProvider, error) { | ||
|
|
||
| traceExporter, err := otlptracegrpc.New(ctx) | ||
| if err != nil { | ||
| return nil, err | ||
| } | ||
| res, err := resource.New(ctx, | ||
| resource.WithAttributes( | ||
| semconv.ServiceNameKey.String("dss"), | ||
| ), | ||
| ) | ||
| if err != nil { | ||
| return nil, err | ||
| } | ||
|
|
||
| tracerProvider := trace.NewTracerProvider( | ||
| trace.WithBatcher(traceExporter), | ||
| trace.WithResource(res), | ||
| ) | ||
| return tracerProvider, nil | ||
| } |
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I see you changed that, and indeed for the better, however checking the semantic conventions, the second part should be the route template and not the actual path (e.g.
/uss/v1/operational_intents/{entityid}/telemetryand not/uss/v1/operational_intents/4654654/telemetry).There was a problem hiding this comment.
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Yes I wanted to do that in the
openapi-servergenerator (since here we don't have it), but I started some cleanup in it first.I suggest we merge it like this for know and improve it in a follow up PRs. (And ev. switch back to HTTP here if that too problematic).
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(See #1391)