linkerd2/pkg/trace/trace.go at ver/rautz · jojinkb/linkerd2

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package trace

import (

"contrib.go.opencensus.io/exporter/ocagent"

"go.opencensus.io/trace"

)

// InitializeTracing initiates trace, exporter and the sampler

func InitializeTracing(serviceName string, address string) error {

oce, err := ocagent.NewExporter(

ocagent.WithInsecure(),

ocagent.WithAddress(address),

ocagent.WithServiceName(serviceName))

if err != nil {

return err

}

trace.RegisterExporter(oce)

trace.ApplyConfig(trace.Config{

DefaultSampler: trace.AlwaysSample(),

})

return nil

}