77069e63e5
This includes updates to CI config, vendor files, etc. I've hard-coded the k8s depedency at 1.13.4 to keep it inline with what we currently have and to make sure a another run of `go mod tidy` doesn't accidentally update it to an unexpected version. Thanks to hectorj2f for carrying this along.
2.0 KiB
2.0 KiB
OpenCensus Agent Go Exporter
This repository contains the Go implementation of the OpenCensus Agent (OC-Agent) Exporter. OC-Agent is a deamon process running in a VM that can retrieve spans/stats/metrics from OpenCensus Library, export them to other backends and possibly push configurations back to Library. See more details on OC-Agent Readme.
Note: This is an experimental repository and is likely to get backwards-incompatible changes. Ultimately we may want to move the OC-Agent Go Exporter to OpenCensus Go core library.
Installation
$ go get -u contrib.go.opencensus.io/exporter/ocagent
Usage
import (
"context"
"fmt"
"log"
"time"
"contrib.go.opencensus.io/exporter/ocagent"
"go.opencensus.io/trace"
)
func Example() {
exp, err := ocagent.NewExporter(ocagent.WithInsecure(), ocagent.WithServiceName("your-service-name"))
if err != nil {
log.Fatalf("Failed to create the agent exporter: %v", err)
}
defer exp.Stop()
// Now register it as a trace exporter.
trace.RegisterExporter(exp)
// Then use the OpenCensus tracing library, like we normally would.
ctx, span := trace.StartSpan(context.Background(), "AgentExporter-Example")
defer span.End()
for i := 0; i < 10; i++ {
_, iSpan := trace.StartSpan(ctx, fmt.Sprintf("Sample-%d", i))
<-time.After(6 * time.Millisecond)
iSpan.End()
}
}