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Merged
merged 2 commits into from
Feb 11, 2021
Merged

Update go-sdk.mdx #81

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961ea59
Update go-sdk.mdx
bhautikpip Feb 10, 2021
c932185
Added `otelgrpc` dependency
bhautikpip Feb 10, 2021
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33 changes: 19 additions & 14 deletions src/docs/getting-started/go-sdk.mdx
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Original file line number Diff line number Diff line change
Expand Up @@ -240,10 +240,13 @@ The function should look something like this:
func initTracer() {

// Create new OTLP Exporter struct
exporter, err := otlp.NewExporter(
otlp.WithInsecure(),
otlp.WithAddress("localhost:30080"),
driver := otlpgrpc.NewDriver(
otlpgrpc.WithInsecure(),
otlpgrpc.WithEndpoint("localhost:30080"),
otlpgrpc.WithDialOption(grpc.WithBlock()), // useful for testing
)

exporter, err := otlp.NewExporter(ctx, driver)
if err != nil {
// Handle error here...
}
Expand Down Expand Up @@ -326,6 +329,7 @@ import (
"go.opentelemetry.io/contrib/propagators/aws/xray"
"go.opentelemetry.io/otel"
"go.opentelemetry.io/otel/exporters/otlp"
"go.opentelemetry.io/otel/exporters/otlp/otlpgrpc"

sdktrace "go.opentelemetry.io/otel/sdk/trace"
)
Expand Down Expand Up @@ -362,10 +366,13 @@ func handler(w http.ResponseWriter, r *http.Request) {
func initTracer() {

// Create new OTLP Exporter struct
exporter, err := otlp.NewExporter(
otlp.WithInsecure(),
otlp.WithAddress("localhost:30080"),
)
driver := otlpgrpc.NewDriver(
otlpgrpc.WithInsecure(),
otlpgrpc.WithEndpoint("localhost:30080"),
otlpgrpc.WithDialOption(grpc.WithBlock()), // useful for testing
)

exporter, err := otlp.NewExporter(ctx, driver)
if err != nil {
// Handle error here...
}
Expand Down Expand Up @@ -414,15 +421,14 @@ The following code snippet demonstrates how to use the ECS resource detector.
```go lineNumbers=true
import (
"context"
"go.opentelemetry.io/contrib/detectors/ecs"
"go.opentelemetry.io/contrib/detectors/aws/ecs"
sdktrace "go.opentelemetry.io/otel/sdk/trace"
)

func main() {

// Instantiate a new ECS Resource detector
ecsResourceDetector := new(ecs.ResourceDetector)

ecsResourceDetector := ecs.NewResourceDetector()
resource, err := ecsResourceDetector.Detect(context.Background())

//Associate resource with TracerProvider
Expand All @@ -449,15 +455,14 @@ The following code snippet demonstrates how to use the EKS Resource detector.
```go lineNumbers=true
import (
"context"
"go.opentelemetry.io/contrib/detectors/eks"
"go.opentelemetry.io/contrib/detectors/aws/eks"
sdktrace "go.opentelemetry.io/otel/sdk/trace"
)

func main() {

// Instantiate a new EKS Resource detector
eksResourceDetector := new(eks.ResourceDetector)

eksResourceDetector := eks.NewResourceDetector()
resource, err := eksResourceDetector.Detect(context.Background())

//Associate resource with TracerProvider
Expand All @@ -473,4 +478,4 @@ func main() {
## Conclusion

After reading this guide you should now have a basic understand of how to instrument Go applications with OpenTelemetry and send traces
to AWS X-Ray. We also went through how to use the resource detectors to extract information specific to ECS and EKS environments into `resource` objects.
to AWS X-Ray. We also went through how to use the resource detectors to extract information specific to ECS and EKS environments into `resource` objects.