OpenTelemetry Example

OpenTelemetry good to send send trace and metric data to different platform.

Name	URL
grafana	http://localhost:3000
jaeger	http://localhost:16686
zipkin	http://localhost:9411
cadvisor	http://localhost:9091
prometheus	http://localhost:9090
otel-collector	http://localhost:8889/metrics
example	http://localhost:8080/api/v1/swagger/

Quick Start

Initialize compose-file

make env

After that run this example program, run command set the otel env variables to open telemetry connection in code.

make docs run

Run without opentelemetry

make run-without

Details

Go to localhost 3000 for grafana and login with admin:admin.

Add first datasource to show our promethues URL (9090).

Click dashboard and show custom metrics in there.

For testing import cadvisor's dashboard 14282 and select prometheus.

In prometheus go to status -> targets to check tartgets health.

Metric / Trace

Check the https://github.com/worldline-go/tell