Simplifying OpenTelemetry with Configuration

This repository contains the demo app presented during Kubecon NA co-located Observability Day (https://sched.co/1izqm).

Java Demo

Build the app image:

cd demo-java
docker build .

Run the app:

docker compose up -d

Generate load:

./load-generator.sh

Attache Otel terminal UI:

docker compose attach oteltui

Go Demo

Run the app:

cd demo-go
make run

Generate load:

./load-generator.sh

PHP Demo

Run the app:

cd demo-php
make run

Generate load:

./load-generator.sh

Collector Demo

Run the collector:

cd demo-collector
make run

Viewing data

View data in Jaeger, Prometheus:

• Jaeger UI: http://localhost:16686
• Prometheus UI: http://localhost:9090

Tasks

• update configuration to add second exporter
• add "load" generator
• add code to configure OTLP exporters programmatically
• add OTel Collector example
• update import to use PR instead of local copy
• test the config in php: otlp export isn't configurable
• Clients for sending traffic to all services (otel-cli)