otel-instrumentation

name	otel-instrumentation
description	Instrument applications with OpenTelemetry SDK and validate telemetry using Kopai. Use when setting up observability, adding tracing/logging/metrics, testing instrumentation, or debugging missing telemetry data. Use when this capability is needed.
metadata	{"author":"allthingslinux"}

OpenTelemetry Instrumentation with Kopai

Guide for instrumenting applications with OpenTelemetry SDK and validating telemetry locally using Kopai.

Quick Reference

# Start backend
npx @kopai/app start

# Configure app
export OTEL_EXPORTER_OTLP_ENDPOINT=http://localhost:4318
export OTEL_SERVICE_NAME=my-service

# Validate telemetry
npx @kopai/cli traces search --service my-service --json
npx @kopai/cli logs search --service my-service --json
npx @kopai/cli metrics discover --json

Rules

1. Setup (CRITICAL)

• setup-backend - Start Kopai Backend
• setup-environment - Configure Environment

2. Language SDKs (HIGH)

• lang-nodejs - Node.js Instrumentation
• lang-python - Python Instrumentation
• lang-go - Go Instrumentation
• lang-java - Java Instrumentation
• lang-dotnet - .NET Instrumentation
• lang-ruby - Ruby Instrumentation
• lang-php - PHP Instrumentation
• lang-rust - Rust Instrumentation
• lang-erlang - Erlang/Elixir Instrumentation
• lang-cpp - C++ Instrumentation

3. Validation (HIGH)

• validate-traces - Validate Traces
• validate-logs - Validate Logs
• validate-metrics - Validate Metrics

4. Troubleshooting (MEDIUM)

• troubleshoot-no-data - No Data Received
• troubleshoot-missing-spans - Missing Spans
• troubleshoot-missing-attrs - Missing Attributes
• troubleshoot-wrong-port - Wrong Port

Read rules/<rule-name>.md for details.

References

• cli-reference - Kopai CLI command reference
• otel-docs - OpenTelemetry documentation links

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Source: allthingslinux/atl.services — distributed by TomeVault.