flask_opentelemetry_distro_auto_instrumentation_quickstart.py

1# Save this file as app.py
2from flask import Flask
3import requests
4
5app = Flask(__name__)
6
7@app.route("/hello")
8def hello():
9    # This outgoing request will be automatically traced
10    requests.get("https://www.google.com")
11    return "Hello, OpenTelemetry!"
12
13if __name__ == "__main__":
14    app.run(port=5000)
15
16# To run this with the opentelemetry-distro:
17# 1. pip install opentelemetry-distro opentelemetry-exporter-otlp flask requests
18# 2. opentelemetry-bootstrap -a install
19# 3. export OTEL_SERVICE_NAME="my-python-service"
20# 4. opentelemetry-instrument --traces_exporter console --metrics_exporter console python app.py