FROM python:alpine3.19 WORKDIR /app COPY requirements.txt . # How to get the requirements.txt file? # 1. Follow https://opentelemetry.io/docs/languages/python/getting-started/ # 2. Run `pip freeze > requirements.txt` in the same directory as your app.py file RUN pip install -r requirements.txt RUN pip install 'opentelemetry-distro[otlp]==0.46b0' RUN opentelemetry-bootstrap -a install COPY app.py . # Logging support is still in alpha, so we need to enable it explicitly ENV OTEL_PYTHON_LOGGING_AUTO_INSTRUMENTATION_ENABLED=true ENV OTEL_LOGS_EXPORTER=otlp EXPOSE 8082 CMD ["opentelemetry-instrument", "flask", "run", "--host", "0.0.0.0", "--port", "8082"]
