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Source Code Context Demo

This demo is meant to provide a proof of concept as well as example data for the experimental source code context for the New Relic Python Agent.

Usage (Docker)

Requirements

  • Docker
  • docker-compose (shipped with Docker desktop for Mac)
  • GNU Make (Optional, for scripting shortcuts)
  • New Relic license key set in environment variable (export NEW_RELIC_LICENSE_KEY=mylicensekey)
  • Port 8000 available (port can also be changed in compose file, eg. 127.0.0.1:9999:8000 for port 9999)

Instructions

  1. Build and start the application with make up or docker-compose up -d --build.
  2. View logs for various components in the generated logs/ directory.
  3. Stop the application make down or docker-compose down.

Development (Local)

Requirements

  • Python
  • Python virtual_env package (if on Python 2)
  • New Relic license key set in environment variable (export NEW_RELIC_LICENSE_KEY=mylicensekey)
  • Port 8000 available (port can also be changed in compose file, eg. 127.0.0.1:9999:8000 for port 9999)

Instructions

  1. Create a virtual environment with python -m virtualenv .venv.
  2. Activate the new virtual environment with source .venv/bin/activate (for bash).
  3. Install requirments with pip install -r requirements.txt.
  4. Navigate to src/ with cd src.
  5. Start the application with newrelic-admin run-program gunicorn main:app -w 3 -t 120.
  6. Optionally start the traffic driver from another terminal with cd src and locust --headless --users 5 --spawn-rate 1 -f locustfile.py
  7. View logs in the src/logs/ directory.
  8. Stop the application with Ctrl-C.

Note: In order to configure the agent to send context attributes, add source_code_context.enabled=True to the newrelic.ini file. This setting currently defaults to False and if it is not explicitly added to the agent configuration file, no attributes will be attached to any data type.