OpenTelemetry demo with django/celery

This is a OpenTelemetry DEMO.

Applications:

• Nginx as Web Server (TRACE)
• WSGI as Python Web Application Server (TRACE, METRIC)
• Django as Python Web Application Server (TRACE, METRIC, LOG)
• Django ORM with Postgres (TRACE, LOG)
• Python logging (LOG)
• Requests as Python HTTP Client (TRACE, LOG)
• React as Web Frontend by JavaScript (TRACE, LOG)
• Postgres (NOT READY)
• Redis (NOT READY)
• Celery (NOT READY)

Monitoring/Visualizing

• OpenTelemetry Collector process
• Uptrace monitor
• Jaeger process for TRACING monitor
• Zipkin process for TRACING monitor
• Prometheus process for Metrics monitor

Email server

• MailHog to receive alert

invoke docker components

$ docker compose up

And open:

• Uptrace:http://uptrace.lvh.me/ - Select "My project" from Top-Left dropdown.

• Jaeger: http://jaeger.lvh.me/
• Zipkin: http://zipkin.lvh.me/
• Prometheus: http://prometheus.lvh.me/
• Email: http://mailhog.lvh.me/

invoke django app and celery

setup

$ docker compose run --rm backend python manage.py migrate
$ docker compose run --rm backend python manage.py createsuperuser --username=joe --email=joe@example.com

invoke celery (NOT READY)

$ python <TBD>

invoke django

$ docker compose run --rm backend

And open http://api.lvh.me/

Run console client

run client with manual instrumentation

$ docker compose run --rm console

run client with auto instrumentation

$ docker compose run --rm console-auto

run react frontend

Just open http://lvh.me/