py3 compatible zipkin for Django
Project description
Django middleware and tracing utilities for submitting traces to Zipkin. py2 / py3 compatible.
Usage
Set the settings, if not set it’ll use defaults:
- ZIPKIN_SERVICE_NAME: unknown
The name to use when identifying the service being traced.
- ZIPKIN_TRANSPORT_HANDLER: django_py_zipkin.transport.zipkin_transport
Transport to use to submit traces to Zipkin. The default one submits in the background via Celery.
- ZIPKIN_ADD_LOGGING_ANNOTATION: True
Whether to add a ‘logging_end’ annotation when py_zipkin finishes logging spans
- ZIPKIN_TRACING_ENABLED: False
Whether or not to enable tracing, requires explicit enabling.
- ZIPKIN_TRACING_SAMPLING: 1.00
The sampling threshold
- ZIPKIN_BLACKLISTED_PATHS: []
List of regular expressions to ignore from tracing.
Add the middleware
MIDDLEWARE = [ ... 'django_py_zipkin.middleware.ZipkinMiddleware', ... ]
Or instrument your code with the context manager:
with trace('span-name', request.zipkin_tracer) as context traced_value = do_something_that_takes_time() context.update({ 'some.key': traced_value, })
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