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Marjori Pomarole
Marjori Pomarole

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Enabling OpenCensus Tracing with Django and Google Cloud Run

Make sure the service worker you have set up on your Cloud Run service has IAM roles cloudtrace.agent. if you are using terraform, it will be set up as such:

resource "google_project_iam_binding" "service_permissions" {
  for_each = toset([

  role       = "roles/${each.key}"
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Screen Shot 2021-09-09 at 18.21.06

Install the required pip packages from OpenCensus and google-cloud-trace. Which is the new hotness that merged OpenTracing and OpenMetrics into one beautiful package. I have added these to my requirements.txt file.

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Then pip install -r requirements.txt

Now we simply have to configure django settings to include the opencensus middleware and tell the package to export it in StackDriver (now Google Cloud Operations/Monitoring) format.

On my core settings file /core/settings/, we have:


    'TRACE': {
        'EXPORTER': 'opencensus.ext.stackdriver.trace_exporter.StackdriverExporter()',
        'PROPAGATOR': 'opencensus.trace.propagation.google_cloud_format.GoogleCloudFormatPropagator()',
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And let's build the new image with gcloud builds submit or by using a Cloud Trigger. And we are done! Now you can check the Google Trace console to see your traces in action.

Screen Shot 2021-09-09 at 22.28.43

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