honeyflare

Forward Cloudflare logs to Honeycomb

Honeyflare assumes that your Cloudflare logs uses the UnixNanos format for timestamps, make sure you have that set before deploying Honeyflare.

Development

Run ./configure to set up dependencies.

To run unit tests:

$ ./test

To run the integration tests, set the environment variables HONEYFLARE_TEST_BUCKET to a bucket you want to use and GOOGLE_APPLICATION_CREDENTIALS to a path to the service account credentials you want to use. Then:

$ ./test -m integration

Deployment

The file to parsed is currently downloaded in it's entirety to /tmp, which is mounted as a tmpfs. Thus the function needs to have enough memory to handle the biggest file you receive from Cloudflare.

$ gcloud functions deploy honeyflare \
    --entry-point main \
    --retry \
    --timeout 540 \
    --memory 256 \
    --service-account <account> \
    --env-vars-file sample-env.yml \
    --ingress-settings internal-only \
    --trigger-resource <bucket> \
    --trigger-event google.storage.object.finalize \
    --runtime python311

License

This project is licensed under the Hippocratic License (a MIT derivative), and is thus freely available to use for anyone that does not engage in human rights violations as defined by UN's Universal Declaration of Human Rights or similar applicable laws.