Cloud Function to export datastore backup and load into bigquery.

deploy

$ gcloud functions deploy datastore_to_bq \
    --entry-point DatastoreToBQ \
    --runtime go111 \
    --set-env-vars 'PROJECT_ID=...,BUCKET=...' \
    --trigger-http \
    --project ... \
    --region ...

Environment variables

name	desc
PROJECT_ID	gcp project
BUCKET	GCS Bucket
DATASET	Bigquery dataset
KIND	Datastore kind
NAMESPACE	Datastore namespace