How to Use Alli Client Credentials to Connect to Google Cloud (BigQuery)

Marketplace provides two environment variables related to Google Cloud which can be used to connect to Google Cloud and big query:

ALLI_GOOGLE_CLOUD_CREDENTIALS this is a file path. The file contains credential info that can be passed into google.auth.aws.Credentials
ALLI_GOOGLE_CLOUD_PROJECT This is the project name and can be used to in big query connections and table names
ALLI_GOOGLE_CLOUD_BIGQUERY_LOCATION Where the bigquery data is located regionall (US or EU)

Python Example

PY

import os
from google.auth import load_credentials_from_file
from google.cloud import bigquery

credentials, _ = load_credentials_from_file(os.environ['ALLI_GOOGLE_CLOUD_CREDENTIALS'])

bq = bigquery.Client(credentials=credentials, project=os.environ['ALLI_GOOGLE_CLOUD_PROJECT'])

datasets = list(bq.list_datasets())

print(datasets)