tools-setup-dataproc.html

Install gcloud CLI. Follow the instructions on gcloud-sdk-install
Set the configuration settings and credentials of the gcloud CLI:
- Initialize the gcloud CLI by following these instructions
- Grant authorization to the gcloud CLI with a user account
- Set up “application default credentials” to the gcloud CLI by logging in
- Manage gcloud CLI configurations. For more details, visit gcloud-sdk-configurations
- Verify that the following gcloud CLI properties are properly defined:
  - dataproc/region
  - compute/zone
  - compute/region
  - core/project
- If the configuration is not set to default values, then make sure to explicitly set some environment variables to be picked up by the tools cmd such as: CLOUDSDK_DATAPROC_REGION, and CLOUDSDK_COMPUTE_REGION.
- The tools CLI follows the process described in this doc to resolve the credentials. If not running on (GCP), the environment variable GOOGLE_APPLICATION_CREDENTIALS is required to point to a JSON file containing credentials.