google-cloud-dataproc-metastore

import os from google.cloud.metastore_v1.services.dataproc_metastore import DataprocMetastoreClient from google.cloud.metastore_v1.types import ListServicesRequest def list_metastore_services(project_id: str, location: str) -> None: """Lists Dataproc Metastore services in a given project and location. Args: project_id: Your Google Cloud project ID. location: The Google Cloud location (e.g., 'us-central1'). """ # Instantiates a client client = DataprocMetastoreClient() # The resource name of the location where the services are located. # Example: "projects/my-project/locations/us-central1" parent = f"projects/{project_id}/locations/{location}" # Construct the request request = ListServicesRequest(parent=parent) # Call the API try: page_result = client.list_services(request=request) print(f"Dataproc Metastore services in {parent}:") found_services = False for service in page_result: print(f"- {service.name} (State: {service.state.name})") found_services = True if not found_services: print(" No Dataproc Metastore services found.") except Exception as e: print(f"Error listing services: {e}") print("Ensure the API is enabled, credentials are set, and the location is valid.") # To run this quickstart: # 1. Ensure `gcloud auth application-default login` has been run or `GOOGLE_APPLICATION_CREDENTIALS` is set. # 2. Set the `GOOGLE_CLOUD_PROJECT` environment variable to your project ID. # 3. Set the `GOOGLE_CLOUD_LOCATION` environment variable to your desired location (e.g., "us-central1"). # Example usage: # GOOGLE_CLOUD_PROJECT='your-project-id' GOOGLE_CLOUD_LOCATION='us-central1' python your_script_name.py if __name__ == "__main__": project_id = os.environ.get("GOOGLE_CLOUD_PROJECT", "") location = os.environ.get("GOOGLE_CLOUD_LOCATION", "") if not project_id: print("Please set the GOOGLE_CLOUD_PROJECT environment variable.") elif not location: print("Please set the GOOGLE_CLOUD_LOCATION environment variable.") else: list_metastore_services(project_id, location)