keyrings-google-artifactregistry-auth

import os import subprocess # 1. Ensure gcloud CLI is authenticated # Option A: Login as an end user # print("Please run: gcloud auth login") # Option B: Login as a service account (recommended for CI/CD) # print("Please run: gcloud auth application-default login") # Or set GOOGLE_APPLICATION_CREDENTIALS env var # os.environ['GOOGLE_APPLICATION_CREDENTIALS'] = '/path/to/key.json' # 2. Install the backend (if not already installed) # For this quickstart, assume it's installed as per 'install' section. # 3. Verify the backend is listed by keyring try: # Using subprocess to run keyring CLI, as direct Python API usage is complex for listing backends result = subprocess.run(['keyring', '--list-backends'], capture_output=True, text=True, check=True) if 'keyrings.gauth.GooglePythonAuth' in result.stdout: print("keyrings.google-artifactregistry-auth backend is successfully installed and recognized.") else: print("Warning: keyrings.google-artifactregistry-auth backend not found in keyring --list-backends output.") print("Output: ", result.stdout) except FileNotFoundError: print("Error: 'keyring' command not found. Please ensure `keyring` is installed and in your PATH.") except subprocess.CalledProcessError as e: print(f"Error running keyring --list-backends: {e.stderr}") # 4. Configure pip/twine to use Artifact Registry (example for pip.conf) # You would typically run 'gcloud artifacts print-settings python' and copy the output. # Example values (replace with your own): # project_id = os.environ.get('GCP_PROJECT_ID', 'your-gcp-project-id') # repository_id = os.environ.get('AR_REPOSITORY_ID', 'your-repo-id') # location = os.environ.get('GCP_REGION', 'us-central1') # # print(f"\nTo configure pip, run: ") # print(f"gcloud artifacts print-settings python --project={project_id} --repository={repository_id} --location={location}") # print("Then add the extra-index-url to your pip.conf or requirements.txt")