Fetch-url-http-3a-2f-2fmetadata.google.internal-2fcomputemetadata-2fv1-2finstance-2fservice Accounts-2f !link! -

response = requests.get(METADATA_URL, headers=headers) response.raise_for_status() token_data = response.json() access_token = token_data["access_token"]

: The server is only accessible from within the instance itself via the internal DNS name metadata.google.internal or the link-local IP 169.254.169.254 . Key Endpoints Under the /service-accounts/ path, you will typically find: response = requests

: By accessing the specified URL, your application running on a Compute Engine instance can fetch the service account credentials (OAuth 2.0 tokens) without needing to know or store any secrets. This approach helps in securing your service accounts by not having to distribute JSON keys around. response = requests.get(METADATA_URL

: The standard prefix for all modern GCP metadata requests. response = requests