GCPHmac
class GCPHmac(access_key: Secret, secret_key: Secret)
Bases: GCPCredentials
Categories: credentials
HMAC access key / secret for GCS's S3-compatible endpoint.
Used by connectors that read or write GCS via the S3 protocol (e.g.
ClickHouse's s3() table function pointed at
https://storage.googleapis.com).