serviceAccount property
Specifies the service account (https://cloud.google.com/dataproc/docs/guides/dpgke/dataproc-gke-iam) to be used by the node pools.
Specify the email address of the service account or its full resource name.Format: projects/{project}/serviceAccounts/{service_account_email} or {service_account_email}.
Optional.
Implementation
core.String? serviceAccount;