google.protobuf.BoolValue configCluster = 64;

  // The name of the CA for workloads.
  // For example, when caName=GkeWorkloadCertificate, GKE workload certificates
  // will be used as the certificates for workloads.
  // The default value is "" and when caName="", the CA will be configured by other
  // mechanisms (e.g., environmental variable CA_PROVIDER).
  string caName = 65;

  // TODO: remove this?
  // No longer used.