repeated ObjectReference secrets = 2;

  // ImagePullSecrets is a list of references to secrets in the same namespace to use for pulling any images
  // in pods that reference this ServiceAccount. ImagePullSecrets are distinct from Secrets because Secrets
  // can be mounted in the pod, but ImagePullSecrets are only accessed by the kubelet.
  // More info: https://kubernetes.io/docs/concepts/containers/images/#specifying-imagepullsecrets-on-a-pod