if [ "$(uname -s)" == "Darwin" ]; then
      # We want this print just the way it is
      # shellcheck disable=SC2016
      echo 'On macOS we recommend using homebrew and adding "$(brew --prefix openssl)/bin" to your PATH'
    fi
    exit 1
  fi

  # we use gcloud to create the cluster, gsutil to stage binaries and data
  for cmd in gcloud gsutil; do
    if ! which "${cmd}" >/dev/null; then