SANITIZED_VERSION="${KUBE_VERSION//[\.\+]/-}"

  # TODO(zmerlynn): Refactor setting scope flags.
  local scope_flags=
  if [ -n "${NODE_SCOPES}" ]; then
    scope_flags="--scopes ${NODE_SCOPES}"
  else
    # shellcheck disable=SC2034 # 'scope_flags' is used by upstream
    scope_flags="--no-scopes"
  fi

  # Get required node env vars from exiting template.
  local node_env
  node_env=$(get-node-env)

  }
}

function get-scope-flags() {
  local scope_flags=
  if [[ -n "${NODE_SCOPES}" ]]; then
    scope_flags="--scopes ${NODE_SCOPES}"
  else
    scope_flags="--no-scopes"
  fi
  echo "${scope_flags}"
}

function create-nodes-template() {
  echo "Creating nodes."

  local scope_flags
  scope_flags=$(get-scope-flags)

  write-linux-node-env