scope_flags="--no-scopes"
  fi

  # Get required node env vars from exiting template.
  local node_env
  node_env=$(get-node-env)
  KUBE_PROXY_TOKEN=$(get-env-val "${node_env}" "KUBE_PROXY_TOKEN")
  export KUBE_PROXY_TOKEN
  NODE_PROBLEM_DETECTOR_TOKEN=$(get-env-val "${node_env}" "NODE_PROBLEM_DETECTOR_TOKEN")
  export NODE_PROBLEM_DETECTOR_TOKEN
  CA_CERT_BASE64=$(get-env-val "${node_env}" "CA_CERT")