func setNodeStatus(w http.ResponseWriter, r *http.Request, t auth.Token) error {
	if t.GetAppName() != app.InternalAppName {
		return &errors.HTTP{Code: http.StatusForbidden, Message: "this token is not allowed to execute this action"}
	}
	var hostInput provision.NodeStatusData
	err := ParseInput(r, &hostInput)
	if err != nil {
		return err
	}
	result, err := app.UpdateNodeStatus(hostInput)
	if err != nil {
		if err == provision.ErrNodeNotFound {
			return &errors.HTTP{Code: http.StatusNotFound, Message: err.Error()}
		}
		return err
	}
	w.Header().Add("Content-Type", "application/json")
	return json.NewEncoder(w).Encode(result)
}
func setNodeStatus(w http.ResponseWriter, r *http.Request, t auth.Token) error {
	if t.GetAppName() != app.InternalAppName {
		return &errors.HTTP{Code: http.StatusForbidden, Message: "this token is not allowed to execute this action"}
	}
	var hostInput provision.NodeStatusData
	err := ParseInput(r, &hostInput)
	if err != nil {
		return err
	}
	result, err := app.UpdateNodeStatus(hostInput)
	if err != nil {
		if err == provision.ErrNodeNotFound {
			return &errors.HTTP{Code: http.StatusNotFound, Message: err.Error()}
		}
		return err
	}
	w.Header().Add("Content-Type", "application/json")
	return json.NewEncoder(w).Encode(result)
}
// title: set node status
// path: /node/status
// method: POST
// consume: application/x-www-form-urlencoded
// produce: application/json
// responses:
//   200: Ok
//   400: Invalid data
//   401: Unauthorized
//   404: App or unit not found