流浪者提供，不能开始咕噜 [英] Vagrant provision, not able to start grunt

问题描述

我试图让vagrant安装nodejs正常运行所需的所有东西。然后，在节点项目的根文件夹上执行'nohup grunt server&'后，我期待服务器在端口3030上监听，但它不是。

如果在配置完成后，我做了
vagrant ssh
grunt server&

所有工作都应该如此。只有当配置器运行它时它才起作用。

这是我的Vagrantfile的一部分：

  git clone https://github.com/airbnb/rendr.git 
 cd / home / temp / rendr / examples / 00_simple / 
 npm install 
 cp -rf / home / temp / rendr / examples / 00_simple // home / website / nodejs / rendr-try1 
 cd / home / website / nodejs / rendr-try1 / 00_simple 
 nohup grunt server& 
  

所以它看起来与配置器没有在终端中运行有关，但有没有简单的方法方式得到这个运行，而不使用像新贵一样的东西？

解决方案

好的发现了这一点。 b $ b

事实证明，任何想要保持运行的进程都必须被正确地守护进程。为了做到这一点，必须分离stdin，stdout和stderr。

我在做

 nohup grunt server& 
  

通过grunt
启动node.js。使用替换它：

 nohup grunt server 0<&> / dev / null& 
  

非常完美

I am trying to have vagrant install all that is needed for nodejs to run properly. Then after doing a 'nohup grunt server &' on the root folder of the node project I was expecting for the server to be up listening at port 3030 but it's not.

If right after provisioning I do vagrant ssh grunt server &

all works as it should. It's only when the provisioner runs it that it doesn't work.

Here's part of my Vagrantfile:

git clone https://github.com/airbnb/rendr.git
cd /home/temp/rendr/examples/00_simple/
npm install
cp -rf /home/temp/rendr/examples/00_simple/ /home/website/nodejs/rendr-try1
cd /home/website/nodejs/rendr-try1/00_simple
nohup grunt server &

So it definitely seems to be related to the provisioner not running in a terminal, but is there any easy way to get this running without using something like upstart ?

解决方案

Ok found this out.

It turns out whatever process that wants to stay running has to be properly daemonized. In order to do this one must detach stdin, stdout and stderr.

I was doing

"nohup grunt server &" 

to start node.js through grunt Replacing it with:

"nohup grunt server 0<&- &>/dev/null &" 

works perfectly

这篇关于流浪者提供，不能开始咕噜的文章就介绍到这了，希望我们推荐的答案对大家有所帮助，也希望大家多多支持IT屋！