什么是重试 如果服务出现了错误，主要是网络，服务器出现了短暂异常的时候，该怎么办？我们都会人工或者自动的重新连接服务试试，看服务是否恢复可用了。
I\'m trying to make sense on the best way to do automatize a series of things in a row in order to deploy a web-app and haven\'t yet came up with a s开发者_开发问答uitable solution. I would like to:
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