Python-如何验证与Fabric模块的SSH连接? [英] Python - How do I authenticate SSH connection with Fabric module?

问题描述

我正在尝试使用Fabric模块通过以太网通过SSH SSH到子网上的Raspberry Pi中，但我不知道如何对连接进行身份验证.

I'm trying to SSH into a Raspberry Pi on a subnet via ethernet using the Fabric module but I can't figure out how to authenticate the connection.

到目前为止，我的代码如下

My code so far is as follows

import fabric  

c = fabric.Connection(host = "192.168.3.151", port = 22, user = "pi")  
c.run("touch Desktop/new_file.txt")  

很显然，在上述代码中的任何地方都没有输入密码"Raspberry"来验证SSH连接.我一直在尝试了解Fabric文档，但是它超出了我的范围，所以我希望有人可以告诉我如何输入密码来验证连接(以及使用sudo来验证任何命令).

Obviously I haven't put in my password, "Raspberry", anywhere in the above code to authenticate the SSH connection. I've been trying to understand the Fabric documentation but it's a little beyond me so I'm hoping someone can tell me how to input the password to authenticate the connection (and also authenticate any commands using sudo).

谢谢！

推荐答案

好吧，看来您可以将选项传递给Connection构造函数，然后再传递给SSHClient.connect

Okay, it looks like you can pass options to the Connection constructor that will be passed on to SSHClient.connect

c = fabric.Connection("192.168.3.151", port=22, user="pi", connect_kwargs={'password': 'raspberry'})

请注意，通常以纯文本(尤其是代码)存储密码是个坏主意.

Note it's generally a bad idea to store your passwords in plain text, especially in code.

请参见 http://docs.fabfile.org/en/2.1/concepts /authentication.html 以及 http://docs.fabfile. org/en/2.1/concepts/configuration.html

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