Question

执行以下代码时，我收到了追溯

#!/usr/bin/python
import os
import sys
import paramiko
command1= "cat /etc/fidelity-release"

ssh = paramiko.SSHClient()
ssh.set_missing_host_key_policy(paramiko.AutoAddPolicy())
ssh.connect("sbanlab1","user","passwd")
stdin,stdout,stderr = ssh.exex_command(command1)
ssh.close()

追溯：

socket.getaddrinfo(hostname, port, socket.AF_UNSPEC,     socket.SOCK_STREAM):
socket.gaierror: [Errno -8] Servname not supported for ai_socktype

Answer 1

ssh.connect("sbanlab1", username="user", password="passwd")

以下是paramiko.SSHClient.connect方法的定义（来自Paramiko client.py source file）

def connect(self, hostname, port=SSH_PORT, username=None, password=None, [...])

您使用connect方法的方式与以下相同

ssh.connect("sbanlab1", port="user", username="passwd")

执行paramiko时出错

1 个答案: