Question

我无法通过paramiko连接到其他服务器：

import paramiko
import sys
import os

hostname = 'server1'
port = 22
username = 'root'
password = 'password'`enter code here`
def deploy_key(key, hostname, username, password):
    client = paramiko.SSHClient()
    client.set_missing_host_key_policy(paramiko.AutoAddPolicy())
    client.connect(hostname, username, password)
    client.exec_command('mkdir -p ~/.ssh/')
    client.exec_command('echo "%s" > ~/.ssh/authorized_keys' % key)
    client.exec_command('chmod 644 ~/.ssh/authorized_keys')
    client.exec_command('chmod 700 ~/.ssh/')

key = open(os.path.expanduser('~/.ssh/id_rsa.pub')).read()
deploy_key(key, hostname, username, password)

以下是输出：

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

Answer 1

问题在于对client.connect()的调用。它期望port是第二个参数并且是一个整数，而您将用户名（字符串）作为第二个参数。尝试用下面的行替换它。

client.connect(hostname, username=username, password=password)

那应该有用。

paramiko错误ai_socktype不支持Servname

1 个答案: