python - 帕拉米科 SSH python

Question

我正在尝试建立 SSH 连接并使用 paramiko 执行命令的最简单方法

import paramiko, base64
client = paramiko.SSHClient()
client.load_system_host_keys()
client.connect('10.50.0.150', username='XXXXX', password='XXXXXX')
stdin, stdout, stderr = client.exec_command('show performance -type host-io')
for line in stdout:
    print '... ' + line.strip('\n')
client.close()

- - - - - - 错误 - - - - - - - - - - - -

Traceback (most recent call last):
  File "a.py", line 5, in <module>
    stdin, stdout, stderr = client.exec_command('show performance -type host-io')
  File "/usr/lib/python2.6/site-packages/paramiko-1.10.1-py2.6.egg/paramiko/client.py", line 374, in exec_command
    chan.exec_command(command)
  File "/usr/lib/python2.6/site-packages/paramiko-1.10.1-py2.6.egg/paramiko/channel.py", line 218, in exec_command
    self._wait_for_event()
  File "/usr/lib/python2.6/site-packages/paramiko-1.10.1-py2.6.egg/paramiko/channel.py", line 1122, in _wait_for_event
    raise e
EOFError

如果我执行此代码将其工作的命令更改为另一台计算机，则此命令可以通过 SSH 交互 shell 正常工作。

任何想法 ？

Answer 1

之后client.connect(. . .)你需要使用这个命令

session = client.get_transport().open_session()

然后使用session.exec_command(. . .).