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在Mac OS上尝试通过crontab运行我的程序时遇到问题。我的程序独立运行时工作正常。通常,我从不为远程系统密码设置env.password。相反,我设置了env.key_filename。它工作正常,如果我不必运行sudo命令。所以理想情况下,它不应该提示任何密码输入。在crontab中运行Python Fabric命令时可能会回显密码输入
通过参考https://github.com/fabric/fabric/issues/1230,我也尝试设置环境变量来传递密码。然而,我仍然得到同样的错误。我错过了什么?任何人都可以帮忙吗?
THX
错误消息:
/System/Library/Frameworks/Python.framework/Versions/2.7/lib/python2.7/getpass.py:83: GetPassWarning: Can not control echo on the terminal.
passwd = fallback_getpass(prompt, stream)
Warning: Password input may be echoed.
[xxx.xxx.xxx.xxx] Login password for 'xxx': [xxx.xxx.xxx.xxx] Executing task 'System.Monitor.free_mem'
[+] Start checking system total/free memory in MB:
[xxx.xxx.xxx.xxx] run: free -m
Traceback (most recent call last):
File "/usr/local/var/pyenv/versions/2.7.10/lib/python2.7/site-packages/fabric/main.py", line 757, in main
*args, **kwargs
File "/usr/local/var/pyenv/versions/2.7.10/lib/python2.7/site-packages/fabric/tasks.py", line 386, in execute
multiprocessing
File "/usr/local/var/pyenv/versions/2.7.10/lib/python2.7/site-packages/fabric/tasks.py", line 276, in _execute
return task.run(*args, **kwargs)
File "/usr/local/var/pyenv/versions/2.7.10/lib/python2.7/site-packages/fabric/tasks.py", line 173, in run
return self.wrapped(*args, **kwargs)
File "/Users/thomas.pan/Python-ninja/playwith/DevOps/System/Monitor.py", line 69, in free_mem
run("free -m")
File "/usr/local/var/pyenv/versions/2.7.10/lib/python2.7/site-packages/fabric/network.py", line 687, in host_prompting_wrapper
return func(*args, **kwargs)
File "/usr/local/var/pyenv/versions/2.7.10/lib/python2.7/site-packages/fabric/operations.py", line 1090, in run
shell_escape=shell_escape, capture_buffer_size=capture_buffer_size,
File "/usr/local/var/pyenv/versions/2.7.10/lib/python2.7/site-packages/fabric/operations.py", line 930, in _run_command
channel=default_channel(), command=wrapped_command, pty=pty,
File "/usr/local/var/pyenv/versions/2.7.10/lib/python2.7/site-packages/fabric/state.py", line 424, in default_channel
chan = _open_session()
File "/usr/local/var/pyenv/versions/2.7.10/lib/python2.7/site-packages/fabric/state.py", line 416, in _open_session
return connections[env.host_string].get_transport().open_session()
File "/usr/local/var/pyenv/versions/2.7.10/lib/python2.7/site-packages/fabric/network.py", line 159, in __getitem__
self.connect(key)
File "/usr/local/var/pyenv/versions/2.7.10/lib/python2.7/site-packages/fabric/network.py", line 151, in connect
user, host, port, cache=self, seek_gateway=seek_gateway)
File "/usr/local/var/pyenv/versions/2.7.10/lib/python2.7/site-packages/fabric/network.py", line 569, in connect
password = prompt_for_password(text)
File "/usr/local/var/pyenv/versions/2.7.10/lib/python2.7/site-packages/fabric/network.py", line 652, in prompt_for_password
new_password = _password_prompt(password_prompt, stream)
File "/usr/local/var/pyenv/versions/2.7.10/lib/python2.7/site-packages/fabric/network.py", line 624, in _password_prompt
return getpass.getpass(prompt.encode('ascii', 'ignore'), stream)
File "/System/Library/Frameworks/Python.framework/Versions/2.7/lib/python2.7/getpass.py", line 83, in unix_getpass
passwd = fallback_getpass(prompt, stream)
File "/System/Library/Frameworks/Python.framework/Versions/2.7/lib/python2.7/getpass.py", line 118, in fallback_getpass
return _raw_input(prompt, stream)
File "/System/Library/Frameworks/Python.framework/Versions/2.7/lib/python2.7/getpass.py", line 135, in _raw_input
raise EOFError
EOFError
通过使用LaunchControl工具切换到launchd来关闭问题。这不是Fabric问题。 – Thomas
你可以发布你的解决方案作为答案,并自己接受 –