New submission from l4mer :
I am using ssh mux + authorized key. So can exectute commands without passwod.
1. disconnect mux by: ssh user@localhost -O exit
2. run simple script
import subprocess
if __name__ == '__main__':
cmd = ["ssh", "user@localhost&quo
l4mer added the comment:
yes, works perfectly when omit stderr=subprocess.STDOUT no matter if mux exists.
Also from bash: ssh user@locahost id always works.
Problem exists only when stderr=subprocess.STDOUT and no MUX yet.
BTW, first connection create a MUX - but this seems to be an
l4mer added the comment:
BTW, when you will check point 3 you will notice that we already read id
output, so command execute correctly: "uid=0(root" ...
And problem is after that.
Steps I reproduce this issue:
- standard user have keys and
in ~/.ssh/config
Host *
ControlM
l4mer added the comment:
janusz@nc6120:~$ ssh -V
OpenSSH_7.2p2 Ubuntu-4ubuntu2.2, OpenSSL 1.0.2g 1 Mar 2016
janusz@nc6120:~$
I) manual check
janusz@nc6120:~$ ssh root@localhost -p 50494 -O exit
janusz@nc6120:~$ python
Python 2.7.12 (default, Nov 19 2016, 06:48:10)
[GCC 5.4.0 20160609] on
l4mer added the comment:
I) Manual test for subprocess32:
janusz@nc6120:~$ python
Python 2.7.12 (default, Nov 19 2016, 06:48:10)
[GCC 5.4.0 20160609] on linux2
Type "help", "copyright", "credits" or "license" for more information.
>>> impo
l4mer added the comment:
Interesting when using faster machine with newer ssh don't see this problem :)
janusz@t560:~$ ssh -V
OpenSSH_7.3p1 Ubuntu-1ubuntu0.1, OpenSSL 1.0.2g 1 Mar 2016
janusz@t560:~$ ssh root@localhost -O exit; strace python test.py
getrlimit(RLIMIT_NOFILE, {rlim_cur
l4mer added the comment:
confirm, OpenSSH_7.3p1 solve the problem.
Thanks for help.
--
resolution: -> third party
status: -> closed
___
Python tracker
<https://bugs.python.org/i
