Hi Folks, I wanna know if is possible execute fabric commands (run, exists,
etc) over the same server in a different thread or different process.
I have to run several commands in different folders over the same server
and I need to execute this commands in parallel.
I tried with Threads but I'm getting SSH errors in the threads. Errors like
these
Exception in thread Thread-32:
Traceback (most recent call last):
File "/app/data/software/lib/python2.7/threading.py", line 551, in
__bootstrap_inner
self.run()
File "/app/data/software/lib/python2.7/threading.py", line 504, in run
self.__target(*self.__args, **self.__kwargs)
File "/app/scripts/fabric/nyx/deploy/deploy_base.py", line 252, in
doRunParallelCommands
if exists('%s/settings.php' % site_info['site_path']):
File
"/app/data/software/lib/python2.7/site-packages/fabric/contrib/files.py",
line 35, in exists
return not func(cmd).failed
File "/app/data/software/lib/python2.7/site-packages/fabric/network.py",
line 463, in host_prompting_wrapper
return func(*args, **kwargs)
File
"/app/data/software/lib/python2.7/site-packages/fabric/operations.py", line
909, in run
return _run_command(command, shell, pty, combine_stderr)
File
"/app/data/software/lib/python2.7/site-packages/fabric/operations.py", line
819, in _run_command
stdout, stderr, status = _execute(default_channel(), wrapped_command,
pty,
File "/app/data/software/lib/python2.7/site-packages/fabric/state.py",
line 340, in default_channel
chan = connections[env.host_string].get_transport().open_session()
File "/app/data/software/lib/python2.7/site-packages/ssh/transport.py",
line 660, in open_session
return self.open_channel('session')
File "/app/data/software/lib/python2.7/site-packages/ssh/transport.py",
line 771, in open_channel
raise e
SSHException: Unable to open channel.
Or
Exception in thread Thread-50:
Traceback (most recent call last):
File "/app/data/software/lib/python2.7/threading.py", line 551, in
__bootstrap_inner
self.run()
File "/app/data/software/lib/python2.7/threading.py", line 504, in run
self.__target(*self.__args, **self.__kwargs)
File "/app/scripts/fabric/nyx/deploy/deploy_base.py", line 252, in
doRunParallelCommands
if exists('%s/settings.php' % site_info['site_path']):
File
"/app/data/software/lib/python2.7/site-packages/fabric/contrib/files.py",
line 35, in exists
return not func(cmd).failed
File "/app/data/software/lib/python2.7/site-packages/fabric/network.py",
line 463, in host_prompting_wrapper
return func(*args, **kwargs)
File
"/app/data/software/lib/python2.7/site-packages/fabric/operations.py", line
909, in run
return _run_command(command, shell, pty, combine_stderr)
File
"/app/data/software/lib/python2.7/site-packages/fabric/operations.py", line
819, in _run_command
stdout, stderr, status = _execute(default_channel(), wrapped_command,
pty,
File "/app/data/software/lib/python2.7/site-packages/fabric/state.py",
line 340, in default_channel
chan = connections[env.host_string].get_transport().open_session()
File "/app/data/software/lib/python2.7/site-packages/ssh/transport.py",
line 660, in open_session
return self.open_channel('session')
File "/app/data/software/lib/python2.7/site-packages/ssh/transport.py",
line 771, in open_channel
raise e
ChannelException: Administratively prohibited
Thoughts ?
Thanks in Advance
--
Ing. Casiva Agustin
Mail/Msn/GTalk/Jabber: [email protected]
Skype: casivaagustin
CEL : 054-0364-154270639
Site: http://www.casivaagustin.com.ar
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