Well, I’ll be jiggered. That was it. Thanks Brandon!

Now that I look at the traceback again…it makes more sense. I should have 
looked further up in the trace.


From: Brandon Whaley [mailto:[email protected]]
Sent: Tuesday, October 31, 2017 12:32
To: Honey, Jeff <[email protected]>
Cc: [email protected]
Subject: Re: [Fab-user] new install troubles

Hi Jeff, it sounds like you may have an invalid host key, possibly in your 
known hosts file?  Can you try moving your known_hosts file out of place 
temporarily and testing that you can reach out to a known good ssh server?

On Tue, Oct 31, 2017 at 12:17 PM Honey, Jeff 
<[email protected]<mailto:[email protected]>> wrote:
I’m in a new environment and trying to get a Fabric management host setup and 
keep banging my head up against this:

<snip>
Traceback (most recent call last):
  File "/opt/python27/lib/python2.7/site-packages/fabric/main.py", line 757, in 
main
    *args, **kwargs
  File "/opt/python27/lib/python2.7/site-packages/fabric/tasks.py", line 386, 
in execute
    multiprocessing
  File "/opt/python27/lib/python2.7/site-packages/fabric/tasks.py", line 276, 
in _execute
    return task.run(*args, **kwargs)
  File "/opt/python27/lib/python2.7/site-packages/fabric/tasks.py", line 173, 
in run
    return self.wrapped(*args, **kwargs)
  File "/root/fabstuff/fabfile.py", line 7, in checkpuppet
    run('netstat -anp')
  File "/opt/python27/lib/python2.7/site-packages/fabric/network.py", line 687, 
in host_prompting_wrapper
    return func(*args, **kwargs)
  File "/opt/python27/lib/python2.7/site-packages/fabric/operations.py", line 
1090, in run
    shell_escape=shell_escape, capture_buffer_size=capture_buffer_size,
  File "/opt/python27/lib/python2.7/site-packages/fabric/operations.py", line 
930, in _run_command
    channel=default_channel(), command=wrapped_command, pty=pty,
  File "/opt/python27/lib/python2.7/site-packages/fabric/state.py", line 435, 
in default_channel
    chan = _open_session()
  File "/opt/python27/lib/python2.7/site-packages/fabric/state.py", line 416, 
in _open_session
    transport = connections[env.host_string].get_transport()
  File "/opt/python27/lib/python2.7/site-packages/fabric/network.py", line 159, 
in __getitem__
    self.connect(key)
  File "/opt/python27/lib/python2.7/site-packages/fabric/network.py", line 151, 
in connect
    user, host, port, cache=self, seek_gateway=seek_gateway)
  File "/opt/python27/lib/python2.7/site-packages/fabric/network.py", line 434, 
in connect
    client.load_system_host_keys()
  File "/opt/python27/lib/python2.7/site-packages/paramiko/client.py", line 
102, in load_system_host_keys
    self._system_host_keys.load(filename)
  File "/opt/python27/lib/python2.7/site-packages/paramiko/hostkeys.py", line 
97, in load
    e = HostKeyEntry.from_line(line, lineno)
  File "/opt/python27/lib/python2.7/site-packages/paramiko/hostkeys.py", line 
354, in from_line
    key = RSAKey(data=decodebytes(key))
  File "/opt/python27/lib/python2.7/site-packages/paramiko/rsakey.py", line 58, 
in __init__
    
cert_type='[email protected]<mailto:[email protected]>',
  File "/opt/python27/lib/python2.7/site-packages/paramiko/pkey.py", line 394, 
in _check_type_and_load_cert
    type_ = msg.get_text()
  File "/opt/python27/lib/python2.7/site-packages/paramiko/message.py", line 
178, in get_text
    return u(self.get_string())
  File "/opt/python27/lib/python2.7/site-packages/paramiko/py3compat.py", line 
55, in u
    return s.decode(encoding)
  File "/opt/python27/lib/python2.7/encodings/utf_8.py", line 16, in decode
    return codecs.utf_8_decode(input, errors, True)
UnicodeDecodeError: 'utf8' codec can't decode byte 0xf3 in position 1: invalid 
continuation byte
</snip>

I’ve used the hosts default python and then installed my own from source but 
get the same error. I’ve gotta be missing something simple here. Can anyone 
point me in the right direction?

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