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Merge pull request #9605 from msabramo/more_ssh_error_info

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Display more info when SSH errors occur
This commit is contained in:
Brian Coca 2015-02-25 09:27:49 -05:00
commit 9ad8475be9
1 changed files with 22 additions and 1 deletions
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23
lib/ansible/runner/connection_plugins/ssh.py
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@ -267,7 +267,7 @@ class Connection(object):
if utils.VERBOSITY > 3:
ssh_cmd += ["-vvv"]
else:
ssh_cmd += ["-q"]
ssh_cmd += ["-v"]
ssh_cmd += self.common_args
if self.ipv6:
@ -376,6 +376,27 @@ class Connection(object):
raise errors.AnsibleError('using -c ssh on certain older ssh versions may not support ControlPersist, set ANSIBLE_SSH_ARGS="" (or ssh_args in [ssh_connection] section of the config file) before running again')
if p.returncode == 255 and (in_data or self.runner.module_name == 'raw'):
raise errors.AnsibleError('SSH Error: data could not be sent to the remote host. Make sure this host can be reached over ssh')
if p.returncode == 255:
ip = None
port = None
for line in stderr.splitlines():
match = re.search(
'Connecting to .*\[(\d+\.\d+\.\d+\.\d+)\] port (\d+)',
line)
if match:
ip = match.group(1)
port = match.group(2)
if 'UNPROTECTED PRIVATE KEY FILE' in stderr:
lines = [line for line in stderr.splitlines()
if 'ignore key:' in line]
else:
lines = stderr.splitlines()[-1:]
if ip and port:
lines.append(' while connecting to %s:%s' % (ip, port))
lines.append(
'It is sometimes useful to re-run the command using -vvvv, '
'which prints SSH debug output to help diagnose the issue.')
raise errors.AnsibleError('SSH Error: %s' % '\n'.join(lines))
return (p.returncode, '', no_prompt_out + stdout, no_prompt_err + stderr)