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Add ProxyCommand support to the paramiko connection plugin

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This commit is contained in:
Matt Martz 2015-12-23 14:57:24 -06:00
parent d89d7951e6
commit 630a35adb0
3 changed files with 31 additions and 0 deletions
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19
lib/ansible/plugins/connection/paramiko_ssh.py
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@ -158,6 +158,24 @@ class Connection(ConnectionBase):
pass # file was not found, but not required to function
ssh.load_system_host_keys()
sock_kwarg = {}
if C.PARAMIKO_PROXY_COMMAND:
replacers = {
'%h': self._play_context.remote_addr,
'%p': port,
'%r': self._play_context.remote_user
}
proxy_command = C.PARAMIKO_PROXY_COMMAND
for find, replace in replacers.items():
proxy_command = proxy_command.replace(find, str(replace))
try:
sock_kwarg = {'sock': paramiko.ProxyCommand(proxy_command)}
display.vvv("CONFIGURE PROXY COMMAND FOR CONNECTION: %s" % proxy_command, host=self._play_context.remote_addr)
except AttributeError:
display.warning('Paramiko ProxyCommand support unavailable. '
'Please upgrade to Paramiko 1.9.0 or newer. '
'Not using configured ProxyCommand')
ssh.set_missing_host_key_policy(MyAddPolicy(self._new_stdin, self))
allow_agent = True
@ -179,6 +197,7 @@ class Connection(ConnectionBase):
password=self._play_context.password,
timeout=self._play_context.timeout,
port=port,
**sock_kwarg
)
except Exception as e:
msg = str(e)