Removing LXC-SSH.

2 files changed, 0 insertions, 1260 deletions

diff --git a/ansible/ansible.cfg b/ansible/ansible.cfg
index 8a8a82c..6f2b86b 100644
--- a/ansible/ansible.cfg
+++ b/ansible/ansible.cfg
@@ -1,6 +1,5 @@
 [defaults]
 become_method = sudo
-connection_plugins = ./connection_plugins
 inventory = ./inventory
 #,./inventory-terraform
 nocows = True
diff --git a/ansible/connection_plugins/lxc_ssh.py b/ansible/connection_plugins/lxc_ssh.py
deleted file mode 100644
index 2bb5352..0000000
--- a/ansible/connection_plugins/lxc_ssh.py
+++ /dev/null
@@ -1,1259 +0,0 @@
-# Copyright 2016 Pierre Chifflier <pollux@wzdftpd.net>
-#
-# SSH + lxc-attach connection module for Ansible 2.0
-#
-# Adapted from ansible/plugins/connection/ssh.py
-# Forked from https://github.com/chifflier/ansible-lxc-ssh
-# Hosted on https://github.com/andreasscherbaum/ansible-lxc-ssh
-#
-# Ansible is free software: you can redistribute it and/or modify
-# it under the terms of the GNU General Public License as published by
-# the Free Software Foundation, either version 3 of the License, or
-# (at your option) any later version.
-#
-# Ansible is distributed in the hope that it will be useful,
-# but WITHOUT ANY WARRANTY; without even the implied warranty of
-# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
-# GNU General Public License for more details.
-#
-# You should have received a copy of the GNU General Public License
-# along with Ansible.  If not, see <http://www.gnu.org/licenses/>.
-#
-import errno
-import fcntl
-import hashlib
-import os
-import pipes
-import pty
-import shlex
-import subprocess
-import sys
-from distutils.version import LooseVersion
-
-from ansible.release import __version__ as ansible_version
-if LooseVersion(ansible_version) >= LooseVersion('2.3.0.0'):
-    from functools import wraps
-from ansible import constants as C
-if LooseVersion(ansible_version) < LooseVersion('2.3.0.0'):
-    from ansible.compat.six import text_type, binary_type
-    from ansible.errors import AnsibleConnectionFailure, AnsibleError
-    from ansible.plugins.connection import ConnectionBase
-if LooseVersion(ansible_version) >= LooseVersion('2.3.0.0'):
-    from ansible.errors import AnsibleError, AnsibleConnectionFailure, AnsibleFileNotFound
-    from ansible.errors import AnsibleOptionsError
-    from ansible.compat import selectors
-    from ansible.module_utils.six import PY3, text_type, binary_type
-    if LooseVersion(ansible_version) < LooseVersion('2.4.0.0'):
-        from ansible.compat.six.moves import shlex_quote
-    else:
-        from ansible.module_utils.six.moves import shlex_quote
-    from ansible.module_utils._text import to_bytes, to_native, to_text
-    if LooseVersion(ansible_version) >= LooseVersion('2.4.0.0'):
-        from ansible.module_utils.parsing.convert_bool import BOOLEANS, boolean
-    from ansible.plugins.connection import ConnectionBase, BUFSIZE
-from ansible.utils.path import unfrackpath, makedirs_safe
-
-if LooseVersion(ansible_version) >= LooseVersion('2.2.0.0'):
-    from ansible.module_utils._text import to_bytes, to_text as to_unicode, to_native as to_str
-else:
-    from ansible.utils.unicode import to_bytes, to_unicode, to_str
-
-try:
-    from __main__ import display
-except ImportError:
-    from ansible.utils.display import Display
-    display = Display()
-
-if LooseVersion(ansible_version) < LooseVersion('2.3.0.0'):
-    import select
-
-
-# only used from Ansible version 2.3 on forward
-class AnsibleControlPersistBrokenPipeError(AnsibleError):
-    ''' ControlPersist broken pipe '''
-    pass
-
-
-def _ssh_retry(func):
-    """
-    Decorator to retry ssh/scp/sftp in the case of a connection failure
-
-    Will retry if:
-    * an exception is caught
-    * ssh returns 255
-    Will not retry if
-    * remaining_tries is <2
-    * retries limit reached
-    """
-    @wraps(func)
-    def wrapped(self, *args, **kwargs):
-        remaining_tries = int(C.ANSIBLE_SSH_RETRIES) + 1
-        cmd_summary = "%s..." % args[0]
-        for attempt in range(remaining_tries):
-            cmd = args[0]
-            if attempt != 0 and self._play_context.password and isinstance(cmd, list):
-                # If this is a retry, the fd/pipe for sshpass is closed, and we need a new one
-                self.sshpass_pipe = os.pipe()
-                cmd[1] = b'-d' + to_bytes(self.sshpass_pipe[0], nonstring='simplerepr', errors='surrogate_or_strict')
-
-            try:
-                try:
-                    return_tuple = func(self, *args, **kwargs)
-                    display.vvv(return_tuple, host=self.host)
-                    # 0 = success
-                    # 1-254 = remote command return code
-                    # 255 = failure from the ssh command itself
-                except (AnsibleControlPersistBrokenPipeError) as e:
-                    # Retry one more time because of the ControlPersist broken pipe (see #16731)
-                    display.vvv(u"RETRYING BECAUSE OF CONTROLPERSIST BROKEN PIPE")
-                    return_tuple = func(self, *args, **kwargs)
-
-                if return_tuple[0] != 255:
-                    break
-                else:
-                    raise AnsibleConnectionFailure("Failed to connect to the host via ssh: %s" % to_native(return_tuple[2]))
-            except (AnsibleConnectionFailure, Exception) as e:
-                if attempt == remaining_tries - 1:
-                    raise
-                else:
-                    pause = 2 ** attempt - 1
-                    if pause > 30:
-                        pause = 30
-
-                    if isinstance(e, AnsibleConnectionFailure):
-                        msg = "ssh_retry: attempt: %d, ssh return code is 255. cmd (%s), pausing for %d seconds" % (attempt, cmd_summary, pause)
-                    else:
-                        msg = "ssh_retry: attempt: %d, caught exception(%s) from cmd (%s), pausing for %d seconds" % (attempt, e, cmd_summary, pause)
-
-                    display.vv(msg, host=self.host)
-
-                    time.sleep(pause)
-                    continue
-
-        return return_tuple
-    return wrapped
-
-
-class Connection(ConnectionBase):
-    ''' ssh+lxc_attach connection '''
-    transport = 'lxc_ssh'
-
-    def __init__(self, play_context, new_stdin, *args, **kwargs):
-        #print args
-        #print kwargs
-        super(Connection, self).__init__(play_context, new_stdin, *args, **kwargs)
-        self.host = self._play_context.remote_addr
-        if LooseVersion(ansible_version) >= LooseVersion('2.3.0.0'):
-            self.port = self._play_context.port
-            self.user = self._play_context.remote_user
-            self.control_path = C.ANSIBLE_SSH_CONTROL_PATH
-            self.control_path_dir = C.ANSIBLE_SSH_CONTROL_PATH_DIR
-        self.lxc_version = None
-
-        # LXC v1 uses 'lxc-info', 'lxc-attach' and so on
-        # LXC v2 uses just 'lxc'
-        (returncode2, stdout2, stderr2) = self._exec_command("which lxc", None, False)
-        (returncode1, stdout1, stderr1) = self._exec_command("which lxc-info", None, False)
-        if (returncode2 == 0):
-            self.lxc_version = 2
-            display.vvv('LXC v2')
-        elif (returncode1 == 0):
-            self.lxc_version = 1
-            display.vvv('LXC v1')
-        else:
-            raise AnsibleConnectionFailure('Cannot identify LXC version')
-            sys.exit(1)
-
-
-    # The connection is created by running ssh/scp/sftp from the exec_command,
-    # put_file, and fetch_file methods, so we don't need to do any connection
-    # management here.
-    def _connect(self):
-        ''' connect to the lxc; nothing to do here '''
-        display.vvv('XXX connect')
-        super(Connection, self)._connect()
-        #self.container_name = self.ssh._play_context.remote_addr
-        self.container_name = self._play_context.ssh_extra_args # XXX
-        #self.container = None
-
-
-    # only used from Ansible version 2.3 on forward
-    @staticmethod
-    def _create_control_path(host, port, user, connection=None):
-        '''Make a hash for the controlpath based on con attributes'''
-        pstring = '%s-%s-%s' % (host, port, user)
-        if connection:
-            pstring += '-%s' % connection
-        m = hashlib.sha1()
-        m.update(to_bytes(pstring))
-        digest = m.hexdigest()
-        cpath = '%(directory)s/' + digest[:10]
-        return cpath
-
-
-    @staticmethod
-    def _persistence_controls(b_command):
-        '''
-        Takes a command array and scans it for ControlPersist and ControlPath
-        settings and returns two booleans indicating whether either was found.
-        This could be smarter, e.g. returning false if ControlPersist is 'no',
-        but for now we do it simple way.
-        '''
-
-        controlpersist = False
-        controlpath = False
-
-        if LooseVersion(ansible_version) < LooseVersion('2.3.0.0'):
-            for arg in b_command:
-                if 'controlpersist' in arg.lower():
-                    controlpersist = True
-                elif 'controlpath' in arg.lower():
-                    controlpath = True
-        if LooseVersion(ansible_version) >= LooseVersion('2.3.0.0'):
-            for b_arg in (a.lower() for a in b_command):
-                if b'controlpersist' in b_arg:
-                    controlpersist = True
-                elif b'controlpath' in b_arg:
-                    controlpath = True
-
-        return controlpersist, controlpath
-
-
-    @staticmethod
-    def _split_args(argstring):
-        """
-        Takes a string like '-o Foo=1 -o Bar="foo bar"' and returns a
-        list ['-o', 'Foo=1', '-o', 'Bar=foo bar'] that can be added to
-        the argument list. The list will not contain any empty elements.
-        """
-        return [to_unicode(x.strip()) for x in shlex.split(to_bytes(argstring)) if x.strip()]
-
-
-    if LooseVersion(ansible_version) < LooseVersion('2.3.0.0'):
-        def _add_args(self, explanation, args):
-            """
-            Adds the given args to self._command and displays a caller-supplied
-            explanation of why they were added.
-            """
-            self._command += args
-            display.vvvvv('SSH: ' + explanation + ': (%s)' % ')('.join(args), host=self._play_context.remote_addr)
-
-
-    if LooseVersion(ansible_version) >= LooseVersion('2.3.0.0'):
-        def _add_args(self, b_command, b_args, explanation):
-            """
-            Adds arguments to the ssh command and displays a caller-supplied explanation of why.
-            :arg b_command: A list containing the command to add the new arguments to.
-                This list will be modified by this method.
-            :arg b_args: An iterable of new arguments to add.  This iterable is used
-                more than once so it must be persistent (ie: a list is okay but a
-                StringIO would not)
-            :arg explanation: A text string containing explaining why the arguments
-                were added.  It will be displayed with a high enough verbosity.
-            .. note:: This function does its work via side-effect.  The b_command list has the new arguments appended.
-            """
-            display.vvvvv(u'SSH: %s: (%s)' % (explanation, ')('.join(to_text(a) for a in b_args)), host=self._play_context.remote_addr)
-            b_command += b_args
-
-
-    if LooseVersion(ansible_version) < LooseVersion('2.3.0.0'):
-        def _build_command(self, binary, *other_args):
-            self._command = []
-            self._command += [binary]
-            self._command += ['-C']
-            if self._play_context.verbosity > 3:
-                self._command += ['-vvv']
-            elif binary == 'ssh':
-                # Older versions of ssh (e.g. in RHEL 6) don't accept sftp -q.
-                self._command += ['-q']
-            # Next, we add [ssh_connection]ssh_args from ansible.cfg.
-            if self._play_context.ssh_args:
-                args = self._split_args(self._play_context.ssh_args)
-                self._add_args("ansible.cfg set ssh_args", args)
-            # Now we add various arguments controlled by configuration file settings
-            # (e.g. host_key_checking) or inventory variables (ansible_ssh_port) or
-            # a combination thereof.
-            if not C.HOST_KEY_CHECKING:
-                self._add_args(
-                    "ANSIBLE_HOST_KEY_CHECKING/host_key_checking disabled",
-                    ("-o", "StrictHostKeyChecking=no")
-                )
-            if self._play_context.port is not None:
-                self._add_args(
-                    "ANSIBLE_REMOTE_PORT/remote_port/ansible_port set",
-                    ("-o", "Port={0}".format(self._play_context.port))
-                )
-            key = self._play_context.private_key_file
-            if key:
-                self._add_args(
-                    "ANSIBLE_PRIVATE_KEY_FILE/private_key_file/ansible_ssh_private_key_file set",
-                    ("-o", "IdentityFile=\"{0}\"".format(os.path.expanduser(key)))
-                )
-            if not self._play_context.password:
-                self._add_args(
-                    "ansible_password/ansible_ssh_pass not set", (
-                        "-o", "KbdInteractiveAuthentication=no",
-                        "-o", "PreferredAuthentications=gssapi-with-mic,gssapi-keyex,hostbased,publickey",
-                        "-o", "PasswordAuthentication=no"
-                    )
-                )
-            user = self._play_context.remote_user
-            if user:
-                self._add_args(
-                    "ANSIBLE_REMOTE_USER/remote_user/ansible_user/user/-u set",
-                    ("-o", "User={0}".format(to_bytes(self._play_context.remote_user)))
-                )
-            self._add_args(
-                "ANSIBLE_TIMEOUT/timeout set",
-                ("-o", "ConnectTimeout={0}".format(self._play_context.timeout))
-            )
-            # Check if ControlPersist is enabled and add a ControlPath if one hasn't
-            # already been set.
-            controlpersist, controlpath = self._persistence_controls(self._command)
-            if controlpersist:
-                self._persistent = True
-                if not controlpath:
-                    cpdir = unfrackpath('$HOME/.ansible/cp')
-                    display.vv(str(C.ANSIBLE_SSH_CONTROL_PATH))
-                    # The directory must exist and be writable.
-                    makedirs_safe(cpdir, 0o700)
-                    if not os.access(cpdir, os.W_OK):
-                        raise AnsibleError("Cannot write to ControlPath %s" % cpdir)
-                    args = ("-o", "ControlPath={0}".format(
-                        to_bytes(C.ANSIBLE_SSH_CONTROL_PATH % dict(directory=cpdir)))
-                    )
-                    self._add_args("found only ControlPersist; added ControlPath", args)
-            ## Finally, we add any caller-supplied extras.
-            if other_args:
-                self._command += other_args
-            return self._command
-
-
-    if LooseVersion(ansible_version) >= LooseVersion('2.3.0.0'):
-        def _build_command(self, binary, *other_args):
-            b_command = []
-            if binary == 'ssh':
-                b_command += [to_bytes(self._play_context.ssh_executable, errors='surrogate_or_strict')]
-            else:
-                b_command += [to_bytes(binary, errors='surrogate_or_strict')]
-            if self._play_context.verbosity > 3:
-                b_command.append(b'-vvv')
-            # Next, we add [ssh_connection]ssh_args from ansible.cfg.
-            #
-            if self._play_context.ssh_args:
-                b_args = [to_bytes(a, errors='surrogate_or_strict') for a in
-                        self._split_args(self._play_context.ssh_args)]
-                self._add_args(b_command, b_args, u"ansible.cfg set ssh_args")
-
-            # Now we add various arguments controlled by configuration file settings
-            # (e.g. host_key_checking) or inventory variables (ansible_ssh_port) or
-            # a combination thereof.
-            if not C.HOST_KEY_CHECKING:
-                b_args = (b"-o", b"StrictHostKeyChecking=no")
-                self._add_args(b_command, b_args, u"ANSIBLE_HOST_KEY_CHECKING/host_key_checking disabled")
-            if self._play_context.port is not None:
-                b_args = (b"-o", b"Port=" + to_bytes(self._play_context.port, nonstring='simplerepr', errors='surrogate_or_strict'))
-                self._add_args(b_command, b_args, u"ANSIBLE_REMOTE_PORT/remote_port/ansible_port set")
-            key = self._play_context.private_key_file
-            if key:
-                b_args = (b"-o", b'IdentityFile="' + to_bytes(os.path.expanduser(key), errors='surrogate_or_strict') + b'"')
-                self._add_args(b_command, b_args, u"ANSIBLE_PRIVATE_KEY_FILE/private_key_file/ansible_ssh_private_key_file set")
-            if not self._play_context.password:
-                self._add_args(
-                    b_command, (
-                        b"-o", b"KbdInteractiveAuthentication=no",
-                        b"-o", b"PreferredAuthentications=gssapi-with-mic,gssapi-keyex,hostbased,publickey",
-                        b"-o", b"PasswordAuthentication=no"
-                    ),
-                    u"ansible_password/ansible_ssh_pass not set"
-                )
-            user = self._play_context.remote_user
-            if user:
-                self._add_args(
-                    b_command,
-                    (b"-o", b"User=" + to_bytes(self._play_context.remote_user, errors='surrogate_or_strict')),
-                    u"ANSIBLE_REMOTE_USER/remote_user/ansible_user/user/-u set"
-                )
-            self._add_args(
-                b_command,
-                (b"-o", b"ConnectTimeout=" + to_bytes(self._play_context.timeout, errors='surrogate_or_strict', nonstring='simplerepr')),
-                u"ANSIBLE_TIMEOUT/timeout set"
-            )
-            # Check if ControlPersist is enabled and add a ControlPath if one hasn't
-            # already been set.
-            controlpersist, controlpath = self._persistence_controls(b_command)
-            if controlpersist:
-                self._persistent = True
-                if not controlpath:
-                    cpdir = unfrackpath(self.control_path_dir)
-                    b_cpdir = to_bytes(cpdir, errors='surrogate_or_strict')
-                    # The directory must exist and be writable.
-                    makedirs_safe(b_cpdir, 0o700)
-                    if not os.access(b_cpdir, os.W_OK):
-                        raise AnsibleError("Cannot write to ControlPath %s" % to_native(cpdir))
-
-                    if not self.control_path:
-                        self.control_path = self._create_control_path(
-                            self.host,
-                            self.port,
-                            self.user
-                        )
-                    b_args = (b"-o", b"ControlPath=" + to_bytes(self.control_path % dict(directory=cpdir), errors='surrogate_or_strict'))
-                    self._add_args(b_command, b_args, u"found only ControlPersist; added ControlPath")
-
-            # Finally, we add any caller-supplied extras.
-            if other_args:
-                b_command += [to_bytes(a) for a in other_args]
-
-            return b_command
-
-
-    def _send_initial_data(self, fh, in_data):
-        '''
-        Writes initial data to the stdin filehandle of the subprocess and closes
-        it. (The handle must be closed; otherwise, for example, "sftp -b -" will
-        just hang forever waiting for more commands.)
-        '''
-
-        display.debug('Sending initial data')
-
-        try:
-            if LooseVersion(ansible_version) < LooseVersion('2.3.0.0'):
-                fh.write(in_data)
-            if LooseVersion(ansible_version) >= LooseVersion('2.3.0.0'):
-                fh.write(to_bytes(in_data))
-            fh.close()
-        except (OSError, IOError):
-            raise AnsibleConnectionFailure('SSH Error: data could not be sent to remote host "%s". Make sure this host can be reached over ssh' % self.host)
-
-        display.debug('Sent initial data (%d bytes)' % len(in_data))
-
-
-    # Used by _run() to kill processes on failures
-    @staticmethod
-    def _terminate_process(p):
-        """ Terminate a process, ignoring errors """
-        try:
-            p.terminate()
-        except (OSError, IOError):
-            pass
-
-
-    if LooseVersion(ansible_version) < LooseVersion('2.3.0.0'):
-        # This is separate from _run() because we need to do the same thing for stdout
-        # and stderr.
-        def _examine_output(self, source, state, chunk, sudoable):
-            '''
-            Takes a string, extracts complete lines from it, tests to see if they
-            are a prompt, error message, etc., and sets appropriate flags in self.
-            Prompt and success lines are removed.
-
-            Returns the processed (i.e. possibly-edited) output and the unprocessed
-            remainder (to be processed with the next chunk) as strings.
-            '''
-
-            output = []
-            for l in chunk.splitlines(True):
-                suppress_output = False
-
-                #display.debug("Examining line (source=%s, state=%s): '%s'" % (source, state, l.rstrip('\r\n')))
-                if self._play_context.prompt and self.check_password_prompt(l):
-                    display.debug("become_prompt: (source=%s, state=%s): '%s'" % (source, state, l.rstrip('\r\n')))
-                    self._flags['become_prompt'] = True
-                    suppress_output = True
-                elif self._play_context.success_key and self.check_become_success(l):
-                    display.debug("become_success: (source=%s, state=%s): '%s'" % (source, state, l.rstrip('\r\n')))
-                    self._flags['become_success'] = True
-                    suppress_output = True
-                elif sudoable and self.check_incorrect_password(l):
-                    display.debug("become_error: (source=%s, state=%s): '%s'" % (source, state, l.rstrip('\r\n')))
-                    self._flags['become_error'] = True
-                elif sudoable and self.check_missing_password(l):
-                    display.debug("become_nopasswd_error: (source=%s, state=%s): '%s'" % (source, state, l.rstrip('\r\n')))
-                    self._flags['become_nopasswd_error'] = True
-
-                if not suppress_output:
-                    output.append(l)
-
-            # The chunk we read was most likely a series of complete lines, but just
-            # in case the last line was incomplete (and not a prompt, which we would
-            # have removed from the output), we retain it to be processed with the
-            # next chunk.
-
-            remainder = ''
-            if output and not output[-1].endswith('\n'):
-                remainder = output[-1]
-                output = output[:-1]
-
-            return ''.join(output), remainder
-
-
-    if LooseVersion(ansible_version) >= LooseVersion('2.3.0.0'):
-        # This is separate from _run() because we need to do the same thing for stdout
-        # and stderr.
-        def _examine_output(self, source, state, b_chunk, sudoable):
-            '''
-            Takes a string, extracts complete lines from it, tests to see if they
-            are a prompt, error message, etc., and sets appropriate flags in self.
-            Prompt and success lines are removed.
-            Returns the processed (i.e. possibly-edited) output and the unprocessed
-            remainder (to be processed with the next chunk) as strings.
-            '''
-
-            output = []
-            for b_line in b_chunk.splitlines(True):
-                display_line = to_text(b_line).rstrip('\r\n')
-                suppress_output = False
-
-                # display.debug("Examining line (source=%s, state=%s): '%s'" % (source, state, display_line))
-                if self._play_context.prompt and self.check_password_prompt(b_line):
-                    display.debug("become_prompt: (source=%s, state=%s): '%s'" % (source, state, display_line))
-                    self._flags['become_prompt'] = True
-                    suppress_output = True
-                elif self._play_context.success_key and self.check_become_success(b_line):
-                    display.debug("become_success: (source=%s, state=%s): '%s'" % (source, state, display_line))
-                    self._flags['become_success'] = True
-                    suppress_output = True
-                elif sudoable and self.check_incorrect_password(b_line):
-                    display.debug("become_error: (source=%s, state=%s): '%s'" % (source, state, display_line))
-                    self._flags['become_error'] = True
-                elif sudoable and self.check_missing_password(b_line):
-                    display.debug("become_nopasswd_error: (source=%s, state=%s): '%s'" % (source, state, display_line))
-                    self._flags['become_nopasswd_error'] = True
-
-                if not suppress_output:
-                    output.append(b_line)
-
-            # The chunk we read was most likely a series of complete lines, but just
-            # in case the last line was incomplete (and not a prompt, which we would
-            # have removed from the output), we retain it to be processed with the
-            # next chunk.
-
-            remainder = b''
-            if output and not output[-1].endswith(b'\n'):
-                remainder = output[-1]
-                output = output[:-1]
-
-            return b''.join(output), remainder
-
-
-    # only used from Ansible version 2.3 on forward
-    def _bare_run(self, cmd, in_data, sudoable=True, checkrc=True):
-        '''
-        Starts the command and communicates with it until it ends.
-        '''
-
-        display_cmd = list(map(shlex_quote, map(to_text, cmd)))
-        display.vvv(u'SSH: EXEC {0}'.format(u' '.join(display_cmd)), host=self.host)
-
-        # Start the given command. If we don't need to pipeline data, we can try
-        # to use a pseudo-tty (ssh will have been invoked with -tt). If we are
-        # pipelining data, or can't create a pty, we fall back to using plain
-        # old pipes.
-
-        p = None
-
-        if isinstance(cmd, (text_type, binary_type)):
-            cmd = to_bytes(cmd)
-        else:
-            cmd = map(to_bytes, cmd)
-
-        if not in_data:
-            try:
-                # Make sure stdin is a proper pty to avoid tcgetattr errors
-                master, slave = pty.openpty()
-                if PY3 and self._play_context.password:
-                    p = subprocess.Popen(cmd, stdin=slave, stdout=subprocess.PIPE, stderr=subprocess.PIPE, pass_fds=self.sshpass_pipe)
-                else:
-                    p = subprocess.Popen(cmd, stdin=slave, stdout=subprocess.PIPE, stderr=subprocess.PIPE)
-                stdin = os.fdopen(master, 'wb', 0)
-                os.close(slave)
-            except (OSError, IOError):
-                p = None
-
-        if not p:
-            if PY3 and self._play_context.password:
-                p = subprocess.Popen(cmd, stdin=subprocess.PIPE, stdout=subprocess.PIPE, stderr=subprocess.PIPE, pass_fds=self.sshpass_pipe)
-            else:
-                p = subprocess.Popen(cmd, stdin=subprocess.PIPE, stdout=subprocess.PIPE, stderr=subprocess.PIPE)
-            stdin = p.stdin
-
-        # If we are using SSH password authentication, write the password into
-        # the pipe we opened in _build_command.
-
-        if self._play_context.password:
-            os.close(self.sshpass_pipe[0])
-            try:
-                os.write(self.sshpass_pipe[1], to_bytes(self._play_context.password) + b'\n')
-            except OSError as e:
-                # Ignore broken pipe errors if the sshpass process has exited.
-                if e.errno != errno.EPIPE or p.poll() is None:
-                    raise
-            os.close(self.sshpass_pipe[1])
-
-        #
-        # SSH state machine
-        #
-
-        # Now we read and accumulate output from the running process until it
-        # exits. Depending on the circumstances, we may also need to write an
-        # escalation password and/or pipelined input to the process.
-
-        states = [
-            'awaiting_prompt', 'awaiting_escalation', 'ready_to_send', 'awaiting_exit'
-        ]
-
-        # Are we requesting privilege escalation? Right now, we may be invoked
-        # to execute sftp/scp with sudoable=True, but we can request escalation
-        # only when using ssh. Otherwise we can send initial data straightaway.
-
-        state = states.index('ready_to_send')
-        if b'ssh' in cmd:
-            if self._play_context.prompt:
-                # We're requesting escalation with a password, so we have to
-                # wait for a password prompt.
-                state = states.index('awaiting_prompt')
-                display.debug(u'Initial state: %s: %s' % (states[state], self._play_context.prompt))
-            elif self._play_context.become and self._play_context.success_key:
-                # We're requesting escalation without a password, so we have to
-                # detect success/failure before sending any initial data.
-                state = states.index('awaiting_escalation')
-                display.debug(u'Initial state: %s: %s' % (states[state], self._play_context.success_key))
-
-        # We store accumulated stdout and stderr output from the process here,
-        # but strip any privilege escalation prompt/confirmation lines first.
-        # Output is accumulated into tmp_*, complete lines are extracted into
-        # an array, then checked and removed or copied to stdout or stderr. We
-        # set any flags based on examining the output in self._flags.
-
-        b_stdout = b_stderr = b''
-        b_tmp_stdout = b_tmp_stderr = b''
-
-        self._flags = dict(
-            become_prompt=False, become_success=False,
-            become_error=False, become_nopasswd_error=False
-        )
-
-        # select timeout should be longer than the connect timeout, otherwise
-        # they will race each other when we can't connect, and the connect
-        # timeout usually fails
-        timeout = 2 + self._play_context.timeout
-        for fd in (p.stdout, p.stderr):
-            fcntl.fcntl(fd, fcntl.F_SETFL, fcntl.fcntl(fd, fcntl.F_GETFL) | os.O_NONBLOCK)
-
-        # TODO: bcoca would like to use SelectSelector() when open
-        # filehandles is low, then switch to more efficient ones when higher.
-        # select is faster when filehandles is low.
-        selector = selectors.DefaultSelector()
-        selector.register(p.stdout, selectors.EVENT_READ)
-        selector.register(p.stderr, selectors.EVENT_READ)
-
-        # If we can send initial data without waiting for anything, we do so
-        # before we start polling
-        if states[state] == 'ready_to_send' and in_data:
-            self._send_initial_data(stdin, in_data)
-            state += 1
-
-        try:
-            while True:
-                poll = p.poll()
-                events = selector.select(timeout)
-
-                # We pay attention to timeouts only while negotiating a prompt.
-
-                if not events:
-                    # We timed out
-                    if state <= states.index('awaiting_escalation'):
-                        # If the process has already exited, then it's not really a
-                        # timeout; we'll let the normal error handling deal with it.
-                        if poll is not None:
-                            break
-                        self._terminate_process(p)
-                        raise AnsibleError('Timeout (%ds) waiting for privilege escalation prompt: %s' % (timeout, to_native(b_stdout)))
-
-                # Read whatever output is available on stdout and stderr, and stop
-                # listening to the pipe if it's been closed.
-
-                for key, event in events:
-                    if key.fileobj == p.stdout:
-                        b_chunk = p.stdout.read()
-                        if b_chunk == b'':
-                            # stdout has been closed, stop watching it
-                            selector.unregister(p.stdout)
-                            # When ssh has ControlMaster (+ControlPath/Persist) enabled, the
-                            # first connection goes into the background and we never see EOF
-                            # on stderr. If we see EOF on stdout, lower the select timeout
-                            # to reduce the time wasted selecting on stderr if we observe
-                            # that the process has not yet existed after this EOF. Otherwise
-                            # we may spend a long timeout period waiting for an EOF that is
-                            # not going to arrive until the persisted connection closes.
-                            timeout = 1
-                        b_tmp_stdout += b_chunk
-                        display.debug("stdout chunk (state=%s):\n>>>%s<<<\n" % (state, to_text(b_chunk)))
-                    elif key.fileobj == p.stderr:
-                        b_chunk = p.stderr.read()
-                        if b_chunk == b'':
-                            # stderr has been closed, stop watching it
-                            selector.unregister(p.stderr)
-                        b_tmp_stderr += b_chunk
-                        display.debug("stderr chunk (state=%s):\n>>>%s<<<\n" % (state, to_text(b_chunk)))
-
-                # We examine the output line-by-line until we have negotiated any
-                # privilege escalation prompt and subsequent success/error message.
-                # Afterwards, we can accumulate output without looking at it.
-
-                if state < states.index('ready_to_send'):
-                    if b_tmp_stdout:
-                        b_output, b_unprocessed = self._examine_output('stdout', states[state], b_tmp_stdout, sudoable)
-                        b_stdout += b_output
-                        b_tmp_stdout = b_unprocessed
-
-                    if b_tmp_stderr:
-                        b_output, b_unprocessed = self._examine_output('stderr', states[state], b_tmp_stderr, sudoable)
-                        b_stderr += b_output
-                        b_tmp_stderr = b_unprocessed
-                else:
-                    b_stdout += b_tmp_stdout
-                    b_stderr += b_tmp_stderr
-                    b_tmp_stdout = b_tmp_stderr = b''
-
-                # If we see a privilege escalation prompt, we send the password.
-                # (If we're expecting a prompt but the escalation succeeds, we
-                # didn't need the password and can carry on regardless.)
-
-                if states[state] == 'awaiting_prompt':
-                    if self._flags['become_prompt']:
-                        display.debug('Sending become_pass in response to prompt')
-                        stdin.write(to_bytes(self._play_context.become_pass) + b'\n')
-                        self._flags['become_prompt'] = False
-                        state += 1
-                    elif self._flags['become_success']:
-                        state += 1
-
-                # We've requested escalation (with or without a password), now we
-                # wait for an error message or a successful escalation.
-
-                if states[state] == 'awaiting_escalation':
-                    if self._flags['become_success']:
-                        display.debug('Escalation succeeded')
-                        self._flags['become_success'] = False
-                        state += 1
-                    elif self._flags['become_error']:
-                        display.debug('Escalation failed')
-                        self._terminate_process(p)
-                        self._flags['become_error'] = False
-                        raise AnsibleError('Incorrect %s password' % self._play_context.become_method)
-                    elif self._flags['become_nopasswd_error']:
-                        display.debug('Escalation requires password')
-                        self._terminate_process(p)
-                        self._flags['become_nopasswd_error'] = False
-                        raise AnsibleError('Missing %s password' % self._play_context.become_method)
-                    elif self._flags['become_prompt']:
-                        # This shouldn't happen, because we should see the "Sorry,
-                        # try again" message first.
-                        display.debug('Escalation prompt repeated')
-                        self._terminate_process(p)
-                        self._flags['become_prompt'] = False
-                        raise AnsibleError('Incorrect %s password' % self._play_context.become_method)
-
-                # Once we're sure that the privilege escalation prompt, if any, has
-                # been dealt with, we can send any initial data and start waiting
-                # for output.
-
-                if states[state] == 'ready_to_send':
-                    if in_data:
-                        self._send_initial_data(stdin, in_data)
-                    state += 1
-
-                # Now we're awaiting_exit: has the child process exited? If it has,
-                # and we've read all available output from it, we're done.
-
-                if poll is not None:
-                    if not selector.get_map() or not events:
-                        break
-                    # We should not see further writes to the stdout/stderr file
-                    # descriptors after the process has closed, set the select
-                    # timeout to gather any last writes we may have missed.
-                    timeout = 0
-                    continue
-
-                # If the process has not yet exited, but we've already read EOF from
-                # its stdout and stderr (and thus no longer watching any file
-                # descriptors), we can just wait for it to exit.
-
-                elif not selector.get_map():
-                    p.wait()
-                    break
-
-                # Otherwise there may still be outstanding data to read.
-        finally:
-            selector.close()
-            # close stdin after process is terminated and stdout/stderr are read
-            # completely (see also issue #848)
-            stdin.close()
-
-        if C.HOST_KEY_CHECKING:
-            if cmd[0] == b"sshpass" and p.returncode == 6:
-                raise AnsibleError('Using a SSH password instead of a key is not possible because Host Key checking is enabled and sshpass does not support '
-                                   'this.  Please add this host\'s fingerprint to your known_hosts file to manage this host.')
-
-        controlpersisterror = b'Bad configuration option: ControlPersist' in b_stderr or b'unknown configuration option: ControlPersist' in b_stderr
-        if p.returncode != 0 and controlpersisterror:
-            raise 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 we find a broken pipe because of ControlPersist timeout expiring (see #16731),
-        # we raise a special exception so that we can retry a connection.
-        controlpersist_broken_pipe = b'mux_client_hello_exchange: write packet: Broken pipe' in b_stderr
-        if p.returncode == 255 and controlpersist_broken_pipe:
-            raise AnsibleControlPersistBrokenPipeError('SSH Error: data could not be sent because of ControlPersist broken pipe.')
-
-        if p.returncode == 255 and in_data and checkrc:
-            raise AnsibleConnectionFailure('SSH Error: data could not be sent to remote host "%s". Make sure this host can be reached over ssh' % self.host)
-
-        return (p.returncode, b_stdout, b_stderr)
-
-
-    if LooseVersion(ansible_version) >= LooseVersion('2.3.0.0'):
-        @_ssh_retry
-        def _run(self, cmd, in_data, sudoable=True, checkrc=True):
-            """Wrapper around _bare_run that retries the connection
-            """
-            return self._bare_run(cmd, in_data, sudoable, checkrc)
-
-
-    if LooseVersion(ansible_version) < LooseVersion('2.3.0.0'):
-        def _run(self, cmd, in_data, sudoable=True):
-            '''
-            Starts the command and communicates with it until it ends.
-            '''
-
-            display_cmd = map(to_unicode, map(pipes.quote, cmd))
-            display.vvv(u'SSH: EXEC {0}'.format(u' '.join(display_cmd)), host=self.host)
-
-            # Start the given command. If we don't need to pipeline data, we can try
-            # to use a pseudo-tty (ssh will have been invoked with -tt). If we are
-            # pipelining data, or can't create a pty, we fall back to using plain
-            # old pipes.
-
-            p = None
-
-            if isinstance(cmd, (text_type, binary_type)):
-                cmd = to_bytes(cmd)
-            else:
-                cmd = map(to_bytes, cmd)
-
-            if not in_data:
-                try:
-                    # Make sure stdin is a proper pty to avoid tcgetattr errors
-                    master, slave = pty.openpty()
-                    p = subprocess.Popen(cmd, stdin=slave, stdout=subprocess.PIPE, stderr=subprocess.PIPE)
-                    stdin = os.fdopen(master, 'w', 0)
-                    os.close(slave)
-                except (OSError, IOError):
-                    p = None
-
-            if not p:
-                p = subprocess.Popen(cmd, stdin=subprocess.PIPE, stdout=subprocess.PIPE, stderr=subprocess.PIPE)
-                stdin = p.stdin
-
-            # If we are using SSH password authentication, write the password into
-            # the pipe we opened in _build_command.
-
-            if self._play_context.password:
-                os.close(self.sshpass_pipe[0])
-                os.write(self.sshpass_pipe[1], "{0}\n".format(to_bytes(self._play_context.password)))
-                os.close(self.sshpass_pipe[1])
-
-            ## SSH state machine
-            #
-            # Now we read and accumulate output from the running process until it
-            # exits. Depending on the circumstances, we may also need to write an
-            # escalation password and/or pipelined input to the process.
-
-            states = [
-                'awaiting_prompt', 'awaiting_escalation', 'ready_to_send', 'awaiting_exit'
-            ]
-
-            # Are we requesting privilege escalation? Right now, we may be invoked
-            # to execute sftp/scp with sudoable=True, but we can request escalation
-            # only when using ssh. Otherwise we can send initial data straightaway.
-
-            state = states.index('ready_to_send')
-            if b'ssh' in cmd:
-                if self._play_context.prompt:
-                    # We're requesting escalation with a password, so we have to
-                    # wait for a password prompt.
-                    state = states.index('awaiting_prompt')
-                    display.debug('Initial state: %s: %s' % (states[state], self._play_context.prompt))
-                elif self._play_context.become and self._play_context.success_key:
-                    # We're requesting escalation without a password, so we have to
-                    # detect success/failure before sending any initial data.
-                    state = states.index('awaiting_escalation')
-                    display.debug('Initial state: %s: %s' % (states[state], self._play_context.success_key))
-
-            # We store accumulated stdout and stderr output from the process here,
-            # but strip any privilege escalation prompt/confirmation lines first.
-            # Output is accumulated into tmp_*, complete lines are extracted into
-            # an array, then checked and removed or copied to stdout or stderr. We
-            # set any flags based on examining the output in self._flags.
-
-            stdout = stderr = ''
-            tmp_stdout = tmp_stderr = ''
-
-            self._flags = dict(
-                become_prompt=False, become_success=False,
-                become_error=False, become_nopasswd_error=False
-            )
-
-            # select timeout should be longer than the connect timeout, otherwise
-            # they will race each other when we can't connect, and the connect
-            # timeout usually fails
-            timeout = 2 + self._play_context.timeout
-            rpipes = [p.stdout, p.stderr]
-            for fd in rpipes:
-                fcntl.fcntl(fd, fcntl.F_SETFL, fcntl.fcntl(fd, fcntl.F_GETFL) | os.O_NONBLOCK)
-
-            # If we can send initial data without waiting for anything, we do so
-            # before we call select.
-
-            if states[state] == 'ready_to_send' and in_data:
-                self._send_initial_data(stdin, in_data)
-                state += 1
-
-            while True:
-                rfd, wfd, efd = select.select(rpipes, [], [], timeout)
-
-                # We pay attention to timeouts only while negotiating a prompt.
-
-                if not rfd:
-                    if state <= states.index('awaiting_escalation'):
-                        # If the process has already exited, then it's not really a
-                        # timeout; we'll let the normal error handling deal with it.
-                        if p.poll() is not None:
-                            break
-                        self._terminate_process(p)
-                        raise AnsibleError('Timeout (%ds) waiting for privilege escalation prompt: %s' % (timeout, stdout))
-
-                # Read whatever output is available on stdout and stderr, and stop
-                # listening to the pipe if it's been closed.
-
-                if p.stdout in rfd:
-                    chunk = p.stdout.read()
-                    if chunk == '':
-                        rpipes.remove(p.stdout)
-                    tmp_stdout += chunk
-                    display.debug("stdout chunk (state=%s):\n>>>%s<<<\n" % (state, chunk))
-
-                if p.stderr in rfd:
-                    chunk = p.stderr.read()
-                    if chunk == '':
-                        rpipes.remove(p.stderr)
-                    tmp_stderr += chunk
-                    display.debug("stderr chunk (state=%s):\n>>>%s<<<\n" % (state, chunk))
-
-                # We examine the output line-by-line until we have negotiated any
-                # privilege escalation prompt and subsequent success/error message.
-                # Afterwards, we can accumulate output without looking at it.
-
-                if state < states.index('ready_to_send'):
-                    if tmp_stdout:
-                        output, unprocessed = self._examine_output('stdout', states[state], tmp_stdout, sudoable)
-                        stdout += output
-                        tmp_stdout = unprocessed
-
-                    if tmp_stderr:
-                        output, unprocessed = self._examine_output('stderr', states[state], tmp_stderr, sudoable)
-                        stderr += output
-                        tmp_stderr = unprocessed
-                else:
-                    stdout += tmp_stdout
-                    stderr += tmp_stderr
-                    tmp_stdout = tmp_stderr = ''
-
-                # If we see a privilege escalation prompt, we send the password.
-                # (If we're expecting a prompt but the escalation succeeds, we
-                # didn't need the password and can carry on regardless.)
-
-                if states[state] == 'awaiting_prompt':
-                    if self._flags['become_prompt']:
-                        display.debug('Sending become_pass in response to prompt')
-                        stdin.write('{0}\n'.format(to_bytes(self._play_context.become_pass )))
-                        self._flags['become_prompt'] = False
-                        state += 1
-                    elif self._flags['become_success']:
-                        state += 1
-
-                # We've requested escalation (with or without a password), now we
-                # wait for an error message or a successful escalation.
-
-                if states[state] == 'awaiting_escalation':
-                    if self._flags['become_success']:
-                        display.debug('Escalation succeeded')
-                        self._flags['become_success'] = False
-                        state += 1
-                    elif self._flags['become_error']:
-                        display.debug('Escalation failed')
-                        self._terminate_process(p)
-                        self._flags['become_error'] = False
-                        raise AnsibleError('Incorrect %s password' % self._play_context.become_method)
-                    elif self._flags['become_nopasswd_error']:
-                        display.debug('Escalation requires password')
-                        self._terminate_process(p)
-                        self._flags['become_nopasswd_error'] = False
-                        raise AnsibleError('Missing %s password' % self._play_context.become_method)
-                    elif self._flags['become_prompt']:
-                        # This shouldn't happen, because we should see the "Sorry,
-                        # try again" message first.
-                        display.debug('Escalation prompt repeated')
-                        self._terminate_process(p)
-                        self._flags['become_prompt'] = False
-                        raise AnsibleError('Incorrect %s password' % self._play_context.become_method)
-
-                # Once we're sure that the privilege escalation prompt, if any, has
-                # been dealt with, we can send any initial data and start waiting
-                # for output.
-
-                if states[state] == 'ready_to_send':
-                    if in_data:
-                        self._send_initial_data(stdin, in_data)
-                    state += 1
-
-                # Now we're awaiting_exit: has the child process exited? If it has,
-                # and we've read all available output from it, we're done.
-
-                if p.poll() is not None:
-                    if not rpipes or not rfd:
-                        break
-
-                    # When ssh has ControlMaster (+ControlPath/Persist) enabled, the
-                    # first connection goes into the background and we never see EOF
-                    # on stderr. If we see EOF on stdout and the process has exited,
-                    # we're probably done. We call select again with a zero timeout,
-                    # just to make certain we don't miss anything that may have been
-                    # written to stderr between the time we called select() and when
-                    # we learned that the process had finished.
-
-                    if p.stdout not in rpipes:
-                        timeout = 0
-                        continue
-
-                # If the process has not yet exited, but we've already read EOF from
-                # its stdout and stderr (and thus removed both from rpipes), we can
-                # just wait for it to exit.
-
-                elif not rpipes:
-                    p.wait()
-                    break
-
-                # Otherwise there may still be outstanding data to read.
-
-            # close stdin after process is terminated and stdout/stderr are read
-            # completely (see also issue #848)
-            stdin.close()
-
-            if C.HOST_KEY_CHECKING:
-                if cmd[0] == b"sshpass" and p.returncode == 6:
-                    raise AnsibleError('Using a SSH password instead of a key is not possible because Host Key checking is enabled and sshpass does not support this.  Please add this host\'s fingerprint to your known_hosts file to manage this host.')
-
-            controlpersisterror = 'Bad configuration option: ControlPersist' in stderr or 'unknown configuration option: ControlPersist' in stderr
-            if p.returncode != 0 and controlpersisterror:
-                raise 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:
-                raise AnsibleConnectionFailure('SSH Error: data could not be sent to the remote host. Make sure this host can be reached over ssh')
-
-            return (p.returncode, stdout, stderr)
-
-
-    def _exec_command(self, cmd, in_data=None, sudoable=True):
-        ''' run a command on the remote host '''
-
-        super(Connection, self).exec_command(cmd, in_data=in_data, sudoable=sudoable)
-
-        display.vvv(u"ESTABLISH SSH CONNECTION FOR USER: {0}".format(self._play_context.remote_user), host=self._play_context.remote_addr)
-
-        # we can only use tty when we are not pipelining the modules. piping
-        # data into /usr/bin/python inside a tty automatically invokes the
-        # python interactive-mode but the modules are not compatible with the
-        # interactive-mode ("unexpected indent" mainly because of empty lines)
-
-        if LooseVersion(ansible_version) >= LooseVersion('2.3.0.0'):
-            ssh_executable = self._play_context.ssh_executable
-        if in_data:
-            if LooseVersion(ansible_version) < LooseVersion('2.3.0.0'):
-                cmd = self._build_command('ssh', self.host, cmd)
-            if LooseVersion(ansible_version) >= LooseVersion('2.3.0.0'):
-                cmd = self._build_command(ssh_executable, self.host, cmd)
-        else:
-            if LooseVersion(ansible_version) < LooseVersion('2.3.0.0'):
-                cmd = self._build_command('ssh', '-tt', self.host, cmd)
-            if LooseVersion(ansible_version) >= LooseVersion('2.3.0.0'):
-                cmd = self._build_command(ssh_executable, '-tt', self.host, cmd)
-
-        (returncode, stdout, stderr) = self._run(cmd, in_data, sudoable=sudoable)
-
-        return (returncode, stdout, stderr)
-
-
-    def dir_print(self,obj):
-        for attr_name in dir(obj):
-            try:
-                attr_value = getattr(obj, attr_name)
-                print(attr_name, attr_value, callable(attr_value))
-            except:
-                pass
-
-
-    #
-    # Main public methods
-    #
-    def exec_command(self, cmd, in_data=None, sudoable=False):
-        ''' run a command on the chroot '''
-        display.vvv('XXX exec_command: %s' % cmd)
-        super(Connection, self).exec_command(cmd, in_data=in_data, sudoable=sudoable)
-
-        if LooseVersion(ansible_version) >= LooseVersion('2.3.0.0'):
-            ssh_executable = self._play_context.ssh_executable
-        ##print dir(self)
-        ##print dir(self._play_context)
-        ##print self._play_context._attributes
-        #self.dir_print(self._play_context)
-        #vm = self._play_context.get_ds()
-        #print( vm )
-        #raise "blah"
-        h = self.container_name
-        if (self.lxc_version == 2):
-            lxc_cmd = 'sudo -i lxc exec %s --mode=non-interactive -- /bin/sh -c %s'  \
-                    % (pipes.quote(h),
-                       pipes.quote(cmd))
-        elif (self.lxc_version == 1):
-            lxc_cmd = 'sudo -i lxc-attach --name %s -- /bin/sh -c %s'  \
-                    % (pipes.quote(h),
-                       pipes.quote(cmd))
-        if in_data:
-            if LooseVersion(ansible_version) < LooseVersion('2.3.0.0'):
-                cmd = self._build_command('ssh', self.host, lxc_cmd)
-            if LooseVersion(ansible_version) >= LooseVersion('2.3.0.0'):
-                cmd = self._build_command(ssh_executable, self.host, lxc_cmd)
-        else:
-            if LooseVersion(ansible_version) < LooseVersion('2.3.0.0'):
-                cmd = self._build_command('ssh', '-tt', self.host, lxc_cmd)
-            if LooseVersion(ansible_version) >= LooseVersion('2.3.0.0'):
-                cmd = self._build_command(ssh_executable, '-tt', self.host, lxc_cmd)
-        #self.ssh.exec_command(lxc_cmd,in_data,sudoable)
-        (returncode, stdout, stderr) = self._run(cmd, in_data, sudoable=sudoable)
-        return (returncode, stdout, stderr)
-
-
-    def put_file(self, in_path, out_path):
-        ''' transfer a file from local to lxc '''
-        super(Connection, self).put_file(in_path, out_path)
-        if LooseVersion(ansible_version) < LooseVersion('2.3.0.0'):
-            display.vvv('XXX put_file %s %s' % (in_path,out_path))
-        if LooseVersion(ansible_version) >= LooseVersion('2.3.0.0'):
-            display.vvv(u"PUT {0} TO {1}".format(in_path, out_path), host=self.host)
-        ssh_executable = self._play_context.ssh_executable
-
-        if LooseVersion(ansible_version) < LooseVersion('2.3.0.0'):
-            if not os.path.exists(in_path):
-                raise errors.AnsibleFileNotFound("file or module does not exist: %s" % in_path)
-        if LooseVersion(ansible_version) >= LooseVersion('2.3.0.0'):
-            if not os.path.exists(to_bytes(in_path, errors='surrogate_or_strict')):
-                raise AnsibleFileNotFound("file or module does not exist: {0}".format(to_native(in_path)))
-
-        with open(in_path,'r') as in_f:
-            in_data = in_f.read()
-            cmd = ('cat > %s; echo -n done' % pipes.quote(out_path))
-            h = self.container_name
-            if (self.lxc_version == 2):
-                lxc_cmd = 'sudo lxc exec %s --mode=non-interactive -- /bin/sh -c %s'  \
-                        % (pipes.quote(h),
-                           pipes.quote(cmd))
-            elif (self.lxc_version == 1):
-                lxc_cmd = 'sudo lxc-attach --name %s -- /bin/sh -c %s'  \
-                        % (pipes.quote(h),
-                           pipes.quote(cmd))
-            if in_data:
-                if LooseVersion(ansible_version) < LooseVersion('2.3.0.0'):
-                    cmd = self._build_command('ssh', self.host, lxc_cmd)
-                if LooseVersion(ansible_version) >= LooseVersion('2.3.0.0'):
-                    cmd = self._build_command(ssh_executable, self.host, lxc_cmd)
-            else:
-                if LooseVersion(ansible_version) < LooseVersion('2.3.0.0'):
-                    cmd = self._build_command('ssh', '-tt', self.host, lxc_cmd)
-                if LooseVersion(ansible_version) >= LooseVersion('2.3.0.0'):
-                    cmd = self._build_command(ssh_executable, '-tt', self.host, lxc_cmd)
-            #self.ssh.exec_command(lxc_cmd,in_data,sudoable)
-            (returncode, stdout, stderr) = self._run(cmd, in_data, sudoable=False)
-            return (returncode, stdout, stderr)
-
-
-    def fetch_file(self, in_path, out_path):
-        ''' fetch a file from lxc to local '''
-        super(Connection, self).fetch_file(in_path, out_path)
-        if LooseVersion(ansible_version) < LooseVersion('2.3.0.0'):
-            display.vvv('XXX fetch_file %s %s' % (in_path,out_path))
-        if LooseVersion(ansible_version) >= LooseVersion('2.3.0.0'):
-            display.vvv(u"FETCH {0} TO {1}".format(in_path, out_path), host=self.host)
-        ssh_executable = self._play_context.ssh_executable
-
-        if LooseVersion(ansible_version) < LooseVersion('2.3.0.0'):
-            cmd = ('cat %s' % pipes.quote(in_path))
-        if LooseVersion(ansible_version) >= LooseVersion('2.3.0.0'):
-            cmd = ('cat < %s' % pipes.quote(in_path))
-        h = self.container_name
-        if (self.lxc_version == 2):
-            lxc_cmd = 'sudo lxc exec %s --mode=non-interactive -- /bin/sh -c %s'  \
-                    % (pipes.quote(h),
-                       pipes.quote(cmd))
-        elif (self.lxc_version == 1):
-            lxc_cmd = 'sudo lxc-attach --name %s -- /bin/sh -c %s'  \
-                    % (pipes.quote(h),
-                       pipes.quote(cmd))
-
-        if LooseVersion(ansible_version) < LooseVersion('2.3.0.0'):
-            in_data = None
-            if in_data:
-                cmd = self._build_command('ssh', self.host, lxc_cmd)
-            else:
-                cmd = self._build_command('ssh', '-tt', self.host, lxc_cmd)
-            (returncode, stdout, stderr) = self._run(cmd, in_data, sudoable=False)
-            if returncode != 0:
-                raise AnsibleError("failed to transfer file from {0}:\n{1}\n{2}".format(in_path, stdout, stderr))
-            with open(out_path,'w') as out_f:
-                out_f.write(stdout)
-
-        if LooseVersion(ansible_version) >= LooseVersion('2.3.0.0'):
-            cmd = self._build_command(ssh_executable, self.host, lxc_cmd)
-            (returncode, stdout, stderr) = self._run(cmd, None, sudoable=False)
-
-        if returncode != 0:
-            raise AnsibleError("failed to transfer file from {0}:\n{1}\n{2}".format(in_path, stdout, stderr))
-        with open(out_path,'w') as out_f:
-            out_f.write(stdout)
-
-        return (returncode, stdout, stderr)
-
-
-    # only used from Ansible version 2.3 on forward
-    def reset(self):
-        # If we have a persistent ssh connection (ControlPersist), we can ask it to stop listening.
-        cmd = self._build_command(self._play_context.ssh_executable, '-O', 'stop', self.host)
-        controlpersist, controlpath = self._persistence_controls(cmd)
-        if controlpersist:
-            display.vvv(u'sending stop: %s' % cmd)
-            p = subprocess.Popen(cmd, stdin=subprocess.PIPE, stdout=subprocess.PIPE, stderr=subprocess.PIPE)
-            stdout, stderr = p.communicate()
-            status_code = p.wait()
-            if status_code != 0:
-                raise AnsibleError("Cannot reset connection:\n%s" % stderr)
-        self.close()
-
-
-    def close(self):
-        ''' terminate the connection; nothing to do here '''
-        display.vvv('XXX close')
-        super(Connection, self).close()
-        #self.ssh.close()
-        self._connected = False