diff --git a/lib/ansible/runner/connection_plugins/zone.py b/lib/ansible/runner/connection_plugins/zone.py new file mode 100644 index 00000000000..2a5384f121c --- /dev/null +++ b/lib/ansible/runner/connection_plugins/zone.py @@ -0,0 +1,163 @@ +# Based on local.py (c) 2012, Michael DeHaan +# and chroot.py (c) 2013, Maykel Moya +# and jail.py (c) 2013, Michael Scherer +# (c) 2015, Dagobert Michelsen +# +# This file is part of Ansible +# +# 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 . + +import distutils.spawn +import traceback +import os +import shutil +import subprocess +from subprocess import Popen,PIPE +from ansible import errors +from ansible.callbacks import vvv + +class Connection(object): + ''' Local zone based connections ''' + + def _search_executable(self, executable): + cmd = distutils.spawn.find_executable(executable) + if not cmd: + raise errors.AnsibleError("%s command not found in PATH") % executable + return cmd + + def list_zones(self): + pipe = subprocess.Popen([self.zoneadm_cmd, 'list', '-ip'], + cwd=self.runner.basedir, + stdin=subprocess.PIPE, + stdout=subprocess.PIPE, stderr=subprocess.PIPE) + #stdout, stderr = p.communicate() + zones = [] + for l in pipe.stdout.readlines(): + # 1:work:running:/zones/work:3126dc59-9a07-4829-cde9-a816e4c5040e:native:shared + s = l.split(':') + if s[1] != 'global': + zones.append(s[1]) + + return zones + + def get_zone_path(self): + #solaris10vm# zoneadm -z cswbuild list -p + #-:cswbuild:installed:/zones/cswbuild:479f3c4b-d0c6-e97b-cd04-fd58f2c0238e:native:shared + pipe = subprocess.Popen([self.zoneadm_cmd, '-z', self.zone, 'list', '-p'], + cwd=self.runner.basedir, + stdin=subprocess.PIPE, + stdout=subprocess.PIPE, stderr=subprocess.PIPE) + + #stdout, stderr = p.communicate() + path = pipe.stdout.readlines()[0].split(':')[3] + return path + '/root' + + def __init__(self, runner, host, port, *args, **kwargs): + self.zone = host + self.runner = runner + self.host = host + self.has_pipelining = False + + if os.geteuid() != 0: + raise errors.AnsibleError("zone connection requires running as root") + + self.zoneadm_cmd = self._search_executable('zoneadm') + self.zlogin_cmd = self._search_executable('zlogin') + + if not self.zone in self.list_zones(): + raise errors.AnsibleError("incorrect zone name %s" % self.zone) + + + self.host = host + # port is unused, since this is local + self.port = port + + def connect(self, port=None): + ''' connect to the chroot; nothing to do here ''' + + vvv("THIS IS A LOCAL ZONE DIR", host=self.zone) + + return self + + # a modifier + def _generate_cmd(self, executable, cmd): + if executable: + local_cmd = [self.zlogin_cmd, self.zone, executable, cmd] + else: + local_cmd = '%s "%s" %s' % (self.zlogin_cmd, self.zone, cmd) + return local_cmd + + #def exec_command(self, cmd, tmp_path, sudo_user=None, sudoable=False, executable='/bin/sh', in_data=None, su=None, su_user=None): + def exec_command(self, cmd, tmp_path, sudo_user=None, sudoable=False, executable=None, in_data=None, su=None, su_user=None): + ''' run a command on the chroot ''' + + # XXX: TBD + if su or su_user: + raise errors.AnsibleError("Internal Error: this module does not support running commands via su") + + if in_data: + raise errors.AnsibleError("Internal Error: this module does not support optimized module pipelining") + + # XXX: Allow doing stuff as -l + # We enter chroot as root so sudo stuff can be ignored + if executable == '/bin/sh': + executable = None + local_cmd = self._generate_cmd(executable, cmd) + + vvv("EXEC %s" % (local_cmd), host=self.zone) + p = subprocess.Popen(local_cmd, shell=isinstance(local_cmd, basestring), + cwd=self.runner.basedir, + stdin=subprocess.PIPE, + stdout=subprocess.PIPE, stderr=subprocess.PIPE) + + stdout, stderr = p.communicate() + return (p.returncode, '', stdout, stderr) + + def _normalize_path(self, path, prefix): + if not path.startswith(os.path.sep): + path = os.path.join(os.path.sep, path) + normpath = os.path.normpath(path) + return os.path.join(prefix, normpath[1:]) + + def _copy_file(self, in_path, out_path): + if not os.path.exists(in_path): + raise errors.AnsibleFileNotFound("file or module does not exist: %s" % in_path) + try: + shutil.copyfile(in_path, out_path) + except shutil.Error: + traceback.print_exc() + raise errors.AnsibleError("failed to copy: %s and %s are the same" % (in_path, out_path)) + except IOError: + traceback.print_exc() + raise errors.AnsibleError("failed to transfer file to %s" % out_path) + + def put_file(self, in_path, out_path): + ''' transfer a file from local to chroot ''' + + out_path = self._normalize_path(out_path, self.get_zone_path()) + vvv("PUT %s TO %s" % (in_path, out_path), host=self.zone) + + self._copy_file(in_path, out_path) + + def fetch_file(self, in_path, out_path): + ''' fetch a file from chroot to local ''' + + in_path = self._normalize_path(in_path, self.get_zone_path()) + vvv("FETCH %s TO %s" % (in_path, out_path), host=self.zone) + + self._copy_file(in_path, out_path) + + def close(self): + ''' terminate the connection; nothing to do here ''' + pass diff --git a/plugins/inventory/zone.py b/plugins/inventory/zone.py new file mode 100755 index 00000000000..163912c7f4d --- /dev/null +++ b/plugins/inventory/zone.py @@ -0,0 +1,43 @@ +#!/usr/bin/env python + +# (c) 2015, Dagobert Michelsen +# +# This file is part of Ansible, +# +# 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 . + +from subprocess import Popen,PIPE +import sys +import json + +result = {} +result['all'] = {} + +pipe = Popen(['zoneadm', 'list', '-ip'], stdout=PIPE, universal_newlines=True) +result['all']['hosts'] = [] +for l in pipe.stdout.readlines(): + # 1:work:running:/zones/work:3126dc59-9a07-4829-cde9-a816e4c5040e:native:shared + s = l.split(':') + if s[1] != 'global': + result['all']['hosts'].append(s[1]) + +result['all']['vars'] = {} +result['all']['vars']['ansible_connection'] = 'zone' + +if len(sys.argv) == 2 and sys.argv[1] == '--list': + print json.dumps(result) +elif len(sys.argv) == 3 and sys.argv[1] == '--host': + print json.dumps({'ansible_connection': 'zone'}) +else: + print "Need an argument, either --list or --host "