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124 lines
3.9 KiB
Python
124 lines
3.9 KiB
Python
#!/usr/bin/env python
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# Copyright (c) 2017 Ansible Project
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# GNU General Public License v3.0+ (see COPYING or https://www.gnu.org/licenses/gpl-3.0.txt)
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import argparse
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from distutils.version import LooseVersion
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import json
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import os
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import sys
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from ipalib import api, errors, __version__ as IPA_VERSION
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from ansible.module_utils.six import u
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def initialize():
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'''
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This function initializes the FreeIPA/IPA API. This function requires
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no arguments. A kerberos key must be present in the users keyring in
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order for this to work. IPA default configuration directory is /etc/ipa,
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this path could be overridden with IPA_CONFDIR environment variable.
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'''
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api.bootstrap(context='cli')
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if not os.path.isdir(api.env.confdir):
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print("WARNING: IPA configuration directory (%s) is missing. "
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"Environment variable IPA_CONFDIR could be used to override "
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"default path." % api.env.confdir)
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if LooseVersion(IPA_VERSION) >= LooseVersion('4.6.2'):
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# With ipalib < 4.6.0 'server' and 'domain' have default values
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# ('localhost:8888', 'example.com'), newer versions don't and
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# DNS autodiscovery is broken, then one of jsonrpc_uri / xmlrpc_uri is
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# required.
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# ipalib 4.6.0 is unusable (https://pagure.io/freeipa/issue/7132)
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# that's why 4.6.2 is explicitely tested.
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if 'server' not in api.env or 'domain' not in api.env:
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sys.exit("ERROR: ('jsonrpc_uri' or 'xmlrpc_uri') or 'domain' are not "
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"defined in '[global]' section of '%s' nor in '%s'." %
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(api.env.conf, api.env.conf_default))
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api.finalize()
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try:
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api.Backend.rpcclient.connect()
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except AttributeError:
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# FreeIPA < 4.0 compatibility
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api.Backend.xmlclient.connect()
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return api
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def list_groups(api):
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'''
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This function prints a list of all host groups. This function requires
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one argument, the FreeIPA/IPA API object.
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'''
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inventory = {}
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hostvars = {}
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result = api.Command.hostgroup_find(all=True)['result']
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for hostgroup in result:
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# Get direct and indirect members (nested hostgroups) of hostgroup
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members = []
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if 'member_host' in hostgroup:
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members = [host for host in hostgroup['member_host']]
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if 'memberindirect_host' in hostgroup:
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members += (host for host in hostgroup['memberindirect_host'])
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inventory[hostgroup['cn'][0]] = {'hosts': [host for host in members]}
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for member in members:
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hostvars[member] = {}
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inventory['_meta'] = {'hostvars': hostvars}
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inv_string = json.dumps(inventory, indent=1, sort_keys=True)
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print(inv_string)
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return None
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def parse_args():
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'''
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This function parses the arguments that were passed in via the command line.
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This function expects no arguments.
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'''
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parser = argparse.ArgumentParser(description='Ansible FreeIPA/IPA '
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'inventory module')
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group = parser.add_mutually_exclusive_group(required=True)
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group.add_argument('--list', action='store_true',
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help='List active servers')
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group.add_argument('--host', help='List details about the specified host')
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return parser.parse_args()
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def get_host_attributes(api, host):
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"""
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This function expects one string, this hostname to lookup variables for.
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Args:
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api: FreeIPA API Object
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host: Name of Hostname
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Returns: Dict of Host vars if found else None
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"""
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try:
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result = api.Command.host_show(u(host))['result']
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if 'usercertificate' in result:
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del result['usercertificate']
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return json.dumps(result, indent=1)
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except errors.NotFound as e:
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return {}
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if __name__ == '__main__':
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args = parse_args()
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api = initialize()
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if args.host:
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print(get_host_attributes(api, args.host))
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elif args.list:
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list_groups(api)
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