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community.general/plugins/modules/identity/ipa/ipa_hostgroup.py

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2020-03-09 10:11:07 +01:00
#!/usr/bin/python
# -*- coding: utf-8 -*-
# Copyright: (c) 2017, Ansible Project
# GNU General Public License v3.0+ (see COPYING or https://www.gnu.org/licenses/gpl-3.0.txt)
from __future__ import absolute_import, division, print_function
__metaclass__ = type
DOCUMENTATION = r'''
---
module: ipa_hostgroup
author: Thomas Krahn (@Nosmoht)
short_description: Manage FreeIPA host-group
description:
- Add, modify and delete an IPA host-group using IPA API.
options:
cn:
description:
- Name of host-group.
- Can not be changed as it is the unique identifier.
required: true
aliases: ["name"]
type: str
description:
description:
- Description.
type: str
host:
description:
- List of hosts that belong to the host-group.
- If an empty list is passed all hosts will be removed from the group.
- If option is omitted hosts will not be checked or changed.
- If option is passed all assigned hosts that are not passed will be unassigned from the group.
type: list
elements: str
hostgroup:
description:
- List of host-groups than belong to that host-group.
- If an empty list is passed all host-groups will be removed from the group.
- If option is omitted host-groups will not be checked or changed.
- If option is passed all assigned hostgroups that are not passed will be unassigned from the group.
type: list
elements: str
state:
description:
- State to ensure.
default: "present"
choices: ["absent", "disabled", "enabled", "present"]
type: str
extends_documentation_fragment:
- community.general.ipa.documentation
'''
EXAMPLES = r'''
- name: Ensure host-group databases is present
community.general.ipa_hostgroup:
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name: databases
state: present
host:
- db.example.com
hostgroup:
- mysql-server
- oracle-server
ipa_host: ipa.example.com
ipa_user: admin
ipa_pass: topsecret
- name: Ensure host-group databases is absent
community.general.ipa_hostgroup:
2020-03-09 10:11:07 +01:00
name: databases
state: absent
ipa_host: ipa.example.com
ipa_user: admin
ipa_pass: topsecret
'''
RETURN = r'''
hostgroup:
description: Hostgroup as returned by IPA API.
returned: always
type: dict
'''
import traceback
from ansible.module_utils.basic import AnsibleModule
from ansible_collections.community.general.plugins.module_utils.ipa import IPAClient, ipa_argument_spec
from ansible.module_utils._text import to_native
class HostGroupIPAClient(IPAClient):
def __init__(self, module, host, port, protocol):
super(HostGroupIPAClient, self).__init__(module, host, port, protocol)
def hostgroup_find(self, name):
return self._post_json(method='hostgroup_find', name=None, item={'all': True, 'cn': name})
def hostgroup_add(self, name, item):
return self._post_json(method='hostgroup_add', name=name, item=item)
def hostgroup_mod(self, name, item):
return self._post_json(method='hostgroup_mod', name=name, item=item)
def hostgroup_del(self, name):
return self._post_json(method='hostgroup_del', name=name)
def hostgroup_add_member(self, name, item):
return self._post_json(method='hostgroup_add_member', name=name, item=item)
def hostgroup_add_host(self, name, item):
return self.hostgroup_add_member(name=name, item={'host': item})
def hostgroup_add_hostgroup(self, name, item):
return self.hostgroup_add_member(name=name, item={'hostgroup': item})
def hostgroup_remove_member(self, name, item):
return self._post_json(method='hostgroup_remove_member', name=name, item=item)
def hostgroup_remove_host(self, name, item):
return self.hostgroup_remove_member(name=name, item={'host': item})
def hostgroup_remove_hostgroup(self, name, item):
return self.hostgroup_remove_member(name=name, item={'hostgroup': item})
def get_hostgroup_dict(description=None):
data = {}
if description is not None:
data['description'] = description
return data
def get_hostgroup_diff(client, ipa_hostgroup, module_hostgroup):
return client.get_diff(ipa_data=ipa_hostgroup, module_data=module_hostgroup)
def ensure(module, client):
name = module.params['cn']
state = module.params['state']
host = module.params['host']
hostgroup = module.params['hostgroup']
ipa_hostgroup = client.hostgroup_find(name=name)
module_hostgroup = get_hostgroup_dict(description=module.params['description'])
changed = False
if state == 'present':
if not ipa_hostgroup:
changed = True
if not module.check_mode:
ipa_hostgroup = client.hostgroup_add(name=name, item=module_hostgroup)
else:
diff = get_hostgroup_diff(client, ipa_hostgroup, module_hostgroup)
if len(diff) > 0:
changed = True
if not module.check_mode:
data = {}
for key in diff:
data[key] = module_hostgroup.get(key)
client.hostgroup_mod(name=name, item=data)
if host is not None:
changed = client.modify_if_diff(name, ipa_hostgroup.get('member_host', []), [item.lower() for item in host],
client.hostgroup_add_host, client.hostgroup_remove_host) or changed
if hostgroup is not None:
changed = client.modify_if_diff(name, ipa_hostgroup.get('member_hostgroup', []),
[item.lower() for item in hostgroup],
client.hostgroup_add_hostgroup,
client.hostgroup_remove_hostgroup) or changed
else:
if ipa_hostgroup:
changed = True
if not module.check_mode:
client.hostgroup_del(name=name)
return changed, client.hostgroup_find(name=name)
def main():
argument_spec = ipa_argument_spec()
argument_spec.update(cn=dict(type='str', required=True, aliases=['name']),
description=dict(type='str'),
host=dict(type='list', elements='str'),
hostgroup=dict(type='list', elements='str'),
state=dict(type='str', default='present', choices=['present', 'absent', 'enabled', 'disabled']))
module = AnsibleModule(argument_spec=argument_spec,
supports_check_mode=True)
client = HostGroupIPAClient(module=module,
host=module.params['ipa_host'],
port=module.params['ipa_port'],
protocol=module.params['ipa_prot'])
try:
client.login(username=module.params['ipa_user'],
password=module.params['ipa_pass'])
changed, hostgroup = ensure(module, client)
module.exit_json(changed=changed, hostgroup=hostgroup)
except Exception as e:
module.fail_json(msg=to_native(e), exception=traceback.format_exc())
if __name__ == '__main__':
main()