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community.general/plugins/modules/identity/ipa/ipa_host.py
2020-11-23 11:14:43 +00:00

305 lines
10 KiB
Python

#!/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_host
author: Thomas Krahn (@Nosmoht)
short_description: Manage FreeIPA host
description:
- Add, modify and delete an IPA host using IPA API.
options:
fqdn:
description:
- Full qualified domain name.
- Can not be changed as it is the unique identifier.
required: true
aliases: ["name"]
type: str
description:
description:
- A description of this host.
type: str
force:
description:
- Force host name even if not in DNS.
required: false
type: bool
ip_address:
description:
- Add the host to DNS with this IP address.
type: str
mac_address:
description:
- List of Hardware MAC address(es) off this host.
- If option is omitted MAC addresses will not be checked or changed.
- If an empty list is passed all assigned MAC addresses will be removed.
- MAC addresses that are already assigned but not passed will be removed.
aliases: ["macaddress"]
type: list
elements: str
ns_host_location:
description:
- Host location (e.g. "Lab 2")
aliases: ["nshostlocation"]
type: str
ns_hardware_platform:
description:
- Host hardware platform (e.g. "Lenovo T61")
aliases: ["nshardwareplatform"]
type: str
ns_os_version:
description:
- Host operating system and version (e.g. "Fedora 9")
aliases: ["nsosversion"]
type: str
user_certificate:
description:
- List of Base-64 encoded server certificates.
- If option is omitted certificates will not be checked or changed.
- If an empty list is passed all assigned certificates will be removed.
- Certificates already assigned but not passed will be removed.
aliases: ["usercertificate"]
type: list
elements: str
state:
description: State to ensure.
default: present
choices: ["absent", "disabled", "enabled", "present"]
type: str
update_dns:
description:
- If set C("True") with state as C("absent"), then removes DNS records of the host managed by FreeIPA DNS.
- This option has no effect for states other than "absent".
type: bool
random_password:
description: Generate a random password to be used in bulk enrollment.
type: bool
extends_documentation_fragment:
- community.general.ipa.documentation
'''
EXAMPLES = r'''
- name: Ensure host is present
community.general.ipa_host:
name: host01.example.com
description: Example host
ip_address: 192.168.0.123
ns_host_location: Lab
ns_os_version: CentOS 7
ns_hardware_platform: Lenovo T61
mac_address:
- "08:00:27:E3:B1:2D"
- "52:54:00:BD:97:1E"
state: present
ipa_host: ipa.example.com
ipa_user: admin
ipa_pass: topsecret
- name: Generate a random password for bulk enrolment
community.general.ipa_host:
name: host01.example.com
description: Example host
ip_address: 192.168.0.123
state: present
ipa_host: ipa.example.com
ipa_user: admin
ipa_pass: topsecret
validate_certs: False
random_password: True
- name: Ensure host is disabled
community.general.ipa_host:
name: host01.example.com
state: disabled
ipa_host: ipa.example.com
ipa_user: admin
ipa_pass: topsecret
- name: Ensure that all user certificates are removed
community.general.ipa_host:
name: host01.example.com
user_certificate: []
ipa_host: ipa.example.com
ipa_user: admin
ipa_pass: topsecret
- name: Ensure host is absent
community.general.ipa_host:
name: host01.example.com
state: absent
ipa_host: ipa.example.com
ipa_user: admin
ipa_pass: topsecret
- name: Ensure host and its DNS record is absent
community.general.ipa_host:
name: host01.example.com
state: absent
ipa_host: ipa.example.com
ipa_user: admin
ipa_pass: topsecret
update_dns: True
'''
RETURN = r'''
host:
description: Host as returned by IPA API.
returned: always
type: dict
host_diff:
description: List of options that differ and would be changed
returned: if check mode and a difference is found
type: list
'''
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 HostIPAClient(IPAClient):
def __init__(self, module, host, port, protocol):
super(HostIPAClient, self).__init__(module, host, port, protocol)
def host_show(self, name):
return self._post_json(method='host_show', name=name)
def host_find(self, name):
return self._post_json(method='host_find', name=None, item={'all': True, 'fqdn': name})
def host_add(self, name, host):
return self._post_json(method='host_add', name=name, item=host)
def host_mod(self, name, host):
return self._post_json(method='host_mod', name=name, item=host)
def host_del(self, name, update_dns):
return self._post_json(method='host_del', name=name, item={'updatedns': update_dns})
def host_disable(self, name):
return self._post_json(method='host_disable', name=name)
def get_host_dict(description=None, force=None, ip_address=None, ns_host_location=None, ns_hardware_platform=None,
ns_os_version=None, user_certificate=None, mac_address=None, random_password=None):
data = {}
if description is not None:
data['description'] = description
if force is not None:
data['force'] = force
if ip_address is not None:
data['ip_address'] = ip_address
if ns_host_location is not None:
data['nshostlocation'] = ns_host_location
if ns_hardware_platform is not None:
data['nshardwareplatform'] = ns_hardware_platform
if ns_os_version is not None:
data['nsosversion'] = ns_os_version
if user_certificate is not None:
data['usercertificate'] = [{"__base64__": item} for item in user_certificate]
if mac_address is not None:
data['macaddress'] = mac_address
if random_password is not None:
data['random'] = random_password
return data
def get_host_diff(client, ipa_host, module_host):
non_updateable_keys = ['force', 'ip_address']
if not module_host.get('random'):
non_updateable_keys.append('random')
for key in non_updateable_keys:
if key in module_host:
del module_host[key]
return client.get_diff(ipa_data=ipa_host, module_data=module_host)
def ensure(module, client):
name = module.params['fqdn']
state = module.params['state']
ipa_host = client.host_find(name=name)
module_host = get_host_dict(description=module.params['description'],
force=module.params['force'], ip_address=module.params['ip_address'],
ns_host_location=module.params['ns_host_location'],
ns_hardware_platform=module.params['ns_hardware_platform'],
ns_os_version=module.params['ns_os_version'],
user_certificate=module.params['user_certificate'],
mac_address=module.params['mac_address'],
random_password=module.params.get('random_password'),
)
changed = False
if state in ['present', 'enabled', 'disabled']:
if not ipa_host:
changed = True
if not module.check_mode:
# OTP password generated by FreeIPA is visible only for host_add command
# so, return directly from here.
return changed, client.host_add(name=name, host=module_host)
else:
diff = get_host_diff(client, ipa_host, module_host)
if len(diff) > 0:
changed = True
if not module.check_mode:
data = {}
for key in diff:
data[key] = module_host.get(key)
ipa_host_show = client.host_show(name=name)
if ipa_host_show.get('has_keytab', False) and module.params.get('random_password'):
client.host_disable(name=name)
return changed, client.host_mod(name=name, host=data)
else:
if ipa_host:
changed = True
update_dns = module.params.get('update_dns', False)
if not module.check_mode:
client.host_del(name=name, update_dns=update_dns)
return changed, client.host_find(name=name)
def main():
argument_spec = ipa_argument_spec()
argument_spec.update(description=dict(type='str'),
fqdn=dict(type='str', required=True, aliases=['name']),
force=dict(type='bool'),
ip_address=dict(type='str'),
ns_host_location=dict(type='str', aliases=['nshostlocation']),
ns_hardware_platform=dict(type='str', aliases=['nshardwareplatform']),
ns_os_version=dict(type='str', aliases=['nsosversion']),
user_certificate=dict(type='list', aliases=['usercertificate'], elements='str'),
mac_address=dict(type='list', aliases=['macaddress'], elements='str'),
update_dns=dict(type='bool'),
state=dict(type='str', default='present', choices=['present', 'absent', 'enabled', 'disabled']),
random_password=dict(type='bool', no_log=False),)
module = AnsibleModule(argument_spec=argument_spec,
supports_check_mode=True)
client = HostIPAClient(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, host = ensure(module, client)
module.exit_json(changed=changed, host=host)
except Exception as e:
module.fail_json(msg=to_native(e), exception=traceback.format_exc())
if __name__ == '__main__':
main()