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community.general/plugins/modules/net_tools/ipwcli_dns.py

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#!/usr/bin/python
# -*- coding: utf-8 -*-
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# Copyright: (c) 2020, Christian Wollinger <cwollinger@web.de>
# 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 = '''
---
module: ipwcli_dns
short_description: Manage DNS Records for Ericsson IPWorks via ipwcli
version_added: '0.2.0'
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description:
- "Manage DNS records for the Ericsson IPWorks DNS server. The module will use the ipwcli to deploy the DNS records."
requirements:
- ipwcli (installed on Ericsson IPWorks)
notes:
- To make the DNS record changes effective, you need to run C(update dnsserver) on the ipwcli.
options:
dnsname:
description:
- Name of the record.
required: true
type: str
type:
description:
- Type of the record.
required: true
type: str
choices: [ NAPTR, SRV, A, AAAA ]
container:
description:
- Sets the container zone for the record.
required: true
type: str
address:
description:
- The IP address for the A or AAAA record.
- Required for C(type=A) or C(type=AAAA)
type: str
ttl:
description:
- Sets the TTL of the record.
type: int
default: 3600
state:
description:
- Whether the record should exist or not.
type: str
choices: [ absent, present ]
default: present
priority:
description:
- Sets the priority of the SRV record.
type: int
default: 10
weight:
description:
- Sets the weight of the SRV record.
type: int
default: 10
port:
description:
- Sets the port of the SRV record.
- Required for C(type=SRV)
type: int
target:
description:
- Sets the target of the SRV record.
- Required for C(type=SRV)
type: str
order:
description:
- Sets the order of the NAPTR record.
- Required for C(type=NAPTR)
type: int
preference:
description:
- Sets the preference of the NAPTR record.
- Required for C(type=NAPTR)
type: int
flags:
description:
- Sets one of the possible flags of NAPTR record.
- Required for C(type=NAPTR)
type: str
choices: ['S', 'A', 'U', 'P']
service:
description:
- Sets the service of the NAPTR record.
- Required for C(type=NAPTR)
type: str
replacement:
description:
- Sets the replacement of the NAPTR record.
- Required for C(type=NAPTR)
type: str
username:
description:
- Username to login on ipwcli.
type: str
required: true
password:
description:
- Password to login on ipwcli.
type: str
required: true
author:
- Christian Wollinger (@cwollinger)
'''
EXAMPLES = '''
- name: Create A record
community.general.ipwcli_dns:
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dnsname: example.com
type: A
container: ZoneOne
address: 127.0.0.1
- name: Remove SRV record if exists
community.general.ipwcli_dns:
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dnsname: _sip._tcp.test.example.com
type: SRV
container: ZoneOne
ttl: 100
state: absent
target: example.com
port: 5060
- name: Create NAPTR record
community.general.ipwcli_dns:
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dnsname: test.example.com
type: NAPTR
preference: 10
container: ZoneOne
ttl: 100
order: 10
service: 'SIP+D2T'
replacement: '_sip._tcp.test.example.com.'
flags: S
'''
RETURN = '''
record:
description: The created record from the input params
type: str
returned: always
'''
from ansible.module_utils.basic import AnsibleModule
import os
class ResourceRecord(object):
def __init__(self, module):
self.module = module
self.dnsname = module.params['dnsname']
self.dnstype = module.params['type']
self.container = module.params['container']
self.address = module.params['address']
self.ttl = module.params['ttl']
self.state = module.params['state']
self.priority = module.params['priority']
self.weight = module.params['weight']
self.port = module.params['port']
self.target = module.params['target']
self.order = module.params['order']
self.preference = module.params['preference']
self.flags = module.params['flags']
self.service = module.params['service']
self.replacement = module.params['replacement']
self.user = module.params['username']
self.password = module.params['password']
def create_naptrrecord(self):
# create NAPTR record with the given params
record = ('naptrrecord %s -set ttl=%s;container=%s;order=%s;preference=%s;flags="%s";service="%s";replacement="%s"'
% (self.dnsname, self.ttl, self.container, self.order, self.preference, self.flags, self.service, self.replacement))
return record
def create_srvrecord(self):
# create SRV record with the given params
record = ('srvrecord %s -set ttl=%s;container=%s;priority=%s;weight=%s;port=%s;target=%s'
% (self.dnsname, self.ttl, self.container, self.priority, self.weight, self.port, self.target))
return record
def create_arecord(self):
# create A record with the given params
if self.dnstype == 'AAAA':
record = 'aaaarecord %s %s -set ttl=%s;container=%s' % (self.dnsname, self.address, self.ttl, self.container)
else:
record = 'arecord %s %s -set ttl=%s;container=%s' % (self.dnsname, self.address, self.ttl, self.container)
return record
def list_record(self, record):
# check if the record exists via list on ipwcli
search = 'list %s' % (record.replace(';', '&&').replace('set', 'where'))
cmd = [
self.module.get_bin_path('ipwcli', True),
'-user=%s' % self.user,
'-password=%s' % self.password,
]
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rc, out, err = self.module.run_command(cmd, data=search)
if 'Invalid username or password' in out:
self.module.fail_json(msg='access denied at ipwcli login: Invalid username or password')
if (('ARecord %s' % self.dnsname in out and rc == 0) or ('SRVRecord %s' % self.dnsname in out and rc == 0) or
('NAPTRRecord %s' % self.dnsname in out and rc == 0)):
return True, rc, out, err
return False, rc, out, err
def deploy_record(self, record):
# check what happens if create fails on ipworks
stdin = 'create %s' % (record)
cmd = [
self.module.get_bin_path('ipwcli', True),
'-user=%s' % self.user,
'-password=%s' % self.password,
]
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rc, out, err = self.module.run_command(cmd, data=stdin)
if 'Invalid username or password' in out:
self.module.fail_json(msg='access denied at ipwcli login: Invalid username or password')
if '1 object(s) created.' in out:
return rc, out, err
else:
self.module.fail_json(msg='record creation failed', stderr=out)
def delete_record(self, record):
# check what happens if create fails on ipworks
stdin = 'delete %s' % (record.replace(';', '&&').replace('set', 'where'))
cmd = [
self.module.get_bin_path('ipwcli', True),
'-user=%s' % self.user,
'-password=%s' % self.password,
]
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rc, out, err = self.module.run_command(cmd, data=stdin)
if 'Invalid username or password' in out:
self.module.fail_json(msg='access denied at ipwcli login: Invalid username or password')
if '1 object(s) were updated.' in out:
return rc, out, err
else:
self.module.fail_json(msg='record deletion failed', stderr=out)
def run_module():
# define available arguments/parameters a user can pass to the module
module_args = dict(
dnsname=dict(type='str', required=True),
type=dict(type='str', required=True, choices=['A', 'AAAA', 'SRV', 'NAPTR']),
container=dict(type='str', required=True),
address=dict(type='str', required=False),
ttl=dict(type='int', required=False, default=3600),
state=dict(type='str', default='present', choices=['absent', 'present']),
priority=dict(type='int', required=False, default=10),
weight=dict(type='int', required=False, default=10),
port=dict(type='int', required=False),
target=dict(type='str', required=False),
order=dict(type='int', required=False),
preference=dict(type='int', required=False),
flags=dict(type='str', required=False, choices=['S', 'A', 'U', 'P']),
service=dict(type='str', required=False),
replacement=dict(type='str', required=False),
username=dict(type='str', required=True),
password=dict(type='str', required=True, no_log=True)
)
# define result
result = dict(
changed=False,
stdout='',
stderr='',
rc=0,
record=''
)
# supports check mode
module = AnsibleModule(
argument_spec=module_args,
required_if=[
['type', 'A', ['address']],
['type', 'AAAA', ['address']],
['type', 'SRV', ['port', 'target']],
['type', 'NAPTR', ['preference', 'order', 'service', 'replacement']],
],
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supports_check_mode=True
)
user = ResourceRecord(module)
if user.dnstype == 'NAPTR':
record = user.create_naptrrecord()
elif user.dnstype == 'SRV':
record = user.create_srvrecord()
elif user.dnstype == 'A' or user.dnstype == 'AAAA':
record = user.create_arecord()
found, rc, out, err = user.list_record(record)
if found and user.state == 'absent':
if module.check_mode:
module.exit_json(changed=True)
rc, out, err = user.delete_record(record)
result['changed'] = True
result['record'] = record
result['rc'] = rc
result['stdout'] = out
result['stderr'] = err
elif not found and user.state == 'present':
if module.check_mode:
module.exit_json(changed=True)
rc, out, err = user.deploy_record(record)
result['changed'] = True
result['record'] = record
result['rc'] = rc
result['stdout'] = out
result['stderr'] = err
else:
result['changed'] = False
result['record'] = record
result['rc'] = rc
result['stdout'] = out
result['stderr'] = err
module.exit_json(**result)
def main():
run_module()
if __name__ == '__main__':
main()