ansible/library/cloud/rax_dns_record

242 lines
7 KiB
Python

#!/usr/bin/python
# 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 <http://www.gnu.org/licenses/>.
# This is a DOCUMENTATION stub specific to this module, it extends
# a documentation fragment located in ansible.utils.module_docs_fragments
DOCUMENTATION = '''
---
module: rax_dns_record
short_description: Manage DNS records on Rackspace Cloud DNS
description:
- Manage DNS records on Rackspace Cloud DNS
version_added: 1.5
options:
comment:
description:
- Brief description of the domain. Maximum length of 160 characters
data:
description:
- IP address for A/AAAA record, FQDN for CNAME/MX/NS, or text data for
SRV/TXT
required: True
domain:
description:
- Domain name to create the record in
required: True
name:
description:
- FQDN record name to create
required: True
priority:
description:
- Required for MX and SRV records, but forbidden for other record types.
If specified, must be an integer from 0 to 65535.
state:
description:
- Indicate desired state of the resource
choices:
- present
- absent
default: present
ttl:
description:
- Time to live of domain in seconds
default: 3600
type:
description:
- DNS record type
choices:
- A
- AAAA
- CNAME
- MX
- NS
- SRV
- TXT
default: A
notes:
- "It is recommended that plays utilizing this module be run with C(serial: 1)
to avoid exceeding the API request limit imposed by the Rackspace CloudDNS
API"
author: Matt Martz
extends_documentation_fragment: rackspace
'''
EXAMPLES = '''
- name: Create record
hosts: all
gather_facts: False
tasks:
- name: Record create request
local_action:
module: rax_dns_record
credentials: ~/.raxpub
domain: example.org
name: www.example.org
data: 127.0.0.1
type: A
register: rax_dns_record
'''
from types import NoneType
try:
import pyrax
HAS_PYRAX = True
except ImportError:
HAS_PYRAX = False
NON_CALLABLES = (basestring, bool, dict, int, list, NoneType)
def to_dict(obj):
instance = {}
for key in dir(obj):
value = getattr(obj, key)
if (isinstance(value, NON_CALLABLES) and not key.startswith('_')):
instance[key] = value
return instance
def rax_dns_record(module, comment, data, domain, name, priority, record_type,
state, ttl):
changed = False
dns = pyrax.cloud_dns
if not dns:
module.fail_json(msg='Failed to instantiate client. This '
'typically indicates an invalid region or an '
'incorrectly capitalized region name.')
if state == 'present':
if not priority and record_type in ['MX', 'SRV']:
module.fail_json(msg='A "priority" attribute is required for '
'creating a MX or SRV record')
try:
domain = dns.find(name=domain)
except Exception, e:
module.fail_json(msg='%s' % e.message)
try:
record = domain.find_record(record_type, name=name)
except pyrax.exceptions.DomainRecordNotUnique, e:
module.fail_json(msg='%s' % e.message)
except pyrax.exceptions.DomainRecordNotFound, e:
try:
record_data = {
'type': record_type,
'name': name,
'data': data,
'ttl': ttl
}
if comment:
record_data.update(dict(comment=comment))
if priority:
record_data.update(dict(priority=priority))
record = domain.add_records([record_data])[0]
changed = True
except Exception, e:
module.fail_json(msg='%s' % e.message)
update = {}
if comment != getattr(record, 'comment', None):
update['comment'] = comment
if ttl != getattr(record, 'ttl', None):
update['ttl'] = ttl
if priority != getattr(record, 'priority', None):
update['priority'] = priority
if data != getattr(record, 'data', None):
update['data'] = data
if update:
try:
record.update(**update)
changed = True
record.get()
except Exception, e:
module.fail_json(msg='%s' % e.message)
elif state == 'absent':
try:
domain = dns.find(name=domain)
except Exception, e:
module.fail_json(msg='%s' % e.message)
try:
record = domain.find_record(record_type, name=name, data=data)
except pyrax.exceptions.DomainRecordNotFound, e:
record = {}
pass
except pyrax.exceptions.DomainRecordNotUnique, e:
module.fail_json(msg='%s' % e.message)
if record:
try:
record.delete()
changed = True
except Exception, e:
module.fail_json(msg='%s' % e.message)
module.exit_json(changed=changed, record=to_dict(record))
def main():
argument_spec = rax_argument_spec()
argument_spec.update(
dict(
comment=dict(),
data=dict(required=True),
domain=dict(required=True),
name=dict(required=True),
priority=dict(type='int'),
state=dict(default='present', choices=['present', 'absent']),
ttl=dict(type='int', default=3600),
type=dict(default='A', choices=['A', 'AAAA', 'CNAME', 'MX', 'NS',
'SRV', 'TXT'])
)
)
module = AnsibleModule(
argument_spec=argument_spec,
required_together=rax_required_together(),
)
if not HAS_PYRAX:
module.fail_json(msg='pyrax is required for this module')
comment = module.params.get('comment')
data = module.params.get('data')
domain = module.params.get('domain')
name = module.params.get('name')
priority = module.params.get('priority')
state = module.params.get('state')
ttl = module.params.get('ttl')
record_type = module.params.get('type')
setup_rax_module(module, pyrax)
rax_dns_record(module, comment, data, domain, name, priority, record_type,
state, ttl)
# import module snippets
from ansible.module_utils.basic import *
from ansible.module_utils.rax import *
### invoke the module
main()