#!/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 . # 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. This is an invalid option when type=PTR loadbalancer: description: - Load Balancer ID to create a PTR record for. Only used with type=PTR version_added: 1.7 name: description: - FQDN record name to create required: True overwrite: description: - Add new records if data doesn't match, instead of updating existing record with matching name. If there are already multiple records with matching name and overwrite=true, this module will fail. default: true version_added: 2.1 priority: description: - Required for MX and SRV records, but forbidden for other record types. If specified, must be an integer from 0 to 65535. server: description: - Server ID to create a PTR record for. Only used with type=PTR version_added: 1.7 state: description: - Indicate desired state of the resource choices: - present - absent default: present ttl: description: - Time to live of record in seconds default: 3600 type: description: - DNS record type choices: - A - AAAA - CNAME - MX - NS - SRV - TXT - PTR required: true 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" - To manipulate a C(PTR) record either C(loadbalancer) or C(server) must be supplied - As of version 1.7, the C(type) field is required and no longer defaults to an C(A) record. - C(PTR) record support was added in version 1.7 author: "Matt Martz (@sivel)" extends_documentation_fragment: rackspace ''' EXAMPLES = ''' - name: Create DNS Records hosts: all gather_facts: False tasks: - name: Create A record local_action: module: rax_dns_record credentials: ~/.raxpub domain: example.org name: www.example.org data: "{{ rax_accessipv4 }}" type: A register: a_record - name: Create PTR record local_action: module: rax_dns_record credentials: ~/.raxpub server: "{{ rax_id }}" name: "{{ inventory_hostname }}" region: DFW register: ptr_record ''' try: import pyrax HAS_PYRAX = True except ImportError: HAS_PYRAX = False def rax_dns_record_ptr(module, data=None, comment=None, loadbalancer=None, name=None, server=None, state='present', ttl=7200): changed = False results = [] 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 loadbalancer: item = rax_find_loadbalancer(module, pyrax, loadbalancer) elif server: item = rax_find_server(module, pyrax, server) if state == 'present': current = dns.list_ptr_records(item) for record in current: if record.data == data: if record.ttl != ttl or record.name != name: try: dns.update_ptr_record(item, record, name, data, ttl) changed = True except Exception as e: module.fail_json(msg='%s' % e.message) record.ttl = ttl record.name = name results.append(rax_to_dict(record)) break else: results.append(rax_to_dict(record)) break if not results: record = dict(name=name, type='PTR', data=data, ttl=ttl, comment=comment) try: results = dns.add_ptr_records(item, [record]) changed = True except Exception as e: module.fail_json(msg='%s' % e.message) module.exit_json(changed=changed, records=results) elif state == 'absent': current = dns.list_ptr_records(item) for record in current: if record.data == data: results.append(rax_to_dict(record)) break if results: try: dns.delete_ptr_records(item, data) changed = True except Exception as e: module.fail_json(msg='%s' % e.message) module.exit_json(changed=changed, records=results) def rax_dns_record(module, comment=None, data=None, domain=None, name=None, overwrite=True, priority=None, record_type='A', state='present', ttl=7200): """Function for manipulating record types other than PTR""" 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 as e: module.fail_json(msg='%s' % e.message) try: if overwrite: record = domain.find_record(record_type, name=name) else: record = domain.find_record(record_type, name=name, data=data) except pyrax.exceptions.DomainRecordNotUnique as e: module.fail_json(msg='overwrite=true and there are multiple matching records') except pyrax.exceptions.DomainRecordNotFound as e: try: record_data = { 'type': record_type, 'name': name, 'data': data, 'ttl': ttl } if comment: record_data.update(dict(comment=comment)) if priority and record_type.upper() in ['MX', 'SRV']: record_data.update(dict(priority=priority)) record = domain.add_records([record_data])[0] changed = True except Exception as 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 as e: module.fail_json(msg='%s' % e.message) elif state == 'absent': try: domain = dns.find(name=domain) except Exception as e: module.fail_json(msg='%s' % e.message) try: record = domain.find_record(record_type, name=name, data=data) except pyrax.exceptions.DomainRecordNotFound as e: record = {} pass except pyrax.exceptions.DomainRecordNotUnique as e: module.fail_json(msg='%s' % e.message) if record: try: record.delete() changed = True except Exception as e: module.fail_json(msg='%s' % e.message) module.exit_json(changed=changed, record=rax_to_dict(record)) def main(): argument_spec = rax_argument_spec() argument_spec.update( dict( comment=dict(), data=dict(required=True), domain=dict(), loadbalancer=dict(), name=dict(required=True), overwrite=dict(type='bool', default=True), priority=dict(type='int'), server=dict(), state=dict(default='present', choices=['present', 'absent']), ttl=dict(type='int', default=3600), type=dict(required=True, choices=['A', 'AAAA', 'CNAME', 'MX', 'NS', 'SRV', 'TXT', 'PTR']) ) ) module = AnsibleModule( argument_spec=argument_spec, required_together=rax_required_together(), mutually_exclusive=[ ['server', 'loadbalancer', 'domain'], ], required_one_of=[ ['server', 'loadbalancer', 'domain'], ], ) 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') loadbalancer = module.params.get('loadbalancer') name = module.params.get('name') overwrite = module.params.get('overwrite') priority = module.params.get('priority') server = module.params.get('server') state = module.params.get('state') ttl = module.params.get('ttl') record_type = module.params.get('type') setup_rax_module(module, pyrax, False) if record_type.upper() == 'PTR': if not server and not loadbalancer: module.fail_json(msg='one of the following is required: ' 'server,loadbalancer') rax_dns_record_ptr(module, data=data, comment=comment, loadbalancer=loadbalancer, name=name, server=server, state=state, ttl=ttl) else: rax_dns_record(module, comment=comment, data=data, domain=domain, name=name, overwrite=overwrite, priority=priority, record_type=record_type, state=state, ttl=ttl) # import module snippets from ansible.module_utils.basic import * from ansible.module_utils.rax import * ### invoke the module main()