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101 lines
3.4 KiB
Python
101 lines
3.4 KiB
Python
#
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# Copyright 2018 Red Hat | Ansible
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#
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# This file is part of Ansible
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#
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# Ansible is free software: you can redistribute it and/or modify
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# it under the terms of the GNU General Public License as published by
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# the Free Software Foundation, either version 3 of the License, or
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# (at your option) any later version.
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#
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# Ansible is distributed in the hope that it will be useful,
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# but WITHOUT ANY WARRANTY; without even the implied warranty of
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# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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# GNU General Public License for more details.
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#
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# You should have received a copy of the GNU General Public License
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# along with Ansible. If not, see <http://www.gnu.org/licenses/>.
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from __future__ import (absolute_import, division, print_function)
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__metaclass__ = type
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DOCUMENTATION = """
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---
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lookup: nios_next_ip
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version_added: "2.5"
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short_description: Return the next available IP address for a network
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description:
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- Uses the Infoblox WAPI API to return the next available IP addresses
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for a given network CIDR
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requirements:
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- infoblox-client
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extends_documentation_fragment: nios
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options:
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_terms:
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description: The CIDR network to retrieve the next addresses from
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required: True
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num:
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description: The number of IP addresses to return
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required: false
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default: 1
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exclude:
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version_added: "2.7"
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description: List of IP's that need to be excluded from returned IP addresses
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required: false
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"""
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EXAMPLES = """
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- name: return next available IP address for network 192.168.10.0/24
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set_fact:
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ipaddr: "{{ lookup('nios_next_ip', '192.168.10.0/24', provider={'host': 'nios01', 'username': 'admin', 'password': 'password'}) }}"
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- name: return the next 3 available IP addresses for network 192.168.10.0/24
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set_fact:
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ipaddr: "{{ lookup('nios_next_ip', '192.168.10.0/24', num=3, provider={'host': 'nios01', 'username': 'admin', 'password': 'password'}) }}"
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- name: return the next 3 available IP addresses for network 192.168.10.0/24 excluding ip addresses - ['192.168.10.1', '192.168.10.2']
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set_fact:
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ipaddr: "{{ lookup('nios_next_ip', '192.168.10.0/24', num=3, exclude=['192.168.10.1', '192.168.10.2'],
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provider={'host': 'nios01', 'username': 'admin', 'password': 'password'}) }}"
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"""
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RETURN = """
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_list:
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description:
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- The list of next IP addresses available
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returned: always
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type: list
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"""
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from ansible.plugins.lookup import LookupBase
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from ansible.module_utils.net_tools.nios.api import WapiLookup
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from ansible.module_utils._text import to_text
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from ansible.errors import AnsibleError
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class LookupModule(LookupBase):
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def run(self, terms, variables=None, **kwargs):
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try:
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network = terms[0]
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except IndexError:
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raise AnsibleError('missing argument in the form of A.B.C.D/E')
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provider = kwargs.pop('provider', {})
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wapi = WapiLookup(provider)
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network_obj = wapi.get_object('network', {'network': network})
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if network_obj is None:
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raise AnsibleError('unable to find network object %s' % network)
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num = kwargs.get('num', 1)
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exclude_ip = kwargs.get('exclude', [])
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try:
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ref = network_obj[0]['_ref']
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avail_ips = wapi.call_func('next_available_ip', ref, {'num': num, 'exclude': exclude_ip})
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return [avail_ips['ips']]
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except Exception as exc:
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raise AnsibleError(to_text(exc))
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