#!/usr/bin/python # Copyright 2017 Google Inc. # 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 ANSIBLE_METADATA = {'metadata_version': '1.1', 'status': ['preview'], 'supported_by': 'community'} DOCUMENTATION = ''' module: gce_eip short_description: Create or Destroy Global or Regional External IP addresses. description: - Create (reserve) or Destroy (release) Regional or Global IP Addresses. See U(https://cloud.google.com/compute/docs/configure-instance-ip-addresses#reserve_new_static) for more on reserving static addresses. requirements: - "python >= 2.6" - "apache-libcloud >= 0.19.0" notes: - Global addresses can only be used with Global Forwarding Rules. author: - "Tom Melendez (@supertom) " options: name: description: - Name of Address. required: true region: description: - Region to create the address in. Set to 'global' to create a global address. required: true state: description: The state the address should be in. C(present) or C(absent) are the only valid options. default: present required: false choices: [present, absent] ''' EXAMPLES = ''' # Create a Global external IP address - gce_eip: service_account_email: "{{ service_account_email }}" credentials_file: "{{ credentials_file }}" project_id: "{{ project_id }}" name: my-global-ip region: global state: present # Create a Regional external IP address - gce_eip: service_account_email: "{{ service_account_email }}" credentials_file: "{{ credentials_file }}" project_id: "{{ project_id }}" name: my-global-ip region: us-east1 state: present ''' RETURN = ''' address: description: IP address being operated on returned: always type: str sample: "35.186.222.233" name: description: name of the address being operated on returned: always type: str sample: "my-address" region: description: Which region an address belongs. returned: always type: str sample: "global" ''' USER_AGENT_VERSION = 'v1' USER_AGENT_PRODUCT = 'Ansible-gce_eip' try: from ast import literal_eval HAS_PYTHON26 = True except ImportError: HAS_PYTHON26 = False try: import libcloud from libcloud.compute.types import Provider from libcloud.compute.providers import get_driver from libcloud.common.google import GoogleBaseError, QuotaExceededError, \ ResourceExistsError, ResourceInUseError, ResourceNotFoundError from libcloud.compute.drivers.gce import GCEAddress _ = Provider.GCE HAS_LIBCLOUD = True except ImportError: HAS_LIBCLOUD = False from ansible.module_utils.basic import AnsibleModule from ansible_collections.community.general.plugins.module_utils.gcp import gcp_connect def get_address(gce, name, region): """ Get an Address from GCE. :param gce: An initialized GCE driver object. :type gce: :class: `GCENodeDriver` :param name: Name of the Address. :type name: ``str`` :return: A GCEAddress object or None. :rtype: :class: `GCEAddress` or None """ try: return gce.ex_get_address(name=name, region=region) except ResourceNotFoundError: return None def create_address(gce, params): """ Create a new Address. :param gce: An initialized GCE driver object. :type gce: :class: `GCENodeDriver` :param params: Dictionary of parameters needed by the module. :type params: ``dict`` :return: Tuple with changed status and address. :rtype: tuple in the format of (bool, str) """ changed = False return_data = [] address = gce.ex_create_address( name=params['name'], region=params['region']) if address: changed = True return_data = address.address return (changed, return_data) def delete_address(address): """ Delete an Address. :param gce: An initialized GCE driver object. :type gce: :class: `GCENodeDriver` :param params: Dictionary of parameters needed by the module. :type params: ``dict`` :return: Tuple with changed status and address. :rtype: tuple in the format of (bool, str) """ changed = False return_data = [] if address.destroy(): changed = True return_data = address.address return (changed, return_data) def main(): module = AnsibleModule(argument_spec=dict( name=dict(required=True), state=dict(choices=['absent', 'present'], default='present'), region=dict(required=True), service_account_email=dict(), service_account_permissions=dict(type='list'), pem_file=dict(type='path'), credentials_file=dict(type='path'), project_id=dict(), ), ) if not HAS_PYTHON26: module.fail_json( msg="GCE module requires python's 'ast' module, python v2.6+") if not HAS_LIBCLOUD: module.fail_json( msg='libcloud with GCE support (+0.19) required for this module.') gce = gcp_connect(module, Provider.GCE, get_driver, USER_AGENT_PRODUCT, USER_AGENT_VERSION) params = {} params['state'] = module.params.get('state') params['name'] = module.params.get('name') params['region'] = module.params.get('region') changed = False json_output = {'state': params['state']} address = get_address(gce, params['name'], region=params['region']) if params['state'] == 'absent': if not address: # Doesn't exist in GCE, and state==absent. changed = False module.fail_json( msg="Cannot delete unknown address: %s" % (params['name'])) else: # Delete (changed, json_output['address']) = delete_address(address) else: if not address: # Create (changed, json_output['address']) = create_address(gce, params) else: changed = False json_output['address'] = address.address json_output['changed'] = changed json_output.update(params) module.exit_json(**json_output) if __name__ == '__main__': main()