#!/usr/bin/python # -*- coding: utf-8 -*- # # Copyright (C) 2019 Huawei # 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 ############################################################################### DOCUMENTATION = ''' --- module: hwc_vpc_private_ip description: - vpc private ip management. short_description: Creates a resource of Vpc/PrivateIP in Huawei Cloud notes: - If I(id) option is provided, it takes precedence over I(subnet_id), I(ip_address) for private ip selection. - I(subnet_id), I(ip_address) are used for private ip selection. If more than one private ip with this options exists, execution is aborted. - No parameter support updating. If one of option is changed, the module will create a new resource. version_added: '0.2.0' author: Huawei Inc. (@huaweicloud) requirements: - keystoneauth1 >= 3.6.0 options: state: description: - Whether the given object should exist in Huawei Cloud. type: str choices: ['present', 'absent'] default: 'present' subnet_id: description: - Specifies the ID of the subnet from which IP addresses are assigned. Cannot be changed after creating the private ip. type: str required: true ip_address: description: - Specifies the target IP address. The value can be an available IP address in the subnet. If it is not specified, the system automatically assigns an IP address. Cannot be changed after creating the private ip. type: str required: false extends_documentation_fragment: - community.general.hwc ''' EXAMPLES = ''' # create a private ip - name: Create vpc hwc_network_vpc: cidr: "192.168.100.0/24" name: "ansible_network_vpc_test" register: vpc - name: Create subnet hwc_vpc_subnet: gateway_ip: "192.168.100.32" name: "ansible_network_subnet_test" dhcp_enable: True vpc_id: "{{ vpc.id }}" cidr: "192.168.100.0/26" register: subnet - name: Create a private ip community.general.hwc_vpc_private_ip: subnet_id: "{{ subnet.id }}" ip_address: "192.168.100.33" ''' RETURN = ''' subnet_id: description: - Specifies the ID of the subnet from which IP addresses are assigned. type: str returned: success ip_address: description: - Specifies the target IP address. The value can be an available IP address in the subnet. If it is not specified, the system automatically assigns an IP address. type: str returned: success ''' from ansible_collections.community.general.plugins.module_utils.hwc_utils import ( Config, HwcClientException, HwcModule, are_different_dicts, build_path, get_region, is_empty_value, navigate_value) def build_module(): return HwcModule( argument_spec=dict( state=dict(default='present', choices=['present', 'absent'], type='str'), subnet_id=dict(type='str', required=True), ip_address=dict(type='str') ), supports_check_mode=True, ) def main(): """Main function""" module = build_module() config = Config(module, "vpc") try: resource = None if module.params['id']: resource = True else: v = search_resource(config) if len(v) > 1: raise Exception("Found more than one resource(%s)" % ", ".join([ navigate_value(i, ["id"]) for i in v])) if len(v) == 1: resource = v[0] module.params['id'] = navigate_value(resource, ["id"]) result = {} changed = False if module.params['state'] == 'present': if resource is None: if not module.check_mode: create(config) changed = True current = read_resource(config, exclude_output=True) expect = user_input_parameters(module) if are_different_dicts(expect, current): raise Exception( "Cannot change option from (%s) to (%s)of an" " existing resource.(%s)" % (current, expect, module.params.get('id'))) result = read_resource(config) result['id'] = module.params.get('id') else: if resource: if not module.check_mode: delete(config) changed = True except Exception as ex: module.fail_json(msg=str(ex)) else: result['changed'] = changed module.exit_json(**result) def user_input_parameters(module): return { "ip_address": module.params.get("ip_address"), "subnet_id": module.params.get("subnet_id"), } def create(config): module = config.module client = config.client(get_region(module), "vpc", "project") opts = user_input_parameters(module) params = build_create_parameters(opts) r = send_create_request(module, params, client) module.params['id'] = navigate_value(r, ["privateips", "id"], {"privateips": 0}) def delete(config): module = config.module client = config.client(get_region(module), "vpc", "project") send_delete_request(module, None, client) def read_resource(config, exclude_output=False): module = config.module client = config.client(get_region(module), "vpc", "project") res = {} r = send_read_request(module, client) res["read"] = fill_read_resp_body(r) return update_properties(module, res, None, exclude_output) def _build_query_link(opts): query_link = "?marker={marker}&limit=10" return query_link def search_resource(config): module = config.module client = config.client(get_region(module), "vpc", "project") opts = user_input_parameters(module) identity_obj = _build_identity_object(opts) query_link = _build_query_link(opts) link = build_path(module, "subnets/{subnet_id}/privateips") + query_link result = [] p = {'marker': ''} while True: url = link.format(**p) r = send_list_request(module, client, url) if not r: break for item in r: item = fill_list_resp_body(item) if not are_different_dicts(identity_obj, item): result.append(item) if len(result) > 1: break p['marker'] = r[-1].get('id') return result def build_create_parameters(opts): params = dict() v = navigate_value(opts, ["ip_address"], None) if not is_empty_value(v): params["ip_address"] = v v = navigate_value(opts, ["subnet_id"], None) if not is_empty_value(v): params["subnet_id"] = v if not params: return params params = {"privateips": [params]} return params def send_create_request(module, params, client): url = "privateips" try: r = client.post(url, params) except HwcClientException as ex: msg = ("module(hwc_vpc_private_ip): error running " "api(create), error: %s" % str(ex)) module.fail_json(msg=msg) return r def send_delete_request(module, params, client): url = build_path(module, "privateips/{id}") try: r = client.delete(url, params) except HwcClientException as ex: msg = ("module(hwc_vpc_private_ip): error running " "api(delete), error: %s" % str(ex)) module.fail_json(msg=msg) return r def send_read_request(module, client): url = build_path(module, "privateips/{id}") r = None try: r = client.get(url) except HwcClientException as ex: msg = ("module(hwc_vpc_private_ip): error running " "api(read), error: %s" % str(ex)) module.fail_json(msg=msg) return navigate_value(r, ["privateip"], None) def fill_read_resp_body(body): result = dict() result["id"] = body.get("id") result["ip_address"] = body.get("ip_address") result["subnet_id"] = body.get("subnet_id") return result def update_properties(module, response, array_index, exclude_output=False): r = user_input_parameters(module) v = navigate_value(response, ["read", "ip_address"], array_index) r["ip_address"] = v v = navigate_value(response, ["read", "subnet_id"], array_index) r["subnet_id"] = v return r def send_list_request(module, client, url): r = None try: r = client.get(url) except HwcClientException as ex: msg = ("module(hwc_vpc_private_ip): error running " "api(list), error: %s" % str(ex)) module.fail_json(msg=msg) return navigate_value(r, ["privateips"], None) def _build_identity_object(all_opts): result = dict() result["id"] = None v = navigate_value(all_opts, ["ip_address"], None) result["ip_address"] = v v = navigate_value(all_opts, ["subnet_id"], None) result["subnet_id"] = v return result def fill_list_resp_body(body): result = dict() result["id"] = body.get("id") result["ip_address"] = body.get("ip_address") result["subnet_id"] = body.get("subnet_id") return result if __name__ == '__main__': main()