#!/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_security_group_rule description: - vpc security group management. short_description: Creates a resource of Vpc/SecurityGroupRule in Huawei Cloud notes: - If I(id) option is provided, it takes precedence over I(enterprise_project_id) for security group rule selection. - I(security_group_id) is used for security group rule selection. If more than one security group rule with this options exists, execution is aborted. - No parameter support updating. If one of option is changed, the module will create a new resource. 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' direction: description: - Specifies the direction of access control. The value can be egress or ingress. type: str required: true security_group_id: description: - Specifies the security group rule ID, which uniquely identifies the security group rule. type: str required: true description: description: - Provides supplementary information about the security group rule. The value is a string of no more than 255 characters that can contain letters and digits. type: str required: false ethertype: description: - Specifies the IP protocol version. The value can be IPv4 or IPv6. If you do not set this parameter, IPv4 is used by default. type: str required: false port_range_max: description: - Specifies the end port number. The value ranges from 1 to 65535. If the protocol is not icmp, the value cannot be smaller than the port_range_min value. An empty value indicates all ports. type: int required: false port_range_min: description: - Specifies the start port number. The value ranges from 1 to 65535. The value cannot be greater than the port_range_max value. An empty value indicates all ports. type: int required: false protocol: description: - Specifies the protocol type. The value can be icmp, tcp, or udp. If the parameter is left blank, the security group supports all protocols. type: str required: false remote_group_id: description: - Specifies the ID of the peer security group. The value is exclusive with parameter remote_ip_prefix. type: str required: false remote_ip_prefix: description: - Specifies the remote IP address. If the access control direction is set to egress, the parameter specifies the source IP address. If the access control direction is set to ingress, the parameter specifies the destination IP address. The value can be in the CIDR format or IP addresses. The parameter is exclusive with parameter remote_group_id. type: str required: false extends_documentation_fragment: - community.general.hwc ''' EXAMPLES = ''' # create a security group rule - name: create a security group hwc_vpc_security_group: name: "ansible_network_security_group_test" register: sg - name: create a security group rule hwc_vpc_security_group_rule: direction: "ingress" protocol: "tcp" ethertype: "IPv4" port_range_max: 22 security_group_id: "{{ sg.id }}" port_range_min: 22 remote_ip_prefix: "0.0.0.0/0" ''' RETURN = ''' direction: description: - Specifies the direction of access control. The value can be egress or ingress. type: str returned: success security_group_id: description: - Specifies the security group rule ID, which uniquely identifies the security group rule. type: str returned: success description: description: - Provides supplementary information about the security group rule. The value is a string of no more than 255 characters that can contain letters and digits. type: str returned: success ethertype: description: - Specifies the IP protocol version. The value can be IPv4 or IPv6. If you do not set this parameter, IPv4 is used by default. type: str returned: success port_range_max: description: - Specifies the end port number. The value ranges from 1 to 65535. If the protocol is not icmp, the value cannot be smaller than the port_range_min value. An empty value indicates all ports. type: int returned: success port_range_min: description: - Specifies the start port number. The value ranges from 1 to 65535. The value cannot be greater than the port_range_max value. An empty value indicates all ports. type: int returned: success protocol: description: - Specifies the protocol type. The value can be icmp, tcp, or udp. If the parameter is left blank, the security group supports all protocols. type: str returned: success remote_group_id: description: - Specifies the ID of the peer security group. The value is exclusive with parameter remote_ip_prefix. type: str returned: success remote_ip_prefix: description: - Specifies the remote IP address. If the access control direction is set to egress, the parameter specifies the source IP address. If the access control direction is set to ingress, the parameter specifies the destination IP address. The value can be in the CIDR format or IP addresses. The parameter is exclusive with parameter remote_group_id. 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'), direction=dict(type='str', required=True), security_group_id=dict(type='str', required=True), description=dict(type='str'), ethertype=dict(type='str'), port_range_max=dict(type='int'), port_range_min=dict(type='int'), protocol=dict(type='str'), remote_group_id=dict(type='str'), remote_ip_prefix=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) for an" " existing security group(%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 { "description": module.params.get("description"), "direction": module.params.get("direction"), "ethertype": module.params.get("ethertype"), "port_range_max": module.params.get("port_range_max"), "port_range_min": module.params.get("port_range_min"), "protocol": module.params.get("protocol"), "remote_group_id": module.params.get("remote_group_id"), "remote_ip_prefix": module.params.get("remote_ip_prefix"), "security_group_id": module.params.get("security_group_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, ["security_group_rule", "id"]) 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" v = navigate_value(opts, ["security_group_id"]) if v: query_link += "&security_group_id=" + str(v) 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 = "security-group-rules" + 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, ["description"], None) if not is_empty_value(v): params["description"] = v v = navigate_value(opts, ["direction"], None) if not is_empty_value(v): params["direction"] = v v = navigate_value(opts, ["ethertype"], None) if not is_empty_value(v): params["ethertype"] = v v = navigate_value(opts, ["port_range_max"], None) if not is_empty_value(v): params["port_range_max"] = v v = navigate_value(opts, ["port_range_min"], None) if not is_empty_value(v): params["port_range_min"] = v v = navigate_value(opts, ["protocol"], None) if not is_empty_value(v): params["protocol"] = v v = navigate_value(opts, ["remote_group_id"], None) if not is_empty_value(v): params["remote_group_id"] = v v = navigate_value(opts, ["remote_ip_prefix"], None) if not is_empty_value(v): params["remote_ip_prefix"] = v v = navigate_value(opts, ["security_group_id"], None) if not is_empty_value(v): params["security_group_id"] = v if not params: return params params = {"security_group_rule": params} return params def send_create_request(module, params, client): url = "security-group-rules" try: r = client.post(url, params) except HwcClientException as ex: msg = ("module(hwc_vpc_security_group_rule): 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, "security-group-rules/{id}") try: r = client.delete(url, params) except HwcClientException as ex: msg = ("module(hwc_vpc_security_group_rule): 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, "security-group-rules/{id}") r = None try: r = client.get(url) except HwcClientException as ex: msg = ("module(hwc_vpc_security_group_rule): error running " "api(read), error: %s" % str(ex)) module.fail_json(msg=msg) return navigate_value(r, ["security_group_rule"], None) def fill_read_resp_body(body): result = dict() result["description"] = body.get("description") result["direction"] = body.get("direction") result["ethertype"] = body.get("ethertype") result["id"] = body.get("id") result["port_range_max"] = body.get("port_range_max") result["port_range_min"] = body.get("port_range_min") result["protocol"] = body.get("protocol") result["remote_address_group_id"] = body.get("remote_address_group_id") result["remote_group_id"] = body.get("remote_group_id") result["remote_ip_prefix"] = body.get("remote_ip_prefix") result["security_group_id"] = body.get("security_group_id") return result def update_properties(module, response, array_index, exclude_output=False): r = user_input_parameters(module) v = navigate_value(response, ["read", "description"], array_index) r["description"] = v v = navigate_value(response, ["read", "direction"], array_index) r["direction"] = v v = navigate_value(response, ["read", "ethertype"], array_index) r["ethertype"] = v v = navigate_value(response, ["read", "port_range_max"], array_index) r["port_range_max"] = v v = navigate_value(response, ["read", "port_range_min"], array_index) r["port_range_min"] = v v = navigate_value(response, ["read", "protocol"], array_index) r["protocol"] = v v = navigate_value(response, ["read", "remote_group_id"], array_index) r["remote_group_id"] = v v = navigate_value(response, ["read", "remote_ip_prefix"], array_index) r["remote_ip_prefix"] = v v = navigate_value(response, ["read", "security_group_id"], array_index) r["security_group_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_security_group_rule): error running " "api(list), error: %s" % str(ex)) module.fail_json(msg=msg) return navigate_value(r, ["security_group_rules"], None) def _build_identity_object(all_opts): result = dict() v = navigate_value(all_opts, ["description"], None) result["description"] = v v = navigate_value(all_opts, ["direction"], None) result["direction"] = v v = navigate_value(all_opts, ["ethertype"], None) result["ethertype"] = v result["id"] = None v = navigate_value(all_opts, ["port_range_max"], None) result["port_range_max"] = v v = navigate_value(all_opts, ["port_range_min"], None) result["port_range_min"] = v v = navigate_value(all_opts, ["protocol"], None) result["protocol"] = v result["remote_address_group_id"] = None v = navigate_value(all_opts, ["remote_group_id"], None) result["remote_group_id"] = v v = navigate_value(all_opts, ["remote_ip_prefix"], None) result["remote_ip_prefix"] = v v = navigate_value(all_opts, ["security_group_id"], None) result["security_group_id"] = v return result def fill_list_resp_body(body): result = dict() result["description"] = body.get("description") result["direction"] = body.get("direction") result["ethertype"] = body.get("ethertype") result["id"] = body.get("id") result["port_range_max"] = body.get("port_range_max") result["port_range_min"] = body.get("port_range_min") result["protocol"] = body.get("protocol") result["remote_address_group_id"] = body.get("remote_address_group_id") result["remote_group_id"] = body.get("remote_group_id") result["remote_ip_prefix"] = body.get("remote_ip_prefix") result["security_group_id"] = body.get("security_group_id") return result if __name__ == '__main__': main()