diff --git a/lib/ansible/modules/network/netvisor/pn_vrouter_ospf.py b/lib/ansible/modules/network/netvisor/pn_vrouter_ospf.py new file mode 100644 index 00000000000..55a77b07f29 --- /dev/null +++ b/lib/ansible/modules/network/netvisor/pn_vrouter_ospf.py @@ -0,0 +1,202 @@ +#!/usr/bin/python +# Copyright: (c) 2018, Pluribus Networks +# 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: pn_vrouter_ospf +author: "Pluribus Networks (@rajaspachipulusu17)" +version_added: "2.9" +short_description: CLI command to add/remove vrouter-ospf +description: + - This module can be used to add OSPF protocol to vRouter + and remove OSPF protocol from a vRouter +options: + pn_cliswitch: + description: + - Target switch to run the CLI on. + required: false + type: str + state: + description: + - vrouter-ospf configuration command. + required: false + type: str + choices: ['present', 'absent'] + default: 'present' + pn_netmask: + description: + - OSPF network IP address netmask. + required: false + type: str + pn_ospf_area: + description: + - stub area number for the configuration. + required: false + type: str + pn_network: + description: + - OSPF network IP address. + required: true + type: str + pn_vrouter_name: + description: + - name of service config. + required: true + type: str +""" + +EXAMPLES = """ +- name: Add OSPF to vRouter + pn_vrouter_ospf: + state: 'present' + pn_vrouter_name: 'sw01-vrouter' + pn_network: '105.104.104.1' + pn_netmask: '24' + pn_ospf_area: '0' +- name: "Remove OSPF to vRouter" + pn_vrouter_ospf: + state: 'absent' + pn_vrouter_name: 'sw01-vrouter' + pn_network: '105.104.104.1' +""" + +RETURN = """ +command: + description: the CLI command run on the target node. + returned: always + type: str +stdout: + description: set of responses from the vrouter-ospf command. + returned: always + type: list +stderr: + description: set of error responses from the vrouter-ospf command. + returned: on error + type: list +changed: + description: indicates whether the CLI caused changes on the target. + returned: always + type: bool +""" + +from ansible.module_utils.basic import AnsibleModule +from ansible.module_utils.network.netvisor.pn_nvos import pn_cli, run_cli +from ansible.module_utils.network.netvisor.netvisor import run_commands + + +def check_cli(module, cli): + """ + This method checks if vRouter exists on the target node. + This method also checks for idempotency using the show command. + If the given vRouter exists, return VROUTER_EXISTS as True else False. + If an OSPF network with the given ip exists on the given vRouter, + return NETWORK_EXISTS as True else False. + + :param module: The Ansible module to fetch input parameters + :return Booleans: VROUTER_EXISTS, NETWORK_EXISTS + """ + vrouter_name = module.params['pn_vrouter_name'] + network = module.params['pn_network'] + show_cli = pn_cli(module) + + # Check for vRouter + check_vrouter = cli + ' vrouter-show format name no-show-headers ' + out = run_commands(module, check_vrouter)[1] + if out: + out = out.split() + + VROUTER_EXISTS = True if vrouter_name in out else False + + # Check for OSPF networks + check_network = cli + ' vrouter-ospf-show vrouter-name %s ' % vrouter_name + check_network += 'format network no-show-headers' + out = run_commands(module, check_network)[1] + + if out and network in out: + NETWORK_EXISTS = True + else: + NETWORK_EXISTS = False + + return VROUTER_EXISTS, NETWORK_EXISTS + + +def main(): + """ This section is for arguments parsing """ + + state_map = dict( + present='vrouter-ospf-add', + absent='vrouter-ospf-remove' + ) + + argument_spec = dict( + pn_cliswitch=dict(required=False, type='str'), + state=dict(required=False, type='str', choices=state_map.keys(), default='present'), + pn_netmask=dict(required=False, type='str'), + pn_ospf_area=dict(required=False, type='str'), + pn_network=dict(required=True, type='str'), + pn_vrouter_name=dict(required=True, type='str'), + ) + + module = AnsibleModule( + argument_spec=argument_spec, + required_if=( + ["state", "present", ['pn_vrouter_name', 'pn_network', 'pn_netmask', 'pn_ospf_area']], + ["state", "absent", ['pn_vrouter_name', 'pn_network']], + ), + ) + + # Accessing the arguments + cliswitch = module.params['pn_cliswitch'] + state = module.params['state'] + netmask = module.params['pn_netmask'] + ospf_area = module.params['pn_ospf_area'] + network = module.params['pn_network'] + vrouter_name = module.params['pn_vrouter_name'] + + command = state_map[state] + + # Building the CLI command string + cli = pn_cli(module, cliswitch) + VROUTER_EXISTS, NETWORK_EXISTS = check_cli(module, cli) + + if state: + if VROUTER_EXISTS is False: + module.exit_json( + skipped=True, + msg='vRouter %s does not exist' % vrouter_name + ) + + if command == 'vrouter-ospf-remove': + if NETWORK_EXISTS is False: + module.exit_json( + skipped=True, + msg='OSPF with network %s dose not exists' % network + ) + cli += ' %s vrouter-name %s network %s' % (command, vrouter_name, network) + + if command == 'vrouter-ospf-add': + if NETWORK_EXISTS is True: + module.exit_json( + skipped=True, + msg='OSPF with network %s already exists' % network + ) + if netmask: + cli += ' netmask ' + netmask + if ospf_area: + cli += ' ospf-area ' + ospf_area + + run_cli(module, cli, state_map) + + +if __name__ == '__main__': + main() diff --git a/test/units/modules/network/netvisor/test_pn_vrouter_ospf.py b/test/units/modules/network/netvisor/test_pn_vrouter_ospf.py new file mode 100644 index 00000000000..f739a18705e --- /dev/null +++ b/test/units/modules/network/netvisor/test_pn_vrouter_ospf.py @@ -0,0 +1,61 @@ +# Copyright: (c) 2018, Pluribus Networks +# 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 + +import json + +from units.compat.mock import patch +from ansible.modules.network.netvisor import pn_vrouter_ospf +from units.modules.utils import set_module_args +from .nvos_module import TestNvosModule, load_fixture + + +class TestVrouterOSPFModule(TestNvosModule): + + module = pn_vrouter_ospf + + def setUp(self): + self.mock_run_nvos_commands = patch('ansible.modules.network.netvisor.pn_vrouter_ospf.run_cli') + self.run_nvos_commands = self.mock_run_nvos_commands.start() + + self.mock_run_check_cli = patch('ansible.modules.network.netvisor.pn_vrouter_ospf.check_cli') + self.run_check_cli = self.mock_run_check_cli.start() + + def tearDown(self): + self.mock_run_nvos_commands.stop() + + def run_cli_patch(self, module, cli, state_map): + if state_map['present'] == 'vrouter-ospf-add': + results = dict( + changed=True, + cli_cmd=cli + ) + elif state_map['absent'] == 'vrouter-ospf-remove': + results = dict( + changed=True, + cli_cmd=cli + ) + module.exit_json(**results) + + def load_fixtures(self, commands=None, state=None, transport='cli'): + self.run_nvos_commands.side_effect = self.run_cli_patch + if state == 'present': + self.run_check_cli.return_value = True, False + if state == 'absent': + self.run_check_cli.return_value = True, True + + def test_vrouter_ospf_add(self): + set_module_args({'pn_cliswitch': 'sw01', 'pn_vrouter_name': 'sw01-vrouter', + 'pn_network': '105.104.104.1', 'pn_netmask': '24', 'pn_ospf_area': '0', 'state': 'present'}) + result = self.execute_module(changed=True, state='present') + expected_cmd = ' switch sw01 vrouter-ospf-add vrouter-name sw01-vrouter network 105.104.104.1 netmask 24 ospf-area 0' + self.assertEqual(result['cli_cmd'], expected_cmd) + + def test_vrouter_ospf_remove(self): + set_module_args({'pn_cliswitch': 'sw01', 'pn_vrouter_name': 'sw01-vrouter', + 'pn_network': '105.104.104.1', 'state': 'absent'}) + result = self.execute_module(changed=True, state='absent') + expected_cmd = ' switch sw01 vrouter-ospf-remove vrouter-name sw01-vrouter network 105.104.104.1' + self.assertEqual(result['cli_cmd'], expected_cmd)