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#!/usr/bin/python # # Copyright: Ansible Project # 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 = ''' --- module: onyx_mlag_vip author: "Samer Deeb (@samerd)" short_description: Configures MLAG VIP on Mellanox ONYX network devices description: - This module provides declarative management of MLAG virtual IPs on Mellanox ONYX network devices. notes: - Tested on ONYX 3.6.4000 options: ipaddress: description: - Virtual IP address of the MLAG. Required if I(state=present). group_name: description: - MLAG group name. Required if I(state=present). mac_address: description: - MLAG system MAC address. Required if I(state=present). state: description: - MLAG VIP state. choices: ['present', 'absent'] delay: description: - Delay interval, in seconds, waiting for the changes on mlag VIP to take effect. default: 12 ''' EXAMPLES = """ - name: Configure mlag-vip onyx_mlag_vip: ipaddress: 50.3.3.1/24 group_name: ansible-test-group mac_address: 00:11:12:23:34:45 """ RETURN = """ commands: description: The list of configuration mode commands to send to the device. returned: always type: list sample: - mlag-vip ansible_test_group ip 50.3.3.1 /24 force - no mlag shutdown """ import time from ansible.module_utils.basic import AnsibleModule from ansible_collections.mellanox.onyx.plugins.module_utils.network.onyx.onyx import BaseOnyxModule from ansible_collections.mellanox.onyx.plugins.module_utils.network.onyx.onyx import show_cmd class OnyxMLagVipModule(BaseOnyxModule): def init_module(self): """ initialize module """ element_spec = dict( ipaddress=dict(), group_name=dict(), mac_address=dict(), delay=dict(type='int', default=12), state=dict(choices=['present', 'absent'], default='present'), ) argument_spec = dict() argument_spec.update(element_spec) self._module = AnsibleModule( argument_spec=argument_spec, supports_check_mode=True) def get_required_config(self): module_params = self._module.params lag_params = { 'ipaddress': module_params['ipaddress'], 'group_name': module_params['group_name'], 'mac_address': module_params['mac_address'], 'delay': module_params['delay'], 'state': module_params['state'], } self.validate_param_values(lag_params) self._required_config = lag_params def _show_mlag_cmd(self, cmd): return show_cmd(self._module, cmd, json_fmt=True, fail_on_error=False) def _show_mlag(self): cmd = "show mlag" return self._show_mlag_cmd(cmd) def _show_mlag_vip(self): cmd = "show mlag-vip" return self._show_mlag_cmd(cmd) def load_current_config(self): self._current_config = dict() mlag_config = self._show_mlag() mlag_vip_config = self._show_mlag_vip() if mlag_vip_config: mlag_vip = mlag_vip_config.get("MLAG-VIP", {}) self._current_config['group_name'] = \ mlag_vip.get("MLAG group name") self._current_config['ipaddress'] = \ mlag_vip.get("MLAG VIP address") if mlag_config: self._current_config['mac_address'] = \ mlag_config.get("System-mac") def generate_commands(self): state = self._required_config['state'] if state == 'present': self._generate_mlag_vip_cmds() else: self._generate_no_mlag_vip_cmds() def _generate_mlag_vip_cmds(self): current_group = self._current_config.get('group_name') current_ip = self._current_config.get('ipaddress') current_mac = self._current_config.get('mac_address') if current_mac: current_mac = current_mac.lower() req_group = self._required_config.get('group_name') req_ip = self._required_config.get('ipaddress') req_mac = self._required_config.get('mac_address') if req_mac: req_mac = req_mac.lower() if req_ip is not None: if req_group is None: self._module.fail_json(msg='In order to configure Mlag-Vip you must send ' 'group name param beside IPaddress') ipaddr, mask = req_ip.split('/') if req_group != current_group or req_ip != current_ip: self._commands.append('mlag-vip %s ip %s /%s force' % (req_group, ipaddr, mask)) elif req_group and req_group != current_group: self._commands.append('mlag-vip %s' % req_group) if req_mac and req_mac != current_mac: self._commands.append( 'mlag system-mac %s' % (req_mac)) if self._commands: self._commands.append('no mlag shutdown') def _generate_no_mlag_vip_cmds(self): if self._current_config.get('group_name'): self._commands.append('no mlag-vip') def check_declarative_intent_params(self, result): if not result['changed']: return delay_interval = self._required_config.get('delay') if delay_interval > 0: time.sleep(delay_interval) for cmd in ("show mlag-vip", ""): show_cmd(self._module, cmd, json_fmt=False, fail_on_error=False) def main(): """ main entry point for module execution """ OnyxMLagVipModule.main() if __name__ == '__main__': main()