diff --git a/lib/ansible/modules/network/nxos/nxos_gir_profile_management.py b/lib/ansible/modules/network/nxos/nxos_gir_profile_management.py new file mode 100644 index 00000000000..ef99c708757 --- /dev/null +++ b/lib/ansible/modules/network/nxos/nxos_gir_profile_management.py @@ -0,0 +1,379 @@ +#!/usr/bin/python +# +# This file is part of Ansible +# +# Ansible is free software: you can redistribute it and/or modify +# it under the terms of the GNU General Public License as published by +# the Free Software Foundation, either version 3 of the License, or +# (at your option) any later version. +# +# Ansible is distributed in the hope that it will be useful, +# but WITHOUT ANY WARRANTY; without even the implied warranty of +# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the +# GNU General Public License for more details. +# +# You should have received a copy of the GNU General Public License +# along with Ansible. If not, see . +# + +DOCUMENTATION = ''' +--- +module: nxos_gir_profile +version_added: "2.2" +short_description: Create a maintenance-mode or normal-mode profile for GIR. +description: + - Manage a maintenance-mode or normal-mode profile with configuration + commands that can be applied during graceful removal + or graceful insertion. +extends_documentation_fragment: nxos +author: + - Gabriele Gerbino (@GGabriele) +notes: + - This module is not idempotent when C(state=present). + - C(state=absent) removes the whole profile. +options: + commands: + description: + - List of commands to be included into the profile. + required: false + default: null + mode: + description: + - Configure the profile as Maintenance or Normale mode. + required: true + choices: ['maintenance', 'normal'] + state: + description: + - Specify desired state of the resource. + required: false + default: present + choices: ['present','absent'] + include_defaults: + description: + - Specify to retrieve or not the complete running configuration + for module operations. + required: false + default: false + choices: ['true','false'] + config: + description: + - Specify the configuration string to be used for module operations. + required: false + default: null +''' + +EXAMPLES = ''' +# Create a maintenance-mode profile +- nxos_gir_profile: + mode: maintenance + commands: + - router eigrp 11 + - isolate + host: "{{ inventory_hostname }}" + username: "{{ un }}" + password: "{{ pwd }}" +# Remove the maintenance-mode profile +- nxos_gir_profile: + mode: maintenance + state: absent + host: "{{ inventory_hostname }}" + username: "{{ un }}" + password: "{{ pwd }}" +''' + +RETURN = ''' +proposed: + description: list of commands passed into module. + returned: verbose mode + type: list + sample: ["router eigrp 11", "isolate"] +existing: + description: list of existing profile commands. + returned: verbose mode + type: list + sample: ["router bgp 65535","isolate","router eigrp 10","isolate", + "diagnostic bootup level complete"] +end_state: + description: list of profile entries after module execution. + returned: verbose mode + type: list + sample: ["router bgp 65535","isolate","router eigrp 10","isolate", + "diagnostic bootup level complete","router eigrp 11", "isolate"] +updates: + description: commands sent to the device + returned: always + type: list + sample: ["configure maintenance profile maintenance-mode", + "router eigrp 11","isolate"] +changed: + description: check to see if a change was made on the device + returned: always + type: boolean + sample: true +''' + + +# COMMON CODE FOR MIGRATION +import re + +from ansible.module_utils.basic import get_exception +from ansible.module_utils.netcfg import NetworkConfig, ConfigLine +from ansible.module_utils.shell import ShellError + +try: + from ansible.module_utils.nxos import get_module +except ImportError: + from ansible.module_utils.nxos import NetworkModule + + +def to_list(val): + if isinstance(val, (list, tuple)): + return list(val) + elif val is not None: + return [val] + else: + return list() + + +class CustomNetworkConfig(NetworkConfig): + + def expand_section(self, configobj, S=None): + if S is None: + S = list() + S.append(configobj) + for child in configobj.children: + if child in S: + continue + self.expand_section(child, S) + return S + + def get_object(self, path): + for item in self.items: + if item.text == path[-1]: + parents = [p.text for p in item.parents] + if parents == path[:-1]: + return item + + def to_block(self, section): + return '\n'.join([item.raw for item in section]) + + def get_section(self, path): + try: + section = self.get_section_objects(path) + return self.to_block(section) + except ValueError: + return list() + + def get_section_objects(self, path): + if not isinstance(path, list): + path = [path] + obj = self.get_object(path) + if not obj: + raise ValueError('path does not exist in config') + return self.expand_section(obj) + + + def add(self, lines, parents=None): + """Adds one or lines of configuration + """ + + ancestors = list() + offset = 0 + obj = None + + ## global config command + if not parents: + for line in to_list(lines): + item = ConfigLine(line) + item.raw = line + if item not in self.items: + self.items.append(item) + + else: + for index, p in enumerate(parents): + try: + i = index + 1 + obj = self.get_section_objects(parents[:i])[0] + ancestors.append(obj) + + except ValueError: + # add parent to config + offset = index * self.indent + obj = ConfigLine(p) + obj.raw = p.rjust(len(p) + offset) + if ancestors: + obj.parents = list(ancestors) + ancestors[-1].children.append(obj) + self.items.append(obj) + ancestors.append(obj) + + # add child objects + for line in to_list(lines): + # check if child already exists + for child in ancestors[-1].children: + if child.text == line: + break + else: + offset = len(parents) * self.indent + item = ConfigLine(line) + item.raw = line.rjust(len(line) + offset) + item.parents = ancestors + ancestors[-1].children.append(item) + self.items.append(item) + + +def get_network_module(**kwargs): + try: + return get_module(**kwargs) + except NameError: + return NetworkModule(**kwargs) + +def get_config(module, include_defaults=False): + config = module.params['config'] + if not config: + try: + config = module.get_config() + except AttributeError: + defaults = module.params['include_defaults'] + config = module.config.get_config(include_defaults=defaults) + return CustomNetworkConfig(indent=2, contents=config) + +def load_config(module, candidate): + config = get_config(module) + + commands = candidate.difference(config) + commands = [str(c).strip() for c in commands] + + save_config = module.params['save'] + + result = dict(changed=False) + + if commands: + if not module.check_mode: + try: + module.configure(commands) + except AttributeError: + module.config(commands) + + if save_config: + try: + module.config.save_config() + except AttributeError: + module.execute(['copy running-config startup-config']) + + result['changed'] = True + result['updates'] = commands + + return result +# END OF COMMON CODE + + +def get_existing(module): + existing = [] + netcfg = get_config(module) + + if module.params['mode'] == 'maintenance': + parents = ['configure maintenance profile maintenance-mode'] + else: + parents = ['configure maintenance profile normal-mode'] + + config = netcfg.get_section(parents) + if config: + existing = config.splitlines() + existing = [cmd.strip() for cmd in existing] + existing.pop(0) + + return existing + + +def state_present(module, existing, commands): + cmds = list() + cmds.extend(commands) + if module.params['mode'] == 'maintenance': + cmds.insert(0, 'configure maintenance profile maintenance-mode') + else: + cmds.insert(0, 'configure maintenance profile normal-mode') + + return cmds + + +def state_absent(module, existing, commands): + if module.params['mode'] == 'maintenance': + cmds = ['no configure maintenance profile maintenance-mode'] + else: + cmds = ['no configure maintenance profile normal-mode'] + return cmds + + +def invoke(name, *args, **kwargs): + func = globals().get(name) + if func: + return func(*args, **kwargs) + + +def execute_config_command(commands, module): + try: + module.configure(commands) + except ShellError: + clie = get_exception() + module.fail_json(msg='Error sending CLI commands', + error=str(clie), commands=commands) + except AttributeError: + try: + commands.insert(0, 'configure') + module.cli.add_commands(commands, output='config') + module.cli.run_commands() + except ShellError: + clie = get_exception() + module.fail_json(msg='Error sending CLI commands', + error=str(clie), commands=commands) + + +def main(): + argument_spec = dict( + commands=dict(required=False, type='list'), + mode=dict(required=True, choices=['maintenance', 'normal']), + state=dict(choices=['absent', 'present'], + default='present'), + include_defaults=dict(default=False), + config=dict() + ) + module = get_network_module(argument_spec=argument_spec, + supports_check_mode=True) + + state = module.params['state'] + commands = module.params['commands'] or [] + + if state == 'absent' and commands: + module.fail_json(msg='when state is absent, no command can be used.') + + existing = invoke('get_existing', module) + end_state = existing + changed = False + + result = {} + cmds = [] + if state == 'present' or (state == 'absent' and existing): + cmds = invoke('state_%s' % state, module, existing, commands) + + if module.check_mode: + module.exit_json(changed=True, commands=cmds) + else: + execute_config_command(cmds, module) + changed = True + end_state = invoke('get_existing', module) + + result['connected'] = module.connected + result['changed'] = changed + if module._verbosity > 0: + end_state = invoke('get_existing', module) + result['end_state'] = end_state + result['existing'] = existing + result['proposed'] = commands + result['updates'] = cmds + + module.exit_json(**result) + + +if __name__ == '__main__': + main() \ No newline at end of file