diff --git a/lib/ansible/modules/network/eos/eos_config.py b/lib/ansible/modules/network/eos/eos_config.py index da8299abbab..ab6aaac1eeb 100644 --- a/lib/ansible/modules/network/eos/eos_config.py +++ b/lib/ansible/modules/network/eos/eos_config.py @@ -36,7 +36,8 @@ options: in the device running-config. Be sure to note the configuration command syntax as some commands are automatically modified by the device config parser. - required: true + required: false + default: null parents: description: - The ordered set of parents that uniquely identify the section @@ -45,6 +46,17 @@ options: level or global commands. required: false default: null + src: + description: + - The I(src) argument provides a path to the configuration file + to load into the remote system. The path can either be a full + system path to the configuration file if the value starts with / + or relative to the root of the implemented role or playbook. + This arugment is mutually exclusive with the I(lines) and + I(parents) arguments. + required: false + default: null + version_added: "2.2" before: description: - The ordered set of commands to push on to the command stack if @@ -72,7 +84,7 @@ options: must be an equal match. required: false default: line - choices: ['line', 'strict', 'exact'] + choices: ['line', 'strict', 'exact', 'none'] replace: description: - Instructs the module on the way to perform the configuration @@ -90,9 +102,25 @@ options: current devices running-config. When set to true, this will cause the module to push the contents of I(src) into the device without first checking if already configured. + - Note this argument should be considered deprecated. To achieve + the equivalient, set the match argument to none. This argument + will be removed in a future release. required: false default: false choices: ['yes', 'no'] + update: + description: + - The I(update) argument controls how the configuration statements + are processed on the remote device. Valid choices for the I(update) + argument are I(merge) I(replace) and I(check). When the argument is + set to I(merge), the configuration changes are merged with the current + device running configuration. When the argument is set to I(check) + the configuration updates are determined but not actually configured + on the remote device. + required: false + default: merge + choices: ['merge', 'replace', 'check'] + version_added: "2.2" config: description: - The module, by default, will connect to the remote device and @@ -104,12 +132,52 @@ options: config for comparison. required: false default: null + defaults: + description: + - The I(defaults) argument will influence how the running-config + is collected from the device. When the value is set to true, + the command used to collect the running-config is append with + the all keyword. When the value is set to false, the command + is issued without the all keyword + required: false + default: false + version_added: "2.2" + save: + description: + - The I(save) argument will instruct the module to save the + running-config to startup-config. This operation is performed + after any changes are made to the current running config. If + no changes are made, the configuration is still saved to the + startup config. This option will always cause the module to + return changed. + required: false + default: false + version_added: "2.2" + state: + description: + - The I(state) argument specifies the state of the config + file on the device. When set to present, the configuration + is updated based on the values of the module. When the value + is set to absent, the device startup config is erased. + required: true + default: present + choices: ['present', 'absent'] + version_added: "2.2" """ EXAMPLES = """ +# Note: examples below use the following provider dict to handle +# transport and authentication to the node. +vars: + cli: + host: "{{ inventory_hostname }}" + username: admin + password: admin + transport: cli + - eos_config: - lines: ['hostname {{ inventory_hostname }}'] - force: yes + lines: hostname {{ inventory_hostname }} + provider: "{{ cli }}" - eos_config: lines: @@ -118,9 +186,10 @@ EXAMPLES = """ - 30 permit ip 3.3.3.3/32 any log - 40 permit ip 4.4.4.4/32 any log - 50 permit ip 5.5.5.5/32 any log - parents: ['ip access-list test'] - before: ['no ip access-list test'] + parents: ip access-list test + before: no ip access-list test match: exact + provider: "{{ cli }}" - eos_config: lines: @@ -128,9 +197,10 @@ EXAMPLES = """ - 20 permit ip 2.2.2.2/32 any log - 30 permit ip 3.3.3.3/32 any log - 40 permit ip 4.4.4.4/32 any log - parents: ['ip access-list test'] - before: ['no ip access-list test'] + parents: ip access-list test + before: no ip access-list test replace: block + provider: "{{ cli }}" """ RETURN = """ @@ -139,82 +209,173 @@ updates: returned: always type: list sample: ['...', '...'] - -responses: - description: The set of responses from issuing the commands on the device - retured: always - type: list - sample: ['...', '...'] """ +import time -def get_config(module): - config = module.params['config'] or dict() - if not config and not module.params['force']: - config = module.config - return config +from ansible.module_utils.netcfg import NetworkConfig, dumps +from ansible.module_utils.eos import NetworkModule, NetworkError +from ansible.module_utils.basic import get_exception + +def invoke(name, *args, **kwargs): + func = globals().get(name) + if func: + return func(*args, **kwargs) + +def check_args(module, warnings): + if module.params['save'] and module.check_mode: + warnings.append('will not save configuration due to checkmode') + if module.params['parents'] and module.params['src']: + warnings.append('ignoring parents argument when src specified') + if module.params['force']: + warnings.append('The force argument is deprecated, please use ' + 'match=none instead. This argument will be ' + 'removed in the future') + +def get_candidate(module): + candidate = NetworkConfig(indent=3) + if module.params['src']: + candidate.load(module.params['src']) + elif module.params['lines']: + parents = module.params['parents'] or list() + candidate.add(module.params['lines'], parents=parents) + return candidate + +def get_config(module, result, defaults=False): + defaults = module.params['defaults'] + if defaults is True: + key = '__configall__' + else: + key = '__config__' + + contents = module.params['config'] or result.get(key) + + if not contents: + contents = module.config.get_config(include_defaults=defaults) + result[key] = contents + + return NetworkConfig(indent=3, contents=contents) + +def backup_config(module, result): + if '__config__' not in result: + result['__config__'] = module.config.get_config() + result['__backup__'] = result['__config__'] + +def load_config(module, commands, result): + session = 'ansible_%s' % int(time.time()) + + # save the sesion name in case we need later + result['__session__'] = session + + replace = module.params['update'] == 'replace' + commit = not module.check_mode + + diff = module.config.load_config(commands, session=session, + replace=replace, commit=commit) + + # once the configuration is done, remove the config session and + # remove the session name from the result + module.cli(['no configure session %s' % session]) + del result['__session__'] + + result['diff'] = dict(prepared=diff) + result['changed'] = not diff + +def present(module, result): + match = module.params['match'] + replace = module.params['replace'] + update = module.params['update'] + + candidate = get_candidate(module) + + if match != 'none' and update != 'replace': + config = get_config(module, result) + configobjs = candidate.difference(config, match=match, replace=replace) + else: + config = None + configobjs = candidate.items + + if configobjs: + commands = dumps(configobjs, 'commands').split('\n') + + if module.params['before']: + commands[:0] = module.params['before'] + + if module.params['after']: + commands.extend(module.params['after']) + + result['updates'] = commands + + if update != 'check': + load_config(module, commands, result) + + if module.params['save'] and not module.check_mode: + module.config.save_config() + +def absent(module, result): + if not module.check_mode: + module.cli('write erase') + result['changed'] = True def main(): """ main entry point for module execution """ argument_spec = dict( - lines=dict(aliases=['commands'], required=True, type='list'), + lines=dict(aliases=['commands'], type='list'), parents=dict(type='list'), + + src=dict(type='path'), + before=dict(type='list'), after=dict(type='list'), - match=dict(default='line', choices=['line', 'strict', 'exact']), + + match=dict(default='line', choices=['line', 'strict', 'exact', 'none']), replace=dict(default='line', choices=['line', 'block']), + + # this argument is deprecated in favor of setting match: none + # it will be removed in a future version force=dict(default=False, type='bool'), - config=dict() + + update=dict(choices=['merge', 'replace', 'check'], default='merge'), + backup=dict(type='bool', default=False), + + config=dict(), + defaults=dict(type='bool', default=False), + + save=dict(default=False), + + state=dict(default='present', choices=['absent', 'present']) ) - module = get_module(argument_spec=argument_spec, - supports_check_mode=True) + mutually_exclusive = [('lines', 'src')] - lines = module.params['lines'] - parents = module.params['parents'] or list() + module = NetworkModule(argument_spec=argument_spec, + connect_on_load=False, + mutually_exclusive=mutually_exclusive, + supports_check_mode=True) - before = module.params['before'] - after = module.params['after'] + state = module.params['state'] - match = module.params['match'] - replace = module.params['replace'] + if module.params['force'] is True: + module.params['match'] = 'none' - if not module.params['force']: - contents = get_config(module) - config = NetworkConfig(contents=contents, indent=3) + warnings = list() + check_args(module, warnings) - candidate = NetworkConfig(indent=3) - candidate.add(lines, parents=parents) + result = dict(changed=False, warnings=warnings) - commands = candidate.difference(config, path=parents, match=match, replace=replace) - else: - commands = parents - commands.extend(lines) + if module.params['backup']: + result['__backup__'] = backup_config(module, result) - result = dict(changed=False) + try: + invoke(state, module, result) + except NetworkError: + exc = get_exception() + module.fail_json(msg=str(exc)) - if commands: - if before: - commands[:0] = before - - if after: - commands.extend(after) - - if not module.check_mode: - commands = [str(c).strip() for c in commands] - response = module.configure(commands) - result['responses'] = response - result['changed'] = True - - result['updates'] = commands module.exit_json(**result) -from ansible.module_utils.basic import * -from ansible.module_utils.urls import * -from ansible.module_utils.shell import * -from ansible.module_utils.netcfg import * -from ansible.module_utils.eos import * + if __name__ == '__main__': main()