diff --git a/changelogs/fragments/junos_facts_fix.yaml b/changelogs/fragments/junos_facts_fix.yaml new file mode 100644 index 00000000000..43bcc7a485e --- /dev/null +++ b/changelogs/fragments/junos_facts_fix.yaml @@ -0,0 +1,2 @@ +bugfixes: + - Fix fetching old style facts in junos_facts module (https://github.com/ansible/ansible/pull/42351) diff --git a/lib/ansible/modules/network/junos/junos_facts.py b/lib/ansible/modules/network/junos/junos_facts.py index 22bf2487609..7af5435a5a0 100644 --- a/lib/ansible/modules/network/junos/junos_facts.py +++ b/lib/ansible/modules/network/junos/junos_facts.py @@ -36,9 +36,13 @@ options: with an initial C(M(!)) to specify that a specific subset should not be collected. To maintain backward compatbility old style facts can be retrieved using all value, this reqires junos-eznc to be installed - as a prerequisite. + as a prerequisite. Valid value of gather_subset are default, hardware, + config, interfaces, ofacts. If C(ofacts) is present in the list it fetches + the old style facts (fact keys without 'ansible_' prefix) and it requires + junos-eznc library to be installed on control node and the device login credentials + must be given in C(provider) option. required: false - default: "!config" + default: ['!config', '!ofacts'] version_added: "2.3" config_format: description: @@ -46,10 +50,11 @@ options: when serializing output from the device. This argument is applicable only when C(config) value is present in I(gather_subset). The I(config_format) should be supported by the junos version running on - device. + device. This value is not applicable while fetching old style facts that is + when value of I(gather_subset) C(all) or C(ofacts) is present in the value. required: false - default: text - choices: ['xml', 'set', 'text', 'json'] + default: 'text' + choices: ['xml', 'text', 'set', 'json'] version_added: "2.3" requirements: - ncclient (>=v0.5.2) @@ -62,6 +67,8 @@ notes: - Tested against vSRX JUNOS version 15.1X49-D15.4, vqfx-10000 JUNOS Version 15.1X53-D60.4. - Recommended connection is C(netconf). See L(the Junos OS Platform Options,../network/user_guide/platform_junos.html). - This module also works with C(local) connections for legacy playbooks. + - Fetching old style facts requires junos-eznc library to be installed on control node and the device login credentials + must be given in provider option. """ EXAMPLES = """ @@ -244,7 +251,7 @@ class Interfaces(FactsBase): self.facts['interfaces'] = interfaces -class Facts(FactsBase): +class OFacts(FactsBase): def _connect(self, module): host = get_param(module, 'host') @@ -260,7 +267,6 @@ class Facts(FactsBase): kwargs['ssh_private_key_file'] = get_param(module, 'ssh_keyfile') kwargs['gather_facts'] = False - try: device = Device(host, **kwargs) device.open() @@ -292,7 +298,8 @@ FACT_SUBSETS = dict( default=Default, hardware=Hardware, config=Config, - interfaces=Interfaces + interfaces=Interfaces, + ofacts=OFacts ) VALID_SUBSETS = frozenset(FACT_SUBSETS.keys()) @@ -302,7 +309,7 @@ def main(): """ Main entry point for AnsibleModule """ argument_spec = dict( - gather_subset=dict(default=['!config'], type='list'), + gather_subset=dict(default=['!config', '!ofacts'], type='list'), config_format=dict(default='text', choices=['xml', 'text', 'set', 'json']), ) @@ -314,7 +321,6 @@ def main(): get_connection(module) warnings = list() gather_subset = module.params['gather_subset'] - ofacts = False runable_subsets = set() exclude_subsets = set() @@ -322,14 +328,12 @@ def main(): for subset in gather_subset: if subset == 'all': runable_subsets.update(VALID_SUBSETS) - ofacts = True continue if subset.startswith('!'): subset = subset[1:] if subset == 'all': exclude_subsets.update(VALID_SUBSETS) - ofacts = False continue exclude = True else: @@ -354,6 +358,16 @@ def main(): facts['gather_subset'] = list(runable_subsets) instances = list() + ansible_facts = dict() + + if 'ofacts' in runable_subsets: + if HAS_PYEZ: + ansible_facts.update(OFacts(module).populate()) + else: + warnings += ['junos-eznc is required to gather old style facts but does not appear to be installed. ' + 'It can be installed using `pip install junos-eznc`'] + runable_subsets.remove('ofacts') + for key in runable_subsets: instances.append(FACT_SUBSETS[key](module)) @@ -361,17 +375,10 @@ def main(): inst.populate() facts.update(inst.facts) - ansible_facts = dict() for key, value in iteritems(facts): key = 'ansible_net_%s' % key ansible_facts[key] = value - if ofacts: - if HAS_PYEZ: - ansible_facts.update(Facts(module).populate()) - else: - warnings += ['junos-eznc is required to gather old style facts but does not appear to be installed. ' - 'It can be installed using `pip install junos-eznc`'] module.exit_json(ansible_facts=ansible_facts, warnings=warnings) diff --git a/lib/ansible/plugins/action/junos.py b/lib/ansible/plugins/action/junos.py index 5f3cbafa3fa..147340a0083 100644 --- a/lib/ansible/plugins/action/junos.py +++ b/lib/ansible/plugins/action/junos.py @@ -91,8 +91,11 @@ class ActionModule(_ActionModule): elif self._play_context.connection in ('netconf', 'network_cli'): provider = self._task.args.get('provider', {}) if any(provider.values()): - display.warning('provider is unnecessary when using %s and will be ignored' % self._play_context.connection) - del self._task.args['provider'] + # for legacy reasons provider value is required for junos_facts(optional) and junos_package + # modules as it uses junos_eznc library to connect to remote host + if not (self._task.action == 'junos_facts' or self._task.action == 'junos_package'): + display.warning('provider is unnecessary when using %s and will be ignored' % self._play_context.connection) + del self._task.args['provider'] if (self._play_context.connection == 'network_cli' and self._task.action not in CLI_SUPPORTED_MODULES) or \ (self._play_context.connection == 'netconf' and self._task.action == 'junos_netconf'):