mirror of https://github.com/ansible/ansible.git
Ricardo Carrillo Cruz
8 years ago
parent
e4f052c1a9
commit
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#!/usr/bin/python
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#
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# This file is part of Ansible
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#
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# Ansible is free software: you can redistribute it and/or modify
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# it under the terms of the GNU General Public License as published by
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# the Free Software Foundation, either version 3 of the License, or
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# (at your option) any later version.
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#
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# Ansible is distributed in the hope that it will be useful,
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# but WITHOUT ANY WARRANTY; without even the implied warranty of
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# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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# GNU General Public License for more details.
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#
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# You should have received a copy of the GNU General Public License
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# along with Ansible. If not, see <http://www.gnu.org/licenses/>.
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#
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ANSIBLE_METADATA = {'metadata_version': '1.0',
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'status': ['preview'],
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'supported_by': 'community'}
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DOCUMENTATION = """
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---
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module: ios_banner
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version_added: "2.3"
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author: "Ricardo Carrillo Cruz (@rcarrillocruz)"
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short_description: Manage multiline banners on Cisco IOS devices
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description:
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- This will configure both login and motd banners on remote devices
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running Cisco IOS. It allows playbooks to add or remote
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banner text from the active running configuration.
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extends_documentation_fragment: ios
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options:
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banner:
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description:
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- Specifies which banner that should be
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configured on the remote device.
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required: true
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default: null
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choices: ['login', 'banner']
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text:
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description:
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- The banner text that should be
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present in the remote device running configuration. This argument
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accepts a multiline string. Requires I(state=present).
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default: null
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state:
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description:
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- Specifies whether or not the configuration is
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present in the current devices active running configuration.
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default: present
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choices: ['present', 'absent']
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"""
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EXAMPLES = """
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- name: configure the login banner
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ios_banner:
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banner: login
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text: |
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this is my login banner
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that contains a multiline
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string
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state: present
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- name: remove the motd banner
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ios_banner:
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banner: motd
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state: absent
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"""
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RETURN = """
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commands:
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description: The list of configuration mode commands to send to the device
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returned: always
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type: list
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sample:
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- banner login
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- this is my login banner
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- that contains a multiline
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- string
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"""
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from ansible.module_utils.basic import AnsibleModule
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from ansible.module_utils.ios import load_config, run_commands
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from ansible.module_utils.ios import ios_argument_spec, check_args
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def map_obj_to_commands(updates, module):
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commands = list()
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want, have = updates
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state = module.params['state']
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if state == 'absent' and have['text']:
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commands.append('no banner %s' % module.params['banner'])
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elif state == 'present':
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if want['text'] and (want['text'] != have.get('text')):
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banner_cmd = 'banner %s' % module.params['banner']
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banner_cmd += ' @\n'
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banner_cmd += want['text'].strip()
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banner_cmd += '\n@'
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commands.append(banner_cmd)
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return commands
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def map_config_to_obj(module):
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output = run_commands(module, ['show banner %s' % module.params['banner']])
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obj = {'banner': module.params['banner'], 'state': 'absent'}
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if output:
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obj['text'] = output[0]
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obj['state'] = 'present'
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return obj
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def map_params_to_obj(module):
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text = module.params['text']
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if text:
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text = str(text).strip()
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return {
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'banner': module.params['banner'],
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'text': text,
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'state': module.params['state']
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}
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def main():
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""" main entry point for module execution
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"""
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argument_spec = dict(
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banner=dict(required=True, choices=['login', 'motd']),
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text=dict(),
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state=dict(default='present', choices=['present', 'absent'])
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)
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argument_spec.update(ios_argument_spec)
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required_if = [('state', 'present', ('text',))]
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module = AnsibleModule(argument_spec=argument_spec,
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required_if=required_if,
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supports_check_mode=True)
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warnings = list()
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check_args(module, warnings)
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result = {'changed': False}
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if warnings:
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result['warnings'] = warnings
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want = map_params_to_obj(module)
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have = map_config_to_obj(module)
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commands = map_obj_to_commands((want, have), module)
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result['commands'] = commands
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if commands:
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if not module.check_mode:
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response = load_config(module, commands)
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result['changed'] = True
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module.exit_json(**result)
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if __name__ == '__main__':
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main()
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@ -0,0 +1 @@
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network/ci
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@ -0,0 +1,2 @@
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---
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testcase: "*"
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@ -0,0 +1,2 @@
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dependencies:
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- prepare_ios_tests
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@ -0,0 +1,15 @@
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---
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- name: collect all cli test cases
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find:
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paths: "{{ role_path }}/tests/cli"
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patterns: "{{ testcase }}.yaml"
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register: test_cases
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- name: set test_items
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set_fact: test_items="{{ test_cases.files | map(attribute='path') | list }}"
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- name: run test case
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include: "{{ test_case_to_run }}"
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with_items: "{{ test_items }}"
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loop_control:
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loop_var: test_case_to_run
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@ -0,0 +1,2 @@
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---
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- { include: cli.yaml, tags: ['cli'] }
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@ -0,0 +1,51 @@
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---
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- name: setup - remove login
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ios_banner:
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banner: login
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state: absent
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authorize: yes
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provider: "{{ cli }}"
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- name: Set login
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ios_banner:
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banner: login
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text: |
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this is my login banner
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that has a multiline
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string
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state: present
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authorize: yes
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provider: "{{ cli }}"
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register: result
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- debug:
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msg: "{{ result }}"
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- assert:
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that:
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- "result.changed == true"
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- "'this is my login banner' in result.commands"
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- "'that has a multiline' in result.commands"
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- name: Set login again (idempotent)
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ios_banner:
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banner: login
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text: |
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this is my login banner
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that has a multiline
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string
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state: present
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authorize: yes
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provider: "{{ cli }}"
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register: result
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- assert:
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that:
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- "result.changed == false"
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- "result.commands | length == 0"
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# FIXME add in tests for everything defined in docs
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# FIXME Test state:absent + test:
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# FIXME Without powers ensure "privileged mode required"
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@ -0,0 +1,50 @@
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---
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- name: setup - remove motd
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ios_banner:
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banner: motd
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state: absent
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authorize: yes
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- name: Set motd
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ios_banner:
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banner: motd
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text: |
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this is my motd banner
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that has a multiline
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string
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state: present
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authorize: yes
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provider: "{{ cli }}"
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register: result
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- debug:
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msg: "{{ result }}"
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- assert:
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that:
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- "result.changed == true"
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- "'this is my motd banner' in result.commands"
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- "'that has a multiline' in result.commands"
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- name: Set motd again (idempotent)
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ios_banner:
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banner: motd
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text: |
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this is my motd banner
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that has a multiline
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string
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state: present
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authorize: yes
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provider: "{{ cli }}"
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register: result
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- assert:
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that:
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- "result.changed == false"
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- "result.commands | length == 0"
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# FIXME add in tests for everything defined in docs
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# FIXME Test state:absent + test:
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# FIXME Without powers ensure "privileged mode required"
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@ -0,0 +1,44 @@
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---
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- name: Setup
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ios_banner:
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banner: login
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text: |
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Junk login banner
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over multiple lines
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state: present
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authorize: yes
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provider: "{{ cli }}"
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- name: remove login
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ios_banner:
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banner: login
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state: absent
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authorize: yes
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provider: "{{ cli }}"
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register: result
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- debug:
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msg: "{{ result }}"
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- assert:
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that:
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- "result.changed == true"
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- "'no banner login' in result.commands" # does this break due to "contains?"
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- name: remove login (idempotent)
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ios_banner:
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banner: login
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state: absent
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authorize: yes
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provider: "{{ cli }}"
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register: result
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- assert:
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that:
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- "result.changed == false"
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- "result.commands | length == 0"
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# FIXME add in tests for everything defined in docs
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# FIXME Test state:absent + test:
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# FIXME Without powers ensure "privileged mode required"
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@ -0,0 +1,3 @@
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this is a sample
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mulitline banner
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used for testing
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@ -0,0 +1,59 @@
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# This file is part of Ansible
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#
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# Ansible is free software: you can redistribute it and/or modify
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# it under the terms of the GNU General Public License as published by
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# the Free Software Foundation, either version 3 of the License, or
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# (at your option) any later version.
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#
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# Ansible is distributed in the hope that it will be useful,
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# but WITHOUT ANY WARRANTY; without even the implied warranty of
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# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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# GNU General Public License for more details.
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#
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# You should have received a copy of the GNU General Public License
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# along with Ansible. If not, see <http://www.gnu.org/licenses/>.
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# Make coding more python3-ish
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from __future__ import (absolute_import, division, print_function)
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__metaclass__ = type
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import json
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from ansible.compat.tests.mock import patch
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from ansible.modules.network.ios import ios_banner
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from .ios_module import TestIosModule, load_fixture, set_module_args
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class TestIosBannerModule(TestIosModule):
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module = ios_banner
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def setUp(self):
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self.mock_run_commands = patch('ansible.modules.network.ios.ios_banner.run_commands')
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self.run_commands = self.mock_run_commands.start()
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self.mock_load_config = patch('ansible.modules.network.ios.ios_banner.load_config')
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self.load_config = self.mock_load_config.start()
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def tearDown(self):
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self.mock_run_commands.stop()
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self.mock_load_config.stop()
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def load_fixtures(self, commands=None):
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self.run_commands.return_value = [load_fixture('ios_banner_show_banner.txt').strip()]
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self.load_config.return_value = dict(diff=None, session='session')
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def test_ios_banner_create(self):
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set_module_args(dict(banner='login', text='test\nbanner\nstring'))
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commands = ['banner login @\ntest\nbanner\nstring\n@']
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self.execute_module(changed=True, commands=commands)
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def test_ios_banner_remove(self):
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set_module_args(dict(banner='login', state='absent'))
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commands = ['no banner login']
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self.execute_module(changed=True, commands=commands)
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def test_ios_banner_nochange(self):
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banner_text = load_fixture('ios_banner_show_banner.txt').strip()
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set_module_args(dict(banner='login', text=banner_text))
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self.execute_module()
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