84 lines
2.1 KiB
Python
84 lines
2.1 KiB
Python
#!/usr/bin/python
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# -*- coding: utf-8 -*-
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# Copyright: (c) 2019, Alexander Grothe <seahawk1986@gmx.de>
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# GNU General Public License v3.0+ (see COPYING or https://www.gnu.org/licenses/gpl-3.0.txt)
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from __future__ import absolute_import, division, print_function
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__metaclass__ = type
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import traceback
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from ansible.module_utils.basic import AnsibleModule
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from ansible.module_utils._text import to_native
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ANSIBLE_METADATA = {'metadata_version': '1.1',
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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: rmmod
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short_description: unload kernel modules with rmmod
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version_added: 2.7
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author:
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- Alexander Grothe
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description:
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- Unload kernel modules with rmmod.
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- Builtin kernel modules can't be removed (will do nothing in this case).
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options:
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name:
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required: true
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description:
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- Name of kernel module to remove.
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'''
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EXAMPLES = '''
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- name: Unload nouveau module
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rmmod:
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name: nouveau
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'''
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def main():
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module = AnsibleModule(
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argument_spec=dict(
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name=dict(type='str', required=True),
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),
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supports_check_mode=True,
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)
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name = module.params['name']
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# FIXME: Adding all parameters as result values is useless
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result = dict(
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changed=False,
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name=name,
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)
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# Check if module is loaded
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try:
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is_loaded = False
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with open('/proc/modules') as modules:
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module_name = name.replace('-', '_') + ' '
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for line in modules:
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if line.startswith(module_name):
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is_loaded = True
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break
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except IOError as e:
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module.fail_json(msg=to_native(e), exception=traceback.format_exc(), **result)
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# remove module if it is loaded
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if is_loaded:
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if not module.check_mode:
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rc, out, err = module.run_command([module.get_bin_path('rmmod', True), name])
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if rc != 0:
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module.fail_json(msg=err, rc=rc, stdout=out, stderr=err, **result)
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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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