New Module for SmartOS: nictagadm (#35919)
* added nictagadm functionality for smartos * Added mac address assertion and mutex's for etherstub params * removed old commented code * Responding to ansibot lint * Responding to ansibot lint underscore * doc wording, if rc to return rc * Version Added bump to 2.6 * Grammer Fix * match documentation with the arg spec * removed default from Options since None evidently is 'None' * Guessing to please the linter, No documentation * Various changes * PEP8 fixes
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Smithx10
Dag Wieers
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241
lib/ansible/modules/cloud/smartos/nictagadm.py
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lib/ansible/modules/cloud/smartos/nictagadm.py
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#!/usr/bin/python
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# -*- coding: utf-8 -*-
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# Copyright: (c) 2018, Bruce Smith <Bruce.Smith.IT@gmail.com>
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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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ANSIBLE_METADATA = {'metadata_version': '1.1',
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'status': ['preview'],
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'supported_by': 'community'}
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DOCUMENTATION = r'''
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---
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module: nictagadm
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short_description: Manage nic tags on SmartOS systems
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description:
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- Create or delete nic tags on SmartOS systems.
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version_added: '2.8'
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author:
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- Bruce Smith (@SmithX10)
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options:
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name:
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description:
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- Name of the nic tag.
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required: true
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type: str
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mac:
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description:
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- Specifies the I(mac) address to attach the nic tag to when not creating an I(etherstub).
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- Parameters I(mac) and I(etherstub) are mutually exclusive.
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type: str
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etherstub:
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description:
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- Specifies that the nic tag will be attached to a created I(etherstub).
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- Parameter I(etherstub) is mutually exclusive with both I(mtu), and I(mac).
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type: bool
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default: no
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mtu:
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description:
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- Specifies the size of the I(mtu) of the desired nic tag.
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- Parameters I(mtu) and I(etherstub) are mutually exclusive.
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type: int
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force:
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description:
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- When I(state) is absent set this switch will use the C(-f) parameter and delete the nic tag regardless of existing VMs.
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type: bool
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default: no
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state:
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description:
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- Create or delete a SmartOS nic tag.
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type: str
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choices: [ absent, present ]
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default: present
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'''
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EXAMPLES = r'''
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- name: Create 'storage0' on '00:1b:21:a3:f5:4d'
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nictagadm:
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name: storage0
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mac: 00:1b:21:a3:f5:4d
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mtu: 9000
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state: present
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- name: Remove 'storage0' nic tag
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nictagadm:
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name: storage0
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state: absent
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'''
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RETURN = r'''
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name:
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description: nic tag name
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returned: always
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type: str
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sample: storage0
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mac:
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description: MAC Address that the nic tag was attached to.
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returned: always
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type: str
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sample: 00:1b:21:a3:f5:4d
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etherstub:
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description: specifies if the nic tag will create and attach to an etherstub.
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returned: always
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type: bool
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sample: False
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mtu:
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description: specifies which MTU size was passed during the nictagadm add command. mtu and etherstub are mutually exclusive.
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returned: always
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type: int
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sample: 1500
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force:
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description: Shows if -f was used during the deletion of a nic tag
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returned: always
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type: bool
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sample: False
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state:
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description: state of the target
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returned: always
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type: str
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sample: present
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'''
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from ansible.module_utils.basic import AnsibleModule
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import re
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class NicTag(object):
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def __init__(self, module):
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self.module = module
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self.name = module.params['name']
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self.mac = module.params['mac']
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self.etherstub = module.params['etherstub']
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self.mtu = module.params['mtu']
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self.force = module.params['force']
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self.state = module.params['state']
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self.nictagadm_bin = self.module.get_bin_path('nictagadm', True)
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def is_valid_mac(self):
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if re.match("[0-9a-f]{2}([:])[0-9a-f]{2}(\\1[0-9a-f]{2}){4}$", self.mac.lower()):
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return True
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return False
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def nictag_exists(self):
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cmd = [self.nictagadm_bin]
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cmd.append('exists')
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cmd.append(self.name)
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(rc, dummy, dummy) = self.module.run_command(cmd)
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return rc == 0
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def add_nictag(self):
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cmd = [self.nictagadm_bin]
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cmd.append('-v')
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cmd.append('add')
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if self.etherstub:
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cmd.append('-l')
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if self.mtu:
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cmd.append('-p')
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cmd.append('mtu=' + str(self.mtu))
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if self.mac:
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cmd.append('-p')
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cmd.append('mac=' + str(self.mac))
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cmd.append(self.name)
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return self.module.run_command(cmd)
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def delete_nictag(self):
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cmd = [self.nictagadm_bin]
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cmd.append('-v')
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cmd.append('delete')
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if self.force:
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cmd.append('-f')
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cmd.append(self.name)
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return self.module.run_command(cmd)
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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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mac=dict(type='str'),
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etherstub=dict(type='bool', default=False),
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mtu=dict(type='int'),
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force=dict(type='bool', default=False),
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state=dict(type='str', default='present', choices=['absent', 'present']),
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),
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mutually_exclusive=[
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['etherstub', 'mac'],
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['etherstub', 'mtu'],
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],
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required_if=[
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['etherstub', False, ['name', 'mac']],
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['state', 'absent', ['name', 'force']],
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],
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supports_check_mode=True
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)
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nictag = NicTag(module)
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rc = None
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out = ''
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err = ''
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result = dict(
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changed=False,
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etherstub=nictag.etherstub,
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force=nictag.force,
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name=nictag.name,
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mac=nictag.mac,
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mtu=nictag.mtu,
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state=nictag.state,
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)
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if not nictag.is_valid_mac():
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module.fail_json(msg='Invalid MAC Address Value',
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name=nictag.name,
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mac=nictag.mac,
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etherstub=nictag.etherstub)
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if nictag.state == 'absent':
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if nictag.nictag_exists():
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if module.check_mode:
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module.exit_json(changed=True)
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(rc, out, err) = nictag.delete_nictag()
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if rc != 0:
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module.fail_json(name=nictag.name, msg=err, rc=rc)
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elif nictag.state == 'present':
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if not nictag.nictag_exists():
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if module.check_mode:
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module.exit_json(changed=True)
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(rc, out, err) = nictag.add_nictag()
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if rc is not None and rc != 0:
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module.fail_json(name=nictag.name, msg=err, rc=rc)
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if rc is not None:
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result['changed'] = True
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if out:
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result['stdout'] = out
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if err:
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result['stderr'] = err
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module.exit_json(**result)
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if __name__ == '__main__':
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main()
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