74 lines
2.2 KiB
Python
74 lines
2.2 KiB
Python
#!/usr/bin/python
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# Copyright 2015 Sam Yaple
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#
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# Licensed under the Apache License, Version 2.0 (the "License");
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# you may not use this file except in compliance with the License.
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# You may obtain a copy of the License at
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#
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# http://www.apache.org/licenses/LICENSE-2.0
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#
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# Unless required by applicable law or agreed to in writing, software
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# distributed under the License is distributed on an "AS IS" BASIS,
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# WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
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# See the License for the specific language governing permissions and
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# limitations under the License.
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# This module has been relicensed from the source below:
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# https://github.com/SamYaple/yaodu/blob/master/ansible/library/ceph_osd_list
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DOCUMENTATION = '''
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---
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module: find_disks
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short_description: Return list of devices containing a specfied label
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description:
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- This will return a list of all devices with a GPT partition label with
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the name specified.
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options:
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partition_name:
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description:
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- Partition name
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required: True
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type: bool
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author: Sam Yaple
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'''
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EXAMPLES = '''
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- hosts: ceph-osd
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tasks:
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- name: Return all valid formated devices with the name KOLLA_CEPH_OSD
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ceph_osd_list:
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partition_name: 'KOLLA_CEPH_OSD'
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register: osds
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'''
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import json
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import pyudev
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def main():
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argument_spec = dict(
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partition_name=dict(required=True, type='str')
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)
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module = AnsibleModule(argument_spec)
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partition_name = module.params.get('partition_name')
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try:
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ret = list()
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ct = pyudev.Context()
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for dev in ct.list_devices(subsystem='block', DEVTYPE='partition'):
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if dev.get('ID_PART_ENTRY_NAME') == partition_name:
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fs_uuid = dev.get('ID_FS_UUID')
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if not fs_uuid:
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fs_uuid = ''
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dev_parent = dev.find_parent('block').device_node
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ret.append({'device': dev_parent, 'fs_uuid': fs_uuid})
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module.exit_json(disks=json.dumps(ret))
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except Exception as e:
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module.exit_json(failed=True, msg=repr(e))
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# import module snippets
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from ansible.module_utils.basic import * # noqa
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if __name__ == '__main__':
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main()
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