Add OpenStack Volume module
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Monty Taylor
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1 changed files with 160 additions and 0 deletions
160
cloud/openstack/os_volume.py
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cloud/openstack/os_volume.py
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#!/usr/bin/python
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# Copyright (c) 2014 Hewlett-Packard Development Company, L.P.
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#
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# This module 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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# This software 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 this software. If not, see <http://www.gnu.org/licenses/>.
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try:
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import shade
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HAS_SHADE = True
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except ImportError:
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HAS_SHADE = False
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DOCUMENTATION = '''
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---
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module: os_volume
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short_description: Create/Delete Cinder Volumes
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extends_documentation_fragment: openstack
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version_added: "1.10"
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description:
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- Create or Remove cinder block storage volumes
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options:
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size:
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description:
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- Size of volume in GB
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required: only when state is 'present'
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default: None
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display_name:
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description:
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- Name of volume
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required: true
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default: None
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display_description:
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description:
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- String describing the volume
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required: false
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default: None
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volume_type:
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description:
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- Volume type for volume
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required: false
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default: None
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image:
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descritpion:
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- Image name or id for boot from volume
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required: false
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default: None
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snapshot_id:
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description:
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- Volume snapshot id to create from
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required: false
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default: None
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state:
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description:
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- Should the resource be present or absent.
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choices: [present, absent]
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default: present
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requirements: ["shade"]
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'''
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EXAMPLES = '''
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# Creates a new volume
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- name: create a volume
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hosts: localhost
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tasks:
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- name: create 40g test volume
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os_volume:
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state: present
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cloud: mordred
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availability_zone: az2
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size: 40
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display_name: test_volume
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'''
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def _present_volume(module, cloud):
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if cloud.volume_exists(module.params['display_name']):
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v = cloud.get_volume(module.params['display_name'])
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module.exit_json(changed=False, id=v.id, info=v._info)
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volume_args = dict(
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size=module.params['size'],
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volume_type=module.params['volume_type'],
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display_name=module.params['display_name'],
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display_description=module.params['display_description'],
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snapshot_id=module.params['snapshot_id'],
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availability_zone=module.params['availability_zone'],
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)
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if module.params['image']:
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image_id = cloud.get_image_id(module.params['image'])
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volume_args['imageRef'] = image_id
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volume = cloud.create_volume(
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wait=module.params['wait'], timeout=module.params['timeout'],
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**volume_args)
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module.exit_json(changed=True, id=volume.id, info=volume._info)
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def _absent_volume(module, cloud):
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try:
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cloud.delete_volume(
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name_or_id=module.params['display_name'],
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wait=module.params['wait'],
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timeout=module.params['timeout'])
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except shade.OpenStackCloudTimeout:
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module.exit_json(changed=False, result="Volume deletion timed-out")
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module.exit_json(changed=True, result='Volume Deleted')
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def main():
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argument_spec = openstack_full_argument_spec(
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size=dict(default=None),
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volume_type=dict(default=None),
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display_name=dict(required=True, aliases=['name']),
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display_description=dict(default=None, aliases=['description']),
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image=dict(default=None),
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snapshot_id=dict(default=None),
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state=dict(default='present', choices=['absent', 'present']),
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)
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module_kwargs = openstack_module_kwargs(
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mutually_exclusive=[
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['image', 'snapshot_id'],
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],
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)
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module = AnsibleModule(argument_spec=argument_spec, **module_kwargs)
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if not HAS_SHADE:
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module.fail_json(msg='shade is required for this module')
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state = module.params['state']
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if state == 'present' and not module.params['size']:
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module.fail_json(msg="Size is required when state is 'present'")
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try:
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cloud = shade.openstack_cloud(**module.params)
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if state == 'present':
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_present_volume(module, cloud)
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if state == 'absent':
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_absent_volume(module, cloud)
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except shade.OpenStackCloudException as e:
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module.fail_json(msg=e.message)
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# this is magic, see lib/ansible/module_common.py
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from ansible.module_utils.basic import *
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from ansible.module_utils.openstack import *
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main()
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