282 lines
8.2 KiB
Python
282 lines
8.2 KiB
Python
#!/usr/bin/python
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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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DOCUMENTATION = '''
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---
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module: rax_cbs
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short_description: Manipulate Rackspace Cloud Block Storage Volumes
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description:
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- Manipulate Rackspace Cloud Block Storage Volumes
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version_added: 1.6
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options:
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api_key:
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description:
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- Rackspace API key (overrides I(credentials))
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aliases:
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- password
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auth_endpoint:
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description:
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- The URI of the authentication service
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default: https://identity.api.rackspacecloud.com/v2.0/
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credentials:
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description:
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- File to find the Rackspace credentials in (ignored if I(api_key) and
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I(username) are provided)
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default: null
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aliases:
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- creds_file
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env:
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description:
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- Environment as configured in ~/.pyrax.cfg,
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see U(https://github.com/rackspace/pyrax/blob/master/docs/getting_started.md#pyrax-configuration)
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identity_type:
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description:
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- Authentication machanism to use, such as rackspace or keystone
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default: rackspace
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region:
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description:
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- Region to create an instance in
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default: DFW
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tenant_id:
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description:
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- The tenant ID used for authentication
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tenant_name:
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description:
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- The tenant name used for authentication
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username:
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description:
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- Rackspace username (overrides I(credentials))
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verify_ssl:
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description:
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- Whether or not to require SSL validation of API endpoints
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description:
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description:
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- Description to give the volume being created
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default: null
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meta:
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description:
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- A hash of metadata to associate with the volume
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default: null
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name:
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description:
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- Name to give the volume being created
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default: null
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required: true
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size:
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description:
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- Size of the volume to create in Gigabytes
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default: 100
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required: true
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snapshot_id:
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description:
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- The id of the snapshot to create the volume from
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default: null
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state:
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description:
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- Indicate desired state of the resource
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choices:
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- present
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- absent
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default: present
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required: true
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volume_type:
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description:
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- Type of the volume being created
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choices:
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- SATA
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- SSD
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default: SATA
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required: true
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wait:
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description:
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- wait for the volume to be in state 'available' before returning
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default: "no"
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choices:
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- "yes"
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- "no"
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wait_timeout:
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description:
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- how long before wait gives up, in seconds
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default: 300
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requirements:
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- pyrax
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author: Christopher H. Laco, Matt Martz
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notes:
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- The following environment variables can be used, C(RAX_USERNAME),
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C(RAX_API_KEY), C(RAX_CREDS_FILE), C(RAX_CREDENTIALS), C(RAX_REGION).
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- C(RAX_CREDENTIALS) and C(RAX_CREDS_FILE) points to a credentials file
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appropriate for pyrax. See U(https://github.com/rackspace/pyrax/blob/master/docs/getting_started.md#authenticating)
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- C(RAX_USERNAME) and C(RAX_API_KEY) obviate the use of a credentials file
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- C(RAX_REGION) defines a Rackspace Public Cloud region (DFW, ORD, LON, ...)
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'''
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EXAMPLES = '''
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- name: Build a Block Storage Volume
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gather_facts: False
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hosts: local
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connection: local
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tasks:
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- name: Storage volume create request
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local_action:
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module: rax_cbs
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credentials: ~/.raxpub
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name: my-volume
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description: My Volume
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volume_type: SSD
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size: 150
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region: DFW
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wait: yes
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state: present
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meta:
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app: my-cool-app
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register: my_volume
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'''
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import sys
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from uuid import UUID
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from types import NoneType
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try:
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import pyrax
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HAS_PYRAX = True
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except ImportError:
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HAS_PYRAX = False
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NON_CALLABLES = (basestring, bool, dict, int, list, NoneType)
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VOLUME_STATUS = ('available', 'attaching', 'creating', 'deleting', 'in-use',
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'error', 'error_deleting')
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def cloud_block_storage(module, state, name, description, meta, size,
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snapshot_id, volume_type, wait, wait_timeout):
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for arg in (state, name, size, volume_type):
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if not arg:
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module.fail_json(msg='%s is required for rax_cbs' % arg)
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if size < 100:
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module.fail_json(msg='"size" must be greater than or equal to 100')
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changed = False
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volume = None
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instance = {}
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cbs = pyrax.cloud_blockstorage
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if cbs is None:
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module.fail_json(msg='Failed to instantiate client. This '
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'typically indicates an invalid region or an '
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'incorrectly capitalized region name.')
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try:
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UUID(name)
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volume = cbs.get(name)
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except ValueError:
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try:
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volume = cbs.find(name=name)
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except Exception, e:
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module.fail_json(msg='%s' % e)
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if state == 'present':
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if not volume:
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try:
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volume = cbs.create(name, size=size, volume_type=volume_type,
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description=description,
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metadata=meta,
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snapshot_id=snapshot_id)
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changed = True
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except Exception, e:
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module.fail_json(msg='%s' % e.message)
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else:
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if wait:
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attempts = wait_timeout / 5
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pyrax.utils.wait_for_build(volume, interval=5,
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attempts=attempts)
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volume.get()
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for key, value in vars(volume).iteritems():
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if (isinstance(value, NON_CALLABLES) and
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not key.startswith('_')):
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instance[key] = value
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result = dict(changed=changed, volume=instance)
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if volume.status == 'error':
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result['msg'] = '%s failed to build' % volume.id
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elif wait and volume.status not in VOLUME_STATUS:
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result['msg'] = 'Timeout waiting on %s' % volume.id
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if 'msg' in result:
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module.fail_json(**result)
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else:
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module.exit_json(**result)
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elif state == 'absent':
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if volume:
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try:
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volume.delete()
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changed = True
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except Exception, e:
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module.fail_json(msg='%s' % e.message)
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module.exit_json(changed=changed, volume=instance)
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def main():
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argument_spec = rax_argument_spec()
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argument_spec.update(
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dict(
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description=dict(),
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meta=dict(type='dict', default={}),
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name=dict(required=True),
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size=dict(type='int', default=100),
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snapshot_id=dict(),
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state=dict(default='present', choices=['present', 'absent']),
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volume_type=dict(choices=['SSD', 'SATA'], default='SATA'),
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wait=dict(type='bool', default=False),
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wait_timeout=dict(type='int', default=300)
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)
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)
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module = AnsibleModule(
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argument_spec=argument_spec,
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required_together=rax_required_together()
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)
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if not HAS_PYRAX:
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module.fail_json(msg='pyrax is required for this module')
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description = module.params.get('description')
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meta = module.params.get('meta')
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name = module.params.get('name')
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size = module.params.get('size')
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snapshot_id = module.params.get('snapshot_id')
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state = module.params.get('state')
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volume_type = module.params.get('volume_type')
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wait = module.params.get('wait')
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wait_timeout = module.params.get('wait_timeout')
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setup_rax_module(module, pyrax)
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cloud_block_storage(module, state, name, description, meta, size,
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snapshot_id, volume_type, wait, wait_timeout)
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# import module snippets
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from ansible.module_utils.basic import *
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from ansible.module_utils.rax import *
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### invoke the module
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main()
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