#!/usr/bin/python -tt # This file is part of Ansible # # Ansible is free software: you can redistribute it and/or modify # it under the terms of the GNU General Public License as published by # the Free Software Foundation, either version 3 of the License, or # (at your option) any later version. # # Ansible is distributed in the hope that it will be useful, # but WITHOUT ANY WARRANTY; without even the implied warranty of # MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the # GNU General Public License for more details. # # You should have received a copy of the GNU General Public License # along with Ansible. If not, see . DOCUMENTATION = ''' --- module: rax_cbs short_description: Manipulate Rackspace Cloud Block Storage Volumes description: - Manipulate Rackspace Cloud Block Storage Volumes version_added: "1.5" options: api_key: description: - Rackspace API key (overrides C(credentials)) credentials: description: - File to find the Rackspace credentials in (ignored if C(api_key) and C(username) are provided) default: null aliases: ['creds_file'] description: description: - Description to give the volume being created default: null meta: description: - A hash of metadata to associate with the volume default: null name: description: - Name to give the volume being created default: null required: true region: description: - Region to create the volume in default: DFW size: description: - Size of the volume to create in Gigabytes default: 100 required: true snapshot_id: description: - The id of the snapshot to create the volume from default: null state: description: - Indicate desired state of the resource choices: ['present', 'absent'] default: present required: true volume_type: description: - Type of the volume being created choices: ['SATA', 'SSD'] default: SATA required: true username: description: - Rackspace username (overrides C(credentials)) wait: description: - wait for the volume to be in state 'available' before returning default: "no" choices: [ "yes", "no" ] wait_timeout: description: - how long before wait gives up, in seconds default: 300 requirements: [ "pyrax" ] author: Christopher H. Laco, Matt Martz notes: - The following environment variables can be used, C(RAX_USERNAME), C(RAX_API_KEY), C(RAX_CREDS_FILE), C(RAX_CREDENTIALS), C(RAX_REGION). - C(RAX_CREDENTIALS) and C(RAX_CREDS_FILE) points to a credentials file appropriate for pyrax. See U(https://github.com/rackspace/pyrax/blob/master/docs/getting_started.md#authenticating) - C(RAX_USERNAME) and C(RAX_API_KEY) obviate the use of a credentials file - C(RAX_REGION) defines a Rackspace Public Cloud region (DFW, ORD, LON, ...) ''' EXAMPLES = ''' - name: Build a Block Storage Volume gather_facts: False hosts: local connection: local tasks: - name: Storage volume create request local_action: module: rax_cbs credentials: ~/.raxpub name: my-volume description: My Volume volume_type: SSD size: 150 region: DFW wait: yes state: present meta: app: my-cool-app register: my_volume ''' import sys from types import NoneType try: import pyrax except ImportError: print("failed=True msg='pyrax required for this module'") sys.exit(1) NON_CALLABLES = (basestring, bool, dict, int, list, NoneType) VOLUME_STATUS = ('available', 'attaching', 'creating', 'deleting', 'in-use', 'error', 'error_deleting') def cloud_block_storage(module, state, name, description, meta, size, snapshot_id, volume_type, wait, wait_timeout): for arg in (state, name, size, volume_type): if not arg: module.fail_json(msg='%s is required for rax_clb' % arg) if int(size) < 100: module.fail_json(msg='"size" must be greater than or equal to 100') changed = False volumes = [] instance = {} cbs = pyrax.cloud_blockstorage for volume in cbs.list(): if name != volume.name and name != volume.id: continue volumes.append(volume) if len(volumes) > 1: module.fail_json(msg='Multiple Storage Volumes were matched by name, ' 'try using the Volume ID instead') if state == 'present': if not volumes: try: volume = cbs.create(name, size=size, volume_type=volume_type, description=description, metadata=meta, snapshot_id=snapshot_id) changed = True except Exception, e: module.fail_json(msg='%s' % e.message) else: volume = volumes[0] volume.get() for key, value in vars(volume).iteritems(): if (isinstance(value, NON_CALLABLES) and not key.startswith('_')): instance[key] = value result = dict(changed=changed, volume=instance) if volume.status == 'error': result['msg'] = '%s failed to build' % volume.id elif wait and volume.status not in VOLUME_STATUS: result['msg'] = 'Timeout waiting on %s' % volume.id if 'msg' in result: module.fail_json(**result) else: module.exit_json(**result) elif state == 'absent': if volumes: volume = volumes[0] try: volume.delete() changed = True except Exception, e: module.fail_json(msg='%s' % e.message) module.exit_json(changed=changed, volume=instance) def main(): argument_spec = rax_argument_spec() argument_spec.update( dict( description=dict(), meta=dict(type='dict', default={}), name=dict(), size=dict(type='int', default=100), snapshot_id=dict(), state=dict(default='present', choices=['present', 'absent']), volume_type=dict(choices=['SSD', 'SATA'], default='SATA'), wait=dict(type='bool'), wait_timeout=dict(type='int', default=300) ) ) module = AnsibleModule( argument_spec=argument_spec, required_together=rax_required_together() ) description = module.params.get('description') meta = module.params.get('meta') name = module.params.get('name') size = module.params.get('size') snapshot_id = module.params.get('snapshot_id') state = module.params.get('state') volume_type = module.params.get('volume_type') wait = module.params.get('wait') wait_timeout = int(module.params.get('wait_timeout')) setup_rax_module(module, pyrax) cloud_block_storage(module, state, name, description, meta, size, snapshot_id, volume_type, wait, wait_timeout) # import module snippets from ansible.module_utils.basic import * from ansible.module_utils.rax import * ### invoke the module main()