made subcategories for cloud modules for better organization

lib/ansible/modules/cloud/rackspace/rax_cbs.py

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+#!/usr/bin/python
+# 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 <http://www.gnu.org/licenses/>.
+
+# This is a DOCUMENTATION stub specific to this module, it extends
+# a documentation fragment located in ansible.utils.module_docs_fragments
+DOCUMENTATION = '''
+---
+module: rax_cbs
+short_description: Manipulate Rackspace Cloud Block Storage Volumes
+description:
+     - Manipulate Rackspace Cloud Block Storage Volumes
+version_added: 1.6
+options:
+  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
+  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
+  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
+author: Christopher H. Laco, Matt Martz
+extends_documentation_fragment: rackspace.openstack
+'''
+
+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
+'''
+
+try:
+    import pyrax
+    HAS_PYRAX = True
+except ImportError:
+    HAS_PYRAX = False
+
+
+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_cbs' % arg)
+
+    if size < 100:
+        module.fail_json(msg='"size" must be greater than or equal to 100')
+
+    changed = False
+    volume = None
+    instance = {}
+
+    cbs = pyrax.cloud_blockstorage
+
+    if cbs is None:
+        module.fail_json(msg='Failed to instantiate client. This '
+                             'typically indicates an invalid region or an '
+                             'incorrectly capitalized region name.')
+
+    volume = rax_find_volume(module, pyrax, name)
+
+    if state == 'present':
+        if not volume:
+            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:
+                if wait:
+                    attempts = wait_timeout / 5
+                    pyrax.utils.wait_for_build(volume, interval=5,
+                                               attempts=attempts)
+
+        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 volume:
+            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(required=True),
+            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', default=False),
+            wait_timeout=dict(type='int', default=300)
+        )
+    )
+
+    module = AnsibleModule(
+        argument_spec=argument_spec,
+        required_together=rax_required_together()
+    )
+
+    if not HAS_PYRAX:
+        module.fail_json(msg='pyrax is required for this module')
+
+    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 = 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()