made subcategories for cloud modules for better organization

lib/ansible/modules/cloud/rackspace/rax_queue.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_queue
+short_description: create / delete a queue in Rackspace Public Cloud
+description:
+     - creates / deletes a Rackspace Public Cloud queue.
+version_added: "1.5"
+options:
+  name:
+    description:
+      - Name to give the queue
+    default: null
+  state:
+    description:
+      - Indicate desired state of the resource
+    choices:
+      - present
+      - absent
+    default: present
+author: Christopher H. Laco, Matt Martz
+extends_documentation_fragment: rackspace
+'''
+
+EXAMPLES = '''
+- name: Build a Queue
+  gather_facts: False
+  hosts: local
+  connection: local
+  tasks:
+    - name: Queue create request
+      local_action:
+        module: rax_queue
+        credentials: ~/.raxpub
+        name: my-queue
+        region: DFW
+        state: present
+      register: my_queue
+'''
+
+try:
+    import pyrax
+    HAS_PYRAX = True
+except ImportError:
+    HAS_PYRAX = False
+
+
+def cloud_queue(module, state, name):
+    for arg in (state, name):
+        if not arg:
+            module.fail_json(msg='%s is required for rax_queue' % arg)
+
+    changed = False
+    queues = []
+    instance = {}
+
+    cq = pyrax.queues
+    if not cq:
+        module.fail_json(msg='Failed to instantiate client. This '
+                             'typically indicates an invalid region or an '
+                             'incorrectly capitalized region name.')
+
+    for queue in cq.list():
+        if name != queue.name:
+            continue
+
+        queues.append(queue)
+
+    if len(queues) > 1:
+        module.fail_json(msg='Multiple Queues were matched by name')
+
+    if state == 'present':
+        if not queues:
+            try:
+                queue = cq.create(name)
+                changed = True
+            except Exception, e:
+                module.fail_json(msg='%s' % e.message)
+        else:
+            queue = queues[0]
+
+        instance = dict(name=queue.name)
+        result = dict(changed=changed, queue=instance)
+        module.exit_json(**result)
+
+    elif state == 'absent':
+        if queues:
+            queue = queues[0]
+            try:
+                queue.delete()
+                changed = True
+            except Exception, e:
+                module.fail_json(msg='%s' % e.message)
+
+    module.exit_json(changed=changed, queue=instance)
+
+
+def main():
+    argument_spec = rax_argument_spec()
+    argument_spec.update(
+        dict(
+            name=dict(),
+            state=dict(default='present', choices=['present', 'absent']),
+        )
+    )
+
+    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')
+
+    name = module.params.get('name')
+    state = module.params.get('state')
+
+    setup_rax_module(module, pyrax)
+
+    cloud_queue(module, state, name)
+
+
+# import module snippets
+from ansible.module_utils.basic import *
+from ansible.module_utils.rax import *
+
+### invoke the module
+main()