Rename MSC modules to MSO nomenclature (#50959)

* msc_tenant: improve docs

* Rename MSC modules to MSO

* Rename MSC-related objects to MSO nomenclature

* Add missing doc fragments

lib/ansible/modules/network/aci/mso_label.py

@@ -0,0 +1,182 @@
+#!/usr/bin/python
+# -*- coding: utf-8 -*-
+
+# Copyright: (c) 2018, Dag Wieers (@dagwieers) <dag@wieers.com>
+# GNU General Public License v3.0+ (see COPYING or https://www.gnu.org/licenses/gpl-3.0.txt)
+
+from __future__ import absolute_import, division, print_function
+__metaclass__ = type
+
+ANSIBLE_METADATA = {'metadata_version': '1.1',
+                    'status': ['preview'],
+                    'supported_by': 'community'}
+
+DOCUMENTATION = r'''
+---
+module: mso_label
+short_description: Manage labels
+description:
+- Manage labels on Cisco ACI Multi-Site.
+author:
+- Dag Wieers (@dagwieers)
+version_added: '2.8'
+options:
+  label_id:
+    description:
+    - The ID of the label.
+    type: str
+  label:
+    description:
+    - The name of the label.
+    - Alternative to the name, you can use C(label_id).
+    type: str
+    required: yes
+    aliases: [ label_name, name ]
+  type:
+    description:
+    - The type of the label.
+    type: str
+    choices: [ site ]
+    default: site
+  state:
+    description:
+    - Use C(present) or C(absent) for adding or removing.
+    - Use C(query) for listing an object or multiple objects.
+    type: str
+    choices: [ absent, present, query ]
+    default: present
+extends_documentation_fragment: mso
+'''
+
+EXAMPLES = r'''
+- name: Add a new label
+  mso_label:
+    host: mso_host
+    username: admin
+    password: SomeSecretPassword
+    label: Belgium
+    type: site
+    state: present
+  delegate_to: localhost
+
+- name: Remove a label
+  mso_label:
+    host: mso_host
+    username: admin
+    password: SomeSecretPassword
+    label: Belgium
+    state: absent
+  delegate_to: localhost
+
+- name: Query a label
+  mso_label:
+    host: mso_host
+    username: admin
+    password: SomeSecretPassword
+    label: Belgium
+    state: query
+  delegate_to: localhost
+  register: query_result
+
+- name: Query all labels
+  mso_label:
+    host: mso_host
+    username: admin
+    password: SomeSecretPassword
+    state: query
+  delegate_to: localhost
+  register: query_result
+'''
+
+RETURN = r'''
+'''
+
+from ansible.module_utils.basic import AnsibleModule
+from ansible.module_utils.network.aci.mso import MSOModule, mso_argument_spec, issubset
+
+
+def main():
+    argument_spec = mso_argument_spec()
+    argument_spec.update(
+        label=dict(type='str', required=False, aliases=['name', 'label_name']),
+        label_id=dict(type='str', required=False),
+        type=dict(type='str', default='site', choices=['site']),
+        state=dict(type='str', default='present', choices=['absent', 'present', 'query']),
+    )
+
+    module = AnsibleModule(
+        argument_spec=argument_spec,
+        supports_check_mode=True,
+        required_if=[
+            ['state', 'absent', ['label']],
+            ['state', 'present', ['label']],
+        ],
+    )
+
+    label = module.params['label']
+    label_id = module.params['label_id']
+    label_type = module.params['type']
+    state = module.params['state']
+
+    mso = MSOModule(module)
+
+    path = 'labels'
+
+    # Query for existing object(s)
+    if label_id is None and label is None:
+        mso.existing = mso.query_objs(path)
+    elif label_id is None:
+        mso.existing = mso.get_obj(path, displayName=label)
+        if mso.existing:
+            label_id = mso.existing['id']
+    elif label is None:
+        mso.existing = mso.get_obj(path, id=label_id)
+    else:
+        mso.existing = mso.get_obj(path, id=label_id)
+        existing_by_name = mso.get_obj(path, displayName=label)
+        if existing_by_name and label_id != existing_by_name['id']:
+            mso.fail_json(msg="Provided label '{0}' with id '{1}' does not match existing id '{2}'.".format(label, label_id, existing_by_name['id']))
+
+    # If we found an existing object, continue with it
+    if label_id:
+        path = 'labels/{id}'.format(id=label_id)
+
+    if state == 'query':
+        pass
+
+    elif state == 'absent':
+        mso.previous = mso.existing
+        if mso.existing:
+            if module.check_mode:
+                mso.existing = {}
+            else:
+                mso.existing = mso.request(path, method='DELETE')
+
+    elif state == 'present':
+        mso.previous = mso.existing
+
+        payload = dict(
+            id=label_id,
+            displayName=label,
+            type=label_type,
+        )
+
+        mso.sanitize(payload, collate=True)
+
+        if mso.existing:
+            if not issubset(mso.sent, mso.existing):
+                if module.check_mode:
+                    mso.existing = mso.proposed
+                else:
+                    mso.existing = mso.request(path, method='PUT', data=mso.sent)
+        else:
+            if module.check_mode:
+                mso.existing = mso.proposed
+            else:
+                mso.existing = mso.request(path, method='POST', data=mso.sent)
+
+    mso.exit_json()
+
+
+if __name__ == "__main__":
+    main()