New sudocmd management module.

There is a new sudocmd management module placed in the plugins folder:

  plugins/modules/ipasudocmd.py

The sudocmd module allows to add or remove sudo commands.

The sudocmd module is as compatible as possible to the Ansible upstream
ipa_sudocmd module.

Here is the documentation for the module:

  README-sudocmd.md

New example playbooks have been added:

  playbooks/sudocmd/ensure-sudocmd-is-absent.yml
  playbooks/sudocmd/ensure-sudocmd-is-present.yml

Signed-off-by: Rafael Guterres Jeffman <rjeffman@redhat.com>

README-sudocmd.md

@@ -0,0 +1,95 @@
+Sudocmd module
+================
+
+Description
+-----------
+
+The sudocmd module allows to ensure presence and absence of sudo command.
+
+The sudocmd module is as compatible as possible to the Ansible upstream `ipa_sudocmd` module.
+
+
+Features
+--------
+* Sudo command management
+
+
+Supported FreeIPA Versions
+--------------------------
+
+FreeIPA versions 4.4.0 and up are supported by the ipa_sudocmd module.
+
+
+Requirements
+------------
+
+**Controller**
+* Ansible version: 2.8+
+
+**Node**
+* Supported FreeIPA version (see above)
+
+
+Usage
+=====
+
+Example inventory file
+
+```ini
+[ipaserver]
+ipaserver.test.local
+```
+
+
+Example playbook to make sure sudocmd exists:
+
+```yaml
+---
+- name: Playbook to handle sudocmd
+  hosts: ipaserver
+  become: true
+
+  tasks:
+  # Ensure sudocmd is present
+  - ipasudocmd:
+      ipaadmin_password: MyPassword123
+      name: /usr/bin/su
+      state: present
+```
+
+Example playbook to make sure sudocmd is absent:
+
+```yaml
+---
+- name: Playbook to handle sudocmd
+  hosts: ipaserver
+  become: true
+
+  tasks:
+  # Ensure sudocmd are absent
+  - ipahostgroup:
+      ipaadmin_password: MyPassword123
+      name: /usr/bin/su
+      state: absent
+```
+
+Variables
+=========
+
+ipasudocmd
+-------
+
+Variable | Description | Required
+-------- | ----------- | --------
+`ipaadmin_principal` | The admin principal is a string and defaults to `admin` | no
+`ipaadmin_password` | The admin password is a string and is required if there is no admin ticket available on the node | no
+`name` \| `sudocmd` | The sudo command strings. | yes
+`description` | The command description string. | no
+`nomembers` | Suppress processing of membership attributes. (bool) | no
+`state` | The state to ensure. It can be one of `present` or `absent`, default: `present`. | no
+
+
+Authors
+=======
+
+Rafael Guterres Jeffman