mysql_replication: add mutually_excl block, new maintainer, seealso, change doc formatting (#63295)

lib/ansible/modules/database/mysql/mysql_replication.py

@@ -2,6 +2,7 @@
 # -*- coding: utf-8 -*-
 
 # Copyright: (c) 2013, Balazs Pocze <banyek@gawker.com>
+# Copyright: (c) 2019, Andrew Klychkov (@Andersson007) <aaklychkov@mail.ru>
 # Certain parts are taken from Mark Theunissen's mysqldb module
 # GNU General Public License v3.0+ (see COPYING or https://www.gnu.org/licenses/gpl-3.0.txt)
 
@@ -19,22 +20,29 @@ DOCUMENTATION = r'''
 module: mysql_replication
 short_description: Manage MySQL replication
 description:
-    - Manages MySQL server replication, slave, master status get and change master host.
+- Manages MySQL server replication, slave, master status, get and change master host.
-version_added: "1.3"
+version_added: '1.3'
 author:
 - Balazs Pocze (@banyek)
+- Andrew Klychkov (@Andersson007)
 options:
   mode:
     description:
-            - module operating mode. Could be getslave (SHOW SLAVE STATUS), getmaster (SHOW MASTER STATUS), changemaster (CHANGE MASTER TO), startslave
+    - Module operating mode. Could be
-              (START SLAVE), stopslave (STOP SLAVE), resetslave (RESET SLAVE), resetslaveall (RESET SLAVE ALL)
+      C(changemaster) (CHANGE MASTER TO),
+      C(getmaster) (SHOW MASTER STATUS),
+      C(getslave) (SHOW SLAVE STATUS),
+      C(startslave) (START SLAVE),
+      C(stopslave) (STOP SLAVE),
+      C(resetslave) (RESET SLAVE),
+      C(resetslaveall) (RESET SLAVE ALL).
     type: str
     choices:
-            - getslave
-            - getmaster
     - changemaster
-            - stopslave
+    - getmaster
+    - getslave
     - startslave
+    - stopslave
     - resetslave
     - resetslaveall
     default: getslave
@@ -102,7 +110,7 @@ options:
     description:
     - Whether the host uses GTID based replication or not.
     type: bool
-        version_added: "2.0"
+    version_added: '2.0'
   master_use_gtid:
     description:
     - Configures the slave to use the MariaDB Global Transaction ID.
@@ -112,31 +120,42 @@ options:
     - Available since MariaDB 10.0.2.
     choices: [current_pos, slave_pos, disabled]
     type: str
-        version_added: "2.10"
+    version_added: '2.10'
   master_delay:
     description:
     - Time lag behind the master's state (in seconds).
     - Available from MySQL 5.6.
     - For more information see U(https://dev.mysql.com/doc/refman/8.0/en/replication-delayed.html).
     type: int
-        version_added: "2.10"
+    version_added: '2.10'
   connection_name:
     description:
     - Name of the master connection.
     - Supported from MariaDB 10.0.1.
+    - Mutually exclusive with I(channel).
     - For more information see U(https://mariadb.com/kb/en/library/multi-source-replication/).
     type: str
-        version_added: "2.10"
+    version_added: '2.10'
   channel:
     description:
     - Name of replication channel.
     - Multi-source replication is supported from MySQL 5.7.
+    - Mutually exclusive with I(connection_name).
     - For more information see U(https://dev.mysql.com/doc/refman/8.0/en/replication-multi-source.html).
     type: str
-        version_added: "2.10"
+    version_added: '2.10'
 
 extends_documentation_fragment:
 - mysql
+
+seealso:
+- module: mysql_info
+- name: MySQL replication reference
+  description: Complete reference of the MySQL replication documentation.
+  link: https://dev.mysql.com/doc/refman/8.0/en/replication.html
+- name: MariaDB replication reference
+  description: Complete reference of the MariaDB replication documentation.
+  link: https://mariadb.com/kb/en/library/setting-up-replication/
 '''
 
 EXAMPLES = r'''
@@ -342,7 +361,10 @@ def main():
             master_delay=dict(type='int'),
             connection_name=dict(type='str'),
             channel=dict(type='str'),
-        )
+        ),
+        mutually_exclusive=[
+            ['connection_name', 'channel']
+        ],
     )
     mode = module.params["mode"]
     master_host = module.params["master_host"]