Update replication setup

docs/ansible/roles/mysql/index.md

@@ -50,7 +50,7 @@ drupal_settings:
 
 ## Setting up a new replication
 
-Starting from [here](https://dev.mysql.com/doc/refman/5.7/en/replication-howto-masterstatus.html) there are basically these steps:
+Starting from [here](https://dev.mysql.com/doc/refman/8.0/en/replication-howto-masterstatus.html) there are basically these steps:
 
 - Create a DB dump: lock tables, remember bin log position, dump db (see [Choosing a Method for Data Snapshots](https://dev.mysql.com/doc/refman/5.7/en/replication-snapshot-method.html)) and copy to secondary host
 - Unlock the tables again
@@ -62,14 +62,14 @@ Starting from [here](https://dev.mysql.com/doc/refman/5.7/en/replication-howto-m
 
 ```mysql
 FLUSH TABLES WITH READ LOCK;
-SHOW MASTER STATUS;
+SHOW MASTER STATUS\G
 ```
 
 **On the primary in a second shell:**
 
 ```shell
-mysqldump --all-databases --master-data > dbdump.db
-scp dbdump.db >[SECONDARY]:
+mysqldump --all-databases --source-data > dbdump.db
+scp dbdump.db [SECONDARY]:
 ```
 
 **On the primary:**
@@ -81,7 +81,7 @@ UNLOCK TABLES;
 **With Ansible:**
 
 ```shell
-apb mysqlsecondary --company=[COMPANY] --tags=changemaster --extra-vars="port=[PORT]" --extra-vars="binpos=[BINPOS]" --extra-vars="binlog=/var/log/mysql/[BINPOS]"
+apb mysqlsecondary --company=[COMPANY] --limit=[SECONDARY] --tags=changemaster --extra-vars="port=[PORT]" --extra-vars="binpos=[BINPOS]" --extra-vars="binlog=/var/log/mysql/[BINFILENAME]"
 ```
 
 **On the secondary:**
@@ -91,6 +91,6 @@ mysql < dbdump.db
 ```
 
 ```mysql
-START SLAVE;
-SHOW SLAVE STATUS;
+START REPLICA;
+SHOW REPLICA STATUS\G
 ```