WSO2 IS is shipped with scripts for creating the required tables in all the required databases: The scripts for creating tables for user management and registry data are stored in the <IS_HOME>/dbscripts folder.
You can use clustering scripts from it.
eg: mysql_cluster.sql
WSO2 Identity Server does support MySQL clustering.
Check - https://is.docs.wso2.com/en/latest/deploy/set-up-separate-databases-for-clustering/
WSO2 IS is shipped with scripts for creating the required tables in all the required databases: The scripts for creating tables for user management and registry data are stored in the <IS_HOME>/dbscripts folder.
You can use clustering scripts from it. eg: mysql_cluster.sql