SRE Data Persistence technical documentation
Steps to start or stop MariaDB.
Adding a racked host to configuration.
Steps that need to be taken when rebooting (or booting) a DB host.
Removing a host from configuration and preparing it for physical decommissioning.
Steps to switchover a MariaDB primary.
Upgrading a section to a new OS and MariaDB version.
Orchestrator is a service for managing mysql cluster replication.