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An automation and orchestration framework

Given that Cumin's grammar will probably be subject to changes in the near future to allow to cover more usages and simply the most common usages, the full documentation here will be added later as part of

See for now.

Examples of usage on WMF

  • Check semi-sync replication status (number of connected clients) on all core mediawiki master databases:
root@neodymium:~$ cumin 'R:Class = Role::Mariadb::Groups and R:Class%mysql_group = core and R:Class%mysql_role = master' "mysql --skip-ssl -e \"SHOW GLOBAL STATUS like 'Rpl_semi_sync_master_clients'\""