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.. _trove-db_percona:

.. list-table:: Description of Percona database configuration options
   :header-rows: 1
   :class: config-ref-table

   * - Configuration option = Default value
     - Description
   * - **[percona]**
     -
   * - ``backup_incremental_strategy`` = ``{'InnoBackupEx': 'InnoBackupExIncremental'}``
     - (Dict) Incremental Backup Runner based on the default strategy. For strategies that do not implement an incremental backup, the runner will use the default full backup.
   * - ``backup_namespace`` = ``trove.guestagent.strategies.backup.mysql_impl``
     - (String) Namespace to load backup strategies from.
   * - ``backup_strategy`` = ``InnoBackupEx``
     - (String) Default strategy to perform backups.
   * - ``default_password_length`` = ``${mysql.default_password_length}``
     - (Integer) Character length of generated passwords.
   * - ``device_path`` = ``/dev/vdb``
     - (String) Device path for volume if volume support is enabled.
   * - ``guest_log_exposed_logs`` = ``general,slow_query``
     - (String) List of Guest Logs to expose for publishing.
   * - ``guest_log_long_query_time`` = ``1000``
     - (Integer) DEPRECATED: The time in milliseconds that a statement must take in in order to be logged in the slow_query log. Will be replaced by a configuration group option: long_query_time
   * - ``icmp`` = ``False``
     - (Boolean) Whether to permit ICMP.
   * - ``ignore_dbs`` = ``mysql, information_schema, performance_schema``
     - (List) Databases to exclude when listing databases.
   * - ``ignore_users`` = ``os_admin, root``
     - (List) Users to exclude when listing users.
   * - ``mount_point`` = ``/var/lib/mysql``
     - (String) Filesystem path for mounting volumes if volume support is enabled.
   * - ``replication_namespace`` = ``trove.guestagent.strategies.replication.mysql_gtid``
     - (String) Namespace to load replication strategies from.
   * - ``replication_password`` = ``NETOU7897NNLOU``
     - (String) Password for replication slave user.
   * - ``replication_strategy`` = ``MysqlGTIDReplication``
     - (String) Default strategy for replication.
   * - ``replication_user`` = ``slave_user``
     - (String) Userid for replication slave.
   * - ``restore_namespace`` = ``trove.guestagent.strategies.restore.mysql_impl``
     - (String) Namespace to load restore strategies from.
   * - ``root_controller`` = ``trove.extensions.common.service.DefaultRootController``
     - (String) Root controller implementation for percona.
   * - ``root_on_create`` = ``False``
     - (Boolean) Enable the automatic creation of the root user for the service during instance-create. The generated password for the root user is immediately returned in the response of instance-create as the 'password' field.
   * - ``tcp_ports`` = ``3306``
     - (List) List of TCP ports and/or port ranges to open in the security group (only applicable if trove_security_groups_support is True).
   * - ``udp_ports`` =
     - (List) List of UDP ports and/or port ranges to open in the security group (only applicable if trove_security_groups_support is True).
   * - ``usage_timeout`` = ``450``
     - (Integer) Maximum time (in seconds) to wait for a Guest to become active.
   * - ``volume_support`` = ``True``
     - (Boolean) Whether to provision a Cinder volume for datadir.