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.. _trove-backup:

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

   * - Configuration option = Default value
     - Description
   * - **[DEFAULT]**
     -
   * - ``backup_aes_cbc_key`` = ``default_aes_cbc_key``
     - (String) Default OpenSSL aes_cbc key.
   * - ``backup_chunk_size`` = ``65536``
     - (Integer) Chunk size (in bytes) to stream to the Swift container. This should be in multiples of 128 bytes, since this is the size of an md5 digest block allowing the process to update the file checksum during streaming. See: http://stackoverflow.com/questions/1131220/
   * - ``backup_runner`` = ``trove.guestagent.backup.backup_types.InnoBackupEx``
     - (String) Runner to use for backups.
   * - ``backup_runner_options`` = ``{}``
     - (Dict) Additional options to be passed to the backup runner.
   * - ``backup_segment_max_size`` = ``2147483648``
     - (Integer) Maximum size (in bytes) of each segment of the backup file.
   * - ``backup_swift_container`` = ``database_backups``
     - (String) Swift container to put backups in.
   * - ``backup_use_gzip_compression`` = ``True``
     - (Boolean) Compress backups using gzip.
   * - ``backup_use_openssl_encryption`` = ``True``
     - (Boolean) Encrypt backups using OpenSSL.
   * - ``backup_use_snet`` = ``False``
     - (Boolean) Send backup files over snet.
   * - ``backups_page_size`` = ``20``
     - (Integer) Page size for listing backups.