openstack-ansible/releasenotes/notes/mariabackup-compression-337b04c68f370c1d.yaml
Dmitriy Rabotyagov 1403962a83 Bump roles and upstream version for 28.0.0.rc1
Change-Id: Icd2a692cd0077d1fb1b9cf9ae0572dc7878c70b4
2023-12-08 15:52:21 +00:00

29 lines
1.0 KiB
YAML

---
features:
- |
Adds optional compression for backups created with mariabackup. Adds two
new CLI parameters to the mariabackup script that are used to enable
compression and to choose a compression tool.
* ``--compress=True|False``
* ``--compressor=<compressor>``
Also introduces new Ansible variables that control the above mentioned
parameters.
* ``galera_mariadb_backups_compress``
* ``galera_mariadb_backups_compressor``
Each backup archive is stored in a dedicated directory, alongside the
backup metadata.
upgrade:
- |
Backup compression is disabled by default, so no changes need to be made
for existing deployments. Should compression be desired, set
``galera_mariadb_backups_compress`` to ``True``. Choose a compression tool
with ``galera_mariadb_backups_compressor``, default is ``gzip``.
others:
- |
Compressed backups cannot be prepared in advance, this step must be
manually carried out by the user before importing it into MariaDB.