Mirantis Container Cloud (MCC) becomes part of Mirantis OpenStack for Kubernetes (MOSK)!
Starting with MOSK 25.2, the MOSK documentation set covers all product layers, including MOSK management (formerly MCC). This means everything you need is in one place. The separate MCC documentation site will be retired, so please update your bookmarks for continued easy access to the latest content.
Before MOSK 25.2, due to the known issue
53831, do not use the below procedure in clusters that have undergone at
least one major or patch cluster update.
Restoration of Tungsten Fabric database from a backup may lead to missing
default configuration objects such as default IPAM, global configuration
settings, and so on. This may result in critical components such as
tf-config and tf-config-db to repeatedly crash, which renders the
Dashboard service (OpenStack Horizon) and other services non-functional and
impacts workloads.
MOSK enables you to perform the automatic TF
data backup using the tf-dbbackup-job cron job. Also, you can configure
a remote NFS storage for TF data backups. For configuration details,
refer to the Tungsten Fabric database section in Reference Architecture.
This section provides instructions on how to back up the TF data manually
if needed.