Mirantis Container Cloud (MCC) becomes part of Mirantis OpenStack for Kubernetes (MOSK)!

Starting with MOSK 25.2, the MOSK documentation set will cover all product layers, including MOSK management (formerly MCC). This means everything you need will be in one place. The separate MCC documentation site will be retired, so please update your bookmarks for continued easy access to the latest content.

Periodic Tungsten Fabric database backups

MOSK enables you to perform the automatic TF data backup in the JSON format using the tf-dbbackup-job cron job. By default, it is disabled. To back up the TF databases, enable tf-dbBackup in the TF Operator custom resource:

spec:
  features:
     dbBackup:
        enabled: true
spec:
  controllers:
    tf-dbBackup:
      enabled: true

By default, the tf-dbbackup-job job is scheduled for weekly execution, allocating PVC of 5 Gi size for storing backups and keeping 5 previous backups. To configure the backup parameters according to the needs of your cluster, use the following structure:

spec:
  features:
     dbBackup:
        enabled: true
        dataCapacity: 30Gi
        schedule: "0 0 13 * 5"
        storedBackups: 10
spec:
  controllers:
    tf-dbBackup:
      enabled: true
      dataCapacity: 30Gi
      schedule: "0 0 13 * 5"
      storedBackups: 10

To temporarily disable tf-dbbackup-job, suspend the job:

spec:
  features:
     dbBackup:
        enabled: true
        suspend: true
spec:
  controllers:
    tf-dbBackup:
      enabled: true
      suspend: true

To delete the tf-dbbackup-job job, disable tf-dbBackup in the TF Operator custom resource:

spec:
  features:
     dbBackup:
        enabled: false
spec:
  controllers:
    tf-dbBackup:
      enabled: false