Periodic OpenSDN database backups

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

spec:
  features:
     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

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

spec:
  features:
     dbBackup:
        enabled: true
        suspend: true

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

spec:
  features:
     dbBackup:
        enabled: false