Class NamespacedResourceRestoreMode (0.5.9)

NamespacedResourceRestoreMode(value)

Defines the behavior for handling the situation where sets of namespaced resources being restored already exist in the target cluster.

    -  RESTORE_VOLUME_DATA_FROM_BACKUP: restore data only and
       respect the reclaim policy of the original PV;
    -  REUSE_VOLUME_HANDLE_FROM_BACKUP: reconnect and respect
       the reclaim policy of the original PV;
    -  NO_VOLUME_DATA_RESTORATION: new provision and respect the
       reclaim policy of the original PV. Note that this mode
       could cause data loss as the original PV can be retained
       or deleted depending on its reclaim policy.
MERGE_REPLACE_ON_CONFLICT (5):
    This mode merges the backup and the target
    cluster and replaces the conflicting resources
    with the ones in the backup. If a single
    resource to restore exists in the cluster before
    restoration, the resource will be replaced with
    the one from the backup. To replace an existing
    resource, the first attempt is to update the
    resource to match the one from the backup; if
    the update fails, the second attempt is to
    delete the resource and restore it from the
    backup.
    Note that this mode could cause data loss as it
    replaces the existing resources in the target
    cluster, and the original PV can be retained or
    deleted depending on its reclaim policy.

Enums

Name Description
NAMESPACED_RESOURCE_RESTORE_MODE_UNSPECIFIED Unspecified (invalid).
DELETE_AND_RESTORE When conflicting top-level resources (either Namespaces or ProtectedApplications, depending upon the scope) are encountered, this will first trigger a delete of the conflicting resource AND ALL OF ITS REFERENCED RESOURCES (e.g., all resources in the Namespace or all resources referenced by the ProtectedApplication) before restoring the resources from the Backup. This mode should only be used when you are intending to revert some portion of a cluster to an earlier state.
FAIL_ON_CONFLICT If conflicting top-level resources (either Namespaces or ProtectedApplications, depending upon the scope) are encountered at the beginning of a restore process, the Restore will fail. If a conflict occurs during the restore process itself (e.g., because an out of band process creates conflicting resources), a conflict will be reported.
MERGE_SKIP_ON_CONFLICT This mode merges the backup and the target cluster and skips the conflicting resources. If a single resource to restore exists in the cluster before restoration, the resource will be skipped, otherwise it will be restored.
MERGE_REPLACE_VOLUME_ON_CONFLICT This mode merges the backup and the target cluster and skips the conflicting resources except volume data. If a PVC to restore already exists, this mode will restore/reconnect the volume without overwriting the PVC. It is similar to MERGE_SKIP_ON_CONFLICT except that it will apply the volume data policy for the conflicting PVCs: