Encrypted pool does not allow the volume to be pre created for the
restore purpose. Here changing the design to do the restore first
and then create the ZFSVolume object which will bind the volume
already created while doing restore.
Signed-off-by: Pawan <pawan@mayadata.io>
Added a schema validation for backup and restore CR. Also validating
the server address in the backup/restore controller.
Validating the server address as :
^([0-9]+.[0-9]+.[0-9]+.[0-9]+:[0-9]+)$
which is :
<any number>.<any number>.<any number>.<any number>:<any number>
Here we are validating just the format of the IP, not validating that IP should be
correct which will be little more complex. In any case if IP is not correct,
the zfs send will fail, so no need to do complex validation to validate the
correct IP and port.
Signed-off-by: Pawan <pawan@mayadata.io>
This commit adds support for Backup and Restore controller, which will be watching for
the events. The velero plugin will create a Backup CR to create a backup
with the remote location information, the controller will send the data
to that remote location.
In the same way, the velero plugin will create a Restore CR to restore the
volume from the the remote location and the restore controller will restore
the data.
Steps to use velero plugin for ZFS-LocalPV are :
1. install velero
2. add openebs plugin
velero plugin add openebs/velero-plugin:latest
3. Create the volumesnapshot location :
for full backup :-
```yaml
apiVersion: velero.io/v1
kind: VolumeSnapshotLocation
metadata:
name: default
namespace: velero
spec:
provider: openebs.io/zfspv-blockstore
config:
bucket: velero
prefix: zfs
namespace: openebs
provider: aws
region: minio
s3ForcePathStyle: "true"
s3Url: http://minio.velero.svc:9000
```
for incremental backup :-
```yaml
apiVersion: velero.io/v1
kind: VolumeSnapshotLocation
metadata:
name: default
namespace: velero
spec:
provider: openebs.io/zfspv-blockstore
config:
bucket: velero
prefix: zfs
backup: incremental
namespace: openebs
provider: aws
region: minio
s3ForcePathStyle: "true"
s3Url: http://minio.velero.svc:9000
```
4. Create backup
velero backup create my-backup --snapshot-volumes --include-namespaces=velero-ns --volume-snapshot-locations=aws-cloud-default --storage-location=default
5. Create Schedule
velero create schedule newschedule --schedule="*/1 * * * *" --snapshot-volumes --include-namespaces=velero-ns --volume-snapshot-locations=aws-local-default --storage-location=default
6. Restore from backup
velero restore create --from-backup my-backup --restore-volumes=true --namespace-mappings velero-ns:ns1
Signed-off-by: Pawan <pawan@mayadata.io>
