mirror of
https://github.com/TECHNOFAB11/zfs-localpv.git
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e40026c98a
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>
103 lines
3.5 KiB
Go
103 lines
3.5 KiB
Go
/*
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Copyright 2020 The OpenEBS Authors.
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Licensed under the Apache License, Version 2.0 (the "License");
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you may not use this file except in compliance with the License.
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You may obtain a copy of the License at
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http://www.apache.org/licenses/LICENSE-2.0
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Unless required by applicable law or agreed to in writing, software
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distributed under the License is distributed on an "AS IS" BASIS,
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WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
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See the License for the specific language governing permissions and
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limitations under the License.
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*/
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package v1
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import (
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metav1 "k8s.io/apimachinery/pkg/apis/meta/v1"
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)
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// +genclient
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// +k8s:deepcopy-gen:interfaces=k8s.io/apimachinery/pkg/runtime.Object
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// +resource:path=zfsbackup
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// ZFSBackup describes a zfs backup resource created as a custom resource
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// +kubebuilder:object:root=true
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// +kubebuilder:storageversion
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// +kubebuilder:resource:scope=Namespaced,shortName=zb
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// +kubebuilder:printcolumn:name="PrevSnap",type=string,JSONPath=`.spec.prevSnapName`,description="Previous snapshot for backup"
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// +kubebuilder:printcolumn:name="Status",type=string,JSONPath=`.status`,description="Backup status"
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// +kubebuilder:printcolumn:name="Age",type=date,JSONPath=`.metadata.creationTimestamp`,description="Age of the volume"
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type ZFSBackup struct {
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metav1.TypeMeta `json:",inline"`
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metav1.ObjectMeta `json:"metadata,omitempty"`
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Spec ZFSBackupSpec `json:"spec"`
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Status ZFSBackupStatus `json:"status"`
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}
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// ZFSBackupSpec is the spec for a ZFSBackup resource
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type ZFSBackupSpec struct {
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// VolumeName is a name of the volume for which this backup is destined
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// +kubebuilder:validation:Required
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// +kubebuilder:validation:MinLength=1
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VolumeName string `json:"volumeName"`
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// OwnerNodeID is a name of the nodes where the source volume is
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// +kubebuilder:validation:Required
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// +kubebuilder:validation:MinLength=1
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OwnerNodeID string `json:"ownerNodeID"`
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// SnapName is the snapshot name for backup
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// +kubebuilder:validation:Required
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// +kubebuilder:validation:MinLength=1
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SnapName string `json:"snapName,omitempty"`
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// PrevSnapName is the last completed-backup's snapshot name
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PrevSnapName string `json:"prevSnapName,omitempty"`
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// BackupDest is the remote address for backup transfer
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// +kubebuilder:validation:Required
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// +kubebuilder:validation:MinLength=1
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BackupDest string `json:"backupDest"`
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}
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// ZFSBackupStatus is to hold status of backup
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type ZFSBackupStatus string
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// Status written onto ZFSBackup objects.
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const (
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// BKPZFSStatusEmpty ensures the create operation is to be done, if import fails.
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BKPZFSStatusEmpty ZFSBackupStatus = ""
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// BKPZFSStatusDone , backup is completed.
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BKPZFSStatusDone ZFSBackupStatus = "Done"
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// BKPZFSStatusFailed , backup is failed.
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BKPZFSStatusFailed ZFSBackupStatus = "Failed"
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// BKPZFSStatusInit , backup is initialized.
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BKPZFSStatusInit ZFSBackupStatus = "Init"
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// BKPZFSStatusPending , backup is pending.
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BKPZFSStatusPending ZFSBackupStatus = "Pending"
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// BKPZFSStatusInProgress , backup is in progress.
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BKPZFSStatusInProgress ZFSBackupStatus = "InProgress"
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// BKPZFSStatusInvalid , backup operation is invalid.
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BKPZFSStatusInvalid ZFSBackupStatus = "Invalid"
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)
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// +k8s:deepcopy-gen:interfaces=k8s.io/apimachinery/pkg/runtime.Object
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// +resource:path=zfsbackups
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// ZFSBackupList is a list of ZFSBackup resources
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type ZFSBackupList struct {
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metav1.TypeMeta `json:",inline"`
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metav1.ListMeta `json:"metadata"`
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Items []ZFSBackup `json:"items"`
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}
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