From d1bc0901b60689c511f423b81a4fb8dd0173e71e Mon Sep 17 00:00:00 2001
From: James Lu <james.lu@suse.com>
Date: Mon, 28 Oct 2024 21:36:25 +0800
Subject: [PATCH] feat(backup): update k8s/crds.yaml

ref: longhorn/longhorn 5411

Signed-off-by: James Lu <james.lu@suse.com>
---
 k8s/crds.yaml                       | 26 +++++++++++++++++---------
 webhook/resources/backup/mutator.go |  9 ++++-----
 2 files changed, 21 insertions(+), 14 deletions(-)

diff --git a/k8s/crds.yaml b/k8s/crds.yaml
index b6cc71217c..f6168f1ae3 100644
--- a/k8s/crds.yaml
+++ b/k8s/crds.yaml
@@ -564,8 +564,9 @@ spec:
               ownerID:
                 type: string
               realSize:
-                description: Real size of image in bytes, which may be smaller than the size 
-                  when the file is a sparse file. Will be zero until known (e.g. while a backing image is uploading)
+                description: Real size of image in bytes, which may be smaller than
+                  the size when the file is a sparse file. Will be zero until known
+                  (e.g. while a backing image is uploading)
                 format: int64
                 type: integer
               size:
@@ -574,8 +575,9 @@ spec:
               uuid:
                 type: string
               virtualSize:
-                description: Virtual size of image in bytes, which may be larger than physical
-                  size. Will be zero until known (e.g. while a backing image is uploading)
+                description: Virtual size of image in bytes, which may be larger than
+                  physical size. Will be zero until known (e.g. while a backing image
+                  is uploading)
                 format: int64
                 type: integer
             type: object
@@ -653,8 +655,9 @@ spec:
               backing image backup
             properties:
               backingImage:
-                description: The backing image name..
-                nullable: true
+                description: |-
+                  The backing image name.
+                  Required
                 type: string
               backupTargetName:
                 description: The backup target name.
@@ -677,6 +680,7 @@ spec:
                   Required
                 type: boolean
             required:
+            - backingImage
             - userCreated
             type: object
           status:
@@ -732,7 +736,8 @@ spec:
                 description: Record the secret if this backup backing image is encrypted
                 type: string
               secretNamespace:
-                description: Record the secret namespace if this backup backing image is encrypted
+                description: Record the secret namespace if this backup backing image
+                  is encrypted
                 type: string
               size:
                 description: The backing image size.
@@ -878,6 +883,7 @@ spec:
                 - full
                 - incremental
                 - ""
+                type: string
               backupTargetName:
                 description: The backup target name.
                 nullable: true
@@ -1120,7 +1126,8 @@ spec:
                   the backup target.
                 type: string
               readOnly:
-                description: ReadOnly indicates if it can create a backup on the remote backup target or not.
+                description: ReadOnly indicates if it can create a backup on the remote
+                  backup target or not.
                 type: boolean
               syncRequestedAt:
                 description: The time to request run sync the remote backup target.
@@ -4214,7 +4221,8 @@ spec:
                 - gzip
                 type: string
               backupTargetName:
-                description: 'The backup target name that the volume will be backed up to or is synced.'
+                description: The backup target name that the volume will be backed
+                  up to or is synced.
                 type: string
               dataEngine:
                 enum:
diff --git a/webhook/resources/backup/mutator.go b/webhook/resources/backup/mutator.go
index d0ed6b085d..842cd823d0 100644
--- a/webhook/resources/backup/mutator.go
+++ b/webhook/resources/backup/mutator.go
@@ -86,12 +86,11 @@ func (b *backupMutator) Create(request *admission.Request, newObj runtime.Object
 	}
 
 	if backup.Spec.BackupTargetName == "" {
-		backupTargetName := types.DefaultBackupTargetName
-		if volume, err := b.ds.GetVolumeRO(volumeName); err == nil {
-			backupTargetName = volume.Spec.BackupTargetName
+		volume, err := b.ds.GetVolumeRO(volumeName)
+		if err != nil {
+			return nil, werror.NewInvalidError(errors.Wrapf(err, "failed to get volume %v", volumeName).Error(), "")
 		}
-		backup.Spec.BackupTargetName = backupTargetName
-		patchOps = append(patchOps, fmt.Sprintf(`{"op": "replace", "path": "/spec/backupTargetName", "value": "%s"}`, backupTargetName))
+		patchOps = append(patchOps, fmt.Sprintf(`{"op": "replace", "path": "/spec/backupTargetName", "value": "%s"}`, volume.Spec.BackupTargetName))
 	}
 
 	labels := backup.Labels