fix(controller): Remove unused pvc label causing 422 errors for long PVC names

- Removed unused 'pvc' label from clone PVC metadata (line 316)
- Kubernetes label values limited to 63 characters
- Clone names for HedgeDoc exceed limit (65 chars)
- Label was unused (cleanup uses _tracked_resources list)
- Fixes backup failures for apps with long PVC base names

Release v5.0.8

Author: frederikb96

CHANGELOG.md

@@ -7,6 +7,17 @@ and this project adheres to [Semantic Versioning](https://semver.org/spec/v2.0.0
 
 ## [Unreleased]
 
+## [5.0.8] - 2025-10-28
+
+### Fixed
+
+- **CRITICAL: Clone PVC Creation Failure for Long PVC Names**
+  - Removed unused `pvc` label from clone PVCs that was causing 422 errors
+  - Kubernetes label values limited to 63 characters, clone names could exceed this (e.g., HedgeDoc: 65 chars)
+  - Label was unused in codebase (cleanup uses `_tracked_resources` list, not labels)
+  - Affects apps with long PVC base names (hedgedoc-uploads-pvc-enc, hedgedoc-postgres-pvc-enc)
+  - Fix: apps/controller/kube_snapshot_borgbackup/main.py:324-328
+
 ## [5.0.7] - 2025-10-26
 
 ### Added

apps/backup-runner/VERSION

@@ -1 +1 @@
-5.0.7
+5.0.8

apps/controller/VERSION

@@ -1 +1 @@
-5.0.7
+5.0.8

apps/controller/kube_snapshot_borgbackup/main.py

@@ -313,7 +313,6 @@ def create_clone_pvc(
             "namespace": namespace,
             "labels": {
                 "app": "kube-borg-backup",
-                "pvc": clone_name,
                 "managed-by": "kube-borg-backup"
             }
         },

charts/kube-borg-backup/Chart.yaml

@@ -2,8 +2,8 @@ apiVersion: v2
 name: kube-borg-backup
 description: "Kubernetes PVC snapshot and BorgBackup automation tool"
 type: application
-version: 5.0.7
-appVersion: "5.0.7"
+version: 5.0.8
+appVersion: "5.0.8"
 kubeVersion: ">=1.25.0-0"
 home: https://github.com/frederikb96/kube-borg-backup
 sources: