move k8s cluster data to its own dir

kubernetes/infrastructure/backup/backup-task-template.yaml

@@ -0,0 +1,27 @@
+---
+apiVersion: volsync.backube/v1alpha1
+kind: ReplicationSource
+metadata:
+  name: kubernetes-backups
+  namespace: backups
+spec:
+  # The PVC to be backed up
+  sourcePVC: set me
+  trigger:
+    # Take a backup every hour
+    schedule: "* * * * *"
+  restic:
+    # Prune the repository (repack to free space) every 2 weeks
+    pruneIntervalDays: 14
+    # Name of the Secret with the connection information
+    repository: restic-config
+    # Retention policy for backups
+    retain:
+      hourly: 6
+      daily: 5
+      weekly: 4
+      monthly: 2
+      yearly: 1
+    # Clone the source volume prior to taking a backup to ensure a
+    # point-in-time image.
+    copyMethod: Clone