add backups

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

infrastructure/backup/kustomization.yaml

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+---
+apiVersion: kustomize.config.k8s.io/v1beta1
+kind: Kustomization
+namespace: backups
+resources:
+  - namespace.yaml
+  - volsync.yaml

infrastructure/backup/namespace.yaml

@@ -0,0 +1,5 @@
+---
+apiVersion: v1
+kind: Namespace
+metadata:
+  name: backups

infrastructure/backup/volsync.yaml

@@ -0,0 +1,26 @@
+---
+apiVersion: source.toolkit.fluxcd.io/v1
+kind: HelmRepository
+metadata:
+  name: volsync-repository
+  namespace: backups
+spec:
+  interval: 12h
+  url: https://backube.github.io/helm-charts/
+---
+apiVersion: helm.toolkit.fluxcd.io/v2
+kind: HelmRelease
+metadata:
+  name: volsync
+  namespace: backups
+spec:
+  interval: 30m
+  chart:
+    spec:
+      chart: volsync
+      version: "0.10.0"
+      sourceRef:
+        kind: HelmRepository
+        name: volsync
+        namespace: backups
+      interval: 12h