add talos etcd backup

clusters/cl01tl/services/talos/templates/external-secret.yaml

@@ -0,0 +1,39 @@
+apiVersion: external-secrets.io/v1beta1
+kind: ExternalSecret
+metadata:
+  name: talos-etcd-backup-secret
+  namespace: {{ .Release.Namespace }}
+  labels:
+    app.kubernetes.io/name: talos-etcd-backup-secret
+    app.kubernetes.io/instance: {{ .Release.Name }}
+    app.kubernetes.io/version: {{ .Chart.AppVersion }}
+    app.kubernetes.io/component: storage
+    app.kubernetes.io/part-of: {{ .Release.Name }}
+  annotations:
+    kubernetes.io/service-account.name: talos-backup-secrets
+spec:
+  secretStoreRef:
+    kind: ClusterSecretStore
+    name: vault
+  data:
+    - secretKey: AWS_ACCESS_KEY_ID
+      remoteRef:
+        conversionStrategy: Default
+        decodingStrategy: None
+        key: /digital-ocean/home-infra/etcd-backup
+        metadataPolicy: None
+        property: AWS_ACCESS_KEY_ID
+    - secretKey: AWS_SECRET_ACCESS_KEY
+      remoteRef:
+        conversionStrategy: Default
+        decodingStrategy: None
+        key: /digital-ocean/home-infra/etcd-backup
+        metadataPolicy: None
+        property: AWS_SECRET_ACCESS_KEY
+    - secretKey: AGE_X25519_PUBLIC_KEY
+      remoteRef:
+        conversionStrategy: Default
+        decodingStrategy: None
+        key: /cl01tl/talos/etcd-backup
+        metadataPolicy: None
+        property: AGE_X25519_PUBLIC_KEY

clusters/cl01tl/services/talos/templates/service-account.yaml

@@ -0,0 +1,14 @@
+apiVersion: talos.dev/v1alpha1
+kind: ServiceAccount
+metadata:
+    name: talos-backup-secrets
+  namespace: {{ .Release.Namespace }}
+  labels:
+    app.kubernetes.io/name: talos-backup-secrets
+    app.kubernetes.io/instance: {{ .Release.Name }}
+    app.kubernetes.io/version: {{ .Chart.AppVersion }}
+    app.kubernetes.io/component: storage
+    app.kubernetes.io/part-of: {{ .Release.Name }}
+spec:
+    roles:
+        - os:etcd:backup