Restore.

kubernetes/apps/database/cloudnative-pg/cluster/cluster.yaml

@@ -25,6 +25,8 @@ spec:
   monitoring:
     enablePodMonitor: true
   backup:
+    recovery:
+      source: clusterBackup
     retentionPolicy: 30d
     barmanObjectStore:
       wal:
@@ -40,3 +42,17 @@ spec:
         secretAccessKey:
           name: cloudnative-pg-secret
           key: aws-secret-access-key
+  externalClusters:
+    - name: clusterBackup
+      barmanObjectStore:
+        destinationPath: https://${SECRET_CLOUDFLARE_ACCOUNT_ID}.r2.cloudflarestorage.com
+        s3Credentials:
+        accessKeyId:
+          name: cloudnative-pg-secret
+          key: aws-access-key-id
+        secretAccessKey:
+          name: cloudnative-pg-secret
+          key: aws-secret-access-key
+        wal:
+          maxParallel: 8
+          compression: bzip2