If you have ever used backups with Percona Distribution for MongoDB Operator, you should already know that backed-up data is stored outside the Kubernetes cluster  on Amazon S3 or any S3-compatible storage. Storage types not compatible with the S3 protocol were supported indirectly in the case of an existing S3 wrapper/gateway. A good example [&]

https://www.percona.com/blog/azure-blob-storage-support-for-percona-distribution-for-mongodb-operator/