Oracle Sharding on Oracle Container Engine for Kubernetes (OKE) uses StatefulSet to provide stable, unique network identifiers and stable, persistent storage so you can create and manage your Oracle Sharding replica set natively in OKE with Oracle supported helm and chart templates. In addition, data is stored on persistent volume, so all the data is still there when a pod is recreated.
Related Resources:
Oracle Sharding on Docker GitHub Link: https://lnkd.in/dN2VUSXd
Oracle Sharding on OKE GitHub Link:  https://lnkd.in/du2gfxG6
OCR (Oracle Container Registry) Link: https://lnkd.in/dTebi76i