What files needs to be carried over during cluster migration

Products

• WatchTower

Issue/Introduction

In case of move into a shared cluster what PVC's are need to be moved in order to preserve data from existing WatchTower instance?

Environment

Kubernetes 

Resolution

Below are the critical PVCs that need to be migrated to the new cluster.    

1. common-service-cassandra-pvc
2. common-service-postgres-pvc
3. ml-insights-ade-pvc

If the following PVCs are not migrated there's a risk of losing some data, if that's acceptable.

1. common-service-datastream-hub-pvc
2. common-service-datastream-maas-pvc
3. common-service-kafka-pvc-kafka-0
4. ml-insights-rdf-pvc