Improve k8s Sentry Data Synchronization

[rfuelsh]

we need to find better ways to synchronize sentry data amongst old and new pods

• we could clone pv’s from existing sentries when we deploy new ones

[rfuelsh]

@Voxelot - shared this https://kubernetes.io/docs/concepts/storage/volume-pvc-datasource/

[rfuelsh]

to investigate- https://aws.amazon.com/blogs/containers/migrating-amazon-eks-clusters-from-gp2-to-gp3-ebs-volumes/

support case- https://support.console.aws.amazon.com/support/home?region=us-east-1#/case/?displayId=12475944191&language=en

[rfuelsh]

• velero backups for specific resources
• volume snapshots