How Do i use my persistent volume for Grafana, Prometheus and Alertmanager

[techlead-katra]

Hey,
This is a perfect automation for running prometheus-operator on a cluster. I have made a very few changes and able to create an active monitoring. Only issue on using Kubernetes 1.7, cronjob monitoring fails.
Coming to my question .....

Right now the persistent volumes are created when i run the deploy script. Can i use the volumes i have created already. Where do i need to make changes to apply without affecting the configuration.

Thanks,
Siva

[vrathore18]

I am having the same issue. could you please list down the steps to enable persistent volumes on the running system. I have grafana- prometheus-kubenates running on AWS but the data is getting flushed everytime the pod get restarted.