no grafana data older than 1 hour

[roddan1971]

Hi,
I deploy prometheus and grafana to my k8s cluster.
Some data are retrieve to grafana but after one hour everything is reset and the graphs return to zero.

best regards

[pipo02mix]

Hey by default there is only 12h or retention and it is using local storage. I will encourage you to use helm installation which has enabled a persistent volume claim and better configuration.

https://github.com/giantswarm/prometheus/blob/master/helm/prometheus-chart