Ask questions about data storage

[AbelHugh]

I used the 0.8.0 version, my kubernetes version is 1.20, and it runs normally, but I would like to ask, if my monitoring data is to be retained for 30 days, how should I set it in the yaml file? In addition, if I want to How to configure pvc if the data is retained

[paulfantom]

For retention you need to configure retention setting in prometheus.prometheus.spec.retention - example https://github.com/thaum-xyz/ankhmorpork/blob/master/apps/monitoring/jsonnet/main.jsonnet#L234

For pvc you need to configure storage setting in prometheus.prometheus.spec.storage - example https://github.com/thaum-xyz/ankhmorpork/blob/master/apps/monitoring/jsonnet/main.jsonnet#L242-L255