What Grafana version and what operating system are you using?
What are you trying to achieve?
upgrading kube-prometheus-stack from 10.0.2 to latest version
How are you trying to achieve it?
Upgrading step by step from kube-prometheus-stack 10.0.2 to 41.9.1 through helm chart using the official documentation provided by helm => kube-prometheus-stack 41.9.1 · prometheus/prometheus-community
During the upgrade process from the version 21.x to 22.x, there is an instruction to delete the kube-state-metrics
kubectl delete deployments.apps -l app.kubernetes.io/instance=prometheus-operator,app.kubernetes.io/name=kube-state-metrics --cascade=orphan]
What did you expect to happen?
I lost all my metrics data,even though PVC is mapped to prometheus
post upgrade to 22.x, I am not able to see the history data.
I am expecting all my historic data should retain post upgrade to latest version
Can you copy/paste the configuration(s) that you are having problems with?
all the older data is lost
Did you receive any errors in the Grafana UI or in related logs? If so, please tell us exactly what they were.
Grafana dashboards view is also changed post upgrade
Did you follow any online instructions? If so, what is the URL?
I followed the below URL for the upgrade process
kube-prometheus-stack 41.9.1 · prometheus/prometheus-community
Now i am planning to perform the similar upgrade in my Production environment, but the historical data is very critical and cannot lose it. How can i upgrade without losing my historic data? otherwise did i missed anywhere to update any parameters in the values file?
Please advise, thank you in advance!!