This query label_values(kubelet_runtime_operations_total{job="kubelet", metrics_path="/metrics"}, instance) gives label as:
100.130.101.101 100.130.101.102 100.130.101.103
another different query gives nodes:
devops-test-srv01 devops-test-srv02 devops-test-srv03
I tried custom values like this 100.130.101.101 : devops-test-srv01,100.130.101.102 : devops-test-srv02,100.130.101.103 : devops-test-srv03 and used ${label:text} and ${label:value} where I only be using the label as filter and thing is I don't want to do customization in the production everytime
How to map the two labels in query so that I don't have to reconfigure again manualy in the custom values in a new cluster?
Looks like in both cases you could craft the label name from the last 2 digits of the initial label value:
https://regex101.com/r/rufmke/1
So you might want to use label_replace():
label_replace(kubelet_runtime_operations_total, "instanceNew", "devops-test-srv$1", "instance", ".*(\\d\\d)$")
--->
kubelet_runtime_operations_total{instance='100.130.101.103', instanceNew='devops-test-srv03'} 1
kubelet_runtime_operations_total{instance='devops-test-srv03', instanceNew='devops-test-srv03'} 2