Collect service labels to be able to use the kube_service_labels
metric in Grafana
#3473
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I think I found the fix to #3237.
The
$hub
variable used in Grafana is using alabel_values
query, on a service metric calledkube_service_labels
. But for the service labels to be available, they need to be allowed listed, because starting with kube-state-metrics > v2.0, by default, the metrics contains only name and namespace labels, and all other needed labels need to be explicitly allowed.What I don't understand why it worked until a month ago, as the v2.0 was released for some time already, but I believe this requirement got tighter with kubernetes/kube-state-metrics#2145 which was released more recently.
Anyway, I've test-deployed this and we got the
$hub
variable back into our dashboards 🎉Closes #3237