I have deployed Prometheus using the community helm chart and would like to scrape the metrics from a specific namespace and drop the metrics from all the other namespaces. I have used the below scrape config, but it doesn't seem to work. Also tried using Drop action.
- job_name: 'kubernetes-pods'
kubernetes_sd_configs:
- role: node
relabel_configs:
- action: keep
source_labels: [__meta_kubernetes_namespace]
target_label: accounts
Try this:
- job_name: 'kubernetes-pods'
kubernetes_sd_configs:
- role: endpoints
namespaces:
names:
- my-namespace-to-monitor
I found something like this: https://www.robustperception.io/dropping-metrics-at-scrape-time-with-prometheus
So I would try changing the example from the post to something like this:
scrape_configs:
- job_name: 'kubernetes-pods'
kubernetes_sd_configs:
- role: node
metric_relabel_configs:
- source_labels: [ __meta_kubernetes_namespace ]
regex: 'accounts'
action: drop