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ianhomer/gist:5dc7d077dcdc41d75df0a7eae2133e04

Created June 15, 2025 11:22
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Prune Prometheus Metrics
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gistfile1.txt
# Enable prom web Admin API - --web.enable-admin-api
# Tunnel to prometheues API
kubectl port-forward -n monitoring prometheus-prometheus-kube-prometheus-prometheus-0 9999:9090
# List __name__ value
curl -g http://localhost:9999/api/v1/label/__name__/values | jq | less
# Prune by query
curl -X POST http://localhost:9999/api/v1/admin/tsdb/delete_series --data-urlencode 'match[]={__name__=~"apiserver.*"}'
# Clean tombstones
curl -X POST -g http://localhost:9999/api/v1/admin/tsdb/clean_tombstones
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