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Posts tagged “relabeling”

Every post filed under “relabeling”, newest first.

2 posts.

Pushkar Kumar June 16, 2026 10 min read
Why Did Prometheus Drop My Target? Debugging relabel_configs

A target vanished or a label disappeared after relabeling. Debug Prometheus relabel_configs vs metric_relabel_configs, regex anchoring and keep/drop logic.
- prometheus
- observability
- relabeling
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Pushkar Kumar June 13, 2026 10 min read
Prometheus Relabel Actions: keep, labelmap, hashmod

A field reference for all 11 Prometheus relabel actions — replace, keep, drop, labelmap, labeldrop, hashmod, keepequal, lowercase — each with an example.
- prometheus
- observability
- relabeling
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