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samber 2022-08-16 18:18:25 +00:00
parent b49a49c920
commit f217fabb69
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9
dist/rules/prometheus-self-monitoring/embedded-exporter.yml vendored
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@ -237,3 +237,12 @@ groups:
annotations:
summary: Prometheus TSDB WAL truncations failed (instance {{ $labels.instance }})
description: "Prometheus encountered {{ $value }} TSDB WAL truncation failures\n VALUE = {{ $value }}\n LABELS = {{ $labels }}"
- alert: PrometheusTimeserieCardinality
expr: 'label_replace(count by(__name__) ({__name__=~".+"}), "name", "$1", "__name__", "(.+)") > 10000'
for: 0m
labels:
severity: warning
annotations:
summary: Prometheus timeserie cardinality (instance {{ $labels.instance }})
description: "The \"{{ $label.name }}\" timeserie cardinality is getting very high: {{ $value }}\n VALUE = {{ $value }}\n LABELS = {{ $labels }}"