Roman Khavronenko 5b8450fc1b app/vmalert: detect alerting rules which don't match any series at all (#4198) ... app/vmalert: detect alerting rules which don't match any series at all vmalert starts to understand /query responses which contain object: ``` "stats":{"seriesFetched": "42"} ``` If object is present, vmalert parses it and populates a new field `SeriesFetched`. This field is then used to populate the new metric `vmalert_alerting_rules_last_evaluation_series_fetched` and to display warnings in the vmalert's UI. If response doesn't contain the new object (Prometheus or VictoriaMetrics earlier than v1.90), then `SeriesFetched=nil`. In this case, UI will contain no additional warnings. And `vmalert_alerting_rules_last_evaluation_series_fetched` will be set to `-1`. Negative value of the metric will help to compile correct alerting rule in follow-up. Thanks for the initial implementation to @Haleygo See https://github.com/VictoriaMetrics/VictoriaMetrics/pull/4056 See https://github.com/VictoriaMetrics/VictoriaMetrics/issues/4039 Signed-off-by: hagen1778 <roman@victoriametrics.com>		2023-05-08 09:36:39 +02:00
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footer.qtpl	app/vmalert: detect alerting rules which don't match any series at all (#4198)	2023-05-08 09:36:39 +02:00
footer.qtpl.go	app/vmalert: detect alerting rules which don't match any series at all (#4198)	2023-05-08 09:36:39 +02:00
header.qtpl	vmalert: print example of curl command for rule's state (#3112)	2022-09-15 12:40:22 +02:00
header.qtpl.go	vmalert: print example of curl command for rule's state (#3112)	2022-09-15 12:40:22 +02:00