Alert Instances

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Revision as of 17:40, 2 January 2024 by Chris.Hansen (talk | contribs) (Created page with "FojiSoft managed alerts support multi-dimensional alerting. Each alert rule can create multiple alert instances. This is exceptionally powerful if you are observing multiple series in a single expression. Consider the following PromQL expression: '''sum by(cpu) (  rate(node_cpu_seconds_total{mode!="idle"}[1m]))''' A rule using this expression will create as many alert instances as the amount of CPUs we are observing after the first evaluation, allowing a single rule...")
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FojiSoft managed alerts support multi-dimensional alerting. Each alert rule can create multiple alert instances. This is exceptionally powerful if you are observing multiple series in a single expression.

Consider the following PromQL expression:

sum by(cpu) (  rate(node_cpu_seconds_total{mode!="idle"}[1m]))

A rule using this expression will create as many alert instances as the amount of CPUs we are observing after the first evaluation, allowing a single rule to report the status of each CPU.

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