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The commit adds a support for template function `query`, `first` and `value`. The function `query` executes a MetricsQL query for active alerts. In vmalert we update templates on every evaluation for active alerts to keep them up to date. With `query` func it may become a perf issue since it will fire a query on every execution. We should keep it in mind for now. https://github.com/VictoriaMetrics/VictoriaMetrics/issues/539
11 lines
248 B
Text
11 lines
248 B
Text
groups:
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- name: group
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rules:
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- alert: UnkownLabelFunction
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for: 5m
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expr: vm_rows > 0
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labels:
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label: bar
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summary: "{{ unknown|query }}"
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annotations:
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description: "{{$labels}}"
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