Record rule and Alert rule expression needs to take dynamic values for the labels

[yaminisridaran]

Record rule and Alert rule expression needs to take dynamic values for the labels
Example:
MetricName{"labels"=}

runtime generated value is not known during deployment time.
Required a promQL expression dynamic value for labels of metric
sum(MetricName{"labels"=})

Same for Alert Rules expression.

[brian-brazil]

This sounds more like a usage question, PromQL is already powerful enough for any label handling you should need.

It makes more sense to ask questions like this on the prometheus-users mailing list rather than in a GitHub issue. On the mailing list, more people are available to potentially respond to your question, and the whole community can benefit from the answers provided.