Add source label to query stats metrics#6470
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alanprot merged 1 commit intocortexproject:masterfrom Jan 10, 2025
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CharlieTLe
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Signed-off-by: SungJin1212 <tjdwls1201@gmail.com>
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alanprot
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| source := tripperware.GetSource(r.Header.Get("User-Agent")) | ||
| f.rejectedQueries.WithLabelValues(reasonRequestBodySizeExceeded, source, userID).Inc() |
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If we allow any different "user-agent" as source, we may have cardinality problem that could cause metrics explosions.
Maybe we could just sub categorize the ruler UA and Others?
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source := tripperware.GetSource(r.Header.Get("User-Agent"))
GetSource already categorizes it to API and Ruler
yeya24
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This PR adds a
sourcelabel to query stat metrics.Use case
When the user enables
-ruler.frontend-address, the query stat metrics get changed whenever the ruler evaluates the rules. In other words, the query stat metrics are influenced byrulerandother sourceeven though the user wants to track the metrics only byother source.This PR attaches the
sourcelabel to address this situation.Which issue(s) this PR fixes:
Fixes #
Checklist
CHANGELOG.mdupdated - the order of entries should be[CHANGE],[FEATURE],[ENHANCEMENT],[BUGFIX]