Track number of get series request requests in QFE (#5373)

* track get series request requests Signed-off-by: Ben Ye <[email protected]> * update changelog Signed-off-by: Ben Ye <[email protected]> --------- Signed-off-by: Ben Ye <[email protected]>
cortexproject · Sep 18, 2023 · 4e162a0 · 4e162a0
1 parent 2885aa9
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diff --git a/CHANGELOG.md b/CHANGELOG.md
@@ -63,6 +63,7 @@
 * [ENHANCEMENT] All: Handling CMK Access Denied errors. #5420 #5542
 * [ENHANCEMENT] Querier: Retry store gateway client connection closing gRPC error. #5558
 * [ENHANCEMENT] QueryFrontend: Add generic retry for all APIs. #5561.
+* [ENHANCEMENT] QueryFrontend: Add metric for number of series requests. #5373
 * [BUGFIX] Ruler: Validate if rule group can be safely converted back to rule group yaml from protobuf message #5265
 * [BUGFIX] Querier: Convert gRPC `ResourceExhausted` status code from store gateway to 422 limit error. #5286
 * [BUGFIX] Alertmanager: Route web-ui requests to the alertmanager distributor when sharding is enabled. #5293

diff --git a/pkg/querier/tripperware/roundtrip.go b/pkg/querier/tripperware/roundtrip.go
@@ -127,10 +127,13 @@ func NewQueryTripperware(
 			return RoundTripFunc(func(r *http.Request) (*http.Response, error) {
 				isQuery := strings.HasSuffix(r.URL.Path, "/query")
 				isQueryRange := strings.HasSuffix(r.URL.Path, "/query_range")
+				isSeries := strings.HasSuffix(r.URL.Path, "/series")
 
 				op := "query"
 				if isQueryRange {
 					op = "query_range"
+				} else if isSeries {
+					op = "series"
 				}
 
 				tenantIDs, err := tenant.TenantIDs(r.Context())