Remove redundant Prometheus variable labels (#5008) (#5085)

haywoodsh · web-flow · commit 0f45ece008fd · 2024-02-13T17:55:19.000Z
Remove redundant variable labels Signed-off-by: Haywood Shannon <5781935+haywoodsh@users.noreply.github.com> (cherry picked from commit fb60fb6)
diff --git a/cmd/nginx-ingress/main.go b/cmd/nginx-ingress/main.go
@@ -699,10 +699,8 @@ func createPlusAndLatencyCollectors(
 
 			serverZoneVariableLabels := []string{"resource_type", "resource_name", "resource_namespace"}
 			streamServerZoneVariableLabels := []string{"resource_type", "resource_name", "resource_namespace"}
-			cacheZoneLabels := []string{"resource_type", "resource_name", "resource_namespace"}
-			workerPIDVariableLabels := []string{"resource_type", "resource_name", "resource_namespace"}
 			variableLabelNames := nginxCollector.NewVariableLabelNames(upstreamServerVariableLabels, serverZoneVariableLabels, upstreamServerPeerVariableLabelNames,
-				streamUpstreamServerVariableLabels, streamServerZoneVariableLabels, streamUpstreamServerPeerVariableLabelNames, cacheZoneLabels, workerPIDVariableLabels)
+				streamUpstreamServerVariableLabels, streamServerZoneVariableLabels, streamUpstreamServerPeerVariableLabelNames, nil, nil)
 			promlogConfig := &promlog.Config{}
 			logger := promlog.New(promlogConfig)
 			plusCollector = nginxCollector.NewNginxPlusCollector(plusClient, "nginx_ingress_nginxplus", variableLabelNames, constLabels, logger)
