align with PR #1580 (#1749)

elevran · web-flow · commit 9b6272ed5118 · 2025-10-19T12:20:07.000-07:00
Signed-off-by: Etai Lev Ran &lt;elevran@gmail.com&gt;
diff --git a/pkg/epp/datalayer/metrics/client.go b/pkg/epp/datalayer/metrics/client.go
@@ -24,6 +24,7 @@ import (
 	"time"
 
 	"github.com/prometheus/common/expfmt"
+	"github.com/prometheus/common/model"
 
 	"sigs.k8s.io/gateway-api-inference-extension/pkg/epp/datalayer"
 )
@@ -83,7 +84,7 @@ func (cl *client) Get(ctx context.Context, target *url.URL, ep datalayer.Address
 		return nil, fmt.Errorf("unexpected status code from %s: %v", ep.GetNamespacedName(), resp.StatusCode)
 	}
 
-	parser := expfmt.TextParser{}
+	parser := expfmt.NewTextParser(model.LegacyValidation)
 	metricFamilies, err := parser.TextToMetricFamilies(resp.Body)
 	if err != nil {
 		return nil, err

Original file line number	Diff line number	Diff line change
`@@ -24,6 +24,7 @@ import (`
`24`	`24`	`"time"`
`25`	`25`
`26`	`26`	`"github.com/prometheus/common/expfmt"`
	`27`	`+ "github.com/prometheus/common/model"`
`27`	`28`
`28`	`29`	`"sigs.k8s.io/gateway-api-inference-extension/pkg/epp/datalayer"`
`29`	`30`	`)`
`@@ -83,7 +84,7 @@ func (cl client) Get(ctx context.Context, target url.URL, ep datalayer.Address`
`83`	`84`	`return nil, fmt.Errorf("unexpected status code from %s: %v", ep.GetNamespacedName(), resp.StatusCode)`
`84`	`85`	`}`
`85`	`86`
`86`		`- parser := expfmt.TextParser{}`
	`87`	`+ parser := expfmt.NewTextParser(model.LegacyValidation)`
`87`	`88`	`metricFamilies, err := parser.TextToMetricFamilies(resp.Body)`
`88`	`89`	`if err != nil {`
`89`	`90`	`return nil, err`