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service.go
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service.go
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// SPDX-FileCopyrightText: 2024 SAP SE or an SAP affiliate company and Gardener contributors
//
// SPDX-License-Identifier: Apache-2.0
package gardenermetricsexporter
import (
corev1 "k8s.io/api/core/v1"
networkingv1 "k8s.io/api/networking/v1"
metav1 "k8s.io/apimachinery/pkg/apis/meta/v1"
"k8s.io/apimachinery/pkg/util/intstr"
utilruntime "k8s.io/apimachinery/pkg/util/runtime"
"k8s.io/utils/ptr"
gardenerutils "github.com/gardener/gardener/pkg/utils/gardener"
)
func (g *gardenerMetricsExporter) service() *corev1.Service {
service := &corev1.Service{
ObjectMeta: metav1.ObjectMeta{
Name: serviceName,
Namespace: g.namespace,
Labels: GetLabels(),
},
Spec: corev1.ServiceSpec{
Type: corev1.ServiceTypeClusterIP,
SessionAffinity: corev1.ServiceAffinityNone,
Selector: GetLabels(),
Ports: []corev1.ServicePort{
{
Protocol: corev1.ProtocolTCP,
Port: probePort,
TargetPort: intstr.FromInt32(probePort),
},
},
},
}
utilruntime.Must(gardenerutils.InjectNetworkPolicyAnnotationsForGardenScrapeTargets(service, networkingv1.NetworkPolicyPort{
Port: ptr.To(intstr.FromInt32(probePort)),
Protocol: ptr.To(corev1.ProtocolTCP),
}))
return service
}