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nfs-utils.go
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nfs-utils.go
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package framework
import (
"strconv"
"time"
corev1 "k8s.io/api/core/v1"
"k8s.io/apimachinery/pkg/api/resource"
metav1 "k8s.io/apimachinery/pkg/apis/meta/v1"
"k8s.io/client-go/kubernetes"
"kubevirt.io/containerized-data-importer/tests/utils"
)
const (
timeout = time.Second * 90
pollingInterval = time.Second
pvCount = 5
)
func createNFSPVs(client *kubernetes.Clientset, cdiNs string) error {
for i := 1; i <= 5; i++ {
if _, err := utils.CreatePVFromDefinition(client, nfsPVDef(strconv.Itoa(i), utils.NfsService.Spec.ClusterIP)); err != nil {
return err
}
}
return nil
}
func deleteNFSPVs(client *kubernetes.Clientset, cdiNs string) error {
for i := 1; i <= pvCount; i++ {
pv := nfsPVDef(strconv.Itoa(i), utils.NfsService.Spec.ClusterIP)
if err := utils.DeletePV(client, pv); err != nil {
return err
}
if err := utils.WaitTimeoutForPVDeleted(client, pv, timeout); err != nil {
return err
}
}
return nil
}
func nfsPVDef(index, serviceIP string) *corev1.PersistentVolume {
return &corev1.PersistentVolume{
ObjectMeta: metav1.ObjectMeta{
Name: "nfs-pv" + index,
},
Spec: corev1.PersistentVolumeSpec{
StorageClassName: "nfs",
AccessModes: []corev1.PersistentVolumeAccessMode{
corev1.ReadWriteOnce,
corev1.ReadWriteMany,
},
Capacity: corev1.ResourceList{
corev1.ResourceName(corev1.ResourceStorage): resource.MustParse("30Gi"),
},
PersistentVolumeSource: corev1.PersistentVolumeSource{
NFS: &corev1.NFSVolumeSource{
Server: serviceIP,
Path: "/disk" + index,
},
},
PersistentVolumeReclaimPolicy: corev1.PersistentVolumeReclaimRecycle,
},
}
}