mirror of
https://github.com/kubevirt/containerized-data-importer.git
synced 2025-06-03 06:30:22 +00:00
17db2920b1
Signed-off-by: Alexander Wels <awels@redhat.com> Co-authored-by: Michael Henriksen <mhenriks@redhat.com>
1278 lines
35 KiB
Go
1278 lines
35 KiB
Go
package controller
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import (
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"reflect"
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"testing"
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"time"
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snapshotv1 "github.com/kubernetes-csi/external-snapshotter/pkg/apis/volumesnapshot/v1alpha1"
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corev1 "k8s.io/api/core/v1"
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v1 "k8s.io/api/core/v1"
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storagev1 "k8s.io/api/storage/v1"
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"k8s.io/apimachinery/pkg/api/resource"
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metav1 "k8s.io/apimachinery/pkg/apis/meta/v1"
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"k8s.io/apimachinery/pkg/runtime"
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"k8s.io/apimachinery/pkg/types"
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"k8s.io/apimachinery/pkg/util/intstr"
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"k8s.io/client-go/kubernetes"
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k8sfake "k8s.io/client-go/kubernetes/fake"
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"k8s.io/client-go/tools/cache"
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bootstrapapi "k8s.io/cluster-bootstrap/token/api"
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crdv1 "github.com/kubernetes-csi/external-snapshotter/pkg/apis/volumesnapshot/v1alpha1"
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apiextensionsv1beta1 "k8s.io/apiextensions-apiserver/pkg/apis/apiextensions/v1beta1"
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cdiv1 "kubevirt.io/containerized-data-importer/pkg/apis/core/v1alpha1"
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cdifake "kubevirt.io/containerized-data-importer/pkg/client/clientset/versioned/fake"
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"kubevirt.io/containerized-data-importer/pkg/common"
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. "kubevirt.io/containerized-data-importer/pkg/common"
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"kubevirt.io/containerized-data-importer/pkg/token"
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"kubevirt.io/containerized-data-importer/pkg/util/cert"
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)
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func Test_checkPVC(t *testing.T) {
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//Create base pvcs and secrets
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pvcNoAnno := createPvc("testPvcNoAnno", "default", nil, nil)
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pvcWithEndPointAnno := createPvc("testPvcWithEndPointAnno", "default", map[string]string{AnnEndpoint: "http://test"}, nil)
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tests := []struct {
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name string
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wantOk bool
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pvc *v1.PersistentVolumeClaim
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}{
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{
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name: "pvc does not have endpoint annotation or pod annotation",
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wantOk: false,
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pvc: pvcNoAnno,
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},
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{
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name: "pvc does have endpoint annotation and does not have a pod annotation",
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wantOk: true,
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pvc: pvcWithEndPointAnno,
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},
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}
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for _, tt := range tests {
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t.Run(tt.name, func(t *testing.T) {
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gotOk := checkPVC(tt.pvc, AnnEndpoint)
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if gotOk != tt.wantOk {
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t.Errorf("checkPVC() gotOk = %v, want %v", gotOk, tt.wantOk)
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}
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})
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}
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}
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func Test_checkClonePVC(t *testing.T) {
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//Create base pvcs and secrets
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pvcNoAnno := createPvc("testPvcNoAnno", "default", nil, nil)
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pvcWithCloneRequestAnno := createPvc("testPvcWithCloneRequestAnno", "default", map[string]string{AnnCloneRequest: "source-ns/golden-pvc"}, nil)
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tests := []struct {
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name string
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wantOk bool
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pvc *v1.PersistentVolumeClaim
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}{
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{
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name: "pvc does not have cloneRequest annotation or pod annotation",
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wantOk: false,
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pvc: pvcNoAnno,
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},
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{
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name: "pvc does have CloneRequest annotation and does not have a pod annotation",
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wantOk: true,
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pvc: pvcWithCloneRequestAnno,
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},
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}
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for _, tt := range tests {
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t.Run(tt.name, func(t *testing.T) {
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gotOk := checkPVC(tt.pvc, AnnCloneRequest)
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if gotOk != tt.wantOk {
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t.Errorf("checkPVC() gotOk = %v, want %v", gotOk, tt.wantOk)
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}
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})
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}
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}
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func Test_getEndpoint(t *testing.T) {
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type args struct {
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pvc *v1.PersistentVolumeClaim
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}
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pvcNoAnno := createPvc("testPVCNoAnno", "default", nil, nil)
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pvcWithAnno := createPvc("testPVCWithAnno", "default", map[string]string{AnnEndpoint: "http://test"}, nil)
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pvcNoValue := createPvc("testPVCNoValue", "default", map[string]string{AnnEndpoint: ""}, nil)
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tests := []struct {
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name string
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args args
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want string
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wantErr bool
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}{
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{
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name: "expected to find endpoint annotation",
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args: args{pvcWithAnno},
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want: "http://test",
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wantErr: false,
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},
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{
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name: "expected to not find endpoint annotation",
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args: args{pvcNoAnno},
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want: "",
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wantErr: true,
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},
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{
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name: "missing endpoint value",
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args: args{pvcNoValue},
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want: "",
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wantErr: true,
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},
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}
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for _, tt := range tests {
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t.Run(tt.name, func(t *testing.T) {
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got, _ := getEndpoint(tt.args.pvc)
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if got != tt.want {
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t.Errorf("getEndpoint() = %v, want %v", got, tt.want)
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}
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})
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}
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}
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func Test_getSource(t *testing.T) {
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type args struct {
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pvc *v1.PersistentVolumeClaim
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}
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pvcNoAnno := createPvc("testPVCNoAnno", "default", nil, nil)
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pvcNoneAnno := createPvc("testPVCNoneAnno", "default", map[string]string{AnnSource: SourceNone}, nil)
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pvcGlanceAnno := createPvc("testPVCNoneAnno", "default", map[string]string{AnnSource: SourceGlance}, nil)
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pvcInvalidValue := createPvc("testPVCInvalidValue", "default", map[string]string{AnnSource: "iaminvalid"}, nil)
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pvcRegistryAnno := createPvc("testPVCRegistryAnno", "default", map[string]string{AnnSource: SourceRegistry}, nil)
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tests := []struct {
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name string
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args args
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want string
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}{
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{
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name: "expected to find none anno",
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args: args{pvcNoneAnno},
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want: SourceNone,
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},
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{
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name: "expected to find http with invalid value",
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args: args{pvcInvalidValue},
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want: SourceHTTP,
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},
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{
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name: "expected to find http with no anno",
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args: args{pvcNoAnno},
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want: SourceHTTP,
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},
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{
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name: "expected to find glance with glance anno",
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args: args{pvcGlanceAnno},
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want: SourceGlance,
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},
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{
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name: "expected to find registry with registry anno",
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args: args{pvcRegistryAnno},
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want: SourceRegistry,
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},
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}
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for _, tt := range tests {
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t.Run(tt.name, func(t *testing.T) {
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got := getSource(tt.args.pvc)
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if got != tt.want {
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t.Errorf("getSource() = %v, want %v", got, tt.want)
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}
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})
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}
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}
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func Test_getVolumeMode(t *testing.T) {
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type args struct {
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pvc *v1.PersistentVolumeClaim
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}
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pvcVolumeModeBlock := createBlockPvc("testPVCVolumeModeBlock", "default", map[string]string{AnnSource: SourceHTTP}, nil)
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pvcVolumeModeFilesystem := createPvc("testPVCVolumeModeFS", "default", map[string]string{AnnSource: SourceHTTP}, nil)
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pvcVolumeModeFilesystemDefault := createPvc("testPVCVolumeModeFS", "default", map[string]string{AnnSource: SourceHTTP}, nil)
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tests := []struct {
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name string
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args args
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want corev1.PersistentVolumeMode
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}{
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{
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name: "expected volumeMode to be Block",
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args: args{pvcVolumeModeBlock},
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want: corev1.PersistentVolumeBlock,
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},
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{
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name: "expected volumeMode to be Filesystem",
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args: args{pvcVolumeModeFilesystem},
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want: corev1.PersistentVolumeFilesystem,
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},
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{
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name: "expected volumeMode to be Filesystem",
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args: args{pvcVolumeModeFilesystemDefault},
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want: corev1.PersistentVolumeFilesystem,
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},
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}
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for _, tt := range tests {
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t.Run(tt.name, func(t *testing.T) {
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got := getVolumeMode(tt.args.pvc)
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if got != tt.want {
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t.Errorf("getVolumeMode() = %v, want %v", got, tt.want)
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}
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})
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}
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}
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func Test_getContentType(t *testing.T) {
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type args struct {
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pvc *v1.PersistentVolumeClaim
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}
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pvcNoAnno := createPvc("testPVCNoAnno", "default", nil, nil)
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pvcArchiveAnno := createPvc("testPVCArchiveAnno", "default", map[string]string{AnnContentType: string(cdiv1.DataVolumeArchive)}, nil)
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pvcKubevirtAnno := createPvc("testPVCKubevirtAnno", "default", map[string]string{AnnContentType: string(cdiv1.DataVolumeKubeVirt)}, nil)
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pvcInvalidValue := createPvc("testPVCInvalidValue", "default", map[string]string{AnnContentType: "iaminvalid"}, nil)
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tests := []struct {
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name string
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args args
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want string
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}{
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{
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name: "expected to kubevirt content type",
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args: args{pvcNoAnno},
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want: string(cdiv1.DataVolumeKubeVirt),
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},
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{
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name: "expected to find archive content type",
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args: args{pvcArchiveAnno},
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want: string(cdiv1.DataVolumeArchive),
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},
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{
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name: "expected to kubevirt content type",
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args: args{pvcKubevirtAnno},
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want: string(cdiv1.DataVolumeKubeVirt),
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},
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{
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name: "expected to find kubevirt with invalid anno",
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args: args{pvcInvalidValue},
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want: string(cdiv1.DataVolumeKubeVirt),
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},
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}
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for _, tt := range tests {
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t.Run(tt.name, func(t *testing.T) {
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got := getContentType(tt.args.pvc)
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if got != tt.want {
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t.Errorf("getSource() = %v, want %v", got, tt.want)
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}
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})
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}
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}
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func Test_getImageSize(t *testing.T) {
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type args struct {
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pvc *v1.PersistentVolumeClaim
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}
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tests := []struct {
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name string
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args args
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want string
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wantErr bool
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}{
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{
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name: "expected to get size 1G",
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args: args{createPvc("testPVC", "default", nil, nil)},
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want: "1G",
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wantErr: false,
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},
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{
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name: "expected to get error, because of missing size",
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args: args{createPvcNoSize("testPVC", "default", nil, nil)},
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want: "",
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wantErr: true,
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},
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}
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for _, tt := range tests {
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t.Run(tt.name, func(t *testing.T) {
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got, err := getRequestedImageSize(tt.args.pvc)
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if err != nil && !tt.wantErr {
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t.Errorf("Error retrieving adjusted image size, when not expecting error: %s", err.Error())
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}
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if got != tt.want {
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t.Errorf("getSource() = %v, want %v", got, tt.want)
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}
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})
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}
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}
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func Test_getSecretName(t *testing.T) {
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type args struct {
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client kubernetes.Interface
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pvc *v1.PersistentVolumeClaim
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}
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//Create base pvcs and secrets
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pvcNoAnno := createPvc("testPVCNoAnno", "default", nil, nil)
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pvcWithAnno := createPvc("testPVCWithAnno", "default", map[string]string{AnnSecret: "mysecret"}, nil)
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testSecret1 := createSecret("mysecret", "default", "mysecretkey", "mysecretstring", map[string]string{AnnSecret: "mysecret"})
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testSecret2 := createSecret("mysecret2", "default", "mysecretkey2", "mysecretstring2", map[string]string{AnnSecret: "mysecret2"})
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// set test env
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myclient := k8sfake.NewSimpleClientset(pvcNoAnno, pvcWithAnno, testSecret1, testSecret2)
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tests := []struct {
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name string
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args args
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want string
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wantErr bool
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}{
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{
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name: "expected to find secret",
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args: args{myclient, pvcWithAnno},
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want: "mysecret",
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wantErr: false,
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},
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{
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name: "expected to not find secret",
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args: args{myclient, pvcNoAnno},
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want: "",
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wantErr: false,
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},
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}
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for _, tt := range tests {
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t.Run(tt.name, func(t *testing.T) {
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got, err := getSecretName(tt.args.client, tt.args.pvc)
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if (err != nil) != tt.wantErr {
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t.Errorf("getSecretName() error = %v, wantErr %v", err, tt.wantErr)
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return
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}
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if got != tt.want {
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t.Errorf("getSecretName() = %v, want %v", got, tt.want)
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}
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})
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}
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}
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func Test_updatePVC(t *testing.T) {
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type args struct {
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client kubernetes.Interface
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pvc *v1.PersistentVolumeClaim
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anno map[string]string
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label map[string]string
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}
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//Create base pvc
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pvcNoAnno := createPvc("testPVC1", "default", nil, nil)
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tests := []struct {
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name string
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args args
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want *v1.PersistentVolumeClaim
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wantErr bool
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}{
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{
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name: "pvc is updated with annotation and label",
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args: args{k8sfake.NewSimpleClientset(pvcNoAnno), pvcNoAnno, map[string]string{AnnCreatedBy: "cdi"}, map[string]string{CDILabelKey: CDILabelValue}},
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want: createPvc("testPVC1", "default", map[string]string{AnnCreatedBy: "cdi"}, map[string]string{CDILabelKey: CDILabelValue}),
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wantErr: false,
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},
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{
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name: "pvc is updated with annotation",
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args: args{k8sfake.NewSimpleClientset(pvcNoAnno), pvcNoAnno, map[string]string{AnnCreatedBy: "cdi"}, nil},
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want: createPvc("testPVC1", "default", map[string]string{AnnCreatedBy: "cdi"}, nil),
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wantErr: false,
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},
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{
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name: "pvc is updated with label",
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args: args{k8sfake.NewSimpleClientset(pvcNoAnno), pvcNoAnno, nil, map[string]string{CDILabelKey: CDILabelValue}},
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want: createPvc("testPVC1", "default", nil, map[string]string{CDILabelKey: CDILabelValue}),
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wantErr: false,
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},
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}
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for _, tt := range tests {
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t.Run(tt.name, func(t *testing.T) {
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got, err := updatePVC(tt.args.client, tt.args.pvc, tt.args.anno, tt.args.label)
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if (err != nil) != tt.wantErr {
|
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t.Errorf("updatePVC() error = %v, wantErr %v", err, tt.wantErr)
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return
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}
|
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if !reflect.DeepEqual(got, tt.want) {
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t.Errorf("updatePVC() = %v, want %v", got, tt.want)
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}
|
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})
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}
|
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}
|
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|
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func Test_setPVCAnnotation(t *testing.T) {
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type args struct {
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client kubernetes.Interface
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pvc *v1.PersistentVolumeClaim
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key string
|
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val string
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}
|
|
|
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//Create base pvc
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pvcNoAnno := createPvc("testPVC1", "default", nil, nil)
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|
|
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tests := []struct {
|
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name string
|
|
args args
|
|
want *v1.PersistentVolumeClaim
|
|
wantErr bool
|
|
}{
|
|
{
|
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name: "pvc is updated with new annotation",
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args: args{k8sfake.NewSimpleClientset(pvcNoAnno), pvcNoAnno, AnnCreatedBy, "cdi"},
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want: createPvc("testPVC1", "default", map[string]string{AnnCreatedBy: "cdi"}, nil),
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wantErr: false,
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},
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{
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name: "pvc is updated with new annotation - empty value",
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args: args{k8sfake.NewSimpleClientset(pvcNoAnno), pvcNoAnno, AnnCreatedBy, ""},
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want: createPvc("testPVC1", "default", map[string]string{AnnCreatedBy: ""}, nil),
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wantErr: false,
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},
|
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// TODO: Do we want to allow an Empty Key??
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{
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name: "pvc is not updated with new annotation - empty key",
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args: args{k8sfake.NewSimpleClientset(pvcNoAnno), pvcNoAnno, "", "cdi"},
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want: createPvc("testPVC1", "default", map[string]string{"": "cdi"}, nil),
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wantErr: false,
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},
|
|
}
|
|
for _, tt := range tests {
|
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t.Run(tt.name, func(t *testing.T) {
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got, err := setPVCAnnotation(tt.args.client, tt.args.pvc, tt.args.key, tt.args.val)
|
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if (err != nil) != tt.wantErr {
|
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t.Errorf("setPVCAnnotation() error = %v, wantErr %v", err, tt.wantErr)
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return
|
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}
|
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if !reflect.DeepEqual(got, tt.want) {
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t.Errorf("setPVCAnnotation() = %v, want %v", got, tt.want)
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}
|
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})
|
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}
|
|
}
|
|
|
|
func Test_checkIfAnnoExists(t *testing.T) {
|
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type args struct {
|
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pvc *v1.PersistentVolumeClaim
|
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key string
|
|
val string
|
|
}
|
|
|
|
//create PVCs
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pvc := createPvc("testPVC", "default", map[string]string{AnnPodPhase: "Running"}, nil)
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pvcNoAnno := createPvc("testPVC2", "default", nil, nil)
|
|
tests := []struct {
|
|
name string
|
|
args args
|
|
want bool
|
|
}{
|
|
{
|
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name: "pvc does have expected annotation key and value",
|
|
args: args{pvc, AnnPodPhase, "Running"},
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want: true,
|
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},
|
|
{
|
|
name: "pvc does not have expected annotation key and value",
|
|
args: args{pvc, AnnEndpoint, "http://test"},
|
|
want: false,
|
|
},
|
|
{
|
|
name: "pvc does have expected key but not value",
|
|
args: args{pvc, AnnPodPhase, "Pending"},
|
|
want: false,
|
|
},
|
|
{
|
|
name: "pvc does not have any annotations",
|
|
args: args{pvcNoAnno, AnnPodPhase, "Running"},
|
|
want: false,
|
|
},
|
|
{
|
|
name: "pvc does have expected annotations but pass in empty strings",
|
|
args: args{pvc, "", ""},
|
|
want: false,
|
|
},
|
|
}
|
|
for _, tt := range tests {
|
|
t.Run(tt.name, func(t *testing.T) {
|
|
if got := checkIfAnnoExists(tt.args.pvc, tt.args.key, tt.args.val); got != tt.want {
|
|
t.Errorf("checkIfAnnoExists() = %v, want %v", got, tt.want)
|
|
}
|
|
})
|
|
}
|
|
}
|
|
|
|
func Test_checkIfLabelExists(t *testing.T) {
|
|
type args struct {
|
|
pvc *v1.PersistentVolumeClaim
|
|
lbl string
|
|
val string
|
|
}
|
|
//create PVCs
|
|
pvc := createPvc("testPVC", "default", nil, map[string]string{CDILabelKey: CDILabelValue})
|
|
pvcNoLbl := createPvc("testPVC2", "default", nil, nil)
|
|
|
|
tests := []struct {
|
|
name string
|
|
args args
|
|
want bool
|
|
}{
|
|
{
|
|
name: "pvc does have expected label and expected value",
|
|
args: args{pvc, CDILabelKey, CDILabelValue},
|
|
want: true,
|
|
},
|
|
{
|
|
name: "pvc does not have expected label",
|
|
args: args{pvc, AnnCreatedBy, "yes"},
|
|
want: false,
|
|
},
|
|
{
|
|
name: "pvc does have expected label but does not have expected value",
|
|
args: args{pvc, CDILabelKey, "something"},
|
|
want: false,
|
|
},
|
|
{
|
|
name: "pvc does not have any labels",
|
|
args: args{pvcNoLbl, CDILabelKey, CDILabelValue},
|
|
want: false,
|
|
},
|
|
{
|
|
name: "pvc does have labels but pass in empty search strings",
|
|
args: args{pvc, "", ""},
|
|
want: false,
|
|
},
|
|
}
|
|
// checkIfLabelExists expects both label to be present and correct value to match
|
|
for _, tt := range tests {
|
|
t.Run(tt.name, func(t *testing.T) {
|
|
if got := checkIfLabelExists(tt.args.pvc, tt.args.lbl, tt.args.val); got != tt.want {
|
|
t.Errorf("checkIfLabelExists() = %v, want %v", got, tt.want)
|
|
}
|
|
})
|
|
}
|
|
}
|
|
|
|
func TestMakeCDIConfigSpec(t *testing.T) {
|
|
type args struct {
|
|
name string
|
|
}
|
|
config := createCDIConfigWithStorageClass("testConfig", "")
|
|
|
|
tests := []struct {
|
|
name string
|
|
args args
|
|
wantCDIConfig *cdiv1.CDIConfig
|
|
}{
|
|
{
|
|
name: "expect CDIConfig to be created",
|
|
args: args{"testConfig"},
|
|
wantCDIConfig: config,
|
|
},
|
|
}
|
|
for _, tt := range tests {
|
|
t.Run(tt.name, func(t *testing.T) {
|
|
got := MakeEmptyCDIConfigSpec(tt.args.name)
|
|
|
|
if !reflect.DeepEqual(got, tt.wantCDIConfig) {
|
|
t.Errorf("MakeEmptyCDIConfigSpec() =\n%v\n, want\n%v", got, tt.wantCDIConfig)
|
|
}
|
|
|
|
})
|
|
}
|
|
}
|
|
|
|
func Test_addToMap(t *testing.T) {
|
|
type args struct {
|
|
m1 map[string]string
|
|
m2 map[string]string
|
|
}
|
|
tests := []struct {
|
|
name string
|
|
args args
|
|
want map[string]string
|
|
}{
|
|
{
|
|
name: "use different key for map1 and map2 expect both maps to be returned",
|
|
args: args{map[string]string{AnnImportPod: "mypod"}, map[string]string{CDILabelKey: CDILabelValue}},
|
|
want: map[string]string{AnnImportPod: "mypod", CDILabelKey: CDILabelValue},
|
|
},
|
|
{
|
|
name: "use same key for map1 and map2 expect map2 to be returned",
|
|
args: args{map[string]string{AnnImportPod: "mypod"}, map[string]string{AnnImportPod: "map2pod"}},
|
|
want: map[string]string{AnnImportPod: "map2pod"},
|
|
},
|
|
{
|
|
name: "pass in empty map1 and map2 expect empty map",
|
|
args: args{nil, nil},
|
|
want: map[string]string{},
|
|
},
|
|
}
|
|
for _, tt := range tests {
|
|
t.Run(tt.name, func(t *testing.T) {
|
|
if got := addToMap(tt.args.m1, tt.args.m2); !reflect.DeepEqual(got, tt.want) {
|
|
t.Errorf("addToMap() = %v, want %v", got, tt.want)
|
|
}
|
|
})
|
|
}
|
|
}
|
|
|
|
func Test_getCertConfigMap(t *testing.T) {
|
|
namespace := "default"
|
|
configMapName := "foobar"
|
|
|
|
testPVC := &corev1.PersistentVolumeClaim{
|
|
ObjectMeta: metav1.ObjectMeta{
|
|
Annotations: map[string]string{
|
|
"cdi.kubevirt.io/storage.import.certConfigMap": configMapName,
|
|
},
|
|
},
|
|
}
|
|
|
|
testConfigMap := &corev1.ConfigMap{
|
|
ObjectMeta: metav1.ObjectMeta{
|
|
Name: configMapName,
|
|
Namespace: namespace,
|
|
},
|
|
}
|
|
|
|
type args struct {
|
|
pvc *corev1.PersistentVolumeClaim
|
|
objs []runtime.Object
|
|
result string
|
|
}
|
|
|
|
for _, arg := range []args{
|
|
{&corev1.PersistentVolumeClaim{}, nil, ""},
|
|
{testPVC, []runtime.Object{testConfigMap}, configMapName},
|
|
{testPVC, nil, configMapName},
|
|
} {
|
|
client := k8sfake.NewSimpleClientset(arg.objs...)
|
|
|
|
result, err := getCertConfigMap(client, arg.pvc)
|
|
|
|
if err != nil {
|
|
t.Errorf("Enexpected error %+v", err)
|
|
}
|
|
|
|
if result != arg.result {
|
|
t.Errorf("Expected %s got %s", arg.result, result)
|
|
}
|
|
}
|
|
}
|
|
|
|
func Test_getInsecureTLS(t *testing.T) {
|
|
namespace := "cdi"
|
|
configMapName := "cdi-insecure-registries"
|
|
host := "myregistry"
|
|
endpointNoPort := "docker://" + host
|
|
hostWithPort := host + ":5000"
|
|
endpointWithPort := "docker://" + hostWithPort
|
|
|
|
type args struct {
|
|
endpoint string
|
|
confiMapExists bool
|
|
insecureHost string
|
|
result bool
|
|
}
|
|
|
|
for _, arg := range []args{
|
|
{endpointNoPort, true, host, true},
|
|
{endpointWithPort, true, hostWithPort, true},
|
|
{endpointNoPort, true, hostWithPort, false},
|
|
{endpointWithPort, true, host, false},
|
|
{endpointNoPort, false, "", false},
|
|
{"", true, host, false},
|
|
} {
|
|
var objs []runtime.Object
|
|
|
|
pvc := &corev1.PersistentVolumeClaim{}
|
|
if arg.endpoint != "" {
|
|
pvc.Annotations = map[string]string{
|
|
"cdi.kubevirt.io/storage.import.endpoint": arg.endpoint,
|
|
}
|
|
}
|
|
|
|
if arg.confiMapExists {
|
|
cm := &corev1.ConfigMap{
|
|
ObjectMeta: metav1.ObjectMeta{
|
|
Name: configMapName,
|
|
Namespace: namespace,
|
|
},
|
|
}
|
|
|
|
if arg.insecureHost != "" {
|
|
cm.Data = map[string]string{
|
|
"test-registry": arg.insecureHost,
|
|
}
|
|
}
|
|
|
|
objs = append(objs, cm)
|
|
}
|
|
|
|
client := k8sfake.NewSimpleClientset(objs...)
|
|
|
|
result, err := isInsecureTLS(client, pvc)
|
|
|
|
if err != nil {
|
|
t.Errorf("Enexpected error %+v", err)
|
|
}
|
|
|
|
if result != arg.result {
|
|
t.Errorf("Expected %t got %t", arg.result, result)
|
|
}
|
|
}
|
|
}
|
|
|
|
func Test_GetScratchPvcStorageClassDefault(t *testing.T) {
|
|
var objs []runtime.Object
|
|
objs = append(objs, createStorageClass("test1", nil))
|
|
objs = append(objs, createStorageClass("test2", nil))
|
|
objs = append(objs, createStorageClass("test3", map[string]string{
|
|
AnnDefaultStorageClass: "true",
|
|
}))
|
|
client := k8sfake.NewSimpleClientset(objs...)
|
|
|
|
storageClassName := "test3"
|
|
var cdiObjs []runtime.Object
|
|
cdiObjs = append(cdiObjs, createCDIConfigWithStorageClass(common.ConfigName, storageClassName))
|
|
cdiclient := cdifake.NewSimpleClientset(cdiObjs...)
|
|
|
|
pvc := createPvc("test", "test", nil, nil)
|
|
result := GetScratchPvcStorageClass(client, cdiclient, pvc)
|
|
|
|
if result != storageClassName {
|
|
t.Error("Storage class is not test3")
|
|
}
|
|
}
|
|
|
|
func Test_GetScratchPvcStorageClassConfig(t *testing.T) {
|
|
var objs []runtime.Object
|
|
objs = append(objs, createStorageClass("test1", nil))
|
|
objs = append(objs, createStorageClass("test2", nil))
|
|
objs = append(objs, createStorageClass("test3", map[string]string{
|
|
AnnDefaultStorageClass: "true",
|
|
}))
|
|
client := k8sfake.NewSimpleClientset(objs...)
|
|
|
|
storageClassName := "test1"
|
|
var cdiObjs []runtime.Object
|
|
config := createCDIConfigWithStorageClass(common.ConfigName, storageClassName)
|
|
config.Spec.ScratchSpaceStorageClass = &storageClassName
|
|
cdiObjs = append(cdiObjs, config)
|
|
cdiclient := cdifake.NewSimpleClientset(cdiObjs...)
|
|
|
|
pvc := createPvc("test", "test", nil, nil)
|
|
result := GetScratchPvcStorageClass(client, cdiclient, pvc)
|
|
|
|
if result != storageClassName {
|
|
t.Error("Storage class is not test1")
|
|
}
|
|
}
|
|
|
|
func Test_GetScratchPvcStorageClassPvc(t *testing.T) {
|
|
var objs []runtime.Object
|
|
client := k8sfake.NewSimpleClientset(objs...)
|
|
|
|
storageClass := "storageClass"
|
|
var cdiObjs []runtime.Object
|
|
cdiObjs = append(cdiObjs, createCDIConfigWithStorageClass(common.ConfigName, storageClass))
|
|
cdiclient := cdifake.NewSimpleClientset(cdiObjs...)
|
|
|
|
pvc := createPvcInStorageClass("test", "test", &storageClass, nil, nil)
|
|
result := GetScratchPvcStorageClass(client, cdiclient, pvc)
|
|
|
|
if result != storageClass {
|
|
t.Error("Storage class is not storageClass")
|
|
}
|
|
}
|
|
|
|
func Test_DecodePublicKey(t *testing.T) {
|
|
bytes, err := cert.EncodePublicKeyPEM(&getAPIServerKey().PublicKey)
|
|
if err != nil {
|
|
t.Errorf("error encoding public key")
|
|
}
|
|
|
|
_, err = DecodePublicKey(bytes)
|
|
if err != nil {
|
|
t.Errorf("error decoding public key")
|
|
}
|
|
}
|
|
|
|
func Test_TokenValidation(t *testing.T) {
|
|
|
|
goodTokenData := func() *token.Payload {
|
|
return &token.Payload{
|
|
Operation: token.OperationClone,
|
|
Name: "source",
|
|
Namespace: "sourcens",
|
|
Resource: metav1.GroupVersionResource{
|
|
Resource: "persistentvolumeclaims",
|
|
},
|
|
Params: map[string]string{
|
|
"targetName": "target",
|
|
"targetNamespace": "targetns",
|
|
},
|
|
}
|
|
}
|
|
|
|
badOperation := goodTokenData()
|
|
badOperation.Operation = token.OperationUpload
|
|
|
|
badSourceName := goodTokenData()
|
|
badSourceName.Name = "foo"
|
|
|
|
badSourceNamespace := goodTokenData()
|
|
badSourceNamespace.Namespace = "foo"
|
|
|
|
badResource := goodTokenData()
|
|
badResource.Resource.Resource = "foo"
|
|
|
|
badTargetName := goodTokenData()
|
|
badTargetName.Params["targetName"] = "foo"
|
|
|
|
badTargetNamespace := goodTokenData()
|
|
badTargetNamespace.Params["targetNamespace"] = "foo"
|
|
|
|
missingParams := goodTokenData()
|
|
missingParams.Params = nil
|
|
|
|
g := token.NewGenerator(common.CloneTokenIssuer, getAPIServerKey(), 5*time.Minute)
|
|
v := newCloneTokenValidator(&getAPIServerKey().PublicKey)
|
|
|
|
payloads := []*token.Payload{
|
|
goodTokenData(),
|
|
badOperation,
|
|
badSourceName,
|
|
badSourceNamespace,
|
|
badResource,
|
|
badTargetName,
|
|
badTargetNamespace,
|
|
missingParams,
|
|
}
|
|
|
|
for _, p := range payloads {
|
|
tokenString, err := g.Generate(p)
|
|
if err != nil {
|
|
panic("error generating token")
|
|
}
|
|
|
|
source := &v1.PersistentVolumeClaim{
|
|
ObjectMeta: metav1.ObjectMeta{
|
|
Name: "source",
|
|
Namespace: "sourcens",
|
|
},
|
|
}
|
|
|
|
target := &v1.PersistentVolumeClaim{
|
|
ObjectMeta: metav1.ObjectMeta{
|
|
Name: "target",
|
|
Namespace: "targetns",
|
|
Annotations: map[string]string{
|
|
AnnCloneToken: tokenString,
|
|
},
|
|
},
|
|
}
|
|
|
|
err = validateCloneToken(v, source, target)
|
|
if err == nil && !reflect.DeepEqual(p, goodTokenData()) {
|
|
t.Error("validation should have failed")
|
|
} else if err != nil && reflect.DeepEqual(p, goodTokenData()) {
|
|
t.Error("validation should have succeeded")
|
|
}
|
|
}
|
|
}
|
|
|
|
func createBlockPvc(name, ns string, annotations, labels map[string]string) *v1.PersistentVolumeClaim {
|
|
pvcDef := createPvcInStorageClass(name, ns, nil, annotations, labels)
|
|
volumeMode := v1.PersistentVolumeBlock
|
|
pvcDef.Spec.VolumeMode = &volumeMode
|
|
return pvcDef
|
|
}
|
|
|
|
func createPvc(name, ns string, annotations, labels map[string]string) *v1.PersistentVolumeClaim {
|
|
return createPvcInStorageClass(name, ns, nil, annotations, labels)
|
|
}
|
|
|
|
func createPvcInStorageClass(name, ns string, storageClassName *string, annotations, labels map[string]string) *v1.PersistentVolumeClaim {
|
|
return &v1.PersistentVolumeClaim{
|
|
ObjectMeta: metav1.ObjectMeta{
|
|
Name: name,
|
|
Namespace: ns,
|
|
Annotations: annotations,
|
|
Labels: labels,
|
|
UID: types.UID(ns + "-" + name),
|
|
},
|
|
Spec: v1.PersistentVolumeClaimSpec{
|
|
AccessModes: []v1.PersistentVolumeAccessMode{v1.ReadOnlyMany, v1.ReadWriteOnce},
|
|
Resources: v1.ResourceRequirements{
|
|
Requests: v1.ResourceList{
|
|
v1.ResourceName(v1.ResourceStorage): resource.MustParse("1G"),
|
|
},
|
|
},
|
|
StorageClassName: storageClassName,
|
|
},
|
|
}
|
|
}
|
|
|
|
func createScratchPvc(pvc *v1.PersistentVolumeClaim, pod *v1.Pod, storageClassName string) *v1.PersistentVolumeClaim {
|
|
t := true
|
|
labels := map[string]string{
|
|
"cdi-controller": pod.Name,
|
|
"app": "containerized-data-importer",
|
|
LabelImportPvc: pvc.Name,
|
|
}
|
|
|
|
return &v1.PersistentVolumeClaim{
|
|
ObjectMeta: metav1.ObjectMeta{
|
|
Name: pvc.Name + "-scratch",
|
|
Namespace: pvc.Namespace,
|
|
Labels: labels,
|
|
OwnerReferences: []metav1.OwnerReference{
|
|
{
|
|
APIVersion: "v1",
|
|
Kind: "Pod",
|
|
Name: pod.Name,
|
|
UID: pod.GetUID(),
|
|
Controller: &t,
|
|
BlockOwnerDeletion: &t,
|
|
},
|
|
},
|
|
},
|
|
Spec: v1.PersistentVolumeClaimSpec{
|
|
AccessModes: []v1.PersistentVolumeAccessMode{"ReadWriteOnce"},
|
|
Resources: pvc.Spec.Resources,
|
|
StorageClassName: &storageClassName,
|
|
},
|
|
}
|
|
}
|
|
|
|
func createPvcNoSize(name, ns string, annotations, labels map[string]string) *v1.PersistentVolumeClaim {
|
|
return &v1.PersistentVolumeClaim{
|
|
ObjectMeta: metav1.ObjectMeta{
|
|
Name: name,
|
|
Namespace: ns,
|
|
Annotations: annotations,
|
|
Labels: labels,
|
|
},
|
|
}
|
|
}
|
|
|
|
func createSecret(name, ns, accessKey, secretKey string, labels map[string]string) *v1.Secret {
|
|
return &v1.Secret{
|
|
ObjectMeta: metav1.ObjectMeta{
|
|
Name: name,
|
|
Namespace: ns,
|
|
Labels: labels,
|
|
},
|
|
Type: "Opaque",
|
|
Data: map[string][]byte{
|
|
bootstrapapi.BootstrapTokenIDKey: []byte(accessKey),
|
|
bootstrapapi.BootstrapTokenSecretKey: []byte(secretKey),
|
|
bootstrapapi.BootstrapTokenUsageSigningKey: []byte("true"),
|
|
},
|
|
}
|
|
}
|
|
|
|
func getPvcKey(pvc *corev1.PersistentVolumeClaim, t *testing.T) string {
|
|
key, err := cache.DeletionHandlingMetaNamespaceKeyFunc(pvc)
|
|
if err != nil {
|
|
t.Errorf("Unexpected error getting key for pvc %v: %v", pvc.Name, err)
|
|
return ""
|
|
}
|
|
return key
|
|
}
|
|
|
|
func createUploadPod(pvc *v1.PersistentVolumeClaim) *v1.Pod {
|
|
pod := createUploadClonePod(pvc, "client.upload-server.cdi.kubevirt.io")
|
|
pod.Spec.Volumes = append(pod.Spec.Volumes, v1.Volume{
|
|
Name: ScratchVolName,
|
|
VolumeSource: v1.VolumeSource{
|
|
PersistentVolumeClaim: &v1.PersistentVolumeClaimVolumeSource{
|
|
ClaimName: pvc.Name + "-scratch",
|
|
ReadOnly: false,
|
|
},
|
|
},
|
|
})
|
|
pod.Spec.Containers[0].VolumeMounts = append(pod.Spec.Containers[0].VolumeMounts, v1.VolumeMount{
|
|
Name: ScratchVolName,
|
|
MountPath: "/scratch",
|
|
})
|
|
return pod
|
|
}
|
|
|
|
func createUploadClonePod(pvc *v1.PersistentVolumeClaim, clientName string) *v1.Pod {
|
|
name := "cdi-upload-" + pvc.Name
|
|
requestImageSize, _ := getRequestedImageSize(pvc)
|
|
|
|
pod := &v1.Pod{
|
|
TypeMeta: metav1.TypeMeta{
|
|
Kind: "Pod",
|
|
APIVersion: "v1",
|
|
},
|
|
ObjectMeta: metav1.ObjectMeta{
|
|
Name: name,
|
|
Namespace: pvc.Namespace,
|
|
Annotations: map[string]string{
|
|
annCreatedByUpload: "yes",
|
|
},
|
|
Labels: map[string]string{
|
|
"app": "containerized-data-importer",
|
|
"cdi.kubevirt.io": "cdi-upload-server",
|
|
"service": name,
|
|
},
|
|
OwnerReferences: []metav1.OwnerReference{
|
|
MakePVCOwnerReference(pvc),
|
|
},
|
|
},
|
|
Spec: v1.PodSpec{
|
|
SecurityContext: &v1.PodSecurityContext{
|
|
RunAsUser: &[]int64{0}[0],
|
|
},
|
|
Containers: []v1.Container{
|
|
{
|
|
Name: "cdi-upload-server",
|
|
Image: "test/myimage",
|
|
ImagePullPolicy: v1.PullPolicy("Always"),
|
|
VolumeMounts: []v1.VolumeMount{
|
|
{
|
|
Name: DataVolName,
|
|
MountPath: "/data",
|
|
},
|
|
},
|
|
Env: []v1.EnvVar{
|
|
{
|
|
Name: "TLS_KEY",
|
|
Value: "bar",
|
|
},
|
|
{
|
|
Name: "TLS_CERT",
|
|
Value: "foo",
|
|
},
|
|
{
|
|
Name: "CLIENT_CERT",
|
|
Value: "baz",
|
|
},
|
|
{
|
|
Name: common.UploadImageSize,
|
|
Value: requestImageSize,
|
|
},
|
|
{
|
|
Name: "CLIENT_NAME",
|
|
Value: clientName,
|
|
},
|
|
},
|
|
Args: []string{"-v=" + "5"},
|
|
ReadinessProbe: &v1.Probe{
|
|
Handler: v1.Handler{
|
|
HTTPGet: &v1.HTTPGetAction{
|
|
Path: "/healthz",
|
|
Port: intstr.IntOrString{
|
|
Type: intstr.Int,
|
|
IntVal: 8080,
|
|
},
|
|
},
|
|
},
|
|
InitialDelaySeconds: 2,
|
|
PeriodSeconds: 5,
|
|
},
|
|
},
|
|
},
|
|
RestartPolicy: v1.RestartPolicyOnFailure,
|
|
Volumes: []v1.Volume{
|
|
{
|
|
Name: DataVolName,
|
|
VolumeSource: v1.VolumeSource{
|
|
PersistentVolumeClaim: &v1.PersistentVolumeClaimVolumeSource{
|
|
ClaimName: pvc.Name,
|
|
ReadOnly: false,
|
|
},
|
|
},
|
|
},
|
|
},
|
|
},
|
|
}
|
|
return pod
|
|
}
|
|
|
|
func createUploadService(pvc *v1.PersistentVolumeClaim) *v1.Service {
|
|
name := "cdi-upload-" + pvc.Name
|
|
blockOwnerDeletion := true
|
|
isController := true
|
|
service := &v1.Service{
|
|
TypeMeta: metav1.TypeMeta{
|
|
Kind: "Service",
|
|
APIVersion: "v1",
|
|
},
|
|
ObjectMeta: metav1.ObjectMeta{
|
|
Name: name,
|
|
Namespace: pvc.Namespace,
|
|
Annotations: map[string]string{
|
|
annCreatedByUpload: "yes",
|
|
},
|
|
Labels: map[string]string{
|
|
"app": "containerized-data-importer",
|
|
"cdi.kubevirt.io": "cdi-upload-server",
|
|
},
|
|
OwnerReferences: []metav1.OwnerReference{
|
|
{
|
|
APIVersion: "v1",
|
|
Kind: "PersistentVolumeClaim",
|
|
Name: pvc.Name,
|
|
UID: pvc.GetUID(),
|
|
BlockOwnerDeletion: &blockOwnerDeletion,
|
|
Controller: &isController,
|
|
},
|
|
},
|
|
},
|
|
Spec: v1.ServiceSpec{
|
|
Ports: []v1.ServicePort{
|
|
{
|
|
Protocol: "TCP",
|
|
Port: 443,
|
|
TargetPort: intstr.IntOrString{
|
|
Type: intstr.Int,
|
|
IntVal: 8443,
|
|
},
|
|
},
|
|
},
|
|
Selector: map[string]string{
|
|
"service": name,
|
|
},
|
|
},
|
|
}
|
|
return service
|
|
}
|
|
|
|
func createCDIConfig(name string) *cdiv1.CDIConfig {
|
|
return createCDIConfigWithStorageClass(name, "")
|
|
}
|
|
|
|
func createCDIConfigWithStorageClass(name string, storageClass string) *cdiv1.CDIConfig {
|
|
return &cdiv1.CDIConfig{
|
|
ObjectMeta: metav1.ObjectMeta{
|
|
Name: name,
|
|
Labels: map[string]string{
|
|
common.CDILabelKey: common.CDILabelValue,
|
|
common.CDIComponentLabel: "",
|
|
},
|
|
},
|
|
Status: cdiv1.CDIConfigStatus{
|
|
ScratchSpaceStorageClass: storageClass,
|
|
},
|
|
}
|
|
}
|
|
|
|
func createStorageClass(name string, annotations map[string]string) *storagev1.StorageClass {
|
|
return &storagev1.StorageClass{
|
|
ObjectMeta: metav1.ObjectMeta{
|
|
Name: name,
|
|
Annotations: annotations,
|
|
},
|
|
}
|
|
}
|
|
|
|
func createStorageClassWithProvisioner(name string, annotations map[string]string, provisioner string) *storagev1.StorageClass {
|
|
return &storagev1.StorageClass{
|
|
Provisioner: provisioner,
|
|
ObjectMeta: metav1.ObjectMeta{
|
|
Name: name,
|
|
Annotations: annotations,
|
|
},
|
|
}
|
|
}
|
|
func createSnapshotClass(name string, annotations map[string]string, snapshotter string) *snapshotv1.VolumeSnapshotClass {
|
|
return &snapshotv1.VolumeSnapshotClass{
|
|
TypeMeta: metav1.TypeMeta{
|
|
Kind: "VolumeSnapshotClass",
|
|
APIVersion: snapshotv1.SchemeGroupVersion.String(),
|
|
},
|
|
ObjectMeta: metav1.ObjectMeta{
|
|
Name: name,
|
|
Annotations: annotations,
|
|
},
|
|
Snapshotter: snapshotter,
|
|
}
|
|
}
|
|
|
|
func createVolumeSnapshotContentCrd() *apiextensionsv1beta1.CustomResourceDefinition {
|
|
return &apiextensionsv1beta1.CustomResourceDefinition{
|
|
TypeMeta: metav1.TypeMeta{
|
|
Kind: "CustomResourceDefinition",
|
|
APIVersion: apiextensionsv1beta1.SchemeGroupVersion.String(),
|
|
},
|
|
ObjectMeta: metav1.ObjectMeta{
|
|
Name: crdv1.VolumeSnapshotContentResourcePlural + "." + crdv1.GroupName,
|
|
},
|
|
Spec: apiextensionsv1beta1.CustomResourceDefinitionSpec{
|
|
Group: crdv1.GroupName,
|
|
Version: crdv1.SchemeGroupVersion.Version,
|
|
Scope: apiextensionsv1beta1.ClusterScoped,
|
|
Names: apiextensionsv1beta1.CustomResourceDefinitionNames{
|
|
Plural: crdv1.VolumeSnapshotContentResourcePlural,
|
|
Kind: reflect.TypeOf(crdv1.VolumeSnapshotContent{}).Name(),
|
|
},
|
|
},
|
|
}
|
|
}
|
|
|
|
func createVolumeSnapshotClassCrd() *apiextensionsv1beta1.CustomResourceDefinition {
|
|
return &apiextensionsv1beta1.CustomResourceDefinition{
|
|
TypeMeta: metav1.TypeMeta{
|
|
Kind: "CustomResourceDefinition",
|
|
APIVersion: apiextensionsv1beta1.SchemeGroupVersion.String(),
|
|
},
|
|
ObjectMeta: metav1.ObjectMeta{
|
|
Name: crdv1.VolumeSnapshotClassResourcePlural + "." + crdv1.GroupName,
|
|
},
|
|
Spec: apiextensionsv1beta1.CustomResourceDefinitionSpec{
|
|
Group: crdv1.GroupName,
|
|
Version: crdv1.SchemeGroupVersion.Version,
|
|
Scope: apiextensionsv1beta1.ClusterScoped,
|
|
Names: apiextensionsv1beta1.CustomResourceDefinitionNames{
|
|
Plural: crdv1.VolumeSnapshotClassResourcePlural,
|
|
Kind: reflect.TypeOf(crdv1.VolumeSnapshotClass{}).Name(),
|
|
},
|
|
},
|
|
}
|
|
}
|
|
|
|
func createVolumeSnapshotCrd() *apiextensionsv1beta1.CustomResourceDefinition {
|
|
return &apiextensionsv1beta1.CustomResourceDefinition{
|
|
TypeMeta: metav1.TypeMeta{
|
|
Kind: "CustomResourceDefinition",
|
|
APIVersion: apiextensionsv1beta1.SchemeGroupVersion.String(),
|
|
},
|
|
ObjectMeta: metav1.ObjectMeta{
|
|
Name: crdv1.VolumeSnapshotResourcePlural + "." + crdv1.GroupName,
|
|
},
|
|
Spec: apiextensionsv1beta1.CustomResourceDefinitionSpec{
|
|
Group: crdv1.GroupName,
|
|
Version: crdv1.SchemeGroupVersion.Version,
|
|
Scope: apiextensionsv1beta1.NamespaceScoped,
|
|
Names: apiextensionsv1beta1.CustomResourceDefinitionNames{
|
|
Plural: crdv1.VolumeSnapshotResourcePlural,
|
|
Kind: reflect.TypeOf(crdv1.VolumeSnapshot{}).Name(),
|
|
},
|
|
},
|
|
}
|
|
}
|
|
|
|
func createDefaultPodResourceRequirements(limitCPUValue int64, limitMemoryValue int64, requestCPUValue int64, requestMemoryValue int64) *corev1.ResourceRequirements {
|
|
return &corev1.ResourceRequirements{
|
|
Limits: map[corev1.ResourceName]resource.Quantity{
|
|
corev1.ResourceCPU: *resource.NewQuantity(limitCPUValue, resource.DecimalSI),
|
|
corev1.ResourceMemory: *resource.NewQuantity(limitMemoryValue, resource.DecimalSI)},
|
|
Requests: map[corev1.ResourceName]resource.Quantity{
|
|
corev1.ResourceCPU: *resource.NewQuantity(requestCPUValue, resource.DecimalSI),
|
|
corev1.ResourceMemory: *resource.NewQuantity(requestMemoryValue, resource.DecimalSI)},
|
|
}
|
|
}
|