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datavolume.go
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datavolume.go
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package utils
import (
"context"
"fmt"
"strings"
"time"
"github.com/onsi/ginkgo/v2"
"github.com/onsi/gomega"
k8sv1 "k8s.io/api/core/v1"
apierrs "k8s.io/apimachinery/pkg/api/errors"
"k8s.io/apimachinery/pkg/api/resource"
metav1 "k8s.io/apimachinery/pkg/apis/meta/v1"
"k8s.io/apimachinery/pkg/runtime/schema"
"k8s.io/apimachinery/pkg/util/wait"
"k8s.io/client-go/kubernetes"
cdiv1 "kubevirt.io/containerized-data-importer-api/pkg/apis/core/v1beta1"
cdiclientset "kubevirt.io/containerized-data-importer/pkg/client/clientset/versioned"
"kubevirt.io/containerized-data-importer/pkg/common"
cc "kubevirt.io/containerized-data-importer/pkg/controller/common"
dvc "kubevirt.io/containerized-data-importer/pkg/controller/datavolume"
)
const (
dataVolumePollInterval = 3 * time.Second
dataVolumeCreateTime = 270 * time.Second
dataVolumeDeleteTime = 270 * time.Second
dataVolumePhaseTime = 270 * time.Second
)
const (
// TinyCoreIsoURL provides a test url for the tineyCore iso image
TinyCoreIsoURL = "http://cdi-file-host.%s/tinyCore.iso"
// TinyCoreQcow2URL provides a test url for the tineyCore qcow2 image
TinyCoreQcow2URL = "http://cdi-file-host.%s/tinyCore.qcow2"
//TinyCoreIsoRegistryURL provides a test url for the tinycore.qcow2 image wrapped in docker container
TinyCoreIsoRegistryURL = "docker://cdi-docker-registry-host.%s/tinycoreqcow2"
//TinyCoreIsoRegistryProxyURL provides a test url for the tinycore.qcow2 image wrapped in docker container available through rate-limiting proxy
TinyCoreIsoRegistryProxyURL = "docker://cdi-file-host.%s:83/tinycoreqcow2"
// TinyCoreIsoAuthURL provides a tinyCore ISO from a URL that requires basic authentication
TinyCoreIsoAuthURL = "http://cdi-file-host.%s:81/tinyCore.iso"
// HTTPSTinyCoreIsoURL provides a test (https) url for the tineyCore iso image
HTTPSTinyCoreIsoURL = "https://cdi-file-host.%s/tinyCore.iso"
// HTTPSTinyCoreQcow2URL provides a test (https) url for the tineyCore qcow2 image
HTTPSTinyCoreQcow2URL = "https://cdi-file-host.%s/tinyCore.qcow2"
// HTTPSTinyCoreZstURL provides a test (https) url for the tineyCore zst image
HTTPSTinyCoreZstURL = "https://cdi-file-host.%s/tinyCore.iso.zst"
// TinyCoreQcow2URLRateLimit provides a test url for the tineyCore qcow2 image via rate-limiting proxy
TinyCoreQcow2URLRateLimit = "http://cdi-file-host.%s:82/tinyCore.qcow2"
// TinyCoreQcow2GzURLRateLimit provides a test url for the tineyCore qcow2.gz image via rate-limiting proxy
TinyCoreQcow2GzURLRateLimit = "http://cdi-file-host.%s:82/tinyCore.qcow2.gz"
// HTTPSTinyCoreVmdkURL provides a test url for the tineyCore qcow2 image
HTTPSTinyCoreVmdkURL = "https://cdi-file-host.%s/tinyCore.vmdk"
// HTTPSTinyCoreVdiURL provides a test url for the tineyCore qcow2 image
HTTPSTinyCoreVdiURL = "https://cdi-file-host.%s/tinyCore.vdi"
// HTTPSTinyCoreVhdURL provides a test url for the tineyCore qcow2 image
HTTPSTinyCoreVhdURL = "https://cdi-file-host.%s/tinyCore.vhd"
// HTTPSTinyCoreVhdxURL provides a test url for the tineyCore qcow2 image
HTTPSTinyCoreVhdxURL = "https://cdi-file-host.%s/tinyCore.vhdx"
// InvalidQcowImagesURL provides a test url for invalid qcow images
InvalidQcowImagesURL = "http://cdi-file-host.%s/invalid_qcow_images/"
// LargeVirtualDiskQcow provides a test url for a cirros image with a large virtual size, in qcow2 format
LargeVirtualDiskQcow = "http://cdi-file-host.%s/cirros-large-virtual-size.qcow2"
// LargeVirtualDiskXz provides a test url for a cirros image with a large virtual size, in RAW format, XZ-compressed
LargeVirtualDiskXz = "http://cdi-file-host.%s/cirros-large-virtual-size.raw.xz"
// LargePhysicalDiskQcow provides a test url for a cirros image with a large physical size, in qcow2 format
LargePhysicalDiskQcow = "http://cdi-file-host.%s/cirros-large-physical-size.qcow2"
// LargePhysicalDiskXz provides a test url for a cirros image with a large physical size, in RAW format, XZ-compressed
LargePhysicalDiskXz = "http://cdi-file-host.%s/cirros-large-physical-size.raw.xz"
// TarArchiveURL provides a test url for a tar archive file
TarArchiveURL = "http://cdi-file-host.%s/archive.tar"
// CirrosURL provides the standard cirros image qcow image
CirrosURL = "http://cdi-file-host.%s/cirros-qcow2.img"
// CirrosGCSQCOWURL provides the standard cirros image qcow image for GCS
CirrosGCSQCOWURL = "http://cdi-file-host.%s/gcs-bucket/cirros-qcow2.img"
// CirrosGCSRAWURL provides the standard cirros image raw image for GCS
CirrosGCSRAWURL = "http://cdi-file-host.%s/gcs-bucket/cirros.raw"
// ImageioURL provides URL of oVirt engine hosting imageio
ImageioURL = "https://imageio.%s:12346/ovirt-engine/api"
// ImageioRootURL provides the base path to fakeovirt, for inventory modifications
ImageioRootURL = "https://imageio.%s:12346"
// ImageioImageURL provides the base path to imageiotest, for test images
ImageioImageURL = "https://imageio.%s:12345"
// VcenterURL provides URL of vCenter/ESX simulator
VcenterURL = "https://vcenter.%s:8989/sdk"
// TrustedRegistryURL provides the base path to trusted registry test url for the tinycore.iso image wrapped in docker container
TrustedRegistryURL = "docker://%s/cdi-func-test-tinycore"
// TrustedRegistryURLQcow2 provides the base path to trusted registry test url for the cirros qcow2 image wrapped in docker container
TrustedRegistryURLQcow2 = "docker://%s/cdi-func-test-cirros-qcow2"
// TrustedRegistryIS provides the base path to trusted registry test fake imagestream for the tinycore.iso image wrapped in docker container
TrustedRegistryIS = "%s/cdi-func-test-tinycore"
// MD5PrefixSize is the number of bytes used by the MD5 constants below
MD5PrefixSize = int64(100000)
// TinyCoreMD5 is the MD5 hash of first 100k bytes of tinyCore image
TinyCoreMD5 = "3710416a680523c7d07538cb1026c60c"
// CirrosMD5 is the MD5 hash of first 100k bytes of cirros image
CirrosMD5 = "91150be031835ccfac458744da57d4f6"
// TinyCoreTarMD5 is the MD5 hash of first 100k bytes of tinyCore tar image
TinyCoreTarMD5 = "aec1a39d753b4b7cc81ee02bc625a342"
// ImageioMD5 is the MD5 hash of first 100k bytes of imageio image
ImageioMD5 = "91150be031835ccfac458744da57d4f6"
// VcenterMD5 is the MD5 hash of first 100k bytes of Vcenter image
VcenterMD5 = "91150be031835ccfac458744da57d4f6"
// BlankMD5 is the MD5 hash of first 100k bytes of blank image
BlankMD5 = "0019d23bef56a136a1891211d7007f6f"
)
// CreateDataVolumeFromDefinition is used by tests to create a testable Data Volume
func CreateDataVolumeFromDefinition(clientSet *cdiclientset.Clientset, namespace string, def *cdiv1.DataVolume) (*cdiv1.DataVolume, error) {
var dataVolume *cdiv1.DataVolume
err := wait.PollUntilContextTimeout(context.TODO(), dataVolumePollInterval, dataVolumeCreateTime, true, func(ctx context.Context) (bool, error) {
var err error
dataVolume, err = clientSet.CdiV1beta1().DataVolumes(namespace).Create(ctx, def, metav1.CreateOptions{})
if err == nil || apierrs.IsAlreadyExists(err) {
return true, nil
}
return false, err
})
if err != nil {
return nil, err
}
return dataVolume, nil
}
// DeleteDataVolume deletes the DataVolume with the given name
func DeleteDataVolume(clientSet *cdiclientset.Clientset, namespace, name string) error {
return wait.PollUntilContextTimeout(context.TODO(), dataVolumePollInterval, dataVolumeDeleteTime, true, func(ctx context.Context) (bool, error) {
err := clientSet.CdiV1beta1().DataVolumes(namespace).Delete(ctx, name, metav1.DeleteOptions{})
if err == nil || apierrs.IsNotFound(err) {
return true, nil
}
return false, err
})
}
// CleanupDvPvc deletes DV or PVC if DV was GCed, and waits for PVC to be gone
func CleanupDvPvc(k8sClient *kubernetes.Clientset, cdiClient *cdiclientset.Clientset, namespace, name string) {
CleanupDvPvcNoWait(k8sClient, cdiClient, namespace, name)
deleted, err := WaitPVCDeleted(k8sClient, name, namespace, 2*time.Minute)
gomega.Expect(err).ToNot(gomega.HaveOccurred())
gomega.Expect(deleted).To(gomega.BeTrue())
}
// CleanupDvPvcNoWait deletes DV or PVC if DV was GCed
func CleanupDvPvcNoWait(k8sClient *kubernetes.Clientset, cdiClient *cdiclientset.Clientset, namespace, name string) {
err := cdiClient.CdiV1beta1().DataVolumes(namespace).Delete(context.TODO(), name, metav1.DeleteOptions{})
if apierrs.IsNotFound(err) {
// Must have been GCed, delete PVC
err = DeletePVC(k8sClient, namespace, name)
}
gomega.Expect(err).ToNot(gomega.HaveOccurred())
}
// NewCloningDataVolume initializes a DataVolume struct with PVC annotations
func NewCloningDataVolume(dataVolumeName, size string, sourcePvc *k8sv1.PersistentVolumeClaim) *cdiv1.DataVolume {
return NewDataVolumeForImageCloning(dataVolumeName, size, sourcePvc.Namespace, sourcePvc.Name, sourcePvc.Spec.StorageClassName, sourcePvc.Spec.VolumeMode)
}
// NewDataVolumeWithSourceRef initializes a DataVolume struct with DataSource SourceRef
func NewDataVolumeWithSourceRef(dataVolumeName string, size, sourceRefNamespace, sourceRefName string) *cdiv1.DataVolume {
claimSpec := &k8sv1.PersistentVolumeClaimSpec{
AccessModes: []k8sv1.PersistentVolumeAccessMode{k8sv1.ReadWriteOnce},
Resources: k8sv1.VolumeResourceRequirements{
Requests: k8sv1.ResourceList{
k8sv1.ResourceStorage: resource.MustParse(size),
},
},
}
return &cdiv1.DataVolume{
ObjectMeta: metav1.ObjectMeta{
Name: dataVolumeName,
Annotations: map[string]string{},
},
Spec: cdiv1.DataVolumeSpec{
SourceRef: &cdiv1.DataVolumeSourceRef{
Kind: cdiv1.DataVolumeDataSource,
Namespace: &sourceRefNamespace,
Name: sourceRefName,
},
PVC: claimSpec,
},
}
}
// NewDataVolumeWithSourceRefAndStorageAPI initializes a DataVolume struct with DataSource SourceRef and storage defaults-inferring API
func NewDataVolumeWithSourceRefAndStorageAPI(dataVolumeName string, size *string, sourceRefNamespace, sourceRefName string) *cdiv1.DataVolume {
spec := &cdiv1.StorageSpec{}
if size != nil {
spec.Resources = k8sv1.VolumeResourceRequirements{
Requests: k8sv1.ResourceList{
k8sv1.ResourceStorage: resource.MustParse(*size),
},
}
}
return &cdiv1.DataVolume{
ObjectMeta: metav1.ObjectMeta{
Name: dataVolumeName,
Annotations: map[string]string{},
},
Spec: cdiv1.DataVolumeSpec{
SourceRef: &cdiv1.DataVolumeSourceRef{
Kind: cdiv1.DataVolumeDataSource,
Namespace: &sourceRefNamespace,
Name: sourceRefName,
},
Storage: spec,
},
}
}
// NewPvcDataSource initializes a DataSource struct with PVC source
func NewPvcDataSource(dataSourceName, dataSourceNamespace, pvcName, pvcNamespace string) *cdiv1.DataSource {
return &cdiv1.DataSource{
ObjectMeta: metav1.ObjectMeta{
Name: dataSourceName,
Namespace: dataSourceNamespace,
},
Spec: cdiv1.DataSourceSpec{
Source: cdiv1.DataSourceSource{
PVC: &cdiv1.DataVolumeSourcePVC{
Name: pvcName,
Namespace: pvcNamespace,
},
},
},
}
}
// NewSnapshotDataSource initializes a DataSource struct with volumesnapshot source
func NewSnapshotDataSource(dataSourceName, dataSourceNamespace, snapshotName, snapshotNamespace string) *cdiv1.DataSource {
return &cdiv1.DataSource{
ObjectMeta: metav1.ObjectMeta{
Name: dataSourceName,
Namespace: dataSourceNamespace,
},
Spec: cdiv1.DataSourceSpec{
Source: cdiv1.DataSourceSource{
Snapshot: &cdiv1.DataVolumeSourceSnapshot{
Name: snapshotName,
Namespace: snapshotNamespace,
},
},
},
}
}
// NewDataVolumeWithHTTPImport initializes a DataVolume struct with HTTP annotations
func NewDataVolumeWithHTTPImport(dataVolumeName string, size string, httpURL string) *cdiv1.DataVolume {
claimSpec := &k8sv1.PersistentVolumeClaimSpec{
AccessModes: []k8sv1.PersistentVolumeAccessMode{k8sv1.ReadWriteOnce},
Resources: k8sv1.VolumeResourceRequirements{
Requests: k8sv1.ResourceList{
k8sv1.ResourceStorage: resource.MustParse(size),
},
},
}
return &cdiv1.DataVolume{
ObjectMeta: metav1.ObjectMeta{
Name: dataVolumeName,
Annotations: map[string]string{},
},
Spec: cdiv1.DataVolumeSpec{
Source: &cdiv1.DataVolumeSource{
HTTP: &cdiv1.DataVolumeSourceHTTP{
URL: httpURL,
},
},
PVC: claimSpec,
},
}
}
// NewDataVolumeWithHTTPImportAndStorageSpec initializes a DataVolume struct with HTTP annotations
func NewDataVolumeWithHTTPImportAndStorageSpec(dataVolumeName string, size string, httpURL string) *cdiv1.DataVolume {
storageSpec := &cdiv1.StorageSpec{
AccessModes: []k8sv1.PersistentVolumeAccessMode{k8sv1.ReadWriteOnce},
Resources: k8sv1.VolumeResourceRequirements{
Requests: k8sv1.ResourceList{
k8sv1.ResourceStorage: resource.MustParse(size),
},
},
}
return &cdiv1.DataVolume{
ObjectMeta: metav1.ObjectMeta{
Name: dataVolumeName,
Annotations: map[string]string{},
},
Spec: cdiv1.DataVolumeSpec{
Source: &cdiv1.DataVolumeSource{
HTTP: &cdiv1.DataVolumeSourceHTTP{
URL: httpURL,
},
},
Storage: storageSpec,
},
}
}
// NewDataVolumeWithImageioImport initializes a DataVolume struct with Imageio annotations
func NewDataVolumeWithImageioImport(dataVolumeName string, size string, httpURL string, secret string, configMap string, diskID string) *cdiv1.DataVolume {
return &cdiv1.DataVolume{
ObjectMeta: metav1.ObjectMeta{
Name: dataVolumeName,
},
Spec: cdiv1.DataVolumeSpec{
Source: &cdiv1.DataVolumeSource{
Imageio: &cdiv1.DataVolumeSourceImageIO{
URL: httpURL,
SecretRef: secret,
CertConfigMap: configMap,
DiskID: diskID,
},
},
PVC: &k8sv1.PersistentVolumeClaimSpec{
AccessModes: []k8sv1.PersistentVolumeAccessMode{k8sv1.ReadWriteOnce},
Resources: k8sv1.VolumeResourceRequirements{
Requests: k8sv1.ResourceList{
k8sv1.ResourceStorage: resource.MustParse(size),
},
},
},
},
}
}
// NewDataVolumeWithImageioWarmImport initializes a DataVolume struct for a multi-stage import from oVirt snapshots
func NewDataVolumeWithImageioWarmImport(dataVolumeName string, size string, httpURL string, secret string, configMap string, diskID string, checkpoints []cdiv1.DataVolumeCheckpoint, finalCheckpoint bool) *cdiv1.DataVolume {
return &cdiv1.DataVolume{
ObjectMeta: metav1.ObjectMeta{
Name: dataVolumeName,
},
Spec: cdiv1.DataVolumeSpec{
Source: &cdiv1.DataVolumeSource{
Imageio: &cdiv1.DataVolumeSourceImageIO{
URL: httpURL,
SecretRef: secret,
CertConfigMap: configMap,
DiskID: diskID,
},
},
FinalCheckpoint: finalCheckpoint,
Checkpoints: checkpoints,
PVC: &k8sv1.PersistentVolumeClaimSpec{
AccessModes: []k8sv1.PersistentVolumeAccessMode{k8sv1.ReadWriteOnce},
Resources: k8sv1.VolumeResourceRequirements{
Requests: k8sv1.ResourceList{
k8sv1.ResourceStorage: resource.MustParse(size),
},
},
},
},
}
}
// NewDataVolumeWithHTTPImportToBlockPV initializes a DataVolume struct with HTTP annotations to import to block PV
func NewDataVolumeWithHTTPImportToBlockPV(dataVolumeName string, size string, httpURL, storageClassName string) *cdiv1.DataVolume {
volumeMode := k8sv1.PersistentVolumeBlock
dataVolume := &cdiv1.DataVolume{
ObjectMeta: metav1.ObjectMeta{
Name: dataVolumeName,
},
Spec: cdiv1.DataVolumeSpec{
Source: &cdiv1.DataVolumeSource{
HTTP: &cdiv1.DataVolumeSourceHTTP{
URL: httpURL,
},
},
PVC: &k8sv1.PersistentVolumeClaimSpec{
VolumeMode: &volumeMode,
StorageClassName: &storageClassName,
AccessModes: []k8sv1.PersistentVolumeAccessMode{k8sv1.ReadWriteOnce},
Resources: k8sv1.VolumeResourceRequirements{
Requests: k8sv1.ResourceList{
k8sv1.ResourceStorage: resource.MustParse(size),
},
},
},
},
}
return dataVolume
}
// NewDataVolumeWithExternalPopulation initializes a DataVolume struct meant to be externally populated
func NewDataVolumeWithExternalPopulation(dataVolumeName, size, storageClassName string, volumeMode k8sv1.PersistentVolumeMode, dataSource *k8sv1.TypedLocalObjectReference, dataSourceRef *k8sv1.TypedObjectReference) *cdiv1.DataVolume {
dataVolume := &cdiv1.DataVolume{
ObjectMeta: metav1.ObjectMeta{
Name: dataVolumeName,
},
Spec: cdiv1.DataVolumeSpec{
PVC: &k8sv1.PersistentVolumeClaimSpec{
VolumeMode: &volumeMode,
StorageClassName: &storageClassName,
AccessModes: []k8sv1.PersistentVolumeAccessMode{k8sv1.ReadWriteOnce},
DataSource: dataSource,
DataSourceRef: dataSourceRef,
Resources: k8sv1.VolumeResourceRequirements{
Requests: k8sv1.ResourceList{
k8sv1.ResourceStorage: resource.MustParse(size),
},
},
},
},
}
return dataVolume
}
// NewDataVolumeWithExternalPopulationAndStorageSpec initializes a DataVolume struct meant to be externally populated (with storage spec)
func NewDataVolumeWithExternalPopulationAndStorageSpec(dataVolumeName, size, storageClassName string, volumeMode k8sv1.PersistentVolumeMode, dataSource *k8sv1.TypedLocalObjectReference, dataSourceRef *k8sv1.TypedObjectReference) *cdiv1.DataVolume {
dataVolume := &cdiv1.DataVolume{
ObjectMeta: metav1.ObjectMeta{
Name: dataVolumeName,
},
Spec: cdiv1.DataVolumeSpec{
Storage: &cdiv1.StorageSpec{
VolumeMode: &volumeMode,
StorageClassName: &storageClassName,
AccessModes: []k8sv1.PersistentVolumeAccessMode{k8sv1.ReadWriteOnce},
DataSource: dataSource,
DataSourceRef: dataSourceRef,
Resources: k8sv1.VolumeResourceRequirements{
Requests: k8sv1.ResourceList{
k8sv1.ResourceStorage: resource.MustParse(size),
},
},
},
},
}
return dataVolume
}
// NewDataVolumeCloneToBlockPV initializes a DataVolume for block cloning
func NewDataVolumeCloneToBlockPV(dataVolumeName string, size string, srcNamespace, srcName, storageClassName string) *cdiv1.DataVolume {
volumeMode := k8sv1.PersistentVolumeBlock
dataVolume := &cdiv1.DataVolume{
ObjectMeta: metav1.ObjectMeta{
Name: dataVolumeName,
},
Spec: cdiv1.DataVolumeSpec{
Source: &cdiv1.DataVolumeSource{
PVC: &cdiv1.DataVolumeSourcePVC{
Name: srcName,
Namespace: srcNamespace,
},
},
PVC: &k8sv1.PersistentVolumeClaimSpec{
VolumeMode: &volumeMode,
StorageClassName: &storageClassName,
AccessModes: []k8sv1.PersistentVolumeAccessMode{k8sv1.ReadWriteOnce},
Resources: k8sv1.VolumeResourceRequirements{
Requests: k8sv1.ResourceList{
k8sv1.ResourceStorage: resource.MustParse(size),
},
},
},
},
}
return dataVolume
}
// NewDataVolumeCloneToBlockPVStorageAPI initializes a DataVolume for block cloning with Storage API
func NewDataVolumeCloneToBlockPVStorageAPI(dataVolumeName string, size string, srcNamespace, srcName, storageClassName string) *cdiv1.DataVolume {
volumeMode := k8sv1.PersistentVolumeBlock
dataVolume := &cdiv1.DataVolume{
ObjectMeta: metav1.ObjectMeta{
Name: dataVolumeName,
},
Spec: cdiv1.DataVolumeSpec{
Source: &cdiv1.DataVolumeSource{
PVC: &cdiv1.DataVolumeSourcePVC{
Name: srcName,
Namespace: srcNamespace,
},
},
Storage: &cdiv1.StorageSpec{
VolumeMode: &volumeMode,
StorageClassName: &storageClassName,
Resources: k8sv1.VolumeResourceRequirements{
Requests: k8sv1.ResourceList{
k8sv1.ResourceStorage: resource.MustParse(size),
},
},
},
},
}
return dataVolume
}
// NewDataVolumeForUpload initializes a DataVolume struct with Upload annotations
func NewDataVolumeForUpload(dataVolumeName string, size string) *cdiv1.DataVolume {
return &cdiv1.DataVolume{
ObjectMeta: metav1.ObjectMeta{
Name: dataVolumeName,
Annotations: map[string]string{},
},
Spec: cdiv1.DataVolumeSpec{
Source: &cdiv1.DataVolumeSource{
Upload: &cdiv1.DataVolumeSourceUpload{},
},
PVC: &k8sv1.PersistentVolumeClaimSpec{
AccessModes: []k8sv1.PersistentVolumeAccessMode{k8sv1.ReadWriteOnce},
Resources: k8sv1.VolumeResourceRequirements{
Requests: k8sv1.ResourceList{
k8sv1.ResourceStorage: resource.MustParse(size),
},
},
},
},
}
}
// NewDataVolumeForUploadWithStorageAPI initializes a DataVolume struct with Upload annotations
// and using the Storage API instead of the PVC API
func NewDataVolumeForUploadWithStorageAPI(dataVolumeName string, size string) *cdiv1.DataVolume {
return &cdiv1.DataVolume{
ObjectMeta: metav1.ObjectMeta{
Name: dataVolumeName,
Annotations: map[string]string{},
},
Spec: cdiv1.DataVolumeSpec{
Source: &cdiv1.DataVolumeSource{
Upload: &cdiv1.DataVolumeSourceUpload{},
},
Storage: &cdiv1.StorageSpec{
Resources: k8sv1.VolumeResourceRequirements{
Requests: k8sv1.ResourceList{
k8sv1.ResourceStorage: resource.MustParse(size),
},
},
},
},
}
}
// NewDataVolumeForBlankRawImage initializes a DataVolume struct for creating blank raw image
func NewDataVolumeForBlankRawImage(dataVolumeName, size string) *cdiv1.DataVolume {
return &cdiv1.DataVolume{
ObjectMeta: metav1.ObjectMeta{
Name: dataVolumeName,
Annotations: map[string]string{},
},
Spec: cdiv1.DataVolumeSpec{
Source: &cdiv1.DataVolumeSource{
Blank: &cdiv1.DataVolumeBlankImage{},
},
PVC: &k8sv1.PersistentVolumeClaimSpec{
AccessModes: []k8sv1.PersistentVolumeAccessMode{k8sv1.ReadWriteOnce},
Resources: k8sv1.VolumeResourceRequirements{
Requests: k8sv1.ResourceList{
k8sv1.ResourceStorage: resource.MustParse(size),
},
},
},
},
}
}
// NewDataVolumeForBlankRawImageBlock initializes a DataVolume struct for creating blank raw image for a block device
func NewDataVolumeForBlankRawImageBlock(dataVolumeName, size string, storageClassName string) *cdiv1.DataVolume {
volumeMode := k8sv1.PersistentVolumeBlock
dataVolume := &cdiv1.DataVolume{
ObjectMeta: metav1.ObjectMeta{
Name: dataVolumeName,
},
Spec: cdiv1.DataVolumeSpec{
Source: &cdiv1.DataVolumeSource{
Blank: &cdiv1.DataVolumeBlankImage{},
},
PVC: &k8sv1.PersistentVolumeClaimSpec{
VolumeMode: &volumeMode,
StorageClassName: &storageClassName,
AccessModes: []k8sv1.PersistentVolumeAccessMode{k8sv1.ReadWriteOnce},
Resources: k8sv1.VolumeResourceRequirements{
Requests: k8sv1.ResourceList{
k8sv1.ResourceStorage: resource.MustParse(size),
},
},
},
},
}
return dataVolume
}
// NewDataVolumeForImageCloning initializes a DataVolume struct for cloning disk image
func NewDataVolumeForImageCloning(dataVolumeName, size, namespace, pvcName string, storageClassName *string, volumeMode *k8sv1.PersistentVolumeMode) *cdiv1.DataVolume {
dv := &cdiv1.DataVolume{
ObjectMeta: metav1.ObjectMeta{
Name: dataVolumeName,
Annotations: map[string]string{cc.AnnDeleteAfterCompletion: "false"},
},
Spec: cdiv1.DataVolumeSpec{
Source: &cdiv1.DataVolumeSource{
PVC: &cdiv1.DataVolumeSourcePVC{
Namespace: namespace,
Name: pvcName,
},
},
PVC: &k8sv1.PersistentVolumeClaimSpec{
AccessModes: []k8sv1.PersistentVolumeAccessMode{k8sv1.ReadWriteOnce},
Resources: k8sv1.VolumeResourceRequirements{
Requests: k8sv1.ResourceList{
k8sv1.ResourceStorage: resource.MustParse(size),
},
},
},
},
}
if volumeMode != nil {
dv.Spec.PVC.VolumeMode = volumeMode
}
if storageClassName != nil {
dv.Spec.PVC.StorageClassName = storageClassName
}
return dv
}
// NewDataVolumeForImageCloningAndStorageSpec initializes a DataVolume struct with spec.storage for cloning disk image
func NewDataVolumeForImageCloningAndStorageSpec(dataVolumeName, size, namespace, pvcName string, storageClassName *string, volumeMode *k8sv1.PersistentVolumeMode) *cdiv1.DataVolume {
storageSpec := &cdiv1.StorageSpec{
AccessModes: []k8sv1.PersistentVolumeAccessMode{k8sv1.ReadWriteOnce},
Resources: k8sv1.VolumeResourceRequirements{
Requests: k8sv1.ResourceList{
k8sv1.ResourceStorage: resource.MustParse(size),
},
},
}
dv := &cdiv1.DataVolume{
ObjectMeta: metav1.ObjectMeta{
Name: dataVolumeName,
Annotations: map[string]string{},
},
Spec: cdiv1.DataVolumeSpec{
Source: &cdiv1.DataVolumeSource{
PVC: &cdiv1.DataVolumeSourcePVC{
Namespace: namespace,
Name: pvcName,
},
},
Storage: storageSpec,
},
}
if volumeMode != nil {
dv.Spec.Storage.VolumeMode = volumeMode
}
if storageClassName != nil {
dv.Spec.Storage.StorageClassName = storageClassName
}
return dv
}
// NewDataVolumeForCloningWithEmptySize initializes a DataVolume struct with empty storage size to test the size-detection mechanism when cloning
func NewDataVolumeForCloningWithEmptySize(dataVolumeName, namespace, pvcName string, storageClassName *string, volumeMode *k8sv1.PersistentVolumeMode) *cdiv1.DataVolume {
dv := &cdiv1.DataVolume{
ObjectMeta: metav1.ObjectMeta{
Name: dataVolumeName,
Annotations: map[string]string{},
},
Spec: cdiv1.DataVolumeSpec{
Source: &cdiv1.DataVolumeSource{
PVC: &cdiv1.DataVolumeSourcePVC{
Namespace: namespace,
Name: pvcName,
},
},
Storage: &cdiv1.StorageSpec{
AccessModes: []k8sv1.PersistentVolumeAccessMode{k8sv1.ReadWriteOnce},
},
},
}
if volumeMode != nil {
dv.Spec.Storage.VolumeMode = volumeMode
}
if storageClassName != nil {
dv.Spec.Storage.StorageClassName = storageClassName
}
return dv
}
// NewDataVolumeForSnapshotCloning initializes a DataVolume struct for cloning from a volume snapshot
func NewDataVolumeForSnapshotCloning(dataVolumeName, size, namespace, snapshot string, storageClassName *string, volumeMode *k8sv1.PersistentVolumeMode) *cdiv1.DataVolume {
dv := &cdiv1.DataVolume{
ObjectMeta: metav1.ObjectMeta{
Name: dataVolumeName,
Annotations: map[string]string{},
},
Spec: cdiv1.DataVolumeSpec{
Source: &cdiv1.DataVolumeSource{
Snapshot: &cdiv1.DataVolumeSourceSnapshot{
Namespace: namespace,
Name: snapshot,
},
},
PVC: &k8sv1.PersistentVolumeClaimSpec{
AccessModes: []k8sv1.PersistentVolumeAccessMode{k8sv1.ReadWriteOnce},
Resources: k8sv1.VolumeResourceRequirements{
Requests: k8sv1.ResourceList{
k8sv1.ResourceStorage: resource.MustParse(size),
},
},
},
},
}
if volumeMode != nil {
dv.Spec.PVC.VolumeMode = volumeMode
}
if storageClassName != nil {
dv.Spec.PVC.StorageClassName = storageClassName
}
return dv
}
// NewDataVolumeForSnapshotCloningAndStorageSpec initializes a DataVolume struct for cloning from a volume snapshot
func NewDataVolumeForSnapshotCloningAndStorageSpec(dataVolumeName, size, namespace, snapshot string, storageClassName *string, volumeMode *k8sv1.PersistentVolumeMode) *cdiv1.DataVolume {
dv := &cdiv1.DataVolume{
ObjectMeta: metav1.ObjectMeta{
Name: dataVolumeName,
Annotations: map[string]string{},
},
Spec: cdiv1.DataVolumeSpec{
Source: &cdiv1.DataVolumeSource{
Snapshot: &cdiv1.DataVolumeSourceSnapshot{
Namespace: namespace,
Name: snapshot,
},
},
Storage: &cdiv1.StorageSpec{
AccessModes: []k8sv1.PersistentVolumeAccessMode{k8sv1.ReadWriteOnce},
Resources: k8sv1.VolumeResourceRequirements{
Requests: k8sv1.ResourceList{
k8sv1.ResourceStorage: resource.MustParse(size),
},
},
},
},
}
if volumeMode != nil {
dv.Spec.Storage.VolumeMode = volumeMode
}
if storageClassName != nil {
dv.Spec.Storage.StorageClassName = storageClassName
}
return dv
}
// NewDataVolumeWithRegistryImport initializes a DataVolume struct with registry annotations
func NewDataVolumeWithRegistryImport(dataVolumeName string, size string, registryURL string) *cdiv1.DataVolume {
return &cdiv1.DataVolume{
ObjectMeta: metav1.ObjectMeta{
Name: dataVolumeName,
Annotations: map[string]string{},
},
Spec: cdiv1.DataVolumeSpec{
Source: &cdiv1.DataVolumeSource{
Registry: &cdiv1.DataVolumeSourceRegistry{
URL: ®istryURL,
},
},
PVC: &k8sv1.PersistentVolumeClaimSpec{
AccessModes: []k8sv1.PersistentVolumeAccessMode{k8sv1.ReadWriteOnce},
Resources: k8sv1.VolumeResourceRequirements{
Requests: k8sv1.ResourceList{
k8sv1.ResourceStorage: resource.MustParse(size),
},
},
},
},
}
}
// ModifyDataVolumeWithImportToBlockPV modifies a DataVolume struct for import to a block PV
func ModifyDataVolumeWithImportToBlockPV(dataVolume *cdiv1.DataVolume, storageClassName string) *cdiv1.DataVolume {
volumeMode := k8sv1.PersistentVolumeBlock
dataVolume.Spec.PVC.VolumeMode = &volumeMode
dataVolume.Spec.PVC.StorageClassName = &storageClassName
return dataVolume
}
// NewDataVolumeWithVddkImport initializes a DataVolume struct for importing disks from vCenter/ESX
func NewDataVolumeWithVddkImport(dataVolumeName string, size string, backingFile string, secretRef string, thumbprint string, httpURL string, uuid string) *cdiv1.DataVolume {
return &cdiv1.DataVolume{
ObjectMeta: metav1.ObjectMeta{
Name: dataVolumeName,
},
Spec: cdiv1.DataVolumeSpec{
Source: &cdiv1.DataVolumeSource{
VDDK: &cdiv1.DataVolumeSourceVDDK{
BackingFile: backingFile,
SecretRef: secretRef,
Thumbprint: thumbprint,
URL: httpURL,
UUID: uuid,
},
},
PVC: &k8sv1.PersistentVolumeClaimSpec{
AccessModes: []k8sv1.PersistentVolumeAccessMode{k8sv1.ReadWriteOnce},
Resources: k8sv1.VolumeResourceRequirements{
Requests: k8sv1.ResourceList{
k8sv1.ResourceStorage: resource.MustParse(size),
},
},
},
},
}
}
// NewDataVolumeWithVddkWarmImport initializes a DataVolume struct for a multi-stage import from vCenter/ESX snapshots
func NewDataVolumeWithVddkWarmImport(dataVolumeName string, size string, backingFile string, secretRef string, thumbprint string, httpURL string, uuid string, currentCheckpoint string, previousCheckpoint string, finalCheckpoint bool) *cdiv1.DataVolume {
return &cdiv1.DataVolume{
ObjectMeta: metav1.ObjectMeta{
Name: dataVolumeName,
Annotations: map[string]string{},
},
Spec: cdiv1.DataVolumeSpec{
Source: &cdiv1.DataVolumeSource{
VDDK: &cdiv1.DataVolumeSourceVDDK{
BackingFile: backingFile,
SecretRef: secretRef,
Thumbprint: thumbprint,
URL: httpURL,
UUID: uuid,
},
},
FinalCheckpoint: finalCheckpoint,
Checkpoints: []cdiv1.DataVolumeCheckpoint{
{Current: previousCheckpoint, Previous: ""},
{Current: currentCheckpoint, Previous: previousCheckpoint},
},
PVC: &k8sv1.PersistentVolumeClaimSpec{
AccessModes: []k8sv1.PersistentVolumeAccessMode{k8sv1.ReadWriteOnce},
Resources: k8sv1.VolumeResourceRequirements{
Requests: k8sv1.ResourceList{
k8sv1.ResourceStorage: resource.MustParse(size),
},
},
},
},
}
}
// NewDataVolumeWithGCSImport initializes a DataVolume struct with GCS HTTP annotations
func NewDataVolumeWithGCSImport(dataVolumeName string, size string, gcsURL string) *cdiv1.DataVolume {
claimSpec := &k8sv1.PersistentVolumeClaimSpec{
AccessModes: []k8sv1.PersistentVolumeAccessMode{k8sv1.ReadWriteOnce},
Resources: k8sv1.VolumeResourceRequirements{
Requests: k8sv1.ResourceList{
k8sv1.ResourceStorage: resource.MustParse(size),
},
},
}
return &cdiv1.DataVolume{
ObjectMeta: metav1.ObjectMeta{
Name: dataVolumeName,
Annotations: map[string]string{},
},
Spec: cdiv1.DataVolumeSpec{
Source: &cdiv1.DataVolumeSource{
GCS: &cdiv1.DataVolumeSourceGCS{
URL: gcsURL,
},
},
PVC: claimSpec,
},
}
}
// WaitForDataVolumePhase waits for DV to be in a specific phase (Pending, Bound, Succeeded etc.)
// or garbage collected if the passed in phase is Succeeded
func WaitForDataVolumePhase(ci ClientsIface, namespace string, phase cdiv1.DataVolumePhase, dataVolumeName string) error {
return WaitForDataVolumePhaseWithTimeout(ci, namespace, phase, dataVolumeName, dataVolumePhaseTime)
}
// WaitForDataVolumePhaseWithTimeout waits with timeout for DV to be in a specific phase (Pending, Bound, Succeeded etc.)
// or garbage collected if the passed in phase is Succeeded
func WaitForDataVolumePhaseWithTimeout(ci ClientsIface, namespace string, phase cdiv1.DataVolumePhase, dataVolumeName string, timeout time.Duration) error {
var actualPhase cdiv1.DataVolumePhase
if phase == cdiv1.Succeeded {
cfg, err := ci.Cdi().CdiV1beta1().CDIConfigs().Get(context.TODO(), common.ConfigName, metav1.GetOptions{})
if err != nil {
return err
}
if ttl := cc.GetDataVolumeTTLSeconds(cfg); ttl >= 0 {
return WaitForDataVolumeGC(ci, namespace, dataVolumeName, ttl, dataVolumePhaseTime)
}
}
err := wait.PollUntilContextTimeout(context.TODO(), dataVolumePollInterval, timeout, true, func(ctx context.Context) (bool, error) {
dataVolume, err := ci.Cdi().CdiV1beta1().DataVolumes(namespace).Get(ctx, dataVolumeName, metav1.GetOptions{})
if err != nil || dataVolume.Status.Phase != phase {
if err != nil {
fmt.Fprintf(ginkgo.GinkgoWriter, "Error: failed get datavolume: %s, %s\n", dataVolumeName, err.Error())
}
actualPhase = dataVolume.Status.Phase
return false, err
}
return true, nil
})
if err != nil {
return fmt.Errorf("DataVolume %s not in phase %s within %v, actual phase=%s", dataVolumeName, phase, timeout, actualPhase)
}
return nil
}
// WaitForDataVolumeGC waits for DataVolume garbage collected
func WaitForDataVolumeGC(ci ClientsIface, namespace string, pvcName string, ttl int32, timeout time.Duration) error {
var (
actualPhase cdiv1.DataVolumePhase
retain bool
)
err := wait.PollUntilContextTimeout(context.TODO(), dataVolumePollInterval, timeout, true, func(ctx context.Context) (bool, error) {
dv, err := ci.Cdi().CdiV1beta1().DataVolumes(namespace).Get(ctx, pvcName, metav1.GetOptions{})
if err == nil {
retain = dv.Annotations[cc.AnnDeleteAfterCompletion] == "false"
actualPhase = dv.Status.Phase
if actualPhase != cdiv1.Succeeded {
return false, nil
}
if retain {
return true, nil
}
if ttl > 1 {
// Check only once DV is retained for ttl/2 and GC'ed too early
time.Sleep(time.Duration(ttl/2) * time.Second)
if _, err = ci.Cdi().CdiV1beta1().DataVolumes(namespace).Get(ctx, pvcName, metav1.GetOptions{}); err != nil {
return false, fmt.Errorf("DataVolume %s was not retained for ttl, err %s", pvcName, err.Error())
}
ttl = 0
}
return false, nil
}
if !apierrs.IsNotFound(err) {
return false, err
}
return true, nil
})
if retain {
if err != nil {
return err
}
if actualPhase != cdiv1.Succeeded {
return fmt.Errorf("DataVolume %s is not in phase Succeeded within %v, actual phase=%s", pvcName, timeout, actualPhase)
}
return nil
}
if err != nil {
return fmt.Errorf("DataVolume %s was not garbage collected within %v err [%s] actual phase=%s", pvcName, timeout, err.Error(), actualPhase)
}
if _, err := ci.K8s().CoreV1().PersistentVolumeClaims(namespace).Get(context.TODO(), pvcName, metav1.GetOptions{}); err != nil {
return err
}
return nil
}
// NewDataVolumeWithArchiveContent initializes a DataVolume struct with 'archive' ContentType
func NewDataVolumeWithArchiveContent(dataVolumeName string, size string, httpURL string) *cdiv1.DataVolume {
return &cdiv1.DataVolume{
ObjectMeta: metav1.ObjectMeta{
Name: dataVolumeName,
},
Spec: cdiv1.DataVolumeSpec{
Source: &cdiv1.DataVolumeSource{
HTTP: &cdiv1.DataVolumeSourceHTTP{
URL: httpURL,
},
},
ContentType: cdiv1.DataVolumeArchive,
PVC: &k8sv1.PersistentVolumeClaimSpec{
AccessModes: []k8sv1.PersistentVolumeAccessMode{k8sv1.ReadWriteOnce},
Resources: k8sv1.VolumeResourceRequirements{
Requests: k8sv1.ResourceList{
k8sv1.ResourceStorage: resource.MustParse(size),
},
},
},
},
}
}
// NewDataVolumeWithArchiveContentStorage initializes a DataVolume struct with 'archive' ContentType
func NewDataVolumeWithArchiveContentStorage(dataVolumeName string, size string, httpURL string) *cdiv1.DataVolume {
return &cdiv1.DataVolume{
ObjectMeta: metav1.ObjectMeta{
Name: dataVolumeName,
},
Spec: cdiv1.DataVolumeSpec{
Source: &cdiv1.DataVolumeSource{
HTTP: &cdiv1.DataVolumeSourceHTTP{
URL: httpURL,
},
},
ContentType: cdiv1.DataVolumeArchive,
Storage: &cdiv1.StorageSpec{