containerized-data-importer/pkg/controller/dataimportcron-controller_test.go
Arnon Gilboa fc7f855ec9
Annotate DIC-created DV for immediate binding (#2650)
If the storage class binding mode is WaitForFirstConsumer, and the
annotation was not explicitly added to the DIC DV template, the created DV
will get stuck in WFFC phase.

Signed-off-by: Arnon Gilboa <agilboa@redhat.com>
2023-03-22 03:25:02 +00:00

799 lines
30 KiB
Go

/*
Copyright 2021 The CDI Authors.
Licensed under the Apache License, Version 2.0 (the "License");
you may not use this file except in compliance with the License.
You may obtain a copy of the License at
http://www.apache.org/licenses/LICENSE-2.0
Unless required by applicable law or agreed to in writing, software
distributed under the License is distributed on an "AS IS" BASIS,
WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
See the License for the specific language governing permissions and
limitations under the License.
*/
package controller
import (
"context"
"fmt"
"strconv"
"strings"
"time"
"github.com/google/uuid"
. "github.com/onsi/ginkgo"
. "github.com/onsi/ginkgo/extensions/table"
. "github.com/onsi/gomega"
imagev1 "github.com/openshift/api/image/v1"
"github.com/pkg/errors"
batchv1 "k8s.io/api/batch/v1"
corev1 "k8s.io/api/core/v1"
extv1 "k8s.io/apiextensions-apiserver/pkg/apis/apiextensions/v1"
k8serrors "k8s.io/apimachinery/pkg/api/errors"
metav1 "k8s.io/apimachinery/pkg/apis/meta/v1"
"k8s.io/apimachinery/pkg/runtime"
"k8s.io/apimachinery/pkg/types"
"k8s.io/client-go/kubernetes/scheme"
"k8s.io/client-go/tools/record"
"k8s.io/utils/pointer"
"sigs.k8s.io/controller-runtime/pkg/client"
"sigs.k8s.io/controller-runtime/pkg/client/fake"
logf "sigs.k8s.io/controller-runtime/pkg/log"
"sigs.k8s.io/controller-runtime/pkg/reconcile"
cdiv1 "kubevirt.io/containerized-data-importer-api/pkg/apis/core/v1beta1"
"kubevirt.io/containerized-data-importer/pkg/common"
cc "kubevirt.io/containerized-data-importer/pkg/controller/common"
cdv "kubevirt.io/containerized-data-importer/pkg/controller/datavolume"
)
var (
cronLog = logf.Log.WithName("data-import-cron-controller-test")
cronName = "test-cron"
httpProxy = "test-http-proxy"
httpsProxy = "test-https-proxy"
noProxy = "test-no-proxy"
trustedCAProxy = "test-trusted-ca-proxy"
)
const (
testRegistryURL = "docker://quay.io/kubevirt/junk"
testTag = ":12.34_56-7890"
testDigest = "sha256:68b44fc891f3fae6703d4b74bcc9b5f24df8d23f12e642805d1420cbe7a4be70"
testDockerRef = "quay.io/kubevirt/blabla@" + testDigest
dataSourceName = "test-datasource"
imageStreamName = "test-imagestream"
imageStreamTag = "test-imagestream-tag"
tagWithNoItems = "tag-with-no-items"
)
type possiblyErroringFakeCtrlRuntimeClient struct {
client.Client
shouldError bool
}
func (p *possiblyErroringFakeCtrlRuntimeClient) Get(
ctx context.Context,
key client.ObjectKey,
cron client.Object) error {
if p.shouldError {
return errors.New("Arbitrary unit test error that isn't NotFound")
}
return p.Client.Get(ctx, key, cron)
}
var _ = Describe("All DataImportCron Tests", func() {
var _ = Describe("DataImportCron controller reconcile loop", func() {
var (
reconciler *DataImportCronReconciler
dsReconciler *DataSourceReconciler
cron *cdiv1.DataImportCron
dataSource *cdiv1.DataSource
cronKey = types.NamespacedName{Name: cronName, Namespace: metav1.NamespaceDefault}
cronReq = reconcile.Request{NamespacedName: cronKey}
cronJobKey = func(cron *cdiv1.DataImportCron) types.NamespacedName {
return types.NamespacedName{Name: GetCronJobName(cron), Namespace: reconciler.cdiNamespace}
}
dataSourceKey = func(cron *cdiv1.DataImportCron) types.NamespacedName {
return types.NamespacedName{Name: cron.Spec.ManagedDataSource, Namespace: metav1.NamespaceDefault}
}
dvKey = func(dvName string) types.NamespacedName {
return types.NamespacedName{Name: dvName, Namespace: metav1.NamespaceDefault}
}
)
// verifyConditions reconciles, gets DataImportCron and DataSource, and verifies their status conditions
var verifyConditions = func(step string, isProgressing, isUpToDate, isReady bool, reasonProgressing, reasonUpToDate, reasonReady string) {
By(step)
_, err := reconciler.Reconcile(context.TODO(), cronReq)
Expect(err).ToNot(HaveOccurred())
err = reconciler.client.Get(context.TODO(), cronKey, cron)
Expect(err).ToNot(HaveOccurred())
cronCond := FindDataImportCronConditionByType(cron, cdiv1.DataImportCronProgressing)
Expect(cronCond).ToNot(BeNil())
verifyConditionState(string(cdiv1.DataImportCronProgressing), cronCond.ConditionState, isProgressing, reasonProgressing)
cronCond = FindDataImportCronConditionByType(cron, cdiv1.DataImportCronUpToDate)
Expect(cronCond).ToNot(BeNil())
verifyConditionState(string(cdiv1.DataImportCronUpToDate), cronCond.ConditionState, isUpToDate, reasonUpToDate)
if dataSource != nil {
imports := cron.Status.CurrentImports
Expect(imports).ToNot(BeNil())
Expect(len(imports)).ToNot(BeZero())
dvName := imports[0].DataVolumeName
Expect(dvName).ToNot(BeEmpty())
dv := &cdiv1.DataVolume{}
err = reconciler.client.Get(context.TODO(), dvKey(dvName), dv)
if err == nil {
err = reconciler.client.Get(context.TODO(), dataSourceKey(cron), dataSource)
Expect(err).ToNot(HaveOccurred())
dsReconciler = createDataSourceReconciler(dataSource, dv)
dsReq := reconcile.Request{NamespacedName: dataSourceKey(cron)}
_, err = dsReconciler.Reconcile(context.TODO(), dsReq)
Expect(err).ToNot(HaveOccurred())
} else {
Expect(k8serrors.IsNotFound(err)).To(BeTrue())
pvc := &corev1.PersistentVolumeClaim{}
err = reconciler.client.Get(context.TODO(), dvKey(dvName), pvc)
Expect(err).ToNot(HaveOccurred())
err = reconciler.client.Get(context.TODO(), dataSourceKey(cron), dataSource)
Expect(err).ToNot(HaveOccurred())
dsReconciler = createDataSourceReconciler(dataSource, pvc)
dsReq := reconcile.Request{NamespacedName: dataSourceKey(cron)}
_, err = dsReconciler.Reconcile(context.TODO(), dsReq)
Expect(err).ToNot(HaveOccurred())
}
err = dsReconciler.client.Get(context.TODO(), dataSourceKey(cron), dataSource)
Expect(err).ToNot(HaveOccurred())
dsCond := FindDataSourceConditionByType(dataSource, cdiv1.DataSourceReady)
Expect(dsCond).ToNot(BeNil())
verifyConditionState(string(cdiv1.DataSourceReady), dsCond.ConditionState, isReady, reasonReady)
}
}
AfterEach(func() {
if reconciler != nil {
close(reconciler.recorder.(*record.FakeRecorder).Events)
reconciler = nil
}
})
It("Should do nothing and return nil when no DataImportCron exists", func() {
reconciler = createDataImportCronReconciler()
_, err := reconciler.Reconcile(context.TODO(), cronReq)
Expect(err).ToNot(HaveOccurred())
})
It("Should not cleanup if GET dataimportcron errors with something other than notfound", func() {
cron = newDataImportCron(cronName)
reconciler = createDataImportCronReconciler(cron)
fakeErroringClient := &possiblyErroringFakeCtrlRuntimeClient{
Client: reconciler.client,
shouldError: false,
}
reconciler.client = fakeErroringClient
_, err := reconciler.Reconcile(context.TODO(), cronReq)
Expect(err).ToNot(HaveOccurred())
cronjob := &batchv1.CronJob{}
err = reconciler.client.Get(context.TODO(), cronJobKey(cron), cronjob)
Expect(err).ToNot(HaveOccurred())
err = reconciler.client.Get(context.TODO(), cronKey, cron)
Expect(err).ToNot(HaveOccurred())
// CronJob should not be cleaned up on arbitrary errors
fakeErroringClient.shouldError = true
_, err = reconciler.Reconcile(context.TODO(), cronReq)
Expect(err).To(HaveOccurred())
Expect(err.Error()).To(ContainSubstring("Arbitrary unit test error"))
// Stop artificial erroring so we could try grabbing the cronjob, which should still be there
fakeErroringClient.shouldError = false
err = reconciler.client.Get(context.TODO(), cronJobKey(cron), cronjob)
Expect(err).ToNot(HaveOccurred())
})
It("Should create and delete CronJob if DataImportCron is created and deleted", func() {
cdiConfig := cc.MakeEmptyCDIConfigSpec(common.ConfigName)
cdiConfig.Status.ImportProxy = &cdiv1.ImportProxy{
HTTPProxy: &httpProxy,
HTTPSProxy: &httpsProxy,
NoProxy: &noProxy,
TrustedCAProxy: &trustedCAProxy,
}
cron = newDataImportCron(cronName)
reconciler = createDataImportCronReconcilerWithoutConfig(cron, cdiConfig)
_, err := reconciler.Reconcile(context.TODO(), cronReq)
Expect(err).ToNot(HaveOccurred())
cronjob := &batchv1.CronJob{}
err = reconciler.client.Get(context.TODO(), cronJobKey(cron), cronjob)
Expect(err).ToNot(HaveOccurred())
containers := cronjob.Spec.JobTemplate.Spec.Template.Spec.Containers
Expect(containers).To(HaveLen(1))
env := containers[0].Env
Expect(getEnvVar(env, common.ImportProxyHTTP)).To(Equal(httpProxy))
Expect(getEnvVar(env, common.ImportProxyHTTPS)).To(Equal(httpsProxy))
Expect(getEnvVar(env, common.ImportProxyNoProxy)).To(Equal(noProxy))
volMounts := containers[0].VolumeMounts
Expect(volMounts).To(HaveLen(1))
Expect(volMounts[0]).To(Equal(corev1.VolumeMount{
Name: ProxyCertVolName,
MountPath: common.ImporterProxyCertDir,
}))
volumes := cronjob.Spec.JobTemplate.Spec.Template.Spec.Volumes
Expect(volumes).To(HaveLen(1))
Expect(volumes[0]).To(Equal(corev1.Volume{
Name: ProxyCertVolName,
VolumeSource: corev1.VolumeSource{
ConfigMap: &corev1.ConfigMapVolumeSource{
LocalObjectReference: corev1.LocalObjectReference{
Name: trustedCAProxy,
},
},
},
}))
err = reconciler.client.Get(context.TODO(), cronKey, cron)
Expect(err).ToNot(HaveOccurred())
now := metav1.Now()
cron.DeletionTimestamp = &now
err = reconciler.client.Update(context.TODO(), cron)
Expect(err).ToNot(HaveOccurred())
_, err = reconciler.Reconcile(context.TODO(), cronReq)
Expect(err).ToNot(HaveOccurred())
err = reconciler.client.Get(context.TODO(), cronJobKey(cron), cronjob)
Expect(err).To(HaveOccurred())
})
It("Should verify CronJob container env variables are empty and no extra volume is set when proxy is not configured", func() {
cron = newDataImportCron(cronName)
reconciler = createDataImportCronReconciler(cron)
_, err := reconciler.Reconcile(context.TODO(), cronReq)
Expect(err).ToNot(HaveOccurred())
cronjob := &batchv1.CronJob{}
err = reconciler.client.Get(context.TODO(), cronJobKey(cron), cronjob)
Expect(err).ToNot(HaveOccurred())
Expect(cronjob.Spec.SuccessfulJobsHistoryLimit).To(Equal(pointer.Int32(1)))
Expect(cronjob.Spec.FailedJobsHistoryLimit).To(Equal(pointer.Int32(1)))
jobTemplateSpec := cronjob.Spec.JobTemplate.Spec
Expect(jobTemplateSpec.TTLSecondsAfterFinished).To(Equal(pointer.Int32(10)))
jobPodTemplateSpec := jobTemplateSpec.Template.Spec
containers := jobPodTemplateSpec.Containers
Expect(containers).To(HaveLen(1))
env := containers[0].Env
Expect(getEnvVar(env, common.ImportProxyHTTP)).To(BeEmpty())
Expect(getEnvVar(env, common.ImportProxyHTTPS)).To(BeEmpty())
Expect(getEnvVar(env, common.ImportProxyNoProxy)).To(BeEmpty())
Expect(containers[0].VolumeMounts).To(HaveLen(0))
Expect(jobPodTemplateSpec.Volumes).To(HaveLen(0))
})
It("Should update CronJob on reconcile", func() {
cron = newDataImportCron(cronName)
reconciler = createDataImportCronReconciler(cron)
verifyCronJobContainerImage := func(image string) {
reconciler.image = image
_, err := reconciler.Reconcile(context.TODO(), cronReq)
Expect(err).ToNot(HaveOccurred())
cronjob := &batchv1.CronJob{}
err = reconciler.client.Get(context.TODO(), cronJobKey(cron), cronjob)
Expect(err).ToNot(HaveOccurred())
containers := cronjob.Spec.JobTemplate.Spec.Template.Spec.Containers
Expect(len(containers)).ToNot(BeZero())
Expect(containers[0].Image).To(Equal(image))
}
verifyCronJobContainerImage("old-image")
verifyCronJobContainerImage("new-image")
})
It("Should create DataVolume on AnnSourceDesiredDigest annotation update, and update DataImportCron and DataSource on DataVolume Succeeded", func() {
cron = newDataImportCron(cronName)
dataSource = nil
retentionPolicy := cdiv1.DataImportCronRetainNone
cron.Spec.RetentionPolicy = &retentionPolicy
reconciler = createDataImportCronReconciler(cron)
verifyConditions("Before DesiredDigest is set", false, false, false, noImport, noDigest, "")
cc.AddAnnotation(cron, AnnSourceDesiredDigest, testDigest)
err := reconciler.client.Update(context.TODO(), cron)
Expect(err).ToNot(HaveOccurred())
dataSource = &cdiv1.DataSource{}
verifyConditions("After DesiredDigest is set", false, false, false, noImport, outdated, noSource)
imports := cron.Status.CurrentImports
Expect(imports).ToNot(BeNil())
Expect(len(imports)).ToNot(BeZero())
dvName := imports[0].DataVolumeName
Expect(dvName).ToNot(BeEmpty())
digest := imports[0].Digest
Expect(digest).To(Equal(testDigest))
dv := &cdiv1.DataVolume{}
err = reconciler.client.Get(context.TODO(), dvKey(dvName), dv)
Expect(err).ToNot(HaveOccurred())
Expect(*dv.Spec.Source.Registry.URL).To(Equal(testRegistryURL + "@" + testDigest))
Expect(dv.Annotations[cc.AnnImmediateBinding]).To(Equal("true"))
dv.Status.Phase = cdiv1.ImportScheduled
err = reconciler.client.Update(context.TODO(), dv)
Expect(err).ToNot(HaveOccurred())
verifyConditions("Import scheduled", false, false, false, scheduled, inProgress, noSource)
dv.Status.Phase = cdiv1.ImportInProgress
err = reconciler.client.Update(context.TODO(), dv)
Expect(err).ToNot(HaveOccurred())
verifyConditions("Import in progress", true, false, false, inProgress, inProgress, noSource)
dv.Status.Phase = cdiv1.Succeeded
err = reconciler.client.Update(context.TODO(), dv)
Expect(err).ToNot(HaveOccurred())
pvc := cc.CreatePvc(dv.Name, dv.Namespace, nil, nil)
err = reconciler.client.Create(context.TODO(), pvc)
Expect(err).ToNot(HaveOccurred())
verifyConditions("Import succeeded", false, true, true, noImport, upToDate, ready)
sourcePVC := cdiv1.DataVolumeSourcePVC{
Namespace: cron.Namespace,
Name: dvName,
}
Expect(dataSource.Spec.Source.PVC).ToNot(BeNil())
Expect(*dataSource.Spec.Source.PVC).To(Equal(sourcePVC))
Expect(cron.Status.LastImportedPVC).ToNot(BeNil())
Expect(*cron.Status.LastImportedPVC).To(Equal(sourcePVC))
Expect(cron.Status.LastImportTimestamp).ToNot(BeNil())
now := metav1.Now()
cron.DeletionTimestamp = &now
err = reconciler.client.Update(context.TODO(), cron)
Expect(err).ToNot(HaveOccurred())
_, err = reconciler.Reconcile(context.TODO(), cronReq)
Expect(err).ToNot(HaveOccurred())
// Should delete DataSource and DataVolume on DataImportCron deletion as RetentionPolicy is RetainNone
err = reconciler.client.Get(context.TODO(), dataSourceKey(cron), dataSource)
Expect(err).To(HaveOccurred())
dvList := &cdiv1.DataVolumeList{}
err = reconciler.client.List(context.TODO(), dvList, &client.ListOptions{})
Expect(err).ToNot(HaveOccurred())
Expect(len(dvList.Items)).To(Equal(0))
})
It("Should not create DV if PVC exists on DesiredDigest update; Should update DIC and DAS, and GC LRU PVCs", func() {
const nPVCs = 3
var (
digests [nPVCs]string
pvcs [nPVCs]*corev1.PersistentVolumeClaim
)
cron = newDataImportCron(cronName)
dataSource = nil
reconciler = createDataImportCronReconciler(cron)
verifyConditions("Before DesiredDigest is set", false, false, false, noImport, noDigest, "")
for i := 0; i < nPVCs; i++ {
digest := strings.Repeat(strconv.Itoa(i), 12)
digests[i] = "sha256:" + digest
pvcs[i] = cc.CreatePvc(dataSourceName+"-"+digest, cron.Namespace, nil, nil)
err := reconciler.client.Create(context.TODO(), pvcs[i])
Expect(err).ToNot(HaveOccurred())
}
pvc := &corev1.PersistentVolumeClaim{}
lastTs := ""
verifyDigestUpdate := func(idx int) {
cc.AddAnnotation(cron, AnnSourceDesiredDigest, digests[idx])
err := reconciler.client.Update(context.TODO(), cron)
Expect(err).ToNot(HaveOccurred())
dataSource = &cdiv1.DataSource{}
_, err = reconciler.Reconcile(context.TODO(), cronReq)
Expect(err).ToNot(HaveOccurred())
verifyConditions("Import succeeded", false, true, true, noImport, upToDate, ready)
imports := cron.Status.CurrentImports
Expect(imports).To(HaveLen(1))
Expect(imports[0].Digest).To(Equal(digests[idx]))
dvName := imports[0].DataVolumeName
Expect(dvName).To(Equal(pvcs[idx].Name))
sourcePVC := cdiv1.DataVolumeSourcePVC{
Namespace: cron.Namespace,
Name: dvName,
}
Expect(dataSource.Spec.Source.PVC).ToNot(BeNil())
Expect(*dataSource.Spec.Source.PVC).To(Equal(sourcePVC))
Expect(cron.Status.LastImportedPVC).ToNot(BeNil())
Expect(*cron.Status.LastImportedPVC).To(Equal(sourcePVC))
Expect(cron.Status.LastImportTimestamp).ToNot(BeNil())
By("Verifying current pvc LastUseTime is later than the previous one")
err = reconciler.client.Get(context.TODO(), dvKey(dvName), pvc)
Expect(err).ToNot(HaveOccurred())
ts := pvc.Annotations[AnnLastUseTime]
Expect(ts).ToNot(BeEmpty())
Expect(ts > lastTs).To(BeTrue())
lastTs = ts
}
verifyDigestUpdate(0)
verifyDigestUpdate(1)
verifyDigestUpdate(0)
verifyDigestUpdate(2)
By("Verifying pvc1 was garbage collected")
err := reconciler.client.Get(context.TODO(), dvKey(pvcs[1].Name), pvc)
Expect(k8serrors.IsNotFound(err)).To(BeTrue())
verifyDigestUpdate(0)
By("Re-create pvc1")
pvcs[1].ResourceVersion = ""
err = reconciler.client.Create(context.TODO(), pvcs[1])
Expect(err).ToNot(HaveOccurred())
verifyDigestUpdate(1)
By("Verifying pvc2 was garbage collected")
err = reconciler.client.Get(context.TODO(), dvKey(pvcs[2].Name), pvc)
Expect(k8serrors.IsNotFound(err)).To(BeTrue())
})
It("Should reconcile only if DataSource is not labeled by another existing DIC", func() {
cron = newDataImportCron(cronName)
reconciler = createDataImportCronReconciler(cron)
shouldReconcile, err := reconciler.shouldReconcileCron(context.TODO(), cron)
Expect(err).ToNot(HaveOccurred())
Expect(shouldReconcile).To(Equal(true))
_, err = reconciler.Reconcile(context.TODO(), cronReq)
Expect(err).ToNot(HaveOccurred())
dataSource = &cdiv1.DataSource{}
err = reconciler.client.Get(context.TODO(), dataSourceKey(cron), dataSource)
Expect(err).ToNot(HaveOccurred())
Expect(dataSource.Labels[common.DataImportCronLabel]).To(Equal(cron.Name))
cron1 := newDataImportCron(cronName + "1")
shouldReconcile, err = reconciler.shouldReconcileCron(context.TODO(), cron1)
Expect(err).ToNot(HaveOccurred())
Expect(shouldReconcile).To(Equal(false))
event := <-reconciler.recorder.(*record.FakeRecorder).Events
Expect(event).To(ContainSubstring(fmt.Sprintf(MessageDataSourceAlreadyManaged, dataSource.Name, cron.Name)))
dataSource.Labels[common.DataImportCronLabel] = "nosuchdic"
err = reconciler.client.Update(context.TODO(), dataSource)
Expect(err).ToNot(HaveOccurred())
shouldReconcile, err = reconciler.shouldReconcileCron(context.TODO(), cron1)
Expect(err).ToNot(HaveOccurred())
Expect(shouldReconcile).To(Equal(true))
dataSource.Labels[common.DataImportCronLabel] = ""
err = reconciler.client.Update(context.TODO(), dataSource)
Expect(err).ToNot(HaveOccurred())
shouldReconcile, err = reconciler.shouldReconcileCron(context.TODO(), cron1)
Expect(err).ToNot(HaveOccurred())
Expect(shouldReconcile).To(Equal(true))
})
DescribeTable("Should fail when digest", func(digest, errorString string) {
cron = newDataImportCron(cronName)
cron.Annotations[AnnSourceDesiredDigest] = digest
reconciler = createDataImportCronReconciler(cron)
_, err := reconciler.Reconcile(context.TODO(), cronReq)
Expect(err).To(HaveOccurred())
Expect(err.Error()).To(ContainSubstring(errorString))
},
Entry("has no supported prefix", "sha234:012345678901", "Digest has no supported prefix"),
Entry("is too short", "sha256:01234567890", "Digest is too short"),
)
DescribeTable("Should fail when ImageStream", func(taggedImageStreamName, errorString string) {
cron = newDataImportCronWithImageStream(cronName, taggedImageStreamName)
imageStream := newImageStream(imageStreamName)
reconciler = createDataImportCronReconciler(cron, imageStream)
_, err := reconciler.Reconcile(context.TODO(), cronReq)
Expect(err).To(HaveOccurred())
Expect(err.Error()).To(ContainSubstring(errorString))
},
Entry("is not found", "no-such-image-stream", "not found"),
Entry("tag is not found", imageStreamName+":"+"no-such-tag", "has no tag"),
Entry("tag has no items", imageStreamName+":"+tagWithNoItems, "has no items"),
Entry("has a colon but an empty tag", imageStreamName+":", "Illegal ImageStream name"),
Entry("has an illegal format with two colons", imageStreamName+":"+imageStreamTag+":label", "Illegal ImageStream name"),
)
DescribeTable("Should start an import and update DataImportCron when ImageStream", func(taggedImageStreamName string, imageStreamTagsFromIndex int) {
cron = newDataImportCronWithImageStream(cronName, taggedImageStreamName)
imageStream := newImageStream(imageStreamName)
imageStream.Status.Tags = imageStream.Status.Tags[imageStreamTagsFromIndex:]
reconciler = createDataImportCronReconciler(cron, imageStream)
_, err := reconciler.Reconcile(context.TODO(), cronReq)
Expect(err).ToNot(HaveOccurred())
err = reconciler.client.Get(context.TODO(), cronKey, cron)
Expect(err).ToNot(HaveOccurred())
Expect(cron.Annotations[AnnNextCronTime]).ToNot(BeEmpty())
timestamp := time.Now().Format(time.RFC3339)
cron.Annotations[AnnNextCronTime] = timestamp
err = reconciler.client.Update(context.TODO(), cron)
_, err = reconciler.Reconcile(context.TODO(), cronReq)
Expect(err).ToNot(HaveOccurred())
err = reconciler.client.Get(context.TODO(), cronKey, cron)
Expect(err).ToNot(HaveOccurred())
Expect(cron.Annotations[AnnNextCronTime]).ToNot(Equal(timestamp))
digest := cron.Annotations[AnnSourceDesiredDigest]
Expect(digest).To(Equal(testDigest))
dockerRef := cron.Annotations[AnnImageStreamDockerRef]
Expect(dockerRef).To(Equal(testDockerRef))
imports := cron.Status.CurrentImports
Expect(imports).ToNot(BeNil())
Expect(len(imports)).ToNot(BeZero())
dvName := imports[0].DataVolumeName
Expect(dvName).ToNot(BeEmpty())
digest = imports[0].Digest
Expect(digest).To(Equal(testDigest))
dv := &cdiv1.DataVolume{}
err = reconciler.client.Get(context.TODO(), dvKey(dvName), dv)
Expect(err).ToNot(HaveOccurred())
Expect(*dv.Spec.Source.Registry.URL).To(Equal("docker://" + testDockerRef))
Expect(dv.Annotations[cc.AnnImmediateBinding]).To(Equal("true"))
dv.Status.Phase = cdiv1.Succeeded
dv.Status.Conditions = cdv.UpdateReadyCondition(dv.Status.Conditions, corev1.ConditionTrue, "", "")
err = reconciler.client.Update(context.TODO(), dv)
Expect(err).ToNot(HaveOccurred())
pvc := cc.CreatePvc(dv.Name, dv.Namespace, nil, nil)
err = reconciler.client.Create(context.TODO(), pvc)
Expect(err).ToNot(HaveOccurred())
verifyConditions("Import succeeded", false, true, true, noImport, upToDate, ready)
now := metav1.Now()
cron.DeletionTimestamp = &now
err = reconciler.client.Update(context.TODO(), cron)
Expect(err).ToNot(HaveOccurred())
_, err = reconciler.Reconcile(context.TODO(), cronReq)
Expect(err).ToNot(HaveOccurred())
err = reconciler.client.Get(context.TODO(), cronKey, cron)
Expect(err).To(HaveOccurred())
// Should retain DataSource and DataVolume on DataImportCron deletion as default RetentionPolicy is RetainAll
dataSource = &cdiv1.DataSource{}
err = reconciler.client.Get(context.TODO(), dataSourceKey(cron), dataSource)
Expect(err).ToNot(HaveOccurred())
dvList := &cdiv1.DataVolumeList{}
err = reconciler.client.List(context.TODO(), dvList, &client.ListOptions{})
Expect(err).ToNot(HaveOccurred())
Expect(len(dvList.Items)).ToNot(Equal(0))
// Test DV is reused
time.Sleep(1 * time.Second)
cron = newDataImportCronWithImageStream(cronName, taggedImageStreamName)
reconciler = createDataImportCronReconciler(cron, imageStream, dv)
_, err = reconciler.Reconcile(context.TODO(), cronReq)
Expect(err).ToNot(HaveOccurred())
err = reconciler.client.Get(context.TODO(), cronKey, cron)
Expect(err).ToNot(HaveOccurred())
imports = cron.Status.CurrentImports
Expect(len(imports)).ToNot(BeZero())
dvName = imports[0].DataVolumeName
Expect(dvName).ToNot(BeEmpty())
dv1 := &cdiv1.DataVolume{}
err = reconciler.client.Get(context.TODO(), dvKey(dvName), dv1)
Expect(err).ToNot(HaveOccurred())
Expect(dv1.Status.Phase).To(Equal(cdiv1.Succeeded))
},
Entry("has tag", imageStreamName+":"+imageStreamTag, 0),
Entry("has no tag", imageStreamName, 1),
)
It("should pass through defaultInstancetype and defaultPreference metadata to DataVolume and DataSource", func() {
cron = newDataImportCron(cronName)
cron.Annotations[AnnSourceDesiredDigest] = testDigest
cron.Labels = map[string]string{}
cron.Labels[cc.LabelDefaultInstancetype] = cc.LabelDefaultInstancetype
cron.Labels[cc.LabelDefaultInstancetypeKind] = cc.LabelDefaultInstancetypeKind
cron.Labels[cc.LabelDefaultPreference] = cc.LabelDefaultPreference
cron.Labels[cc.LabelDefaultPreferenceKind] = cc.LabelDefaultPreferenceKind
reconciler = createDataImportCronReconciler(cron)
_, err := reconciler.Reconcile(context.TODO(), cronReq)
Expect(err).ToNot(HaveOccurred())
Expect(reconciler.client.Get(context.TODO(), cronKey, cron)).ToNot(HaveOccurred())
imports := cron.Status.CurrentImports
Expect(imports).ToNot(BeNil())
Expect(len(imports)).ToNot(BeZero())
dvName := imports[0].DataVolumeName
Expect(dvName).ToNot(BeEmpty())
ExpectInstancetypeLabels := func(labels map[string]string) {
Expect(labels).ToNot(BeEmpty())
Expect(labels).Should(ContainElement(cc.LabelDefaultInstancetype))
Expect(labels[cc.LabelDefaultInstancetype]).Should(Equal(cc.LabelDefaultInstancetype))
Expect(labels).Should(ContainElement(cc.LabelDefaultInstancetypeKind))
Expect(labels[cc.LabelDefaultInstancetypeKind]).Should(Equal(cc.LabelDefaultInstancetypeKind))
Expect(labels).Should(ContainElement(cc.LabelDefaultPreference))
Expect(labels[cc.LabelDefaultPreference]).Should(Equal(cc.LabelDefaultPreference))
Expect(labels).Should(ContainElement(cc.LabelDefaultPreferenceKind))
Expect(labels[cc.LabelDefaultPreferenceKind]).Should(Equal(cc.LabelDefaultPreferenceKind))
}
dv := &cdiv1.DataVolume{}
Expect(reconciler.client.Get(context.TODO(), dvKey(dvName), dv)).To(Succeed())
ExpectInstancetypeLabels(dv.Labels)
dataSource = &cdiv1.DataSource{}
Expect(reconciler.client.Get(context.TODO(), dataSourceKey(cron), dataSource)).To(Succeed())
ExpectInstancetypeLabels(dataSource.Labels)
})
})
})
var _ = Describe("untagURL", func() {
It("should Remove tag from URL", func() {
testDigestedURL := testRegistryURL + "@" + testDigest
Expect(untagDigestedDockerURL(testRegistryURL + testTag + "@" + testDigest)).To(Equal(testDigestedURL))
Expect(untagDigestedDockerURL(testDigestedURL)).To(Equal(testDigestedURL))
Expect(untagDigestedDockerURL(testRegistryURL)).To(Equal(testRegistryURL))
})
})
func createDataImportCronReconciler(objects ...runtime.Object) *DataImportCronReconciler {
cdiConfig := cc.MakeEmptyCDIConfigSpec(common.ConfigName)
objs := []runtime.Object{cdiConfig}
objs = append(objs, objects...)
return createDataImportCronReconcilerWithoutConfig(objs...)
}
func createDataImportCronReconcilerWithoutConfig(objects ...runtime.Object) *DataImportCronReconciler {
crd := &extv1.CustomResourceDefinition{ObjectMeta: metav1.ObjectMeta{Name: "dataimportcrons.cdi.kubevirt.io"}}
objs := []runtime.Object{crd}
objs = append(objs, objects...)
s := scheme.Scheme
cdiv1.AddToScheme(s)
imagev1.AddToScheme(s)
extv1.AddToScheme(s)
cl := fake.NewFakeClientWithScheme(s, objs...)
rec := record.NewFakeRecorder(1)
r := &DataImportCronReconciler{
client: cl,
uncachedClient: cl,
scheme: s,
log: cronLog,
recorder: rec,
}
return r
}
func newDataImportCronWithImageStream(dataImportCronName, taggedImageStreamName string) *cdiv1.DataImportCron {
cron := newDataImportCron(dataImportCronName)
cron.Spec.Template.Spec.Source.Registry.ImageStream = &taggedImageStreamName
cron.Spec.Template.Spec.Source.Registry.URL = nil
return cron
}
func newImageStream(name string) *imagev1.ImageStream {
return &imagev1.ImageStream{
TypeMeta: metav1.TypeMeta{APIVersion: imagev1.SchemeGroupVersion.String()},
ObjectMeta: metav1.ObjectMeta{
Name: name,
Namespace: metav1.NamespaceDefault,
UID: types.UID(metav1.NamespaceDefault + "-" + name),
},
Status: imagev1.ImageStreamStatus{
Tags: []imagev1.NamedTagEventList{
{
Tag: tagWithNoItems,
},
{
Tag: imageStreamTag,
Items: []imagev1.TagEvent{
{
Image: testDigest,
DockerImageReference: testDockerRef,
},
},
},
},
},
}
}
func newDataImportCron(name string) *cdiv1.DataImportCron {
garbageCollect := cdiv1.DataImportCronGarbageCollectOutdated
registryPullNodesource := cdiv1.RegistryPullNode
importsToKeep := int32(2)
url := testRegistryURL + testTag
return &cdiv1.DataImportCron{
TypeMeta: metav1.TypeMeta{APIVersion: cdiv1.SchemeGroupVersion.String()},
ObjectMeta: metav1.ObjectMeta{
Name: name,
Namespace: metav1.NamespaceDefault,
UID: types.UID(uuid.NewString()),
Annotations: map[string]string{},
},
Spec: cdiv1.DataImportCronSpec{
Template: cdiv1.DataVolume{
Spec: cdiv1.DataVolumeSpec{
Source: &cdiv1.DataVolumeSource{
Registry: &cdiv1.DataVolumeSourceRegistry{
URL: &url,
PullMethod: &registryPullNodesource,
},
},
PVC: &corev1.PersistentVolumeClaimSpec{
AccessModes: []corev1.PersistentVolumeAccessMode{corev1.ReadWriteOnce},
},
},
},
Schedule: "* * * * *",
ManagedDataSource: dataSourceName,
GarbageCollect: &garbageCollect,
ImportsToKeep: &importsToKeep,
},
}
}
func verifyConditionState(condType string, condState cdiv1.ConditionState, desired bool, desiredReason string) {
By(fmt.Sprintf("Verify condition %s is %v, %s", condType, desired, desiredReason))
desiredStatus := corev1.ConditionFalse
if desired {
desiredStatus = corev1.ConditionTrue
}
Expect(condState.Status).To(Equal(desiredStatus))
Expect(condState.Reason).To(Equal(desiredReason))
}
func getEnvVar(env []corev1.EnvVar, name string) string {
for _, envVar := range env {
if envVar.Name == name {
return envVar.Value
}
}
return ""
}