containerized-data-importer/pkg/controller/dataimportcron-controller_test.go
Alex Kalenyuk 31d12e426e
update k8s & related libraries to 1.28 (#3078)
* Bump k8s/OpenShift/ctrl-runtime/lifecycle-sdk & make deps-update

Signed-off-by: Alex Kalenyuk <akalenyu@redhat.com>

* Operator: adapt for dependency bump

Signed-off-by: Alex Kalenyuk <akalenyu@redhat.com>

* Controller: adapt watch calls for dependency bump

Signed-off-by: Alex Kalenyuk <akalenyu@redhat.com>

* Controller: adapt to ctrl-runtime's cache API changes

Signed-off-by: Alex Kalenyuk <akalenyu@redhat.com>

* Operator: fix unit tests by deleting resources properly in fake client

Signed-off-by: Alex Kalenyuk <akalenyu@redhat.com>

* Controller: fix unit tests by deleting resources properly in fake client

Signed-off-by: Alex Kalenyuk <akalenyu@redhat.com>

* Controller: adapt to fake client honoring status subresource

Signed-off-by: Alex Kalenyuk <akalenyu@redhat.com>

* Fix codegen script & make generate

There are some issues in the new script, so we
will still use the deprecated one.
More context in f4d1a5431b

Signed-off-by: Alex Kalenyuk <akalenyu@redhat.com>

* Functests: Adapt to NamespacedName now implementing MarshalLog

ns/name -> {"name":"name","namespace":"ns"}

Signed-off-by: Alex Kalenyuk <akalenyu@redhat.com>

* Functests & API server: address deprecation of wait.PollImmediate

Signed-off-by: Alex Kalenyuk <akalenyu@redhat.com>

---------

Signed-off-by: Alex Kalenyuk <akalenyu@redhat.com>
2024-01-23 17:52:05 +01:00

1233 lines
49 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"
snapshotv1 "github.com/kubernetes-csi/external-snapshotter/client/v6/apis/volumesnapshot/v1"
. "github.com/onsi/ginkgo/v2"
. "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"
storagev1 "k8s.io/api/storage/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/ptr"
"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"
defaultSchedule = "* * * * *"
emptySchedule = ""
)
type possiblyErroringFakeCtrlRuntimeClient struct {
client.Client
shouldError bool
}
func (p *possiblyErroringFakeCtrlRuntimeClient) Get(
ctx context.Context,
key client.ObjectKey,
cron client.Object,
opts ...client.GetOption) 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, sourceObj client.Object) {
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(imports).ToNot(BeEmpty())
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())
err = reconciler.client.Get(context.TODO(), dvKey(dvName), sourceObj)
Expect(err).ToNot(HaveOccurred())
err = reconciler.client.Get(context.TODO(), dataSourceKey(cron), dataSource)
Expect(err).ToNot(HaveOccurred())
dsReconciler = createDataSourceReconciler(dataSource, sourceObj)
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())
err = reconciler.client.Delete(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(ptr.To[int32](1)))
Expect(cronjob.Spec.FailedJobsHistoryLimit).To(Equal(ptr.To[int32](1)))
jobTemplateSpec := cronjob.Spec.JobTemplate.Spec
Expect(jobTemplateSpec.TTLSecondsAfterFinished).To(Equal(ptr.To[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(BeEmpty())
Expect(jobPodTemplateSpec.Volumes).To(BeEmpty())
})
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(containers).ToNot(BeEmpty())
Expect(containers[0].Image).To(Equal(image))
}
verifyCronJobContainerImage("old-image")
verifyCronJobContainerImage("new-image")
})
It("Should update CronJob Pod workload NodePlacement on reconcile", 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())
spec := &cronjob.Spec.JobTemplate.Spec.Template.Spec
spec.NodeSelector = map[string]string{"some": "thing"}
spec.Tolerations = []corev1.Toleration{{Key: "another", Value: "value"}}
err = reconciler.client.Update(context.TODO(), cronjob)
Expect(err).ToNot(HaveOccurred())
workloads := updateCdiWithTestNodePlacement(reconciler.client)
_, err = reconciler.Reconcile(context.TODO(), cronReq)
Expect(err).ToNot(HaveOccurred())
err = reconciler.client.Get(context.TODO(), cronJobKey(cron), cronjob)
Expect(err).ToNot(HaveOccurred())
podSpec := cronjob.Spec.JobTemplate.Spec.Template.Spec
Expect(podSpec.Affinity).To(Equal(workloads.Affinity))
Expect(podSpec.NodeSelector).To(Equal(workloads.NodeSelector))
Expect(podSpec.Tolerations).To(Equal(workloads.Tolerations))
})
It("Should set initial Job Pod workload NodePlacement on reconcile", func() {
cron = newDataImportCron(cronName)
reconciler = createDataImportCronReconciler(cron)
workloads := updateCdiWithTestNodePlacement(reconciler.client)
_, err := reconciler.Reconcile(context.TODO(), cronReq)
Expect(err).ToNot(HaveOccurred())
job := &batchv1.Job{}
jobKey := types.NamespacedName{Name: GetInitialJobName(cron), Namespace: reconciler.cdiNamespace}
err = reconciler.client.Get(context.TODO(), jobKey, job)
Expect(err).ToNot(HaveOccurred())
podSpec := job.Spec.Template.Spec
Expect(podSpec.Affinity).To(Equal(workloads.Affinity))
Expect(podSpec.NodeSelector).To(Equal(workloads.NodeSelector))
Expect(podSpec.Tolerations).To(Equal(workloads.Tolerations))
})
It("Should not modify new CronJob on initCronJob", 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())
cronJobCopy := cronJob.DeepCopy()
err = reconciler.initCronJob(cron, cronJobCopy)
Expect(err).ToNot(HaveOccurred())
Expect(cronJob).To(Equal(cronJobCopy))
})
DescribeTable("Should create DataVolume on AnnSourceDesiredDigest annotation update, and update DataImportCron and DataSource on DataVolume Succeeded", func(schedule, errorString string) {
cron = newDataImportCron(cronName)
cron.Spec.Schedule = schedule
dataSource = nil
retentionPolicy := cdiv1.DataImportCronRetainNone
cron.Spec.RetentionPolicy = &retentionPolicy
reconciler = createDataImportCronReconciler(cron)
verifyConditions("Before DesiredDigest is set", false, false, false, noImport, noDigest, "", &corev1.PersistentVolumeClaim{})
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, &corev1.PersistentVolumeClaim{})
imports := cron.Status.CurrentImports
Expect(imports).ToNot(BeNil())
Expect(imports).ToNot(BeEmpty())
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"))
if cron.Spec.Schedule == emptySchedule {
cronjob := &batchv1.CronJob{}
err = reconciler.client.Get(context.TODO(), cronJobKey(cron), cronjob)
Expect(k8serrors.IsNotFound(err)).To(BeTrue())
}
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, &corev1.PersistentVolumeClaim{})
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, &corev1.PersistentVolumeClaim{})
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, &corev1.PersistentVolumeClaim{})
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())
err = reconciler.client.Delete(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(dvList.Items).To(BeEmpty())
},
Entry("default schedule", defaultSchedule, "should succeed with a default schedule"),
Entry("empty schedule", emptySchedule, "should succeed with an empty schedule"),
)
It("Should recreate DataVolume if the last import was deleted", func() {
cron = newDataImportCron(cronName)
cron.Annotations[AnnSourceDesiredDigest] = testDigest
reconciler = createDataImportCronReconciler(cron)
_, 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(imports).ToNot(BeEmpty())
dvName := imports[0].DataVolumeName
Expect(dvName).ToNot(BeEmpty())
dv := &cdiv1.DataVolume{}
err = reconciler.client.Get(context.TODO(), dvKey(dvName), dv)
Expect(err).ToNot(HaveOccurred())
err = reconciler.client.Delete(context.TODO(), dv)
Expect(err).ToNot(HaveOccurred())
err = reconciler.client.Get(context.TODO(), dvKey(dvName), dv)
Expect(err).To(HaveOccurred())
Expect(k8serrors.IsNotFound(err)).To(BeTrue())
_, err = reconciler.Reconcile(context.TODO(), cronReq)
Expect(err).ToNot(HaveOccurred())
err = reconciler.client.Get(context.TODO(), dvKey(dvName), dv)
Expect(err).ToNot(HaveOccurred())
})
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, "", &corev1.PersistentVolumeClaim{})
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, &corev1.PersistentVolumeClaim{})
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(strings.Compare(ts, lastTs)).Should(Equal(1))
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(BeTrue())
_, 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(BeFalse())
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(BeTrue())
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(BeTrue())
})
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)
res, err := reconciler.Reconcile(context.TODO(), cronReq)
Expect(err).ToNot(HaveOccurred())
Expect(res.Requeue).To(BeTrue())
Expect(res.RequeueAfter.Seconds()).To(And(BeNumerically(">", 0), BeNumerically("<=", 60)))
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)
Expect(err).ToNot(HaveOccurred())
_, 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(imports).ToNot(BeEmpty())
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, &corev1.PersistentVolumeClaim{})
err = reconciler.client.Delete(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(dvList.Items).ToNot(BeEmpty())
// 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(imports).ToNot(BeEmpty())
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 succeed garbage collecting old version DVs", func() {
cron = newDataImportCron(cronName)
importsToKeep := int32(1)
cron.Spec.ImportsToKeep = &importsToKeep
reconciler = createDataImportCronReconciler(cron)
// Labeled DV and unlabeled PVC
dv1 := cc.NewImportDataVolume("test-dv1")
dv1.Labels = map[string]string{common.DataImportCronLabel: cronName}
err := reconciler.client.Create(context.TODO(), dv1)
Expect(err).ToNot(HaveOccurred())
pvc1 := cc.CreatePvc(dv1.Name, dv1.Namespace, nil, nil)
err = reconciler.client.Create(context.TODO(), pvc1)
Expect(err).ToNot(HaveOccurred())
// Labeled DV and PVC
dv2 := cc.NewImportDataVolume("test-dv2")
dv2.Labels = map[string]string{common.DataImportCronLabel: cronName}
err = reconciler.client.Create(context.TODO(), dv2)
Expect(err).ToNot(HaveOccurred())
pvc2 := cc.CreatePvc(dv2.Name, dv2.Namespace, nil, nil)
pvc2.Labels = map[string]string{common.DataImportCronLabel: cronName}
err = reconciler.client.Create(context.TODO(), pvc2)
Expect(err).ToNot(HaveOccurred())
// Unlabeled DV and PVC
dv3 := cc.NewImportDataVolume("test-dv3")
err = reconciler.client.Create(context.TODO(), dv3)
Expect(err).ToNot(HaveOccurred())
pvc3 := cc.CreatePvc(dv3.Name, dv3.Namespace, nil, nil)
err = reconciler.client.Create(context.TODO(), pvc3)
Expect(err).ToNot(HaveOccurred())
err = reconciler.garbageCollectOldImports(context.TODO(), cron)
Expect(err).ToNot(HaveOccurred())
// Ensure the old version DV is deleted (labeled DV and unlabeled PVC).
// The labeled PVC will not be deleted here, as there is no relevant controller.
err = reconciler.client.Get(context.TODO(), dvKey(dv1.Name), dv1)
Expect(k8serrors.IsNotFound(err)).To(BeTrue())
// Ensure the new version DV is not deleted (labeled DV and labeled PVC).
err = reconciler.client.Get(context.TODO(), dvKey(dv2.Name), dv2)
Expect(err).ToNot(HaveOccurred())
err = reconciler.client.Get(context.TODO(), dvKey(pvc2.Name), pvc2)
Expect(err).ToNot(HaveOccurred())
// Ensure unrelated DVs and PVCs are not deleted (unlabeled DV and PVC)
err = reconciler.client.Get(context.TODO(), dvKey(dv3.Name), dv3)
Expect(err).ToNot(HaveOccurred())
err = reconciler.client.Get(context.TODO(), dvKey(pvc3.Name), pvc3)
Expect(err).ToNot(HaveOccurred())
})
It("should pass through metadata to DataVolume and DataSource", func() {
cron = newDataImportCron(cronName)
cron.Annotations[AnnSourceDesiredDigest] = testDigest
cron.Labels = map[string]string{}
for _, defaultInstanceTypeLabel := range cc.DefaultInstanceTypeLabels {
cron.Labels[defaultInstanceTypeLabel] = defaultInstanceTypeLabel
}
cron.Labels[cc.LabelDynamicCredentialSupport] = "true"
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(imports).ToNot(BeEmpty())
dvName := imports[0].DataVolumeName
Expect(dvName).ToNot(BeEmpty())
expectLabels := func(labels map[string]string) {
for _, defaultInstanceTypeLabel := range cc.DefaultInstanceTypeLabels {
ExpectWithOffset(1, labels).To(HaveKeyWithValue(defaultInstanceTypeLabel, defaultInstanceTypeLabel))
}
ExpectWithOffset(1, labels).To(HaveKeyWithValue(cc.LabelDynamicCredentialSupport, "true"))
}
dv := &cdiv1.DataVolume{}
Expect(reconciler.client.Get(context.TODO(), dvKey(dvName), dv)).To(Succeed())
expectLabels(dv.Labels)
dataSource = &cdiv1.DataSource{}
Expect(reconciler.client.Get(context.TODO(), dataSourceKey(cron), dataSource)).To(Succeed())
expectLabels(dataSource.Labels)
})
Context("Snapshot source format", func() {
snapFormat := cdiv1.DataImportCronSourceFormatSnapshot
BeforeEach(func() {
sc := cc.CreateStorageClass(storageClassName, map[string]string{cc.AnnDefaultStorageClass: "true"})
sp := &cdiv1.StorageProfile{
ObjectMeta: metav1.ObjectMeta{
Name: storageClassName,
},
Status: cdiv1.StorageProfileStatus{
DataImportCronSourceFormat: &snapFormat,
},
}
reconciler = createDataImportCronReconciler(sc, sp, createVolumeSnapshotContentCrd(), createVolumeSnapshotClassCrd(), createVolumeSnapshotCrd())
storageProfile := &cdiv1.StorageProfile{ObjectMeta: metav1.ObjectMeta{Name: storageClassName}}
err := reconciler.client.Get(context.TODO(), client.ObjectKeyFromObject(storageProfile), storageProfile)
Expect(err).ToNot(HaveOccurred())
})
It("Should proceed to at least creating a PVC when no default storage class", func() {
// Simulate an environment without default storage class
sc := &storagev1.StorageClass{ObjectMeta: metav1.ObjectMeta{Name: storageClassName}}
sp := &cdiv1.StorageProfile{ObjectMeta: metav1.ObjectMeta{Name: storageClassName}}
err := reconciler.client.Delete(context.TODO(), sc)
Expect(err).ToNot(HaveOccurred())
err = reconciler.client.Delete(context.TODO(), sp)
Expect(err).ToNot(HaveOccurred())
cron = newDataImportCron(cronName)
dataSource = nil
retentionPolicy := cdiv1.DataImportCronRetainNone
cron.Spec.RetentionPolicy = &retentionPolicy
err = reconciler.client.Create(context.TODO(), cron)
Expect(err).ToNot(HaveOccurred())
verifyConditions("Before DesiredDigest is set", false, false, false, noImport, noDigest, "", &corev1.PersistentVolumeClaim{})
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, &corev1.PersistentVolumeClaim{})
imports := cron.Status.CurrentImports
Expect(imports).ToNot(BeNil())
Expect(imports).ToNot(BeEmpty())
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"))
})
It("Should create snapshot, and update DataImportCron and DataSource once its ready to use", func() {
cron = newDataImportCron(cronName)
dataSource = nil
retentionPolicy := cdiv1.DataImportCronRetainNone
cron.Spec.RetentionPolicy = &retentionPolicy
err := reconciler.client.Create(context.TODO(), cron)
Expect(err).ToNot(HaveOccurred())
verifyConditions("Before DesiredDigest is set", false, false, false, noImport, noDigest, "", &snapshotv1.VolumeSnapshot{})
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, &snapshotv1.VolumeSnapshot{})
imports := cron.Status.CurrentImports
Expect(imports).ToNot(BeNil())
Expect(imports).ToNot(BeEmpty())
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"))
pvc := cc.CreatePvc(dv.Name, dv.Namespace, nil, nil)
err = reconciler.client.Create(context.TODO(), pvc)
Expect(err).ToNot(HaveOccurred())
// DV GCed after hitting succeeded
err = reconciler.client.Delete(context.TODO(), dv)
Expect(err).ToNot(HaveOccurred())
// Reconcile that gets snapshot created
verifyConditions("Snap creation reconcile", false, false, false, noImport, outdated, "SnapshotNotReady", &snapshotv1.VolumeSnapshot{})
// Reconcile so created snapshot can be fetched
verifyConditions("Snap creation triggered reconcile", false, false, false, noImport, inProgress, "SnapshotNotReady", &snapshotv1.VolumeSnapshot{})
// Make snap ready so we reach UpToDate
snap := &snapshotv1.VolumeSnapshot{}
err = reconciler.client.Get(context.TODO(), dvKey(dvName), snap)
Expect(err).ToNot(HaveOccurred())
snap.Status = &snapshotv1.VolumeSnapshotStatus{
ReadyToUse: ptr.To[bool](true),
}
err = reconciler.client.Update(context.TODO(), snap)
Expect(err).ToNot(HaveOccurred())
verifyConditions("Import succeeded", false, true, true, noImport, upToDate, ready, &snapshotv1.VolumeSnapshot{})
sourcePVC := cdiv1.DataVolumeSourcePVC{
Namespace: cron.Namespace,
Name: dvName,
}
expectedSource := cdiv1.DataSourceSource{
Snapshot: &cdiv1.DataVolumeSourceSnapshot{
Namespace: cron.Namespace,
Name: dvName,
},
}
Expect(dataSource.Spec.Source).To(Equal(expectedSource))
Expect(cron.Status.LastImportedPVC).ToNot(BeNil())
Expect(*cron.Status.LastImportedPVC).To(Equal(sourcePVC))
Expect(cron.Status.LastImportTimestamp).ToNot(BeNil())
// PVCs not around anymore, they are not needed, we are using a snapshot source
pvcList := &corev1.PersistentVolumeClaimList{}
err = reconciler.client.List(context.TODO(), pvcList, &client.ListOptions{})
Expect(err).ToNot(HaveOccurred())
Expect(pvcList.Items).To(BeEmpty())
snap = &snapshotv1.VolumeSnapshot{}
err = reconciler.client.Get(context.TODO(), dvKey(dvName), snap)
Expect(err).ToNot(HaveOccurred())
Expect(*snap.Status.ReadyToUse).To(BeTrue())
Expect(*snap.Spec.Source.PersistentVolumeClaimName).To(Equal(dvName))
err = reconciler.client.Delete(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(dvList.Items).To(BeEmpty())
pvcList = &corev1.PersistentVolumeClaimList{}
err = reconciler.client.List(context.TODO(), pvcList, &client.ListOptions{})
Expect(err).ToNot(HaveOccurred())
Expect(pvcList.Items).To(BeEmpty())
snapList := &snapshotv1.VolumeSnapshotList{}
err = reconciler.client.List(context.TODO(), snapList, &client.ListOptions{})
Expect(err).ToNot(HaveOccurred())
Expect(snapList.Items).To(BeEmpty())
})
It("Should respect default virt storage class by creating a snapshot using it's corresponding volumesnapclass", func() {
virtSc := cc.CreateStorageClass(storageClassName+"-virt", map[string]string{cc.AnnDefaultVirtStorageClass: "true"})
virtSp := &cdiv1.StorageProfile{
ObjectMeta: metav1.ObjectMeta{
Name: virtSc.Name,
},
Status: cdiv1.StorageProfileStatus{
DataImportCronSourceFormat: &snapFormat,
},
}
snapClass := &snapshotv1.VolumeSnapshotClass{
TypeMeta: metav1.TypeMeta{
Kind: "VolumeSnapshotClass",
APIVersion: snapshotv1.SchemeGroupVersion.String(),
},
ObjectMeta: metav1.ObjectMeta{
Name: virtSc.Name + "-snapclass",
},
Driver: virtSc.Provisioner,
}
err := reconciler.client.Create(context.TODO(), virtSc)
Expect(err).ToNot(HaveOccurred())
err = reconciler.client.Create(context.TODO(), virtSp)
Expect(err).ToNot(HaveOccurred())
err = reconciler.client.Create(context.TODO(), snapClass)
Expect(err).ToNot(HaveOccurred())
cron = newDataImportCron(cronName)
dataSource = nil
retentionPolicy := cdiv1.DataImportCronRetainNone
cron.Spec.RetentionPolicy = &retentionPolicy
cron.Spec.Template.Spec.PVC = nil
cron.Spec.Template.Spec.Storage = &cdiv1.StorageSpec{}
err = reconciler.client.Create(context.TODO(), cron)
Expect(err).ToNot(HaveOccurred())
verifyConditions("Before DesiredDigest is set", false, false, false, noImport, noDigest, "", &snapshotv1.VolumeSnapshot{})
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, &snapshotv1.VolumeSnapshot{})
imports := cron.Status.CurrentImports
Expect(imports).ToNot(BeNil())
Expect(imports).ToNot(BeEmpty())
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"))
pvc := cc.CreatePvc(dv.Name, dv.Namespace, nil, nil)
err = reconciler.client.Create(context.TODO(), pvc)
Expect(err).ToNot(HaveOccurred())
// DV GCed after hitting succeeded
err = reconciler.client.Delete(context.TODO(), dv)
Expect(err).ToNot(HaveOccurred())
// Reconcile that gets snapshot created
verifyConditions("Snap creation reconcile", false, false, false, noImport, outdated, "SnapshotNotReady", &snapshotv1.VolumeSnapshot{})
// Reconcile so created snapshot can be fetched
verifyConditions("Snap creation triggered reconcile", false, false, false, noImport, inProgress, "SnapshotNotReady", &snapshotv1.VolumeSnapshot{})
// Make snap ready so we reach UpToDate
snap := &snapshotv1.VolumeSnapshot{}
err = reconciler.client.Get(context.TODO(), dvKey(dvName), snap)
Expect(err).ToNot(HaveOccurred())
Expect(snap.Spec.VolumeSnapshotClassName).To(HaveValue(Equal(snapClass.Name)))
})
It("Should not create snapshot from old storage class PVCs", func() {
cron = newDataImportCron(cronName)
dataSource = nil
retentionPolicy := cdiv1.DataImportCronRetainNone
cron.Spec.RetentionPolicy = &retentionPolicy
err := reconciler.client.Create(context.TODO(), cron)
Expect(err).ToNot(HaveOccurred())
verifyConditions("Before DesiredDigest is set", false, false, false, noImport, noDigest, "", &snapshotv1.VolumeSnapshot{})
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, &snapshotv1.VolumeSnapshot{})
imports := cron.Status.CurrentImports
Expect(imports).ToNot(BeNil())
Expect(imports).ToNot(BeEmpty())
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"))
prevSc := "previous-storage-class"
pvc := cc.CreatePvcInStorageClass(dv.Name, dv.Namespace, &prevSc, nil, nil, corev1.ClaimBound)
err = reconciler.client.Create(context.TODO(), pvc)
Expect(err).ToNot(HaveOccurred())
// DV GCed after hitting succeeded
err = reconciler.client.Delete(context.TODO(), dv)
Expect(err).ToNot(HaveOccurred())
_, err = reconciler.Reconcile(context.TODO(), cronReq)
Expect(err).ToNot(HaveOccurred())
snap := &snapshotv1.VolumeSnapshot{}
err = reconciler.client.Get(context.TODO(), dvKey(dvName), snap)
Expect(err).To(HaveOccurred())
Expect(k8serrors.IsNotFound(err)).To(BeTrue())
})
})
})
})
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, cc.MakeEmptyCDICR()}
objs = append(objs, objects...)
s := scheme.Scheme
_ = cdiv1.AddToScheme(s)
_ = imagev1.Install(s)
_ = extv1.AddToScheme(s)
_ = snapshotv1.AddToScheme(s)
cl := fake.NewClientBuilder().WithScheme(s).WithRuntimeObjects(objs...).Build()
rec := record.NewFakeRecorder(10)
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,
},
},
Storage: &cdiv1.StorageSpec{},
},
},
Schedule: defaultSchedule,
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 ""
}