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pod_controller_test.go
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/*
Copyright The Kubernetes 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 pod
import (
"context"
"fmt"
"strings"
"syscall"
"testing"
"time"
"github.com/google/go-cmp/cmp"
"github.com/google/go-cmp/cmp/cmpopts"
corev1 "k8s.io/api/core/v1"
apierrors "k8s.io/apimachinery/pkg/api/errors"
metav1 "k8s.io/apimachinery/pkg/apis/meta/v1"
"k8s.io/apimachinery/pkg/types"
"k8s.io/client-go/tools/record"
testingclock "k8s.io/utils/clock/testing"
"k8s.io/utils/ptr"
ctrl "sigs.k8s.io/controller-runtime"
"sigs.k8s.io/controller-runtime/pkg/client"
"sigs.k8s.io/controller-runtime/pkg/client/interceptor"
"sigs.k8s.io/controller-runtime/pkg/reconcile"
kueuealpha "sigs.k8s.io/kueue/apis/kueue/v1alpha1"
kueue "sigs.k8s.io/kueue/apis/kueue/v1beta1"
controllerconsts "sigs.k8s.io/kueue/pkg/controller/constants"
"sigs.k8s.io/kueue/pkg/controller/jobframework"
podconstants "sigs.k8s.io/kueue/pkg/controller/jobs/pod/constants"
"sigs.k8s.io/kueue/pkg/podset"
utilpod "sigs.k8s.io/kueue/pkg/util/pod"
utiltesting "sigs.k8s.io/kueue/pkg/util/testing"
testingpod "sigs.k8s.io/kueue/pkg/util/testingjobs/pod"
_ "sigs.k8s.io/kueue/pkg/controller/jobs/job"
_ "sigs.k8s.io/kueue/pkg/controller/jobs/raycluster"
)
type keyUIDs struct {
key types.NamespacedName
uids []types.UID
}
func TestPodsReady(t *testing.T) {
testCases := map[string]struct {
pod *corev1.Pod
want bool
}{
"pod is ready": {
pod: testingpod.MakePod("test-pod", "test-ns").
Queue("test-queue").
StatusConditions(
corev1.PodCondition{
Type: corev1.PodReady,
Status: corev1.ConditionTrue,
},
).
Obj(),
want: true,
},
"pod is not ready": {
pod: testingpod.MakePod("test-pod", "test-ns").
Queue("test-queue").
StatusConditions().
Obj(),
want: false,
},
}
for name, tc := range testCases {
t.Run(name, func(t *testing.T) {
pod := FromObject(tc.pod)
got := pod.PodsReady()
if tc.want != got {
t.Errorf("Unexpected response (want: %v, got: %v)", tc.want, got)
}
})
}
}
func TestRun(t *testing.T) {
testCases := map[string]struct {
pods []corev1.Pod
runInfo, restoreInfo []podset.PodSetInfo
wantErr error
}{
"pod set info > 1 for the single pod": {
pods: []corev1.Pod{*testingpod.MakePod("test-pod", "test-namespace").Obj()},
runInfo: make([]podset.PodSetInfo, 2),
wantErr: podset.ErrInvalidPodsetInfo,
},
}
for name, tc := range testCases {
t.Run(name, func(t *testing.T) {
pod := FromObject(&tc.pods[0])
ctx, _ := utiltesting.ContextWithLog(t)
clientBuilder := utiltesting.NewClientBuilder()
if err := SetupIndexes(ctx, utiltesting.AsIndexer(clientBuilder)); err != nil {
t.Fatalf("Could not setup indexes: %v", err)
}
kClient := clientBuilder.WithLists(&corev1.PodList{Items: tc.pods}).Build()
gotErr := pod.Run(ctx, kClient, tc.runInfo, nil, "")
if diff := cmp.Diff(tc.wantErr, gotErr, cmpopts.EquateErrors()); diff != "" {
t.Errorf("error mismatch (-want +got):\n%s", diff)
}
})
}
}
func TestPodSets(t *testing.T) {
testCases := map[string]struct {
pod *Pod
wantPodSets func(pod *Pod) []kueue.PodSet
}{
"no annotations": {
pod: FromObject(testingpod.MakePod("pod", "ns").Obj()),
wantPodSets: func(pod *Pod) []kueue.PodSet {
return []kueue.PodSet{
*utiltesting.MakePodSet(kueue.DefaultPodSetName, 1).
PodSpec(*pod.pod.Spec.DeepCopy()).
Obj(),
}
},
},
"with required topology annotation": {
pod: FromObject(testingpod.MakePod("pod", "ns").
Annotation(kueuealpha.PodSetRequiredTopologyAnnotation, "cloud.com/block").
Obj(),
),
wantPodSets: func(pod *Pod) []kueue.PodSet {
return []kueue.PodSet{
*utiltesting.MakePodSet(kueue.DefaultPodSetName, 1).
PodSpec(*pod.pod.Spec.DeepCopy()).
RequiredTopologyRequest("cloud.com/block").
PodIndexLabel(ptr.To(kueuealpha.PodGroupPodIndexLabel)).
Obj(),
}
},
},
"with required topology preferred": {
pod: FromObject(testingpod.MakePod("pod", "ns").
Annotation(kueuealpha.PodSetPreferredTopologyAnnotation, "cloud.com/block").
Obj(),
),
wantPodSets: func(pod *Pod) []kueue.PodSet {
return []kueue.PodSet{
*utiltesting.MakePodSet(kueue.DefaultPodSetName, 1).
PodSpec(*pod.pod.Spec.DeepCopy()).
PreferredTopologyRequest("cloud.com/block").
PodIndexLabel(ptr.To(kueuealpha.PodGroupPodIndexLabel)).
Obj(),
}
},
},
}
for name, tc := range testCases {
t.Run(name, func(t *testing.T) {
gotPodSets, err := tc.pod.PodSets()
if err != nil {
t.Fatalf("unexpected error: %v", err)
}
if diff := cmp.Diff(tc.wantPodSets(tc.pod), gotPodSets); diff != "" {
t.Errorf("pod sets mismatch (-want +got):\n%s", diff)
}
})
}
}
var (
podCmpOpts = []cmp.Option{
cmpopts.EquateEmpty(),
cmpopts.IgnoreFields(corev1.Pod{}, "TypeMeta", "ObjectMeta.ResourceVersion",
"ObjectMeta.DeletionTimestamp"),
cmpopts.IgnoreFields(corev1.PodCondition{}, "LastTransitionTime"),
}
defaultWorkloadCmpOpts = []cmp.Option{
cmpopts.EquateEmpty(),
cmpopts.SortSlices(func(a, b kueue.Workload) bool {
return a.Name < b.Name
}),
cmpopts.SortSlices(func(a, b metav1.Condition) bool {
return a.Type < b.Type
}),
cmpopts.IgnoreFields(
kueue.Workload{}, "TypeMeta",
"ObjectMeta.ResourceVersion",
),
cmpopts.IgnoreFields(metav1.Condition{}, "LastTransitionTime"),
}
)
func TestReconciler(t *testing.T) {
// the clock is primarily used with second rounded times
// use the current time trimmed.
testStartTime := time.Now().Truncate(time.Second)
fakeClock := testingclock.NewFakeClock(testStartTime)
basePodWrapper := testingpod.MakePod("pod", "ns").
UID("test-uid").
Queue("user-queue").
Request(corev1.ResourceCPU, "1").
Image("", nil)
now := time.Now()
podUID := "dc85db45"
testCases := map[string]struct {
reconcileKey *types.NamespacedName
initObjects []client.Object
pods []corev1.Pod
wantPods []corev1.Pod
workloads []kueue.Workload
wantWorkloads []kueue.Workload
wantErr error
workloadCmpOpts []cmp.Option
excessPodsExpectations []keyUIDs
// If true, the test will delete workloads before running reconcile
deleteWorkloads bool
wantEvents []utiltesting.EventRecord
reconcilerOptions []jobframework.Option
}{
"scheduling gate is removed and node selector is added if workload is admitted": {
initObjects: []client.Object{
utiltesting.MakeResourceFlavor("unit-test-flavor").NodeLabel(corev1.LabelArchStable, "arm64").Obj(),
},
pods: []corev1.Pod{*basePodWrapper.
Clone().
ManagedByKueueLabel().
KueueFinalizer().
KueueSchedulingGate().
Obj()},
wantPods: []corev1.Pod{*basePodWrapper.
Clone().
ManagedByKueueLabel().
NodeSelector(corev1.LabelArchStable, "arm64").
KueueFinalizer().
Obj()},
workloads: []kueue.Workload{
*utiltesting.MakeWorkload("unit-test", "ns").Finalizers(kueue.ResourceInUseFinalizerName).
PodSets(*utiltesting.MakePodSet(kueue.DefaultPodSetName, 1).Request(corev1.ResourceCPU, "1").Obj()).
ControllerReference(corev1.SchemeGroupVersion.WithKind("Pod"), "pod", "test-uid").
ReserveQuota(
utiltesting.MakeAdmission("cq").
Assignment(corev1.ResourceCPU, "unit-test-flavor", "1").
AssignmentPodCount(1).
Obj(),
).
Admitted(true).
Obj(),
},
wantWorkloads: []kueue.Workload{
*utiltesting.MakeWorkload("unit-test", "ns").Finalizers(kueue.ResourceInUseFinalizerName).
PodSets(*utiltesting.MakePodSet(kueue.DefaultPodSetName, 1).Request(corev1.ResourceCPU, "1").Obj()).
ControllerReference(corev1.SchemeGroupVersion.WithKind("Pod"), "pod", "test-uid").
ReserveQuota(
utiltesting.MakeAdmission("cq").
Assignment(corev1.ResourceCPU, "unit-test-flavor", "1").
AssignmentPodCount(1).
Obj(),
).
Admitted(true).
Obj(),
},
workloadCmpOpts: defaultWorkloadCmpOpts,
wantEvents: []utiltesting.EventRecord{
{
Key: types.NamespacedName{Name: "pod", Namespace: "ns"},
EventType: "Normal",
Reason: "Started",
Message: "Admitted by clusterQueue cq",
},
},
},
"non-matching admitted workload is deleted and pod is finalized": {
pods: []corev1.Pod{*basePodWrapper.
Clone().
ManagedByKueueLabel().
KueueFinalizer().
Obj()},
wantPods: nil,
workloads: []kueue.Workload{
*utiltesting.MakeWorkload("unit-test", "ns").Finalizers(kueue.ResourceInUseFinalizerName).
PodSets(*utiltesting.MakePodSet(kueue.DefaultPodSetName, 2).Request(corev1.ResourceCPU, "1").Obj()).
ReserveQuota(utiltesting.MakeAdmission("cq").AssignmentPodCount(1).Obj()).
ControllerReference(corev1.SchemeGroupVersion.WithKind("Pod"), "pod", "test-uid").
Admitted(true).
Obj(),
},
wantErr: jobframework.ErrNoMatchingWorkloads,
workloadCmpOpts: defaultWorkloadCmpOpts,
wantEvents: []utiltesting.EventRecord{
{
Key: types.NamespacedName{Name: "pod", Namespace: "ns"},
EventType: "Normal",
Reason: "Stopped",
Message: "No matching Workload; restoring pod templates according to existent Workload",
},
{
Key: types.NamespacedName{Name: "pod", Namespace: "ns"},
EventType: "Normal",
Reason: "DeletedWorkload",
Message: "Deleted not matching Workload: ns/unit-test",
},
},
},
"the workload is created when queue name is set": {
pods: []corev1.Pod{*basePodWrapper.
Clone().
ManagedByKueueLabel().
KueueFinalizer().
KueueSchedulingGate().
Queue("test-queue").
Obj()},
wantPods: []corev1.Pod{*basePodWrapper.
Clone().
ManagedByKueueLabel().
KueueFinalizer().
KueueSchedulingGate().
Queue("test-queue").
Obj()},
wantWorkloads: []kueue.Workload{
*utiltesting.MakeWorkload(GetWorkloadNameForPod(basePodWrapper.GetName(), basePodWrapper.GetUID()), "ns").Finalizers(kueue.ResourceInUseFinalizerName).
PodSets(
*utiltesting.MakePodSet(kueue.DefaultPodSetName, 1).
Request(corev1.ResourceCPU, "1").
SchedulingGates(corev1.PodSchedulingGate{Name: podconstants.SchedulingGateName}).
Obj(),
).
Queue("test-queue").
Priority(0).
ControllerReference(corev1.SchemeGroupVersion.WithKind("Pod"), "pod", "test-uid").
Labels(map[string]string{
controllerconsts.JobUIDLabel: "test-uid",
}).
Obj(),
},
workloadCmpOpts: defaultWorkloadCmpOpts,
wantEvents: []utiltesting.EventRecord{
{
Key: types.NamespacedName{Name: "pod", Namespace: "ns"},
EventType: "Normal",
Reason: "CreatedWorkload",
Message: "Created Workload: ns/" + GetWorkloadNameForPod(basePodWrapper.GetName(), basePodWrapper.GetUID()),
},
},
},
"the pod reconciliation is skipped when 'kueue.x-k8s.io/managed' label is not set": {
pods: []corev1.Pod{*basePodWrapper.
Clone().
Obj()},
wantPods: []corev1.Pod{*basePodWrapper.
Clone().
Obj()},
wantWorkloads: []kueue.Workload{},
workloadCmpOpts: defaultWorkloadCmpOpts,
},
"pod is stopped when workload is evicted": {
pods: []corev1.Pod{*basePodWrapper.
Clone().
ManagedByKueueLabel().
KueueFinalizer().
Queue("test-queue").
Obj()},
wantPods: []corev1.Pod{*basePodWrapper.
Clone().
ManagedByKueueLabel().
KueueFinalizer().
Queue("test-queue").
StatusConditions(corev1.PodCondition{
Type: "TerminationTarget",
Status: corev1.ConditionTrue,
Reason: "WorkloadEvictedDueToPreempted",
Message: "Preempted to accommodate a higher priority Workload",
}).
Obj()},
workloads: []kueue.Workload{
*utiltesting.MakeWorkload("job", "ns").Finalizers(kueue.ResourceInUseFinalizerName).
PodSets(*utiltesting.MakePodSet(kueue.DefaultPodSetName, 1).Request(corev1.ResourceCPU, "1").Obj()).
Queue("test-queue").
ControllerReference(corev1.SchemeGroupVersion.WithKind("Pod"), "pod", "test-uid").
Condition(metav1.Condition{
Type: kueue.WorkloadEvicted,
Status: metav1.ConditionTrue,
LastTransitionTime: metav1.Now(),
Reason: kueue.WorkloadEvictedByPreemption,
Message: "Preempted to accommodate a higher priority Workload",
}).
Obj(),
},
wantWorkloads: []kueue.Workload{
*utiltesting.MakeWorkload("job", "ns").Finalizers(kueue.ResourceInUseFinalizerName).
PodSets(*utiltesting.MakePodSet(kueue.DefaultPodSetName, 1).Request(corev1.ResourceCPU, "1").Obj()).
Queue("test-queue").
ControllerReference(corev1.SchemeGroupVersion.WithKind("Pod"), "pod", "test-uid").
Condition(metav1.Condition{
Type: kueue.WorkloadEvicted,
Status: metav1.ConditionTrue,
LastTransitionTime: metav1.Now(),
Reason: kueue.WorkloadEvictedByPreemption,
Message: "Preempted to accommodate a higher priority Workload",
}).
Obj(),
},
workloadCmpOpts: defaultWorkloadCmpOpts,
wantEvents: []utiltesting.EventRecord{
{
Key: types.NamespacedName{Name: "pod", Namespace: "ns"},
EventType: "Normal",
Reason: "Stopped",
Message: "Preempted to accommodate a higher priority Workload",
},
},
},
"pod is finalized when it's succeeded": {
pods: []corev1.Pod{*basePodWrapper.
Clone().
ManagedByKueueLabel().
KueueFinalizer().
StatusPhase(corev1.PodSucceeded).
StatusMessage("Job finished successfully").
Obj()},
wantPods: []corev1.Pod{*basePodWrapper.
Clone().
ManagedByKueueLabel().
StatusPhase(corev1.PodSucceeded).
StatusMessage("Job finished successfully").
Obj()},
workloads: []kueue.Workload{
*utiltesting.MakeWorkload("unit-test", "ns").Finalizers(kueue.ResourceInUseFinalizerName).
PodSets(*utiltesting.MakePodSet(kueue.DefaultPodSetName, 1).Request(corev1.ResourceCPU, "1").Obj()).
ReserveQuota(utiltesting.MakeAdmission("cq").AssignmentPodCount(1).Obj()).
Admitted(true).
ControllerReference(corev1.SchemeGroupVersion.WithKind("Pod"), "pod", "test-uid").
Obj(),
},
wantWorkloads: []kueue.Workload{
*utiltesting.MakeWorkload("unit-test", "ns").Finalizers(kueue.ResourceInUseFinalizerName).
PodSets(*utiltesting.MakePodSet(kueue.DefaultPodSetName, 1).Request(corev1.ResourceCPU, "1").Obj()).
ReserveQuota(utiltesting.MakeAdmission("cq").AssignmentPodCount(1).Obj()).
ControllerReference(corev1.SchemeGroupVersion.WithKind("Pod"), "pod", "test-uid").
Admitted(true).
Condition(metav1.Condition{
Type: "Finished",
Status: "True",
Reason: kueue.WorkloadFinishedReasonSucceeded,
Message: "Job finished successfully",
}).
Obj(),
},
workloadCmpOpts: append(
defaultWorkloadCmpOpts,
// This is required because SSA doesn't work properly for the fake k8s client.
// Reconciler appends "Finished" condition using SSA. Fake client will just
// replace all the older conditions.
// See: https://github.com/kubernetes-sigs/controller-runtime/issues/2341
cmpopts.IgnoreSliceElements(func(c metav1.Condition) bool {
return c.Type == "Admitted"
}),
),
wantEvents: []utiltesting.EventRecord{
{
Key: types.NamespacedName{Name: "pod", Namespace: "ns"},
EventType: "Normal",
Reason: "FinishedWorkload",
Message: "Workload 'ns/unit-test' is declared finished",
},
},
},
"workload status condition is added even if the pod is finalized": {
pods: []corev1.Pod{*basePodWrapper.
Clone().
ManagedByKueueLabel().
StatusPhase(corev1.PodSucceeded).
StatusMessage("Job finished successfully").
Obj()},
wantPods: []corev1.Pod{*basePodWrapper.
Clone().
ManagedByKueueLabel().
StatusPhase(corev1.PodSucceeded).
StatusMessage("Job finished successfully").
Obj()},
workloads: []kueue.Workload{
*utiltesting.MakeWorkload("unit-test", "ns").Finalizers(kueue.ResourceInUseFinalizerName).
PodSets(*utiltesting.MakePodSet(kueue.DefaultPodSetName, 1).Request(corev1.ResourceCPU, "1").Obj()).
ReserveQuota(utiltesting.MakeAdmission("cq").AssignmentPodCount(1).Obj()).
ControllerReference(corev1.SchemeGroupVersion.WithKind("Pod"), "pod", "test-uid").
Admitted(true).
Obj(),
},
wantWorkloads: []kueue.Workload{
*utiltesting.MakeWorkload("unit-test", "ns").Finalizers(kueue.ResourceInUseFinalizerName).
PodSets(*utiltesting.MakePodSet(kueue.DefaultPodSetName, 1).Request(corev1.ResourceCPU, "1").Obj()).
ReserveQuota(utiltesting.MakeAdmission("cq").AssignmentPodCount(1).Obj()).
ControllerReference(corev1.SchemeGroupVersion.WithKind("Pod"), "pod", "test-uid").
Admitted(true).
Condition(metav1.Condition{
Type: "Finished",
Status: "True",
Reason: kueue.WorkloadFinishedReasonSucceeded,
Message: "Job finished successfully",
}).
Obj(),
},
workloadCmpOpts: defaultWorkloadCmpOpts,
wantEvents: []utiltesting.EventRecord{
{
Key: types.NamespacedName{Name: "pod", Namespace: "ns"},
EventType: "Normal",
Reason: "FinishedWorkload",
Message: "Workload 'ns/unit-test' is declared finished",
},
},
},
"pod without scheduling gate is terminated if workload is not admitted": {
pods: []corev1.Pod{*basePodWrapper.
Clone().
ManagedByKueueLabel().
KueueFinalizer().
Obj()},
wantPods: []corev1.Pod{*basePodWrapper.
Clone().
ManagedByKueueLabel().
KueueFinalizer().
StatusConditions(corev1.PodCondition{
Type: "TerminationTarget",
Status: corev1.ConditionTrue,
Reason: string(jobframework.StopReasonNotAdmitted),
Message: "Not admitted by cluster queue",
}).
Obj()},
workloads: []kueue.Workload{
*utiltesting.MakeWorkload("unit-test", "ns").Finalizers(kueue.ResourceInUseFinalizerName).
ControllerReference(corev1.SchemeGroupVersion.WithKind("Pod"), "pod", "test-uid").
PodSets(*utiltesting.MakePodSet(kueue.DefaultPodSetName, 1).Request(corev1.ResourceCPU, "1").Obj()).
Obj(),
},
wantWorkloads: []kueue.Workload{
*utiltesting.MakeWorkload("unit-test", "ns").Finalizers(kueue.ResourceInUseFinalizerName).
ControllerReference(corev1.SchemeGroupVersion.WithKind("Pod"), "pod", "test-uid").
PodSets(*utiltesting.MakePodSet(kueue.DefaultPodSetName, 1).Request(corev1.ResourceCPU, "1").Obj()).
Obj(),
},
workloadCmpOpts: defaultWorkloadCmpOpts,
wantEvents: []utiltesting.EventRecord{
{
Key: types.NamespacedName{Name: "pod", Namespace: "ns"},
EventType: "Normal",
Reason: "Stopped",
Message: "Not admitted by cluster queue",
},
},
},
"when a workload is created for the pod it has its ProvReq annotations copied": {
pods: []corev1.Pod{
*basePodWrapper.
Clone().
Name("pod").
KueueFinalizer().
KueueSchedulingGate().
Annotation(controllerconsts.ProvReqAnnotationPrefix+"test-annotation", "test-val").
Annotation("invalid-provreq-prefix/test-annotation-2", "test-val-2").
ManagedByKueueLabel().
Obj(),
},
wantPods: []corev1.Pod{
*basePodWrapper.
Clone().
Name("pod").
KueueFinalizer().
KueueSchedulingGate().
Annotation(controllerconsts.ProvReqAnnotationPrefix+"test-annotation", "test-val").
Annotation("invalid-provreq-prefix/test-annotation-2", "test-val-2").
ManagedByKueueLabel().
Obj(),
},
wantWorkloads: []kueue.Workload{
*utiltesting.MakeWorkload("wl", "ns").
Annotations(map[string]string{controllerconsts.ProvReqAnnotationPrefix + "test-annotation": "test-val"}).
Obj(),
},
workloadCmpOpts: []cmp.Option{
cmpopts.IgnoreFields(kueue.Workload{},
"TypeMeta",
"ObjectMeta.Name",
"ObjectMeta.Finalizers",
"ObjectMeta.ResourceVersion",
"ObjectMeta.OwnerReferences",
"ObjectMeta.Labels",
"Spec",
),
cmpopts.IgnoreFields(metav1.Condition{}, "LastTransitionTime"),
},
wantEvents: []utiltesting.EventRecord{
{
Key: types.NamespacedName{Name: "pod", Namespace: "ns"},
EventType: "Normal",
Reason: "CreatedWorkload",
Message: "Created Workload: ns/" + GetWorkloadNameForPod("pod", "test-uid"),
},
},
},
"workload is composed and created for the pod group": {
pods: []corev1.Pod{
*basePodWrapper.
Clone().
ManagedByKueueLabel().
KueueFinalizer().
KueueSchedulingGate().
Annotation(controllerconsts.ProvReqAnnotationPrefix+"test-annotation", "test-val").
Annotation("invalid-provreq-prefix/test-annotation-2", "test-val-2").
Group("test-group").
GroupTotalCount("2").
Obj(),
*basePodWrapper.
Clone().
Name("pod2").
ManagedByKueueLabel().
KueueFinalizer().
KueueSchedulingGate().
Annotation(controllerconsts.ProvReqAnnotationPrefix+"test-annotation", "test-val").
Annotation("invalid-provreq-prefix/test-annotation-2", "test-val-2").
Group("test-group").
GroupTotalCount("2").
Obj(),
},
wantPods: []corev1.Pod{
*basePodWrapper.
Clone().
ManagedByKueueLabel().
KueueFinalizer().
KueueSchedulingGate().
Annotation(controllerconsts.ProvReqAnnotationPrefix+"test-annotation", "test-val").
Annotation("invalid-provreq-prefix/test-annotation-2", "test-val-2").
Group("test-group").
GroupTotalCount("2").
Obj(),
*basePodWrapper.
Clone().
Name("pod2").
ManagedByKueueLabel().
KueueFinalizer().
KueueSchedulingGate().
Annotation(controllerconsts.ProvReqAnnotationPrefix+"test-annotation", "test-val").
Annotation("invalid-provreq-prefix/test-annotation-2", "test-val-2").
Group("test-group").
GroupTotalCount("2").
Obj(),
},
wantWorkloads: []kueue.Workload{
*utiltesting.MakeWorkload("test-group", "ns").Finalizers(kueue.ResourceInUseFinalizerName).
PodSets(
*utiltesting.MakePodSet(kueue.NewPodSetReference(podUID), 2).
Request(corev1.ResourceCPU, "1").
SchedulingGates(corev1.PodSchedulingGate{Name: podconstants.SchedulingGateName}).
Obj(),
).
Queue("user-queue").
Priority(0).
OwnerReference(corev1.SchemeGroupVersion.WithKind("Pod"), "pod", "test-uid").
OwnerReference(corev1.SchemeGroupVersion.WithKind("Pod"), "pod2", "test-uid").
Annotations(map[string]string{
podconstants.IsGroupWorkloadAnnotationKey: podconstants.IsGroupWorkloadAnnotationValue,
controllerconsts.ProvReqAnnotationPrefix + "test-annotation": "test-val"}).
Obj(),
},
workloadCmpOpts: defaultWorkloadCmpOpts,
wantEvents: []utiltesting.EventRecord{
{
Key: types.NamespacedName{Name: "pod", Namespace: "ns"},
EventType: "Normal",
Reason: "CreatedWorkload",
Message: "Created Workload: ns/test-group",
},
},
},
"workload is composed and created for the pod group with fast admission": {
pods: []corev1.Pod{
*basePodWrapper.
Clone().
ManagedByKueueLabel().
KueueFinalizer().
KueueSchedulingGate().
Annotation(controllerconsts.ProvReqAnnotationPrefix+"test-annotation", "test-val").
Annotation("invalid-provreq-prefix/test-annotation-2", "test-val-2").
Group("test-group").
GroupTotalCount("3").
Annotation(podconstants.GroupFastAdmissionAnnotationKey, podconstants.GroupFastAdmissionAnnotationValue).
Obj(),
},
wantPods: []corev1.Pod{
// Other pods are created on second reconcile
*basePodWrapper.
Clone().
ManagedByKueueLabel().
KueueFinalizer().
KueueSchedulingGate().
Annotation(controllerconsts.ProvReqAnnotationPrefix+"test-annotation", "test-val").
Annotation("invalid-provreq-prefix/test-annotation-2", "test-val-2").
Group("test-group").
GroupTotalCount("3").
Annotation(podconstants.GroupFastAdmissionAnnotationKey, podconstants.GroupFastAdmissionAnnotationValue).
Obj(),
},
wantWorkloads: []kueue.Workload{
*utiltesting.MakeWorkload("test-group", "ns").Finalizers(kueue.ResourceInUseFinalizerName).
PodSets(
*utiltesting.MakePodSet(kueue.NewPodSetReference(podUID), 3).
Request(corev1.ResourceCPU, "1").
SchedulingGates(corev1.PodSchedulingGate{Name: podconstants.SchedulingGateName}).
Obj(),
).
Queue("user-queue").
Priority(0).
OwnerReference(corev1.SchemeGroupVersion.WithKind("Pod"), "pod", "test-uid").
Annotations(map[string]string{
podconstants.IsGroupWorkloadAnnotationKey: podconstants.IsGroupWorkloadAnnotationValue,
controllerconsts.ProvReqAnnotationPrefix + "test-annotation": "test-val"}).
Obj(),
},
workloadCmpOpts: defaultWorkloadCmpOpts,
wantEvents: []utiltesting.EventRecord{
{
Key: types.NamespacedName{Name: "pod", Namespace: "ns"},
EventType: "Normal",
Reason: "CreatedWorkload",
Message: "Created Workload: ns/test-group",
},
},
},
"workload is composed and created for the pod group with max exec time": {
pods: []corev1.Pod{
*basePodWrapper.
Clone().
ManagedByKueueLabel().
Label(controllerconsts.MaxExecTimeSecondsLabel, "10").
KueueFinalizer().
KueueSchedulingGate().
Group("test-group").
GroupTotalCount("2").
Obj(),
*basePodWrapper.
Clone().
Name("pod2").
ManagedByKueueLabel().
Label(controllerconsts.MaxExecTimeSecondsLabel, "10").
KueueFinalizer().
KueueSchedulingGate().
Group("test-group").
GroupTotalCount("2").
Obj(),
},
wantPods: []corev1.Pod{
*basePodWrapper.
Clone().
ManagedByKueueLabel().
Label(controllerconsts.MaxExecTimeSecondsLabel, "10").
KueueFinalizer().
KueueSchedulingGate().
Group("test-group").
GroupTotalCount("2").
Obj(),
*basePodWrapper.
Clone().
Name("pod2").
ManagedByKueueLabel().
Label(controllerconsts.MaxExecTimeSecondsLabel, "10").
KueueFinalizer().
KueueSchedulingGate().
Group("test-group").
GroupTotalCount("2").
Obj(),
},
wantWorkloads: []kueue.Workload{
*utiltesting.MakeWorkload("test-group", "ns").Finalizers(kueue.ResourceInUseFinalizerName).
PodSets(
*utiltesting.MakePodSet("dc85db45", 2).
Request(corev1.ResourceCPU, "1").
SchedulingGates(corev1.PodSchedulingGate{Name: podconstants.SchedulingGateName}).
Obj(),
).
Queue("user-queue").
Priority(0).
OwnerReference(corev1.SchemeGroupVersion.WithKind("Pod"), "pod", "test-uid").
OwnerReference(corev1.SchemeGroupVersion.WithKind("Pod"), "pod2", "test-uid").
Annotations(map[string]string{
podconstants.IsGroupWorkloadAnnotationKey: podconstants.IsGroupWorkloadAnnotationValue,
}).
MaximumExecutionTimeSeconds(10).
Obj(),
},
workloadCmpOpts: defaultWorkloadCmpOpts,
wantEvents: []utiltesting.EventRecord{
{
Key: types.NamespacedName{Name: "pod", Namespace: "ns"},
EventType: "Normal",
Reason: "CreatedWorkload",
Message: "Created Workload: ns/test-group",
},
},
},
"workload is recreated when max exec time changes": {
pods: []corev1.Pod{
*basePodWrapper.
Clone().
ManagedByKueueLabel().
Label(controllerconsts.MaxExecTimeSecondsLabel, "10").
KueueFinalizer().
KueueSchedulingGate().
Group("test-group").
GroupTotalCount("2").
Obj(),
*basePodWrapper.
Clone().
Name("pod2").
ManagedByKueueLabel().
Label(controllerconsts.MaxExecTimeSecondsLabel, "10").
KueueFinalizer().
KueueSchedulingGate().
Group("test-group").
GroupTotalCount("2").
Obj(),
},
workloads: []kueue.Workload{
*utiltesting.MakeWorkload("test-group", "ns").Finalizers(kueue.ResourceInUseFinalizerName).
PodSets(
*utiltesting.MakePodSet("dc85db45", 2).
Request(corev1.ResourceCPU, "1").
SchedulingGates(corev1.PodSchedulingGate{Name: podconstants.SchedulingGateName}).
Obj(),
).
Queue("user-queue").
Priority(0).
OwnerReference(corev1.SchemeGroupVersion.WithKind("Pod"), "pod", "test-uid").
OwnerReference(corev1.SchemeGroupVersion.WithKind("Pod"), "pod2", "test-uid").
Annotations(map[string]string{podconstants.IsGroupWorkloadAnnotationKey: podconstants.IsGroupWorkloadAnnotationValue}).
MaximumExecutionTimeSeconds(5).
Obj(),
},
wantPods: []corev1.Pod{
*basePodWrapper.
Clone().
ManagedByKueueLabel().
Label(controllerconsts.MaxExecTimeSecondsLabel, "10").
KueueFinalizer().
KueueSchedulingGate().
Group("test-group").
GroupTotalCount("2").
Obj(),
*basePodWrapper.
Clone().
Name("pod2").
ManagedByKueueLabel().
Label(controllerconsts.MaxExecTimeSecondsLabel, "10").
KueueFinalizer().
KueueSchedulingGate().
Group("test-group").
GroupTotalCount("2").
Obj(),
},
wantWorkloads: []kueue.Workload{
*utiltesting.MakeWorkload("test-group", "ns").Finalizers(kueue.ResourceInUseFinalizerName).
PodSets(
*utiltesting.MakePodSet("dc85db45", 2).
Request(corev1.ResourceCPU, "1").
SchedulingGates(corev1.PodSchedulingGate{Name: podconstants.SchedulingGateName}).
Obj(),
).
Queue("user-queue").
Priority(0).
OwnerReference(corev1.SchemeGroupVersion.WithKind("Pod"), "pod", "test-uid").
OwnerReference(corev1.SchemeGroupVersion.WithKind("Pod"), "pod2", "test-uid").
Annotations(map[string]string{podconstants.IsGroupWorkloadAnnotationKey: podconstants.IsGroupWorkloadAnnotationValue}).
MaximumExecutionTimeSeconds(10).
Obj(),
},
workloadCmpOpts: defaultWorkloadCmpOpts,
wantEvents: []utiltesting.EventRecord{
{
Key: types.NamespacedName{Name: "pod", Namespace: "ns"},
EventType: "Normal",
Reason: "UpdatedWorkload",
Message: "Updated not matching Workload for suspended job: ns/test-group",
},
},
},
"workload is found for the pod group": {
pods: []corev1.Pod{
*basePodWrapper.
Clone().
ManagedByKueueLabel().
KueueFinalizer().
KueueSchedulingGate().
Group("test-group").
GroupTotalCount("2").
Obj(),
*basePodWrapper.
Clone().
Name("pod2").
ManagedByKueueLabel().
KueueFinalizer().
KueueSchedulingGate().
Group("test-group").
GroupTotalCount("2").
Obj(),
},
wantPods: []corev1.Pod{
*basePodWrapper.
Clone().
ManagedByKueueLabel().
KueueFinalizer().
KueueSchedulingGate().
Group("test-group").
GroupTotalCount("2").
Obj(),
*basePodWrapper.
Clone().
Name("pod2").
ManagedByKueueLabel().
KueueFinalizer().
KueueSchedulingGate().
Group("test-group").
GroupTotalCount("2").
Obj(),
},
workloads: []kueue.Workload{
*utiltesting.MakeWorkload("test-group", "ns").Finalizers(kueue.ResourceInUseFinalizerName).
PodSets(
*utiltesting.MakePodSet(kueue.NewPodSetReference(podUID), 2).
Request(corev1.ResourceCPU, "1").
SchedulingGates(corev1.PodSchedulingGate{Name: podconstants.SchedulingGateName}).
Obj(),
).
OwnerReference(corev1.SchemeGroupVersion.WithKind("Pod"), "pod", "test-uid").
OwnerReference(corev1.SchemeGroupVersion.WithKind("Pod"), "pod2", "test-uid").
Queue("user-queue").
Priority(0).
Obj(),
},
wantWorkloads: []kueue.Workload{
*utiltesting.MakeWorkload("test-group", "ns").Finalizers(kueue.ResourceInUseFinalizerName).
PodSets(
*utiltesting.MakePodSet(kueue.NewPodSetReference(podUID), 2).
Request(corev1.ResourceCPU, "1").
SchedulingGates(corev1.PodSchedulingGate{Name: podconstants.SchedulingGateName}).
Obj(),
).
OwnerReference(corev1.SchemeGroupVersion.WithKind("Pod"), "pod", "test-uid").
OwnerReference(corev1.SchemeGroupVersion.WithKind("Pod"), "pod2", "test-uid").
Queue("user-queue").
Priority(0).
Obj(),
},
workloadCmpOpts: defaultWorkloadCmpOpts,
},
"scheduling gate is removed for all pods in the group if workload is admitted": {
initObjects: []client.Object{
utiltesting.MakeResourceFlavor("unit-test-flavor").NodeLabel(corev1.LabelArchStable, "arm64").Obj(),
},
pods: []corev1.Pod{
*basePodWrapper.
Clone().
ManagedByKueueLabel().
KueueFinalizer().
KueueSchedulingGate().
Group("test-group").
GroupTotalCount("2").
Obj(),
*basePodWrapper.
Clone().
Name("pod2").
ManagedByKueueLabel().
KueueFinalizer().
KueueSchedulingGate().
Group("test-group").
GroupTotalCount("2").
Obj(),