102 lines
4.0 KiB
Go
102 lines
4.0 KiB
Go
/*
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Copyright 2021 The Karmada Authors.
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Licensed under the Apache License, Version 2.0 (the "License");
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you may not use this file except in compliance with the License.
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You may obtain a copy of the License at
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http://www.apache.org/licenses/LICENSE-2.0
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Unless required by applicable law or agreed to in writing, software
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distributed under the License is distributed on an "AS IS" BASIS,
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WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
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See the License for the specific language governing permissions and
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limitations under the License.
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*/
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package framework
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import (
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"context"
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"fmt"
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"reflect"
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"github.com/onsi/ginkgo/v2"
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"github.com/onsi/gomega"
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apierrors "k8s.io/apimachinery/pkg/api/errors"
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metav1 "k8s.io/apimachinery/pkg/apis/meta/v1"
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appsv1alpha1 "github.com/karmada-io/karmada/pkg/apis/apps/v1alpha1"
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karmada "github.com/karmada-io/karmada/pkg/generated/clientset/versioned"
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)
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// CreateWorkloadRebalancer create WorkloadRebalancer with karmada client.
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func CreateWorkloadRebalancer(client karmada.Interface, rebalancer *appsv1alpha1.WorkloadRebalancer) {
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ginkgo.By(fmt.Sprintf("Creating WorkloadRebalancer(%s)", rebalancer.Name), func() {
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newRebalancer, err := client.AppsV1alpha1().WorkloadRebalancers().Create(context.TODO(), rebalancer, metav1.CreateOptions{})
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*rebalancer = *newRebalancer
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gomega.Expect(err).ShouldNot(gomega.HaveOccurred())
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})
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}
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// RemoveWorkloadRebalancer delete WorkloadRebalancer.
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func RemoveWorkloadRebalancer(client karmada.Interface, name string) {
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ginkgo.By(fmt.Sprintf("Removing WorkloadRebalancer(%s)", name), func() {
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err := client.AppsV1alpha1().WorkloadRebalancers().Delete(context.TODO(), name, metav1.DeleteOptions{})
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gomega.Expect(err).ShouldNot(gomega.HaveOccurred())
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})
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}
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// UpdateWorkloadRebalancer updates WorkloadRebalancer with karmada client.
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// if workloads/ttl is a nil pointer, keep previous value unchanged.
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func UpdateWorkloadRebalancer(client karmada.Interface, name string, workloads *[]appsv1alpha1.ObjectReference, ttl *int32) {
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ginkgo.By(fmt.Sprintf("Updating WorkloadRebalancer(%s)'s workloads", name), func() {
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gomega.Eventually(func() error {
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rebalancer, err := client.AppsV1alpha1().WorkloadRebalancers().Get(context.TODO(), name, metav1.GetOptions{})
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if err != nil {
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return err
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}
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if workloads != nil {
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rebalancer.Spec.Workloads = *workloads
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}
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if ttl != nil {
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rebalancer.Spec.TTLSecondsAfterFinished = ttl
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}
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_, err = client.AppsV1alpha1().WorkloadRebalancers().Update(context.TODO(), rebalancer, metav1.UpdateOptions{})
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return err
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}, PollTimeout, PollInterval).ShouldNot(gomega.HaveOccurred())
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})
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}
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// WaitRebalancerObservedWorkloads wait observedWorkloads in WorkloadRebalancer fit with util timeout
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func WaitRebalancerObservedWorkloads(client karmada.Interface, name string, expectedWorkloads []appsv1alpha1.ObservedWorkload) {
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ginkgo.By(fmt.Sprintf("Waiting for WorkloadRebalancer(%s) observedWorkload match to expected result", name), func() {
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gomega.Eventually(func() error {
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rebalancer, err := client.AppsV1alpha1().WorkloadRebalancers().Get(context.TODO(), name, metav1.GetOptions{})
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if err != nil {
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return err
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}
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if !reflect.DeepEqual(rebalancer.Status.ObservedWorkloads, expectedWorkloads) {
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return fmt.Errorf("observedWorkloads: %+v, expectedWorkloads: %+v", rebalancer.Status.ObservedWorkloads, expectedWorkloads)
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}
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return nil
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}, PollTimeout, PollInterval).ShouldNot(gomega.HaveOccurred())
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})
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}
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// WaitRebalancerDisappear wait WorkloadRebalancer disappear until timeout.
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func WaitRebalancerDisappear(client karmada.Interface, name string) {
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ginkgo.By(fmt.Sprintf("Waiting for WorkloadRebalancer(%s) disappears", name), func() {
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gomega.Eventually(func() error {
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rebalancer, err := client.AppsV1alpha1().WorkloadRebalancers().Get(context.TODO(), name, metav1.GetOptions{})
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if err != nil {
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if apierrors.IsNotFound(err) {
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return nil
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}
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return err
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}
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return fmt.Errorf("WorkloadRebalancer %s still exist: %+v", name, rebalancer)
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}, PollTimeout, PollInterval).ShouldNot(gomega.HaveOccurred())
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})
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}
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