karmada/test/e2e/propagationpolicy_test.go

404 lines
15 KiB
Go

package e2e
import (
"context"
"encoding/json"
"fmt"
"github.com/onsi/ginkgo/v2"
"github.com/onsi/gomega"
appsv1 "k8s.io/api/apps/v1"
batchv1 "k8s.io/api/batch/v1"
corev1 "k8s.io/api/core/v1"
apiextensionsv1 "k8s.io/apiextensions-apiserver/pkg/apis/apiextensions/v1"
apierrors "k8s.io/apimachinery/pkg/api/errors"
metav1 "k8s.io/apimachinery/pkg/apis/meta/v1"
"k8s.io/apimachinery/pkg/apis/meta/v1/unstructured"
"k8s.io/apimachinery/pkg/runtime/schema"
"k8s.io/apimachinery/pkg/types"
"k8s.io/apimachinery/pkg/util/rand"
"k8s.io/apimachinery/pkg/util/wait"
"k8s.io/klog/v2"
"k8s.io/utils/pointer"
policyv1alpha1 "github.com/karmada-io/karmada/pkg/apis/policy/v1alpha1"
"github.com/karmada-io/karmada/test/e2e/framework"
testhelper "github.com/karmada-io/karmada/test/helper"
)
// BasicPropagation focus on basic propagation functionality testing.
var _ = ginkgo.Describe("[BasicPropagation] basic propagation testing", func() {
ginkgo.Context("Deployment propagation testing", func() {
var policyNamespace, policyName string
var deploymentNamespace, deploymentName string
var deployment *appsv1.Deployment
var policy *policyv1alpha1.PropagationPolicy
ginkgo.BeforeEach(func() {
policyNamespace = testNamespace
policyName = deploymentNamePrefix + rand.String(RandomStrLength)
deploymentNamespace = testNamespace
deploymentName = policyName
deployment = testhelper.NewDeployment(deploymentNamespace, deploymentName)
policy = testhelper.NewPropagationPolicy(policyNamespace, policyName, []policyv1alpha1.ResourceSelector{
{
APIVersion: deployment.APIVersion,
Kind: deployment.Kind,
Name: deployment.Name,
},
}, policyv1alpha1.Placement{
ClusterAffinity: &policyv1alpha1.ClusterAffinity{
ClusterNames: framework.ClusterNames(),
},
})
})
ginkgo.BeforeEach(func() {
framework.CreatePropagationPolicy(karmadaClient, policy)
framework.CreateDeployment(kubeClient, deployment)
ginkgo.DeferCleanup(func() {
framework.RemovePropagationPolicy(karmadaClient, policy.Namespace, policy.Name)
framework.RemoveDeployment(kubeClient, deployment.Namespace, deployment.Name)
framework.WaitDeploymentDisappearOnClusters(framework.ClusterNames(), deployment.Namespace, deployment.Name)
})
})
ginkgo.It("deployment propagation testing", func() {
framework.WaitDeploymentPresentOnClustersFitWith(framework.ClusterNames(), deployment.Namespace, deployment.Name,
func(deployment *appsv1.Deployment) bool {
return true
})
framework.UpdateDeploymentReplicas(kubeClient, deployment, updateDeploymentReplicas)
framework.WaitDeploymentPresentOnClustersFitWith(framework.ClusterNames(), deployment.Namespace, deployment.Name,
func(deployment *appsv1.Deployment) bool {
return *deployment.Spec.Replicas == updateDeploymentReplicas
})
})
})
ginkgo.Context("Service propagation testing", func() {
var policyNamespace, policyName string
var serviceNamespace, serviceName string
var service *corev1.Service
var policy *policyv1alpha1.PropagationPolicy
ginkgo.BeforeEach(func() {
policyNamespace = testNamespace
policyName = serviceNamePrefix + rand.String(RandomStrLength)
serviceNamespace = policyNamespace
serviceName = policyName
service = testhelper.NewService(serviceNamespace, serviceName)
policy = testhelper.NewPropagationPolicy(policyNamespace, policyName, []policyv1alpha1.ResourceSelector{
{
APIVersion: service.APIVersion,
Kind: service.Kind,
Name: service.Name,
},
}, policyv1alpha1.Placement{
ClusterAffinity: &policyv1alpha1.ClusterAffinity{
ClusterNames: framework.ClusterNames(),
},
})
})
ginkgo.BeforeEach(func() {
framework.CreatePropagationPolicy(karmadaClient, policy)
framework.CreateService(kubeClient, service)
ginkgo.DeferCleanup(func() {
framework.RemovePropagationPolicy(karmadaClient, policy.Namespace, policy.Name)
framework.RemoveService(kubeClient, service.Namespace, service.Name)
framework.WaitServiceDisappearOnClusters(framework.ClusterNames(), service.Namespace, service.Name)
})
})
ginkgo.It("service propagation testing", func() {
framework.WaitServicePresentOnClustersFitWith(framework.ClusterNames(), service.Namespace, service.Name,
func(service *corev1.Service) bool {
return true
})
patch := []map[string]interface{}{{"op": "replace", "path": "/spec/ports/0/port", "value": updateServicePort}}
framework.UpdateServiceWithPatch(kubeClient, service.Namespace, service.Name, patch, types.JSONPatchType)
framework.WaitServicePresentOnClustersFitWith(framework.ClusterNames(), service.Namespace, service.Name,
func(service *corev1.Service) bool {
return service.Spec.Ports[0].Port == updateServicePort
})
})
})
ginkgo.Context("Pod propagation testing", func() {
var policyNamespace, policyName string
var podNamespace, podName string
var pod *corev1.Pod
var policy *policyv1alpha1.PropagationPolicy
ginkgo.BeforeEach(func() {
policyNamespace = testNamespace
policyName = podNamePrefix + rand.String(RandomStrLength)
podNamespace = policyNamespace
podName = policyName
pod = testhelper.NewPod(podNamespace, podName)
policy = testhelper.NewPropagationPolicy(policyNamespace, policyName, []policyv1alpha1.ResourceSelector{
{
APIVersion: pod.APIVersion,
Kind: pod.Kind,
Name: pod.Name,
},
}, policyv1alpha1.Placement{
ClusterAffinity: &policyv1alpha1.ClusterAffinity{
ClusterNames: framework.ClusterNames(),
},
})
})
ginkgo.BeforeEach(func() {
framework.CreatePropagationPolicy(karmadaClient, policy)
framework.CreatePod(kubeClient, pod)
ginkgo.DeferCleanup(func() {
framework.RemovePropagationPolicy(karmadaClient, policy.Namespace, policy.Name)
framework.RemovePod(kubeClient, pod.Namespace, pod.Name)
framework.WaitPodDisappearOnClusters(framework.ClusterNames(), pod.Namespace, pod.Name)
})
})
ginkgo.It("pod propagation testing", func() {
framework.WaitPodPresentOnClustersFitWith(framework.ClusterNames(), pod.Namespace, pod.Name,
func(pod *corev1.Pod) bool {
return true
})
patch := []map[string]interface{}{{"op": "replace", "path": "/spec/containers/0/image", "value": updatePodImage}}
framework.UpdatePodWithPatch(kubeClient, pod.Namespace, pod.Name, patch, types.JSONPatchType)
framework.WaitPodPresentOnClustersFitWith(framework.ClusterNames(), pod.Namespace, pod.Name,
func(pod *corev1.Pod) bool {
return pod.Spec.Containers[0].Image == updatePodImage
})
})
})
ginkgo.Context("NamespaceScoped CustomResource propagation testing", func() {
var crdGroup string
var randStr string
var crdSpecNames apiextensionsv1.CustomResourceDefinitionNames
var crd *apiextensionsv1.CustomResourceDefinition
var crdPolicy *policyv1alpha1.ClusterPropagationPolicy
var crNamespace, crName string
var crGVR schema.GroupVersionResource
var crAPIVersion string
var cr *unstructured.Unstructured
var crPolicy *policyv1alpha1.PropagationPolicy
ginkgo.BeforeEach(func() {
crdGroup = fmt.Sprintf("example-%s.karmada.io", rand.String(RandomStrLength))
randStr = rand.String(RandomStrLength)
crdSpecNames = apiextensionsv1.CustomResourceDefinitionNames{
Kind: fmt.Sprintf("Foo%s", randStr),
ListKind: fmt.Sprintf("Foo%sList", randStr),
Plural: fmt.Sprintf("foo%ss", randStr),
Singular: fmt.Sprintf("foo%s", randStr),
}
crd = testhelper.NewCustomResourceDefinition(crdGroup, crdSpecNames, apiextensionsv1.NamespaceScoped)
crdPolicy = testhelper.NewClusterPropagationPolicy(crd.Name, []policyv1alpha1.ResourceSelector{
{
APIVersion: crd.APIVersion,
Kind: crd.Kind,
Name: crd.Name,
},
}, policyv1alpha1.Placement{
ClusterAffinity: &policyv1alpha1.ClusterAffinity{
ClusterNames: framework.ClusterNames(),
},
})
crNamespace = testNamespace
crName = crdNamePrefix + rand.String(RandomStrLength)
crGVR = schema.GroupVersionResource{Group: crd.Spec.Group, Version: "v1alpha1", Resource: crd.Spec.Names.Plural}
crAPIVersion = fmt.Sprintf("%s/%s", crd.Spec.Group, "v1alpha1")
cr = testhelper.NewCustomResource(crAPIVersion, crd.Spec.Names.Kind, crNamespace, crName)
crPolicy = testhelper.NewPropagationPolicy(crNamespace, crName, []policyv1alpha1.ResourceSelector{
{
APIVersion: crAPIVersion,
Kind: crd.Spec.Names.Kind,
Name: crName,
},
}, policyv1alpha1.Placement{
ClusterAffinity: &policyv1alpha1.ClusterAffinity{
ClusterNames: framework.ClusterNames(),
},
})
})
ginkgo.BeforeEach(func() {
framework.CreateClusterPropagationPolicy(karmadaClient, crdPolicy)
framework.CreateCRD(dynamicClient, crd)
ginkgo.DeferCleanup(func() {
framework.RemoveClusterPropagationPolicy(karmadaClient, crdPolicy.Name)
framework.RemoveCRD(dynamicClient, crd.Name)
})
})
ginkgo.It("namespaceScoped cr propagation testing", func() {
framework.GetCRD(dynamicClient, crd.Name)
framework.WaitCRDPresentOnClusters(karmadaClient, framework.ClusterNames(),
fmt.Sprintf("%s/%s", crd.Spec.Group, "v1alpha1"), crd.Spec.Names.Kind)
framework.CreatePropagationPolicy(karmadaClient, crPolicy)
ginkgo.DeferCleanup(func() {
framework.RemovePropagationPolicy(karmadaClient, crPolicy.Namespace, crPolicy.Name)
})
ginkgo.By(fmt.Sprintf("creating cr(%s/%s)", crNamespace, crName), func() {
_, err := dynamicClient.Resource(crGVR).Namespace(crNamespace).Create(context.TODO(), cr, metav1.CreateOptions{})
gomega.Expect(err).ShouldNot(gomega.HaveOccurred())
})
ginkgo.By("check if cr present on member clusters", func() {
for _, cluster := range framework.Clusters() {
clusterDynamicClient := framework.GetClusterDynamicClient(cluster.Name)
gomega.Expect(clusterDynamicClient).ShouldNot(gomega.BeNil())
klog.Infof("Waiting for cr(%s/%s) present on cluster(%s)", crNamespace, crName, cluster.Name)
err := wait.PollImmediate(pollInterval, pollTimeout, func() (done bool, err error) {
_, err = clusterDynamicClient.Resource(crGVR).Namespace(crNamespace).Get(context.TODO(), crName, metav1.GetOptions{})
if err != nil {
if apierrors.IsNotFound(err) {
return false, nil
}
return false, err
}
return true, nil
})
gomega.Expect(err).ShouldNot(gomega.HaveOccurred())
}
})
ginkgo.By("updating cr", func() {
patch := []map[string]interface{}{
{
"op": "replace",
"path": "/spec/resource/namespace",
"value": updateCRnamespace,
},
}
bytes, err := json.Marshal(patch)
gomega.Expect(err).ShouldNot(gomega.HaveOccurred())
_, err = dynamicClient.Resource(crGVR).Namespace(crNamespace).Patch(context.TODO(), crName, types.JSONPatchType, bytes, metav1.PatchOptions{})
gomega.Expect(err).ShouldNot(gomega.HaveOccurred())
})
ginkgo.By("check if update has been synced to member clusters", func() {
for _, cluster := range framework.Clusters() {
clusterDynamicClient := framework.GetClusterDynamicClient(cluster.Name)
gomega.Expect(clusterDynamicClient).ShouldNot(gomega.BeNil())
klog.Infof("Waiting for cr(%s/%s) synced on cluster(%s)", crNamespace, crName, cluster.Name)
err := wait.PollImmediate(pollInterval, pollTimeout, func() (done bool, err error) {
cr, err := dynamicClient.Resource(crGVR).Namespace(crNamespace).Get(context.TODO(), crName, metav1.GetOptions{})
if err != nil {
return false, err
}
namespace, found, err := unstructured.NestedString(cr.Object, "spec", "resource", "namespace")
if err != nil || !found {
return false, err
}
if namespace == updateCRnamespace {
return true, nil
}
return false, nil
})
gomega.Expect(err).ShouldNot(gomega.HaveOccurred())
}
})
ginkgo.By(fmt.Sprintf("removing cr(%s/%s)", crNamespace, crName), func() {
err := dynamicClient.Resource(crGVR).Namespace(crNamespace).Delete(context.TODO(), crName, metav1.DeleteOptions{})
gomega.Expect(err).ShouldNot(gomega.HaveOccurred())
})
ginkgo.By("check if cr has been deleted from member clusters", func() {
for _, cluster := range framework.Clusters() {
clusterDynamicClient := framework.GetClusterDynamicClient(cluster.Name)
gomega.Expect(clusterDynamicClient).ShouldNot(gomega.BeNil())
klog.Infof("Waiting for cr(%s/%s) disappear on cluster(%s)", crNamespace, crName, cluster.Name)
err := wait.PollImmediate(pollInterval, pollTimeout, func() (done bool, err error) {
_, err = dynamicClient.Resource(crGVR).Namespace(crNamespace).Get(context.TODO(), crName, metav1.GetOptions{})
if err != nil {
if apierrors.IsNotFound(err) {
return true, nil
}
return false, err
}
return false, nil
})
gomega.Expect(err).ShouldNot(gomega.HaveOccurred())
}
})
})
})
ginkgo.Context("Job propagation testing", func() {
var policyNamespace, policyName string
var jobNamespace, jobName string
var job *batchv1.Job
var policy *policyv1alpha1.PropagationPolicy
ginkgo.BeforeEach(func() {
policyNamespace = testNamespace
policyName = jobNamePrefix + rand.String(RandomStrLength)
jobNamespace = testNamespace
jobName = policyName
job = testhelper.NewJob(jobNamespace, jobName)
policy = testhelper.NewPropagationPolicy(policyNamespace, policyName, []policyv1alpha1.ResourceSelector{
{
APIVersion: job.APIVersion,
Kind: job.Kind,
Name: job.Name,
},
}, policyv1alpha1.Placement{
ClusterAffinity: &policyv1alpha1.ClusterAffinity{
ClusterNames: framework.ClusterNames(),
},
})
})
ginkgo.BeforeEach(func() {
framework.CreatePropagationPolicy(karmadaClient, policy)
framework.CreateJob(kubeClient, job)
ginkgo.DeferCleanup(func() {
framework.RemovePropagationPolicy(karmadaClient, policy.Namespace, policy.Name)
framework.RemoveJob(kubeClient, job.Namespace, job.Name)
framework.WaitJobDisappearOnClusters(framework.ClusterNames(), job.Namespace, job.Name)
})
})
ginkgo.It("job propagation testing", func() {
framework.WaitJobPresentOnClustersFitWith(framework.ClusterNames(), job.Namespace, job.Name,
func(job *batchv1.Job) bool {
return true
})
patch := []map[string]interface{}{{"op": "replace", "path": "/spec/backoffLimit", "value": pointer.Int32Ptr(updateBackoffLimit)}}
bytes, err := json.Marshal(patch)
gomega.Expect(err).ShouldNot(gomega.HaveOccurred())
framework.UpdateJobWithPatchBytes(kubeClient, job.Namespace, job.Name, bytes, types.JSONPatchType)
framework.WaitJobPresentOnClustersFitWith(framework.ClusterNames(), job.Namespace, job.Name,
func(job *batchv1.Job) bool {
return *job.Spec.BackoffLimit == updateBackoffLimit
})
})
})
})