karmada/test/e2e/federatedresourcequota_test.go

/*
Copyright 2021 The Karmada 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 e2e

import (
	"context"
	"fmt"
	"os"

	"github.com/onsi/ginkgo/v2"
	"github.com/onsi/gomega"
	metav1 "k8s.io/apimachinery/pkg/apis/meta/v1"
	"k8s.io/apimachinery/pkg/types"
	"k8s.io/apimachinery/pkg/util/rand"
	"k8s.io/cli-runtime/pkg/genericclioptions"

	policyv1alpha1 "github.com/karmada-io/karmada/pkg/apis/policy/v1alpha1"
	"github.com/karmada-io/karmada/pkg/karmadactl/join"
	"github.com/karmada-io/karmada/pkg/karmadactl/options"
	"github.com/karmada-io/karmada/pkg/karmadactl/unjoin"
	cmdutil "github.com/karmada-io/karmada/pkg/karmadactl/util"
	"github.com/karmada-io/karmada/pkg/util"
	"github.com/karmada-io/karmada/test/e2e/framework"
	"github.com/karmada-io/karmada/test/helper"
)

var _ = framework.SerialDescribe("FederatedResourceQuota auto-provision testing", func() {
	var frqNamespace, frqName string
	var federatedResourceQuota *policyv1alpha1.FederatedResourceQuota
	var f cmdutil.Factory

	ginkgo.BeforeEach(func() {
		frqNamespace = testNamespace
		frqName = federatedResourceQuotaPrefix + rand.String(RandomStrLength)
		federatedResourceQuota = helper.NewFederatedResourceQuota(frqNamespace, frqName, framework.ClusterNames())

		defaultConfigFlags := genericclioptions.NewConfigFlags(true).WithDeprecatedPasswordFlag().WithDiscoveryBurst(300).WithDiscoveryQPS(50.0)
		defaultConfigFlags.Context = &karmadaContext
		f = cmdutil.NewFactory(defaultConfigFlags)
	})

	ginkgo.Context("create a federatedResourceQuota", func() {
		ginkgo.AfterEach(func() {
			framework.RemoveFederatedResourceQuota(karmadaClient, frqNamespace, frqName)
		})

		ginkgo.It("federatedResourceQuota should be propagated to member clusters", func() {
			framework.CreateFederatedResourceQuota(karmadaClient, federatedResourceQuota)
			framework.WaitResourceQuotaPresentOnClusters(framework.ClusterNames(), frqNamespace, frqName)
		})
	})

	ginkgo.Context("delete a federatedResourceQuota", func() {
		ginkgo.BeforeEach(func() {
			framework.CreateFederatedResourceQuota(karmadaClient, federatedResourceQuota)
			framework.WaitResourceQuotaPresentOnClusters(framework.ClusterNames(), frqNamespace, frqName)
		})

		ginkgo.It("federatedResourceQuota should be removed from member clusters", func() {
			framework.RemoveFederatedResourceQuota(karmadaClient, frqNamespace, frqName)
			framework.WaitResourceQuotaDisappearOnClusters(framework.ClusterNames(), frqNamespace, frqName)
		})
	})

	framework.SerialContext("join new cluster", ginkgo.Labels{NeedCreateCluster}, func() {
		var clusterName string
		var homeDir string
		var kubeConfigPath string
		var controlPlane string
		var clusterContext string

		ginkgo.BeforeEach(func() {
			clusterName = "member-e2e-" + rand.String(RandomStrLength)
			homeDir = os.Getenv("HOME")
			kubeConfigPath = fmt.Sprintf("%s/.kube/%s.config", homeDir, clusterName)
			controlPlane = fmt.Sprintf("%s-control-plane", clusterName)
			clusterContext = fmt.Sprintf("kind-%s", clusterName)
		})

		ginkgo.BeforeEach(func() {
			framework.CreateFederatedResourceQuota(karmadaClient, federatedResourceQuota)
		})

		ginkgo.BeforeEach(func() {
			ginkgo.By(fmt.Sprintf("Creating cluster: %s", clusterName), func() {
				err := createCluster(clusterName, kubeConfigPath, controlPlane, clusterContext)
				gomega.Expect(err).ShouldNot(gomega.HaveOccurred())
			})
		})

		ginkgo.AfterEach(func() {
			ginkgo.By(fmt.Sprintf("Unjoinning cluster: %s", clusterName), func() {
				opts := unjoin.CommandUnjoinOption{
					DryRun:            false,
					ClusterNamespace:  "karmada-cluster",
					ClusterName:       clusterName,
					ClusterContext:    clusterContext,
					ClusterKubeConfig: kubeConfigPath,
					Wait:              5 * options.DefaultKarmadactlCommandDuration,
				}
				err := opts.Run(f)
				gomega.Expect(err).ShouldNot(gomega.HaveOccurred())
			})
		})

		ginkgo.AfterEach(func() {
			ginkgo.By(fmt.Sprintf("Deleting clusters: %s", clusterName), func() {
				err := deleteCluster(clusterName, kubeConfigPath)
				gomega.Expect(err).ShouldNot(gomega.HaveOccurred())
				_ = os.Remove(kubeConfigPath)
			})
		})

		ginkgo.AfterEach(func() {
			framework.RemoveFederatedResourceQuota(karmadaClient, frqNamespace, frqName)
		})

		ginkgo.It("federatedResourceQuota should be propagated to new joined clusters", func() {
			ginkgo.By(fmt.Sprintf("Joining cluster: %s", clusterName), func() {
				opts := join.CommandJoinOption{
					DryRun:            false,
					ClusterNamespace:  "karmada-cluster",
					ClusterName:       clusterName,
					ClusterContext:    clusterContext,
					ClusterKubeConfig: kubeConfigPath,
				}
				err := opts.Run(f)
				gomega.Expect(err).ShouldNot(gomega.HaveOccurred())
			})

			ginkgo.By(fmt.Sprintf("waiting federatedResourceQuota(%s/%s) present on cluster: %s", frqNamespace, frqName, clusterName), func() {
				clusterClient, err := util.NewClusterClientSet(clusterName, controlPlaneClient, nil)
				gomega.Expect(err).ShouldNot(gomega.HaveOccurred())

				gomega.Eventually(func(g gomega.Gomega) (bool, error) {
					_, err := clusterClient.KubeClient.CoreV1().ResourceQuotas(frqNamespace).Get(context.TODO(), frqName, metav1.GetOptions{})
					g.Expect(err).NotTo(gomega.HaveOccurred())
					return true, nil
				}, pollTimeout, pollInterval).Should(gomega.Equal(true))
			})
		})
	})
})

var _ = framework.SerialDescribe("[FederatedResourceQuota] status collection testing", func() {
	var frqNamespace, frqName string
	var federatedResourceQuota *policyv1alpha1.FederatedResourceQuota

	ginkgo.BeforeEach(func() {
		frqNamespace = testNamespace
		frqName = federatedResourceQuotaPrefix + rand.String(RandomStrLength)
		federatedResourceQuota = helper.NewFederatedResourceQuota(frqNamespace, frqName, framework.ClusterNames())
	})

	ginkgo.Context("collect federatedResourceQuota status", func() {
		ginkgo.AfterEach(func() {
			framework.RemoveFederatedResourceQuota(karmadaClient, frqNamespace, frqName)
		})

		ginkgo.It("federatedResourceQuota status should be collect correctly", func() {
			framework.CreateFederatedResourceQuota(karmadaClient, federatedResourceQuota)
			framework.WaitFederatedResourceQuotaCollectStatus(karmadaClient, frqNamespace, frqName)

			patch := []map[string]interface{}{
				{
					"op":    "replace",
					"path":  "/spec/staticAssignments/0/hard/cpu",
					"value": "2",
				},
				{
					"op":    "replace",
					"path":  "/spec/staticAssignments/1/hard/memory",
					"value": "4Gi",
				},
			}
			framework.UpdateFederatedResourceQuotaWithPatch(karmadaClient, frqNamespace, frqName, patch, types.JSONPatchType)
			framework.WaitFederatedResourceQuotaCollectStatus(karmadaClient, frqNamespace, frqName)
		})
	})
})