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ghactiosn: e2e: add flow to deploy with manifests
Add flow to test deployment using the rendered manifests Signed-off-by: Francesco Romani <[email protected]>
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| Original file line number | Diff line number | Diff line change |
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| /* | ||
| * 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. | ||
| * | ||
| * Copyright 2023 Red Hat, Inc. | ||
| */ | ||
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| package e2e | ||
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| import ( | ||
| "context" | ||
| "fmt" | ||
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| "github.com/go-logr/logr" | ||
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| "github.com/onsi/ginkgo/v2" | ||
| "github.com/onsi/gomega" | ||
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| corev1 "k8s.io/api/core/v1" | ||
| metav1 "k8s.io/apimachinery/pkg/apis/meta/v1" | ||
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| "github.com/k8stopologyawareschedwg/noderesourcetopology-api/pkg/apis/topology/v1alpha2" | ||
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| "github.com/k8stopologyawareschedwg/deployer/pkg/clientutil" | ||
| "github.com/k8stopologyawareschedwg/deployer/pkg/clientutil/nodes" | ||
| "github.com/k8stopologyawareschedwg/deployer/pkg/deployer/platform" | ||
| "github.com/k8stopologyawareschedwg/deployer/pkg/manifests" | ||
| "github.com/k8stopologyawareschedwg/deployer/pkg/manifests/rte" | ||
| "github.com/k8stopologyawareschedwg/deployer/pkg/manifests/sched" | ||
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| e2enodes "github.com/k8stopologyawareschedwg/deployer/test/e2e/utils/nodes" | ||
| e2epods "github.com/k8stopologyawareschedwg/deployer/test/e2e/utils/pods" | ||
| ) | ||
|
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| var _ = ginkgo.Describe("[ManifestFlow] Deployer rendering", func() { | ||
| ginkgo.Context("with a running cluster without any components", func() { | ||
| ginkgo.BeforeEach(func() { | ||
| err := deployWithManifests() | ||
| gomega.Expect(err).ToNot(gomega.HaveOccurred()) | ||
| }) | ||
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| ginkgo.AfterEach(func() { | ||
| err := remove("") | ||
| gomega.Expect(err).ToNot(gomega.HaveOccurred()) | ||
| }) | ||
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| ginkgo.When("deployed using manifests", func() { | ||
| ginkgo.It("should perform overall deployment", func() { | ||
| ginkgo.By("checking that resource-topology-exporter pod is running") | ||
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| ns, err := manifests.Namespace(manifests.ComponentResourceTopologyExporter) | ||
| gomega.Expect(err).ToNot(gomega.HaveOccurred()) | ||
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| enableCRIHooks := true | ||
| mf, err := rte.GetManifests(platform.Kubernetes, platform.Version("1.23"), ns.Name, enableCRIHooks) | ||
| gomega.Expect(err).ToNot(gomega.HaveOccurred()) | ||
| mf, err = mf.Render(rte.RenderOptions{ | ||
| Namespace: ns.Name, | ||
| }) | ||
| gomega.Expect(err).ToNot(gomega.HaveOccurred()) | ||
| e2epods.WaitPodsToBeRunningByRegex(fmt.Sprintf("%s-*", mf.DaemonSet.Name)) | ||
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| ginkgo.By("checking that topo-aware-scheduler pod is running") | ||
| mfs, err := sched.GetManifests(platform.Kubernetes, ns.Name) | ||
| gomega.Expect(err).ToNot(gomega.HaveOccurred()) | ||
| mfs, err = mfs.Render(logr.Discard(), sched.RenderOptions{ | ||
| Replicas: int32(1), | ||
| }) | ||
| gomega.Expect(err).ToNot(gomega.HaveOccurred()) | ||
| e2epods.WaitPodsToBeRunningByRegex(fmt.Sprintf("%s-*", mfs.DPScheduler.Name)) | ||
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| ginkgo.By("checking that noderesourcetopolgy has some information in it") | ||
| tc, err := clientutil.NewTopologyClient() | ||
| gomega.Expect(err).ToNot(gomega.HaveOccurred()) | ||
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| workers, err := nodes.GetWorkers(NullEnv()) | ||
| gomega.Expect(err).ToNot(gomega.HaveOccurred()) | ||
| for _, node := range workers { | ||
| ginkgo.By(fmt.Sprintf("checking node resource topology for %q", node.Name)) | ||
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| // the name of the nrt object is the same as the worker node's name | ||
| _ = getNodeResourceTopology(tc, node.Name, func(nrt *v1alpha2.NodeResourceTopology) error { | ||
| if err := checkHasCPU(nrt); err != nil { | ||
| return err | ||
| } | ||
| if err := checkHasPFP(nrt); err != nil { | ||
| return err | ||
| } | ||
| return nil | ||
| }) | ||
| } | ||
| }) | ||
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| ginkgo.It("should verify a test pod scheduled with the topology aware scheduler goes running", func() { | ||
| ginkgo.By("checking the cluster resource availability") | ||
| cli, err := clientutil.NewK8s() | ||
| gomega.Expect(err).ToNot(gomega.HaveOccurred()) | ||
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| workerNodes, err := e2enodes.GetWorkerNodes(cli) | ||
| gomega.Expect(err).ToNot(gomega.HaveOccurred()) | ||
| if len(workerNodes) < 1 { | ||
| // how come did the validation pass? | ||
| ginkgo.Fail("no worker nodes found in the cluster") | ||
| } | ||
|
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| // min 1 reserved + min 1 allocatable = 2 | ||
| nodes, err := e2enodes.FilterNodesWithEnoughCores(workerNodes, "2") | ||
| gomega.Expect(err).ToNot(gomega.HaveOccurred()) | ||
| if len(nodes) < 1 { | ||
| // TODO: it is unusual to skip so late, maybe split this spec in 2? | ||
| ginkgo.Skip("skipping the pod check - not enough resources") | ||
| } | ||
|
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| testNs := &corev1.Namespace{ | ||
| ObjectMeta: metav1.ObjectMeta{ | ||
| GenerateName: "tas-test-", | ||
| }, | ||
| } | ||
| ginkgo.By("creating a test namespace") | ||
| testNs, err = cli.CoreV1().Namespaces().Create(context.TODO(), testNs, metav1.CreateOptions{}) | ||
| gomega.Expect(err).ToNot(gomega.HaveOccurred()) | ||
| defer func() { | ||
| cli.CoreV1().Namespaces().Delete(context.TODO(), testNs.Name, metav1.DeleteOptions{}) | ||
| }() | ||
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| // TODO autodetect the scheduler name | ||
| testPod := e2epods.GuaranteedSleeperPod(testNs.Name, "topology-aware-scheduler") | ||
| ginkgo.By("creating a guaranteed sleeper pod using the topology aware scheduler") | ||
| testPod, err = cli.CoreV1().Pods(testPod.Namespace).Create(context.TODO(), testPod, metav1.CreateOptions{}) | ||
| gomega.Expect(err).ToNot(gomega.HaveOccurred()) | ||
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| ginkgo.By("checking the pod goes running") | ||
| e2epods.WaitForPodToBeRunning(cli, testPod.Namespace, testPod.Name) | ||
| }) | ||
| }) | ||
| }) | ||
| }) |