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Merge pull request #86 from engedaam/sock_testing
Sock testing
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| Original file line number | Diff line number | Diff line change |
|---|---|---|
| @@ -0,0 +1,13 @@ | ||
| name: E2ESoakTrigger | ||
| on: | ||
| schedule: | ||
| - cron: '0 */1 * * *' | ||
| workflow_dispatch: | ||
| jobs: | ||
| soak: | ||
| # if: github.repository == 'aws/karpenter' || github.event_name == 'workflow_dispatch' | ||
| uses: ./.github/workflows/e2e-soak.yaml | ||
| with: | ||
| event_name: ${{ github.event_name }} | ||
| secrets: | ||
| SLACK_WEBHOOK_URL: ${{ secrets.SLACK_WEBHOOK_URL }} |
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| Original file line number | Diff line number | Diff line change |
|---|---|---|
| @@ -0,0 +1,132 @@ | ||
| name: E2ESoak | ||
| on: | ||
| workflow_dispatch: | ||
| inputs: | ||
| git_ref: | ||
| type: string | ||
| region: | ||
| type: choice | ||
| options: | ||
| - "us-east-2" | ||
| - "us-west-2" | ||
| default: "us-east-2" | ||
| k8s_version: | ||
| type: choice | ||
| options: | ||
| - "1.23" | ||
| - "1.24" | ||
| - "1.25" | ||
| - "1.26" | ||
| - "1.27" | ||
| default: "1.27" | ||
| enable_metrics: | ||
| type: boolean | ||
| default: false | ||
| workflow_call: | ||
| inputs: | ||
| git_ref: | ||
| type: string | ||
| region: | ||
| type: string | ||
| default: "us-east-2" | ||
| event_name: | ||
| type: string | ||
| required: true | ||
| k8s_version: | ||
| type: string | ||
| default: "1.27" | ||
| enable_metrics: | ||
| type: boolean | ||
| default: false | ||
| secrets: | ||
| SLACK_WEBHOOK_URL: | ||
| required: true | ||
| permissions: | ||
| id-token: write # This is required for requesting the JWT | ||
| contents: read # This is required for actions/checkout | ||
| statuses: write | ||
| jobs: | ||
| run-suite: | ||
| name: suite-Soak | ||
| runs-on: ubuntu-latest | ||
| steps: | ||
| - uses: actions/checkout@v3 | ||
| with: | ||
| ref: ${{ inputs.git_ref }} | ||
| - name: configure aws credentials | ||
| uses: aws-actions/configure-aws-credentials@v2 | ||
| with: | ||
| role-to-assume: arn:aws:iam::${{ vars.ACCOUNT_ID }}:role/${{ vars.ROLE_NAME }} | ||
| aws-region: ${{ inputs.region }} | ||
| role-duration-seconds: 21600 | ||
| - uses: ./.github/actions/e2e/install-eksctl | ||
| with: | ||
| eksctl_version: v0.147.0 | ||
| - name: find preexisting cluster | ||
| run: | | ||
| export PREEXISTING=$(eksctl get cluster -o json | jq '.[].Name' | grep soak) | ||
| echo "Found existing cluster name \"$PREEXISTING\"" | ||
| echo PREEXISTING=$PREEXISTING >> $GITHUB_ENV | ||
| - name: generate cluster name | ||
| if: env.PREEXISTING == '' | ||
| run: | | ||
| CLUSTER_NAME=$(echo Soak-$RANDOM$RANDOM | awk '{print tolower($0)}') | ||
| echo "Using cluster name \"$CLUSTER_NAME\"" | ||
| echo CLUSTER_NAME=$CLUSTER_NAME >> $GITHUB_ENV | ||
| - name: create eks cluster '${{ env.CLUSTER_NAME }}' | ||
| if: env.PREEXISTING == '' | ||
| uses: ./.github/actions/e2e/create-cluster | ||
| with: | ||
| account_id: ${{ vars.ACCOUNT_ID }} | ||
| role: ${{ vars.ROLE_NAME }} | ||
| region: ${{ inputs.region }} | ||
| cluster_name: ${{ env.CLUSTER_NAME }} | ||
| k8s_version: ${{ inputs.k8s_version }} | ||
| ip_family: 'IPv4' | ||
| git_ref: ${{ inputs.git_ref }} | ||
| - name: install prometheus | ||
| if: env.PREEXISTING == '' | ||
| uses: ./.github/actions/e2e/install-prometheus | ||
| with: | ||
| account_id: ${{ vars.ACCOUNT_ID }} | ||
| role: ${{ vars.ROLE_NAME }} | ||
| region: ${{ vars.PROMETHEUS_REGION }} | ||
| cluster_name: ${{ env.CLUSTER_NAME }} | ||
| workspace_id: ${{ vars.WORKSPACE_ID }} | ||
| git_ref: ${{ inputs.git_ref }} | ||
| - name: install karpenter | ||
| if: env.PREEXISTING == '' | ||
| uses: ./.github/actions/e2e/install-karpenter | ||
| with: | ||
| account_id: ${{ vars.ACCOUNT_ID }} | ||
| role: ${{ vars.ROLE_NAME }} | ||
| region: ${{ inputs.region }} | ||
| cluster_name: ${{ env.CLUSTER_NAME }} | ||
| git_ref: ${{ inputs.git_ref }} | ||
| - name: run the ${{ inputs.suite }} test suite | ||
| if: ${{ env.PREEXISTING }} != "" | ||
| run: | | ||
| aws eks update-kubeconfig --name ${{ env.PREEXISTING }} | ||
| TEST_SUITE="Soak" ENABLE_METRICS=${{ inputs.enable_metrics }} METRICS_REGION=${{ vars.TIMESTREAM_REGION }} GIT_REF="$(git rev-parse HEAD)" make e2etests | ||
| - name: run the ${{ inputs.suite }} test suite | ||
| if: ${{ env.PREEXISTING }} == "" | ||
| run: | | ||
| aws eks update-kubeconfig --name ${{ env.CLUSTER_NAME }} | ||
| TEST_SUITE="Soak" ENABLE_METRICS=${{ inputs.enable_metrics }} METRICS_REGION=${{ vars.TIMESTREAM_REGION }} GIT_REF="$(git rev-parse HEAD)" make e2etests | ||
| - name: notify slack of success or failure | ||
| uses: ./.github/actions/e2e/slack/notify | ||
| if: (success() || failure()) && inputs.event_name != 'workflow_run' && inputs.event_name != 'conformance' | ||
| with: | ||
| url: ${{ secrets.SLACK_WEBHOOK_URL }} | ||
| suite: Soak | ||
| k8s_version: ${{ inputs.k8s_version }} | ||
| event_name: ${{ inputs.event_name }} | ||
| git_ref: ${{ inputs.git_ref }} | ||
| - name: dump logs on failure | ||
| uses: ./.github/actions/e2e/dump-logs | ||
| if: failure() || cancelled() | ||
| with: | ||
| account_id: ${{ vars.ACCOUNT_ID }} | ||
| role: ${{ vars.ROLE_NAME }} | ||
| region: ${{ inputs.region }} | ||
| cluster_name: ${{ env.CLUSTER_NAME }} |
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| Original file line number | Diff line number | Diff line change |
|---|---|---|
| @@ -0,0 +1,161 @@ | ||
| /* | ||
| 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 soak_test | ||
|
|
||
| import ( | ||
| "context" | ||
| "fmt" | ||
| "math/rand" | ||
| "os" | ||
| "sync/atomic" | ||
| "testing" | ||
| "time" | ||
|
|
||
| "github.com/aws/karpenter-core/pkg/apis/v1alpha5" | ||
| "github.com/aws/karpenter-core/pkg/test" | ||
| nodeutils "github.com/aws/karpenter-core/pkg/utils/node" | ||
| "github.com/aws/karpenter/pkg/apis/settings" | ||
| "github.com/aws/karpenter/pkg/apis/v1alpha1" | ||
| awstest "github.com/aws/karpenter/pkg/test" | ||
| "github.com/aws/karpenter/test/pkg/debug" | ||
| "github.com/aws/karpenter/test/pkg/environment/aws" | ||
| . "github.com/onsi/ginkgo/v2" | ||
| . "github.com/onsi/gomega" | ||
| "github.com/samber/lo" | ||
| v1 "k8s.io/api/core/v1" | ||
| metav1 "k8s.io/apimachinery/pkg/apis/meta/v1" | ||
| "k8s.io/client-go/informers" | ||
| "k8s.io/client-go/tools/cache" | ||
| "sigs.k8s.io/controller-runtime/pkg/client" | ||
|
|
||
| awssdk "github.com/aws/aws-sdk-go/aws" | ||
| ) | ||
|
|
||
| var env *aws.Environment | ||
|
|
||
| func TestSoak(t *testing.T) { | ||
| RegisterFailHandler(Fail) | ||
| BeforeSuite(func() { | ||
| env = aws.NewEnvironment(t) | ||
| SetDefaultEventuallyTimeout(time.Hour) | ||
| }) | ||
| RunSpecs(t, "Soak") | ||
| } | ||
|
|
||
| var _ = BeforeEach(func() { env.BeforeEach() }) | ||
| var _ = AfterEach(func() { env.Cleanup() }) | ||
| var _ = AfterEach(func() { env.AfterEach() }) | ||
|
|
||
| var _ = Describe("Soak", func() { | ||
| It("should ", Label(debug.NoWatch), Label(debug.NoEvents), func() { | ||
| ctx, cancel := context.WithCancel(env.Context) | ||
| defer cancel() | ||
|
|
||
| content, err := os.ReadFile("testdata/user.sh") | ||
| Expect(err).NotTo(HaveOccurred()) | ||
| provider := awstest.AWSNodeTemplate(v1alpha1.AWSNodeTemplateSpec{AWS: v1alpha1.AWS{ | ||
| SecurityGroupSelector: map[string]string{"karpenter.sh/discovery": settings.FromContext(env.Context).ClusterName}, | ||
| SubnetSelector: map[string]string{"karpenter.sh/discovery": settings.FromContext(env.Context).ClusterName}, | ||
| }, | ||
| UserData: awssdk.String(string(content)), | ||
| }) | ||
| provisioner := test.Provisioner(test.ProvisionerOptions{ | ||
| ObjectMeta: metav1.ObjectMeta{ | ||
| Name: "sock-test-provisioner", | ||
| }, | ||
| Requirements: []v1.NodeSelectorRequirement{ | ||
| { | ||
| Key: v1alpha5.LabelCapacityType, | ||
| Operator: v1.NodeSelectorOpIn, | ||
| Values: []string{v1alpha5.CapacityTypeSpot}, | ||
| }, | ||
| }, | ||
| Consolidation: &v1alpha5.Consolidation{ | ||
| Enabled: lo.ToPtr(true), | ||
| }, | ||
| ProviderRef: &v1alpha5.MachineTemplateRef{Name: provider.Name}, | ||
| }) | ||
| numPods := 0 | ||
| dep := test.Deployment(test.DeploymentOptions{ | ||
| Replicas: int32(numPods), | ||
| PodOptions: test.PodOptions{ | ||
| ObjectMeta: metav1.ObjectMeta{ | ||
| Labels: map[string]string{"app": "my-app"}, | ||
| }, | ||
| TerminationGracePeriodSeconds: lo.ToPtr[int64](0), | ||
| }, | ||
| }) | ||
|
|
||
| dep.Spec.Template.Spec.Affinity = &v1.Affinity{ | ||
| PodAntiAffinity: &v1.PodAntiAffinity{ | ||
| RequiredDuringSchedulingIgnoredDuringExecution: []v1.PodAffinityTerm{ | ||
| { | ||
| LabelSelector: dep.Spec.Selector, | ||
| TopologyKey: v1.LabelHostname, | ||
| }, | ||
| }, | ||
| }, | ||
| } | ||
|
|
||
| // Create a deployment with a single pod | ||
| env.ExpectCreated(provider, provisioner, dep) | ||
| startNodeCountMonitor(ctx, env.Client) | ||
| time.Sleep(time.Second * 10) | ||
|
|
||
| Consistently(func(g Gomega) { | ||
| dep.Spec.Replicas = awssdk.Int32(int32(rand.Intn(100) + 1)) | ||
| env.ExpectCreatedOrUpdated(dep) | ||
| time.Sleep(time.Minute * 5) | ||
| dep.Spec.Replicas = awssdk.Int32(0) | ||
| env.ExpectCreatedOrUpdated(dep) | ||
| time.Sleep(time.Second * 30) | ||
| }, time.Hour*2).Should(Succeed()) | ||
| env.ExpectDeleted(provisioner, provider, dep) | ||
| }) | ||
| }) | ||
|
|
||
| func startNodeCountMonitor(ctx context.Context, kubeClient client.Client) { | ||
| createdNodes := atomic.Int64{} | ||
| deletedNodes := atomic.Int64{} | ||
|
|
||
| factory := informers.NewSharedInformerFactoryWithOptions(env.KubeClient, time.Second*30, | ||
| informers.WithTweakListOptions(func(l *metav1.ListOptions) { l.LabelSelector = v1alpha5.ProvisionerNameLabelKey })) | ||
| nodeInformer := factory.Core().V1().Nodes().Informer() | ||
| nodeInformer.AddEventHandler(cache.ResourceEventHandlerFuncs{ | ||
| AddFunc: func(_ interface{}) { | ||
| createdNodes.Add(1) | ||
| }, | ||
| DeleteFunc: func(_ interface{}) { | ||
| deletedNodes.Add(1) | ||
| }, | ||
| }) | ||
| factory.Start(ctx.Done()) | ||
| go func() { | ||
| for { | ||
| list := &v1.NodeList{} | ||
| if err := kubeClient.List(ctx, list, client.HasLabels{test.DiscoveryLabel}); err == nil { | ||
| readyCount := lo.CountBy(list.Items, func(n v1.Node) bool { | ||
| return nodeutils.GetCondition(&n, v1.NodeReady).Status == v1.ConditionTrue | ||
| }) | ||
| fmt.Printf("[NODE COUNT] CURRENT: %d | READY: %d | CREATED: %d | DELETED: %d\n", len(list.Items), readyCount, createdNodes.Load(), deletedNodes.Load()) | ||
| } | ||
| select { | ||
| case <-ctx.Done(): | ||
| return | ||
| case <-time.After(time.Second * 5): | ||
| } | ||
| } | ||
| }() | ||
| } |
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