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All code must use the context from Ginkgo when doing API calls or polling for a change, otherwise the code would not return immediately when the test gets aborted.
90 lines
2.9 KiB
Go
90 lines
2.9 KiB
Go
/*
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Copyright 2019 The Kubernetes 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 windows
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import (
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"context"
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"fmt"
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"net"
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"strconv"
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v1 "k8s.io/api/core/v1"
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clientset "k8s.io/client-go/kubernetes"
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"k8s.io/kubernetes/test/e2e/framework"
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e2enode "k8s.io/kubernetes/test/e2e/framework/node"
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e2epod "k8s.io/kubernetes/test/e2e/framework/pod"
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e2eservice "k8s.io/kubernetes/test/e2e/framework/service"
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e2eskipper "k8s.io/kubernetes/test/e2e/framework/skipper"
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admissionapi "k8s.io/pod-security-admission/api"
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"github.com/onsi/ginkgo/v2"
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)
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var _ = SIGDescribe("Services", func() {
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f := framework.NewDefaultFramework("services")
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f.NamespacePodSecurityEnforceLevel = admissionapi.LevelPrivileged
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var cs clientset.Interface
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ginkgo.BeforeEach(func() {
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//Only for Windows containers
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e2eskipper.SkipUnlessNodeOSDistroIs("windows")
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cs = f.ClientSet
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})
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ginkgo.It("should be able to create a functioning NodePort service for Windows", func(ctx context.Context) {
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serviceName := "nodeport-test"
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ns := f.Namespace.Name
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jig := e2eservice.NewTestJig(cs, ns, serviceName)
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nodeIP, err := e2enode.PickIP(ctx, jig.Client)
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framework.ExpectNoError(err)
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ginkgo.By("creating service " + serviceName + " with type=NodePort in namespace " + ns)
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svc, err := jig.CreateTCPService(ctx, func(svc *v1.Service) {
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svc.Spec.Type = v1.ServiceTypeNodePort
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})
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framework.ExpectNoError(err)
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nodePort := int(svc.Spec.Ports[0].NodePort)
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ginkgo.By("creating Pod to be part of service " + serviceName)
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// tweak the Jig to use windows...
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windowsNodeSelectorTweak := func(rc *v1.ReplicationController) {
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rc.Spec.Template.Spec.NodeSelector = map[string]string{
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"kubernetes.io/os": "windows",
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}
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}
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_, err = jig.Run(ctx, windowsNodeSelectorTweak)
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framework.ExpectNoError(err)
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//using hybrid_network methods
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ginkgo.By("creating Windows testing Pod")
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testPod := createTestPod(f, windowsBusyBoximage, windowsOS)
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testPod = e2epod.NewPodClient(f).CreateSync(ctx, testPod)
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ginkgo.By("verifying that pod has the correct nodeSelector")
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// Admission controllers may sometimes do the wrong thing
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framework.ExpectEqual(testPod.Spec.NodeSelector["kubernetes.io/os"], "windows")
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ginkgo.By(fmt.Sprintf("checking connectivity Pod to curl http://%s:%d", nodeIP, nodePort))
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assertConsistentConnectivity(ctx, f, testPod.ObjectMeta.Name, windowsOS, windowsCheck(fmt.Sprintf("http://%s", net.JoinHostPort(nodeIP, strconv.Itoa(nodePort)))))
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})
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})
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