kubernetes/test/e2e/windows/service.go
Patrick Ohly f2d34426f8 e2e: enhance SIGDescribe
framework.SIGDescribe is better because:
- Ginkgo uses the source code location of the test, not of the wrapper,
  when reporting progress.
- Additional annotations can be passed.

To make this a drop-in replacement, framework.SIGDescribe generates a function
that can be used instead of the former SIGDescribe functions.

windows.SIGDescribe contained some additional code to ensure that tests are
skipped when not running with a suitable node OS. This gets moved into a
separate wrapper generator, to allow using framework.SIGDescribe as intended.
To ensure that all callers were modified, the windows.sigDescribe isn't
exported anymore (wasn't necessary in the first place!).
2023-10-10 18:15:49 +02:00

89 lines
3.0 KiB
Go

/*
Copyright 2019 The Kubernetes 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 windows
import (
"context"
"fmt"
"net"
"strconv"
v1 "k8s.io/api/core/v1"
clientset "k8s.io/client-go/kubernetes"
"k8s.io/kubernetes/test/e2e/framework"
e2enode "k8s.io/kubernetes/test/e2e/framework/node"
e2epod "k8s.io/kubernetes/test/e2e/framework/pod"
e2eservice "k8s.io/kubernetes/test/e2e/framework/service"
e2eskipper "k8s.io/kubernetes/test/e2e/framework/skipper"
admissionapi "k8s.io/pod-security-admission/api"
"github.com/onsi/ginkgo/v2"
"github.com/onsi/gomega"
)
var _ = sigDescribe("Services", skipUnlessWindows(func() {
f := framework.NewDefaultFramework("services")
f.NamespacePodSecurityLevel = admissionapi.LevelPrivileged
var cs clientset.Interface
ginkgo.BeforeEach(func() {
//Only for Windows containers
e2eskipper.SkipUnlessNodeOSDistroIs("windows")
cs = f.ClientSet
})
ginkgo.It("should be able to create a functioning NodePort service for Windows", func(ctx context.Context) {
serviceName := "nodeport-test"
ns := f.Namespace.Name
jig := e2eservice.NewTestJig(cs, ns, serviceName)
nodeIP, err := e2enode.PickIP(ctx, jig.Client)
framework.ExpectNoError(err)
ginkgo.By("creating service " + serviceName + " with type=NodePort in namespace " + ns)
svc, err := jig.CreateTCPService(ctx, func(svc *v1.Service) {
svc.Spec.Type = v1.ServiceTypeNodePort
})
framework.ExpectNoError(err)
nodePort := int(svc.Spec.Ports[0].NodePort)
ginkgo.By("creating Pod to be part of service " + serviceName)
// tweak the Jig to use windows...
windowsNodeSelectorTweak := func(rc *v1.ReplicationController) {
rc.Spec.Template.Spec.NodeSelector = map[string]string{
"kubernetes.io/os": "windows",
}
}
_, err = jig.Run(ctx, windowsNodeSelectorTweak)
framework.ExpectNoError(err)
//using hybrid_network methods
ginkgo.By("creating Windows testing Pod")
testPod := createTestPod(f, windowsBusyBoximage, windowsOS)
testPod = e2epod.NewPodClient(f).CreateSync(ctx, testPod)
ginkgo.By("verifying that pod has the correct nodeSelector")
// Admission controllers may sometimes do the wrong thing
gomega.Expect(testPod.Spec.NodeSelector).To(gomega.HaveKeyWithValue("kubernetes.io/os", "windows"), "pod.spec.nodeSelector")
ginkgo.By(fmt.Sprintf("checking connectivity Pod to curl http://%s:%d", nodeIP, nodePort))
assertConsistentConnectivity(ctx, f, testPod.ObjectMeta.Name, windowsOS, windowsCheck(fmt.Sprintf("http://%s", net.JoinHostPort(nodeIP, strconv.Itoa(nodePort)))))
})
}))