kubernetes/test/e2e/network/service_cidrs.go
Patrick Ohly f2cfbf44b1 e2e: use framework labels
This changes the text registration so that tags for which the framework has a
dedicated API (features, feature gates, slow, serial, etc.) those APIs are
used.

Arbitrary, custom tags are still left in place for now.
2023-11-01 15:17:34 +01:00

118 lines
3.8 KiB
Go

/*
Copyright 2023 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 network
import (
"context"
"github.com/onsi/ginkgo/v2"
v1 "k8s.io/api/core/v1"
networkingv1alpha1 "k8s.io/api/networking/v1alpha1"
metav1 "k8s.io/apimachinery/pkg/apis/meta/v1"
"k8s.io/apimachinery/pkg/util/intstr"
"k8s.io/apimachinery/pkg/util/wait"
clientset "k8s.io/client-go/kubernetes"
"k8s.io/kubernetes/test/e2e/feature"
"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"
"k8s.io/kubernetes/test/e2e/network/common"
admissionapi "k8s.io/pod-security-admission/api"
)
var _ = common.SIGDescribe(feature.ServiceCIDRs, func() {
fr := framework.NewDefaultFramework("servicecidrs")
fr.NamespacePodSecurityEnforceLevel = admissionapi.LevelPrivileged
var (
cs clientset.Interface
ns string
)
ginkgo.BeforeEach(func(ctx context.Context) {
cs = fr.ClientSet
ns = fr.Namespace.Name
nodes, err := e2enode.GetBoundedReadySchedulableNodes(ctx, cs, 2)
framework.ExpectNoError(err)
if len(nodes.Items) < 2 {
e2eskipper.Skipf(
"Test requires >= 2 Ready nodes, but there are only %v nodes",
len(nodes.Items))
}
})
ginkgo.It("should create Services and servce on different Service CIDRs", func(ctx context.Context) {
// create a new service CIDR
svcCIDR := &networkingv1alpha1.ServiceCIDR{
ObjectMeta: metav1.ObjectMeta{
Name: "test-svc-cidr",
},
Spec: networkingv1alpha1.ServiceCIDRSpec{
CIDRs: []string{"10.196.196.0/24"},
},
}
_, err := cs.NetworkingV1alpha1().ServiceCIDRs().Create(context.TODO(), svcCIDR, metav1.CreateOptions{})
framework.ExpectNoError(err, "error creating ServiceCIDR")
if pollErr := wait.PollUntilContextTimeout(ctx, framework.Poll, e2eservice.RespondingTimeout, false, func(ctx context.Context) (bool, error) {
svcCIDR, err := cs.NetworkingV1alpha1().ServiceCIDRs().Get(ctx, svcCIDR.Name, metav1.GetOptions{})
if err != nil {
return false, nil
}
return isReady(svcCIDR), nil
}); pollErr != nil {
framework.Failf("Failed to wait for serviceCIDR to be ready: %v", pollErr)
}
serviceName := "cidr1-test"
jig := e2eservice.NewTestJig(cs, ns, serviceName)
ginkgo.By("creating service " + serviceName + " with type=NodePort in namespace " + ns)
nodePortService, err := jig.CreateTCPService(ctx, func(svc *v1.Service) {
svc.Spec.ClusterIP = "10.196.196.77"
svc.Spec.Type = v1.ServiceTypeNodePort
svc.Spec.Ports = []v1.ServicePort{
{Port: 80, Name: "http", Protocol: v1.ProtocolTCP, TargetPort: intstr.FromInt(9376)},
}
})
framework.ExpectNoError(err)
err = jig.CreateServicePods(ctx, 2)
framework.ExpectNoError(err)
execPod := e2epod.CreateExecPodOrFail(ctx, cs, ns, "execpod", nil)
err = jig.CheckServiceReachability(ctx, nodePortService, execPod)
framework.ExpectNoError(err)
})
})
func isReady(serviceCIDR *networkingv1alpha1.ServiceCIDR) bool {
if serviceCIDR == nil {
return false
}
for _, condition := range serviceCIDR.Status.Conditions {
if condition.Type == string(networkingv1alpha1.ServiceCIDRConditionReady) {
return condition.Status == metav1.ConditionStatus(metav1.ConditionTrue)
}
}
return false
}