kubernetes/test/e2e_kubeadm/cluster_info_test.go
Patrick Ohly df5d84ae81 e2e: accept context from Ginkgo
Every ginkgo callback should return immediately when a timeout occurs or the
test run manually gets aborted with CTRL-C. To do that, they must take a ctx
parameter and pass it through to all code which might block.

This is a first automated step towards that: the additional parameter got added
with

    sed -i 's/\(framework.ConformanceIt\|ginkgo.It\)\(.*\)func() {$/\1\2func(ctx context.Context) {/' \
        $(git grep -l -e framework.ConformanceIt -e ginkgo.It )
    $GOPATH/bin/goimports -w $(git status | grep modified: | sed -e 's/.* //')

log_test.go was left unchanged.
2022-12-10 19:50:18 +01:00

83 lines
2.8 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 kubeadm
import (
"context"
authv1 "k8s.io/api/authorization/v1"
rbacv1 "k8s.io/api/rbac/v1"
bootstrapapi "k8s.io/cluster-bootstrap/token/api"
"k8s.io/kubernetes/test/e2e/framework"
admissionapi "k8s.io/pod-security-admission/api"
"github.com/onsi/ginkgo/v2"
"github.com/onsi/gomega"
)
const (
clusterInfoConfigMapName = "cluster-info"
clusterInfoRoleName = "kubeadm:bootstrap-signer-clusterinfo"
clusterInfoRoleBindingName = clusterInfoRoleName
)
var (
clusterInfoConfigMapResource = &authv1.ResourceAttributes{
Namespace: kubePublicNamespace,
Name: clusterInfoConfigMapName,
Resource: "configmaps",
Verb: "get",
}
)
// Define container for all the test specification aimed at verifying
// that kubeadm creates the cluster-info ConfigMap, that it is properly configured
// and that all the related RBAC rules are in place
var _ = Describe("cluster-info ConfigMap", func() {
// Get an instance of the k8s test framework
f := framework.NewDefaultFramework("cluster-info")
f.NamespacePodSecurityEnforceLevel = admissionapi.LevelPrivileged
// Tests in this container are not expected to create new objects in the cluster
// so we are disabling the creation of a namespace in order to get a faster execution
f.SkipNamespaceCreation = true
ginkgo.It("should exist and be properly configured", func(ctx context.Context) {
// Nb. this is technically implemented a part of the bootstrap-token phase
cm := GetConfigMap(f.ClientSet, kubePublicNamespace, clusterInfoConfigMapName)
gomega.Expect(cm.Data).To(gomega.HaveKey(gomega.HavePrefix(bootstrapapi.JWSSignatureKeyPrefix)))
gomega.Expect(cm.Data).To(gomega.HaveKey(bootstrapapi.KubeConfigKey))
//TODO: What else? server?
})
ginkgo.It("should have related Role and RoleBinding", func(ctx context.Context) {
// Nb. this is technically implemented a part of the bootstrap-token phase
ExpectRole(f.ClientSet, kubePublicNamespace, clusterInfoRoleName)
ExpectRoleBinding(f.ClientSet, kubePublicNamespace, clusterInfoRoleBindingName)
})
ginkgo.It("should be accessible for anonymous", func(ctx context.Context) {
ExpectSubjectHasAccessToResource(f.ClientSet,
rbacv1.UserKind, anonymousUser,
clusterInfoConfigMapResource,
)
})
})