857458cfa5
- update all the import statements - run hack/pin-dependency.sh to change pinned dependency versions - run hack/update-vendor.sh to update go.mod files and the vendor directory - update the method signatures for custom reporters Signed-off-by: Dave Chen <dave.chen@arm.com>
102 lines
3.3 KiB
Go
102 lines
3.3 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 kubeadm
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import (
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yaml "gopkg.in/yaml.v2"
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authv1 "k8s.io/api/authorization/v1"
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rbacv1 "k8s.io/api/rbac/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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admissionapi "k8s.io/pod-security-admission/api"
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"github.com/onsi/ginkgo/v2"
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"github.com/onsi/gomega"
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)
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const (
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kubeadmConfigName = "kubeadm-config"
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kubeadmConfigRoleName = "kubeadm:nodes-kubeadm-config"
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kubeadmConfigRoleBindingName = kubeadmConfigRoleName
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kubeadmConfigClusterConfigurationConfigMapKey = "ClusterConfiguration"
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)
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var (
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kubeadmConfigConfigMapResource = &authv1.ResourceAttributes{
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Namespace: kubeSystemNamespace,
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Name: kubeadmConfigName,
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Resource: "configmaps",
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Verb: "get",
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}
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)
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// Define container for all the test specification aimed at verifying
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// that kubeadm creates the cluster-info ConfigMap, that it is properly configured
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// and that all the related RBAC rules are in place
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var _ = Describe("kubeadm-config ConfigMap", func() {
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// Get an instance of the k8s test framework
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f := framework.NewDefaultFramework("kubeadm-config")
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f.NamespacePodSecurityEnforceLevel = admissionapi.LevelPrivileged
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// Tests in this container are not expected to create new objects in the cluster
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// so we are disabling the creation of a namespace in order to get a faster execution
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f.SkipNamespaceCreation = true
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ginkgo.It("should exist and be properly configured", func() {
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cm := GetConfigMap(f.ClientSet, kubeSystemNamespace, kubeadmConfigName)
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gomega.Expect(cm.Data).To(gomega.HaveKey(kubeadmConfigClusterConfigurationConfigMapKey))
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})
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ginkgo.It("should have related Role and RoleBinding", func() {
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ExpectRole(f.ClientSet, kubeSystemNamespace, kubeadmConfigRoleName)
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ExpectRoleBinding(f.ClientSet, kubeSystemNamespace, kubeadmConfigRoleBindingName)
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})
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ginkgo.It("should be accessible for bootstrap tokens", func() {
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ExpectSubjectHasAccessToResource(f.ClientSet,
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rbacv1.GroupKind, bootstrapTokensGroup,
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kubeadmConfigConfigMapResource,
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)
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})
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ginkgo.It("should be accessible for nodes", func() {
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ExpectSubjectHasAccessToResource(f.ClientSet,
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rbacv1.GroupKind, nodesGroup,
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kubeadmConfigConfigMapResource,
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)
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})
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})
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func getClusterConfiguration(c clientset.Interface) map[interface{}]interface{} {
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cm := GetConfigMap(c, kubeSystemNamespace, kubeadmConfigName)
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gomega.Expect(cm.Data).To(gomega.HaveKey(kubeadmConfigClusterConfigurationConfigMapKey))
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return unmarshalYaml(cm.Data[kubeadmConfigClusterConfigurationConfigMapKey])
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}
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func unmarshalYaml(data string) map[interface{}]interface{} {
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m := make(map[interface{}]interface{})
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err := yaml.Unmarshal([]byte(data), &m)
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if err != nil {
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framework.Failf("error parsing %s ConfigMap: %v", kubeadmConfigName, err)
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}
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return m
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}
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