/
create_and_delete_unprivileged.go
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/
create_and_delete_unprivileged.go
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// Copyright 2022 SAP SE or an SAP affiliate company. All rights reserved. This file is licensed under the Apache Software License, v. 2 except as noted otherwise in the LICENSE file
//
// 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 shoot
import (
"context"
"time"
. "github.com/onsi/ginkgo/v2"
. "github.com/onsi/gomega"
corev1 "k8s.io/api/core/v1"
metav1 "k8s.io/apimachinery/pkg/apis/meta/v1"
"k8s.io/apimachinery/pkg/runtime"
gardencorev1beta1 "github.com/gardener/gardener/pkg/apis/core/v1beta1"
. "github.com/gardener/gardener/pkg/utils/test/matchers"
e2e "github.com/gardener/gardener/test/e2e/gardener"
)
var _ = Describe("Shoot Tests", Label("Shoot", "default"), func() {
f := defaultShootCreationFramework()
f.GardenerFramework.Config.SkipAccessingShoot = false
f.Shoot = e2e.DefaultShoot("e2e-unpriv")
f.Shoot.Spec.Kubernetes.KubeAPIServer.AdmissionPlugins = []gardencorev1beta1.AdmissionPlugin{
{
Name: "PodSecurity",
Config: &runtime.RawExtension{
Raw: []byte(`{
"apiVersion": "pod-security.admission.config.k8s.io/v1beta1",
"kind": "PodSecurityConfiguration",
"defaults": {
"enforce": "restricted",
"enforce-version": "latest"
}
}`),
},
},
}
It("Create and Delete Unprivileged Shoot", Label("unprivileged", "basic"), func() {
By("Create Shoot")
ctx, cancel := context.WithTimeout(parentCtx, 15*time.Minute)
defer cancel()
Expect(f.CreateShootAndWaitForCreation(ctx, false)).To(Succeed())
f.Verify()
shootClient := f.ShootFramework.ShootClient.Client()
By("Create pod in the kube-system namespace")
Expect(shootClient.Create(ctx, newPodForNamespace(metav1.NamespaceSystem))).To(Succeed())
By("Create pod in the default namespace")
Expect(shootClient.Create(ctx, newPodForNamespace(metav1.NamespaceDefault))).To(And(
BeForbiddenError(),
MatchError(ContainSubstring("pods %q is forbidden: violates PodSecurity %q", "nginx", "restricted:latest")),
))
By("Delete Shoot")
ctx, cancel = context.WithTimeout(parentCtx, 15*time.Minute)
defer cancel()
Expect(f.DeleteShootAndWaitForDeletion(ctx, f.Shoot)).To(Succeed())
})
})
func newPodForNamespace(namespace string) *corev1.Pod {
return &corev1.Pod{
ObjectMeta: metav1.ObjectMeta{
Name: "nginx",
Namespace: namespace,
},
Spec: corev1.PodSpec{
Containers: []corev1.Container{
{
Name: "nginx",
Image: "nginx:1.14.2",
Ports: []corev1.ContainerPort{
{
ContainerPort: 80,
},
},
},
},
},
}
}