forked from barak/tarpoon
Add glide.yaml and vendor deps
This commit is contained in:
parent
db918f12ad
commit
5b3d5e81bd
18880 changed files with 5166045 additions and 1 deletions
233
vendor/k8s.io/kubernetes/test/e2e/security_context.go
generated
vendored
Normal file
233
vendor/k8s.io/kubernetes/test/e2e/security_context.go
generated
vendored
Normal file
|
|
@ -0,0 +1,233 @@
|
|||
/*
|
||||
Copyright 2015 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.
|
||||
*/
|
||||
|
||||
/* This test check that SecurityContext parameters specified at the
|
||||
* pod or the container level work as intended. These tests cannot be
|
||||
* run when the 'SecurityContextDeny' admission controller is not used
|
||||
* so they are skipped by default.
|
||||
*/
|
||||
|
||||
package e2e
|
||||
|
||||
import (
|
||||
"fmt"
|
||||
|
||||
"k8s.io/kubernetes/pkg/api/v1"
|
||||
"k8s.io/kubernetes/pkg/util/uuid"
|
||||
"k8s.io/kubernetes/test/e2e/framework"
|
||||
|
||||
. "github.com/onsi/ginkgo"
|
||||
. "github.com/onsi/gomega"
|
||||
)
|
||||
|
||||
func scTestPod(hostIPC bool, hostPID bool) *v1.Pod {
|
||||
podName := "security-context-" + string(uuid.NewUUID())
|
||||
pod := &v1.Pod{
|
||||
ObjectMeta: v1.ObjectMeta{
|
||||
Name: podName,
|
||||
Labels: map[string]string{"name": podName},
|
||||
Annotations: map[string]string{},
|
||||
},
|
||||
Spec: v1.PodSpec{
|
||||
HostIPC: hostIPC,
|
||||
HostPID: hostPID,
|
||||
SecurityContext: &v1.PodSecurityContext{},
|
||||
Containers: []v1.Container{
|
||||
{
|
||||
Name: "test-container",
|
||||
Image: "gcr.io/google_containers/busybox:1.24",
|
||||
},
|
||||
},
|
||||
RestartPolicy: v1.RestartPolicyNever,
|
||||
},
|
||||
}
|
||||
|
||||
return pod
|
||||
}
|
||||
|
||||
var _ = framework.KubeDescribe("Security Context [Feature:SecurityContext]", func() {
|
||||
f := framework.NewDefaultFramework("security-context")
|
||||
|
||||
It("should support pod.Spec.SecurityContext.SupplementalGroups", func() {
|
||||
pod := scTestPod(false, false)
|
||||
pod.Spec.Containers[0].Command = []string{"id", "-G"}
|
||||
pod.Spec.SecurityContext.SupplementalGroups = []int64{1234, 5678}
|
||||
groups := []string{"1234", "5678"}
|
||||
f.TestContainerOutput("pod.Spec.SecurityContext.SupplementalGroups", pod, 0, groups)
|
||||
})
|
||||
|
||||
It("should support pod.Spec.SecurityContext.RunAsUser", func() {
|
||||
pod := scTestPod(false, false)
|
||||
var uid int64 = 1001
|
||||
pod.Spec.SecurityContext.RunAsUser = &uid
|
||||
pod.Spec.Containers[0].Command = []string{"sh", "-c", "id -u"}
|
||||
|
||||
f.TestContainerOutput("pod.Spec.SecurityContext.RunAsUser", pod, 0, []string{
|
||||
fmt.Sprintf("%v", uid),
|
||||
})
|
||||
})
|
||||
|
||||
It("should support container.SecurityContext.RunAsUser", func() {
|
||||
pod := scTestPod(false, false)
|
||||
var uid int64 = 1001
|
||||
var overrideUid int64 = 1002
|
||||
pod.Spec.SecurityContext.RunAsUser = &uid
|
||||
pod.Spec.Containers[0].SecurityContext = new(v1.SecurityContext)
|
||||
pod.Spec.Containers[0].SecurityContext.RunAsUser = &overrideUid
|
||||
pod.Spec.Containers[0].Command = []string{"sh", "-c", "id -u"}
|
||||
|
||||
f.TestContainerOutput("pod.Spec.SecurityContext.RunAsUser", pod, 0, []string{
|
||||
fmt.Sprintf("%v", overrideUid),
|
||||
})
|
||||
})
|
||||
|
||||
It("should support volume SELinux relabeling", func() {
|
||||
testPodSELinuxLabeling(f, false, false)
|
||||
})
|
||||
|
||||
It("should support volume SELinux relabeling when using hostIPC", func() {
|
||||
testPodSELinuxLabeling(f, true, false)
|
||||
})
|
||||
|
||||
It("should support volume SELinux relabeling when using hostPID", func() {
|
||||
testPodSELinuxLabeling(f, false, true)
|
||||
})
|
||||
|
||||
It("should support seccomp alpha unconfined annotation on the container [Feature:Seccomp]", func() {
|
||||
// TODO: port to SecurityContext as soon as seccomp is out of alpha
|
||||
pod := scTestPod(false, false)
|
||||
pod.Annotations[v1.SeccompContainerAnnotationKeyPrefix+"test-container"] = "unconfined"
|
||||
pod.Annotations[v1.SeccompPodAnnotationKey] = "docker/default"
|
||||
pod.Spec.Containers[0].Command = []string{"grep", "ecc", "/proc/self/status"}
|
||||
f.TestContainerOutput(v1.SeccompPodAnnotationKey, pod, 0, []string{"0"}) // seccomp disabled
|
||||
})
|
||||
|
||||
It("should support seccomp alpha unconfined annotation on the pod [Feature:Seccomp]", func() {
|
||||
// TODO: port to SecurityContext as soon as seccomp is out of alpha
|
||||
pod := scTestPod(false, false)
|
||||
pod.Annotations[v1.SeccompPodAnnotationKey] = "unconfined"
|
||||
pod.Spec.Containers[0].Command = []string{"grep", "ecc", "/proc/self/status"}
|
||||
f.TestContainerOutput(v1.SeccompPodAnnotationKey, pod, 0, []string{"0"}) // seccomp disabled
|
||||
})
|
||||
|
||||
It("should support seccomp alpha docker/default annotation [Feature:Seccomp]", func() {
|
||||
// TODO: port to SecurityContext as soon as seccomp is out of alpha
|
||||
pod := scTestPod(false, false)
|
||||
pod.Annotations[v1.SeccompContainerAnnotationKeyPrefix+"test-container"] = "docker/default"
|
||||
pod.Spec.Containers[0].Command = []string{"grep", "ecc", "/proc/self/status"}
|
||||
f.TestContainerOutput(v1.SeccompPodAnnotationKey, pod, 0, []string{"2"}) // seccomp filtered
|
||||
})
|
||||
|
||||
It("should support seccomp default which is unconfined [Feature:Seccomp]", func() {
|
||||
// TODO: port to SecurityContext as soon as seccomp is out of alpha
|
||||
pod := scTestPod(false, false)
|
||||
pod.Spec.Containers[0].Command = []string{"grep", "ecc", "/proc/self/status"}
|
||||
f.TestContainerOutput(v1.SeccompPodAnnotationKey, pod, 0, []string{"0"}) // seccomp disabled
|
||||
})
|
||||
})
|
||||
|
||||
func testPodSELinuxLabeling(f *framework.Framework, hostIPC bool, hostPID bool) {
|
||||
// Write and read a file with an empty_dir volume
|
||||
// with a pod with the MCS label s0:c0,c1
|
||||
pod := scTestPod(hostIPC, hostPID)
|
||||
volumeName := "test-volume"
|
||||
mountPath := "/mounted_volume"
|
||||
pod.Spec.Containers[0].VolumeMounts = []v1.VolumeMount{
|
||||
{
|
||||
Name: volumeName,
|
||||
MountPath: mountPath,
|
||||
},
|
||||
}
|
||||
pod.Spec.Volumes = []v1.Volume{
|
||||
{
|
||||
Name: volumeName,
|
||||
VolumeSource: v1.VolumeSource{
|
||||
EmptyDir: &v1.EmptyDirVolumeSource{
|
||||
Medium: v1.StorageMediumDefault,
|
||||
},
|
||||
},
|
||||
},
|
||||
}
|
||||
pod.Spec.SecurityContext.SELinuxOptions = &v1.SELinuxOptions{
|
||||
Level: "s0:c0,c1",
|
||||
}
|
||||
pod.Spec.Containers[0].Command = []string{"sleep", "6000"}
|
||||
|
||||
client := f.ClientSet.Core().Pods(f.Namespace.Name)
|
||||
pod, err := client.Create(pod)
|
||||
|
||||
framework.ExpectNoError(err, "Error creating pod %v", pod)
|
||||
framework.ExpectNoError(framework.WaitForPodRunningInNamespace(f.ClientSet, pod))
|
||||
|
||||
testContent := "hello"
|
||||
testFilePath := mountPath + "/TEST"
|
||||
err = f.WriteFileViaContainer(pod.Name, pod.Spec.Containers[0].Name, testFilePath, testContent)
|
||||
Expect(err).To(BeNil())
|
||||
content, err := f.ReadFileViaContainer(pod.Name, pod.Spec.Containers[0].Name, testFilePath)
|
||||
Expect(err).To(BeNil())
|
||||
Expect(content).To(ContainSubstring(testContent))
|
||||
|
||||
foundPod, err := f.ClientSet.Core().Pods(f.Namespace.Name).Get(pod.Name)
|
||||
Expect(err).NotTo(HaveOccurred())
|
||||
|
||||
// Confirm that the file can be accessed from a second
|
||||
// pod using host_path with the same MCS label
|
||||
volumeHostPath := fmt.Sprintf("%s/pods/%s/volumes/kubernetes.io~empty-dir/%s", framework.TestContext.KubeVolumeDir, foundPod.UID, volumeName)
|
||||
By(fmt.Sprintf("confirming a container with the same label can read the file under --volume-dir=%s", framework.TestContext.KubeVolumeDir))
|
||||
pod = scTestPod(hostIPC, hostPID)
|
||||
pod.Spec.NodeName = foundPod.Spec.NodeName
|
||||
volumeMounts := []v1.VolumeMount{
|
||||
{
|
||||
Name: volumeName,
|
||||
MountPath: mountPath,
|
||||
},
|
||||
}
|
||||
volumes := []v1.Volume{
|
||||
{
|
||||
Name: volumeName,
|
||||
VolumeSource: v1.VolumeSource{
|
||||
HostPath: &v1.HostPathVolumeSource{
|
||||
Path: volumeHostPath,
|
||||
},
|
||||
},
|
||||
},
|
||||
}
|
||||
pod.Spec.Containers[0].VolumeMounts = volumeMounts
|
||||
pod.Spec.Volumes = volumes
|
||||
pod.Spec.Containers[0].Command = []string{"cat", testFilePath}
|
||||
pod.Spec.SecurityContext.SELinuxOptions = &v1.SELinuxOptions{
|
||||
Level: "s0:c0,c1",
|
||||
}
|
||||
|
||||
f.TestContainerOutput("Pod with same MCS label reading test file", pod, 0, []string{testContent})
|
||||
// Confirm that the same pod with a different MCS
|
||||
// label cannot access the volume
|
||||
pod = scTestPod(hostIPC, hostPID)
|
||||
pod.Spec.Volumes = volumes
|
||||
pod.Spec.Containers[0].VolumeMounts = volumeMounts
|
||||
pod.Spec.Containers[0].Command = []string{"sleep", "6000"}
|
||||
pod.Spec.SecurityContext.SELinuxOptions = &v1.SELinuxOptions{
|
||||
Level: "s0:c2,c3",
|
||||
}
|
||||
_, err = client.Create(pod)
|
||||
framework.ExpectNoError(err, "Error creating pod %v", pod)
|
||||
|
||||
err = f.WaitForPodRunning(pod.Name)
|
||||
framework.ExpectNoError(err, "Error waiting for pod to run %v", pod)
|
||||
|
||||
content, err = f.ReadFileViaContainer(pod.Name, "test-container", testFilePath)
|
||||
Expect(content).NotTo(ContainSubstring(testContent))
|
||||
}
|
||||
Loading…
Add table
Add a link
Reference in a new issue