mirror of https://github.com/k3s-io/k3s
360 lines
9.9 KiB
Go
360 lines
9.9 KiB
Go
/*
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Copyright 2014 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 common
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import (
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"fmt"
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"k8s.io/kubernetes/pkg/api"
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"k8s.io/kubernetes/pkg/util/uuid"
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"k8s.io/kubernetes/test/e2e/framework"
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. "github.com/onsi/ginkgo"
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)
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var _ = framework.KubeDescribe("Secrets", func() {
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f := framework.NewDefaultFramework("secrets")
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It("should be consumable from pods in volume [Conformance]", func() {
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name := "secret-test-" + string(uuid.NewUUID())
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volumeName := "secret-volume"
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volumeMountPath := "/etc/secret-volume"
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secret := secretForTest(f.Namespace.Name, name)
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By(fmt.Sprintf("Creating secret with name %s", secret.Name))
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defer func() {
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By("Cleaning up the secret")
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if err := f.Client.Secrets(f.Namespace.Name).Delete(secret.Name); err != nil {
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framework.Failf("unable to delete secret %v: %v", secret.Name, err)
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}
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}()
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var err error
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if secret, err = f.Client.Secrets(f.Namespace.Name).Create(secret); err != nil {
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framework.Failf("unable to create test secret %s: %v", secret.Name, err)
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}
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pod := &api.Pod{
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ObjectMeta: api.ObjectMeta{
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Name: "pod-secrets-" + string(uuid.NewUUID()),
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},
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Spec: api.PodSpec{
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Volumes: []api.Volume{
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{
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Name: volumeName,
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VolumeSource: api.VolumeSource{
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Secret: &api.SecretVolumeSource{
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SecretName: name,
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},
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},
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},
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},
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Containers: []api.Container{
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{
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Name: "secret-volume-test",
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Image: "gcr.io/google_containers/mounttest:0.7",
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Args: []string{
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"--file_content=/etc/secret-volume/data-1",
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"--file_mode=/etc/secret-volume/data-1"},
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VolumeMounts: []api.VolumeMount{
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{
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Name: volumeName,
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MountPath: volumeMountPath,
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},
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},
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},
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},
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RestartPolicy: api.RestartPolicyNever,
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},
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}
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f.TestContainerOutput("consume secrets", pod, 0, []string{
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"content of file \"/etc/secret-volume/data-1\": value-1",
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"mode of file \"/etc/secret-volume/data-1\": -rw-r--r--",
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})
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})
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It("should be consumable from pods in volume with defaultMode set [Conformance]", func() {
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name := "secret-test-defaultmode-" + string(uuid.NewUUID())
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volumeName := "secret-volume"
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volumeMountPath := "/etc/secret-volume"
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secret := secretForTest(f.Namespace.Name, name)
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By(fmt.Sprintf("Creating secret with name %s", secret.Name))
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defer func() {
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By("Cleaning up the secret")
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if err := f.Client.Secrets(f.Namespace.Name).Delete(secret.Name); err != nil {
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framework.Failf("unable to delete secret %v: %v", secret.Name, err)
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}
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}()
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var err error
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if secret, err = f.Client.Secrets(f.Namespace.Name).Create(secret); err != nil {
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framework.Failf("unable to create test secret %s: %v", secret.Name, err)
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}
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defaultMode := int32(0400)
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pod := &api.Pod{
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ObjectMeta: api.ObjectMeta{
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Name: "pod-secrets-" + string(uuid.NewUUID()),
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},
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Spec: api.PodSpec{
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Volumes: []api.Volume{
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{
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Name: volumeName,
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VolumeSource: api.VolumeSource{
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Secret: &api.SecretVolumeSource{
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SecretName: name,
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DefaultMode: &defaultMode,
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},
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},
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},
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},
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Containers: []api.Container{
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{
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Name: "secret-volume-test",
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Image: "gcr.io/google_containers/mounttest:0.7",
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Args: []string{
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"--file_content=/etc/secret-volume/data-1",
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"--file_mode=/etc/secret-volume/data-1"},
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VolumeMounts: []api.VolumeMount{
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{
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Name: volumeName,
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MountPath: volumeMountPath,
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ReadOnly: true,
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},
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},
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},
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},
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RestartPolicy: api.RestartPolicyNever,
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},
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}
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f.TestContainerOutput("consume secrets", pod, 0, []string{
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"content of file \"/etc/secret-volume/data-1\": value-1",
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"mode of file \"/etc/secret-volume/data-1\": -r--------",
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})
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})
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It("should be consumable from pods in volume with Mode set in the item [Conformance]", func() {
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name := "secret-test-itemmode-" + string(uuid.NewUUID())
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volumeName := "secret-volume"
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volumeMountPath := "/etc/secret-volume"
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secret := secretForTest(f.Namespace.Name, name)
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By(fmt.Sprintf("Creating secret with name %s", secret.Name))
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defer func() {
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By("Cleaning up the secret")
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if err := f.Client.Secrets(f.Namespace.Name).Delete(secret.Name); err != nil {
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framework.Failf("unable to delete secret %v: %v", secret.Name, err)
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}
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}()
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var err error
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if secret, err = f.Client.Secrets(f.Namespace.Name).Create(secret); err != nil {
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framework.Failf("unable to create test secret %s: %v", secret.Name, err)
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}
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mode := int32(0400)
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pod := &api.Pod{
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ObjectMeta: api.ObjectMeta{
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Name: "pod-secrets-" + string(uuid.NewUUID()),
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},
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Spec: api.PodSpec{
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Volumes: []api.Volume{
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{
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Name: volumeName,
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VolumeSource: api.VolumeSource{
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Secret: &api.SecretVolumeSource{
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SecretName: name,
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Items: []api.KeyToPath{
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{
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Key: "data-1",
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Path: "data-1",
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Mode: &mode,
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},
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},
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},
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},
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},
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},
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Containers: []api.Container{
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{
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Name: "secret-volume-test",
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Image: "gcr.io/google_containers/mounttest:0.7",
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Args: []string{
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"--file_content=/etc/secret-volume/data-1",
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"--file_mode=/etc/secret-volume/data-1"},
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VolumeMounts: []api.VolumeMount{
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{
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Name: volumeName,
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MountPath: volumeMountPath,
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},
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},
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},
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},
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RestartPolicy: api.RestartPolicyNever,
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},
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}
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f.TestContainerOutput("consume secrets", pod, 0, []string{
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"content of file \"/etc/secret-volume/data-1\": value-1",
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"mode of file \"/etc/secret-volume/data-1\": -r--------",
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})
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})
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It("should be consumable in multiple volumes in a pod [Conformance]", func() {
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// This test ensures that the same secret can be mounted in multiple
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// volumes in the same pod. This test case exists to prevent
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// regressions that break this use-case.
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var (
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name = "secret-test-" + string(uuid.NewUUID())
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volumeName = "secret-volume"
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volumeMountPath = "/etc/secret-volume"
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volumeName2 = "secret-volume-2"
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volumeMountPath2 = "/etc/secret-volume-2"
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secret = secretForTest(f.Namespace.Name, name)
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)
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By(fmt.Sprintf("Creating secret with name %s", secret.Name))
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defer func() {
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By("Cleaning up the secret")
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if err := f.Client.Secrets(f.Namespace.Name).Delete(secret.Name); err != nil {
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framework.Failf("unable to delete secret %v: %v", secret.Name, err)
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}
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}()
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var err error
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if secret, err = f.Client.Secrets(f.Namespace.Name).Create(secret); err != nil {
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framework.Failf("unable to create test secret %s: %v", secret.Name, err)
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}
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pod := &api.Pod{
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ObjectMeta: api.ObjectMeta{
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Name: "pod-secrets-" + string(uuid.NewUUID()),
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},
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Spec: api.PodSpec{
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Volumes: []api.Volume{
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{
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Name: volumeName,
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VolumeSource: api.VolumeSource{
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Secret: &api.SecretVolumeSource{
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SecretName: name,
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},
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},
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},
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{
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Name: volumeName2,
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VolumeSource: api.VolumeSource{
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Secret: &api.SecretVolumeSource{
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SecretName: name,
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},
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},
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},
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},
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Containers: []api.Container{
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{
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Name: "secret-volume-test",
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Image: "gcr.io/google_containers/mounttest:0.7",
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Args: []string{
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"--file_content=/etc/secret-volume/data-1",
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"--file_mode=/etc/secret-volume/data-1"},
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VolumeMounts: []api.VolumeMount{
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{
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Name: volumeName,
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MountPath: volumeMountPath,
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ReadOnly: true,
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},
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{
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Name: volumeName2,
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MountPath: volumeMountPath2,
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ReadOnly: true,
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},
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},
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},
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},
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RestartPolicy: api.RestartPolicyNever,
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},
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}
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f.TestContainerOutput("consume secrets", pod, 0, []string{
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"content of file \"/etc/secret-volume/data-1\": value-1",
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"mode of file \"/etc/secret-volume/data-1\": -rw-r--r--",
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})
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})
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It("should be consumable from pods in env vars [Conformance]", func() {
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name := "secret-test-" + string(uuid.NewUUID())
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secret := secretForTest(f.Namespace.Name, name)
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By(fmt.Sprintf("Creating secret with name %s", secret.Name))
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defer func() {
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By("Cleaning up the secret")
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if err := f.Client.Secrets(f.Namespace.Name).Delete(secret.Name); err != nil {
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framework.Failf("unable to delete secret %v: %v", secret.Name, err)
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}
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}()
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var err error
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if secret, err = f.Client.Secrets(f.Namespace.Name).Create(secret); err != nil {
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framework.Failf("unable to create test secret %s: %v", secret.Name, err)
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}
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pod := &api.Pod{
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ObjectMeta: api.ObjectMeta{
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Name: "pod-secrets-" + string(uuid.NewUUID()),
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},
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Spec: api.PodSpec{
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Containers: []api.Container{
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{
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Name: "secret-env-test",
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Image: "gcr.io/google_containers/busybox:1.24",
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Command: []string{"sh", "-c", "env"},
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Env: []api.EnvVar{
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{
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Name: "SECRET_DATA",
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ValueFrom: &api.EnvVarSource{
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SecretKeyRef: &api.SecretKeySelector{
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LocalObjectReference: api.LocalObjectReference{
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Name: name,
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},
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Key: "data-1",
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},
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},
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},
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},
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},
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},
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RestartPolicy: api.RestartPolicyNever,
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},
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}
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f.TestContainerOutput("consume secrets", pod, 0, []string{
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"SECRET_DATA=value-1",
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})
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})
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})
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func secretForTest(namespace, name string) *api.Secret {
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return &api.Secret{
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ObjectMeta: api.ObjectMeta{
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Namespace: namespace,
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Name: name,
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},
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Data: map[string][]byte{
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"data-1": []byte("value-1\n"),
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"data-2": []byte("value-2\n"),
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"data-3": []byte("value-3\n"),
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},
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}
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}
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