mirror of
https://github.com/ceph/ceph-csi.git
synced 2024-11-14 02:10:21 +00:00
1676 lines
54 KiB
Go
1676 lines
54 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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"os"
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"path"
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"time"
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"k8s.io/api/core/v1"
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metav1 "k8s.io/apimachinery/pkg/apis/meta/v1"
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"k8s.io/apimachinery/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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. "github.com/onsi/gomega"
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)
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var _ = Describe("[sig-storage] Projected", func() {
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// Part 1/3 - Secrets
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f := framework.NewDefaultFramework("projected")
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/*
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Testname: projected-secret-no-defaultMode
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Description: Simple projected Secret test with no defaultMode set.
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*/
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framework.ConformanceIt("should be consumable from pods in volume [NodeConformance]", func() {
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doProjectedSecretE2EWithoutMapping(f, nil /* default mode */, "projected-secret-test-"+string(uuid.NewUUID()), nil, nil)
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})
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/*
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Testname: projected-secret-with-defaultMode
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Description: Simple projected Secret test with defaultMode set.
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*/
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framework.ConformanceIt("should be consumable from pods in volume with defaultMode set [NodeConformance]", func() {
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defaultMode := int32(0400)
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doProjectedSecretE2EWithoutMapping(f, &defaultMode, "projected-secret-test-"+string(uuid.NewUUID()), nil, nil)
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})
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/*
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Testname: projected-secret-with-nonroot-defaultMode-fsGroup
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Description: Simple projected Secret test as non-root with
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defaultMode and fsGroup set.
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*/
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framework.ConformanceIt("should be consumable from pods in volume as non-root with defaultMode and fsGroup set [NodeConformance]", func() {
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defaultMode := int32(0440) /* setting fsGroup sets mode to at least 440 */
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fsGroup := int64(1001)
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uid := int64(1000)
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doProjectedSecretE2EWithoutMapping(f, &defaultMode, "projected-secret-test-"+string(uuid.NewUUID()), &fsGroup, &uid)
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})
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/*
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Testname: projected-secret-simple-mapped
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Description: Simple projected Secret test, by setting a secret and
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mounting it to a volume with a custom path (mapping) on the pod with
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no other settings and make sure the pod actually consumes it.
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*/
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framework.ConformanceIt("should be consumable from pods in volume with mappings [NodeConformance]", func() {
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doProjectedSecretE2EWithMapping(f, nil)
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})
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/*
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Testname: projected-secret-with-item-mode-mapped
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Description: Repeat the projected-secret-simple-mapped but this time
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with an item mode (e.g. 0400) for the secret map item.
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*/
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framework.ConformanceIt("should be consumable from pods in volume with mappings and Item Mode set [NodeConformance]", func() {
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mode := int32(0400)
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doProjectedSecretE2EWithMapping(f, &mode)
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})
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It("should be able to mount in a volume regardless of a different secret existing with same name in different namespace [NodeConformance]", func() {
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var (
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namespace2 *v1.Namespace
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err error
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secret2Name = "projected-secret-test-" + string(uuid.NewUUID())
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)
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if namespace2, err = f.CreateNamespace("secret-namespace", nil); err != nil {
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framework.Failf("unable to create new namespace %s: %v", namespace2.Name, err)
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}
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secret2 := secretForTest(namespace2.Name, secret2Name)
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secret2.Data = map[string][]byte{
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"this_should_not_match_content_of_other_secret": []byte("similarly_this_should_not_match_content_of_other_secret\n"),
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}
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if secret2, err = f.ClientSet.CoreV1().Secrets(namespace2.Name).Create(secret2); err != nil {
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framework.Failf("unable to create test secret %s: %v", secret2.Name, err)
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}
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doProjectedSecretE2EWithoutMapping(f, nil /* default mode */, secret2.Name, nil, nil)
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})
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/*
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Testname: projected-secret-multiple-volumes
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Description: Make sure secrets works when mounted as two different
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volumes on the same node.
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*/
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framework.ConformanceIt("should be consumable in multiple volumes in a pod [NodeConformance]", 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 = "projected-secret-test-" + string(uuid.NewUUID())
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volumeName = "projected-secret-volume"
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volumeMountPath = "/etc/projected-secret-volume"
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volumeName2 = "projected-secret-volume-2"
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volumeMountPath2 = "/etc/projected-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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var err error
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if secret, err = f.ClientSet.CoreV1().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 := &v1.Pod{
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ObjectMeta: metav1.ObjectMeta{
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Name: "pod-projected-secrets-" + string(uuid.NewUUID()),
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},
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Spec: v1.PodSpec{
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Volumes: []v1.Volume{
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{
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Name: volumeName,
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VolumeSource: v1.VolumeSource{
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Projected: &v1.ProjectedVolumeSource{
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Sources: []v1.VolumeProjection{
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{
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Secret: &v1.SecretProjection{
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LocalObjectReference: v1.LocalObjectReference{
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Name: name,
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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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},
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{
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Name: volumeName2,
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VolumeSource: v1.VolumeSource{
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Projected: &v1.ProjectedVolumeSource{
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Sources: []v1.VolumeProjection{
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{
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Secret: &v1.SecretProjection{
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LocalObjectReference: v1.LocalObjectReference{
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Name: name,
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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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},
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},
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Containers: []v1.Container{
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{
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Name: "secret-volume-test",
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Image: mountImage,
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Args: []string{
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"--file_content=/etc/projected-secret-volume/data-1",
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"--file_mode=/etc/projected-secret-volume/data-1"},
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VolumeMounts: []v1.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: v1.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/projected-secret-volume/data-1\": value-1",
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"mode of file \"/etc/projected-secret-volume/data-1\": -rw-r--r--",
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})
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})
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/*
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Testname: projected-secret-simple-optional
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Description: Make sure secrets works when optional updates included.
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*/
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framework.ConformanceIt("optional updates should be reflected in volume [NodeConformance]", func() {
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podLogTimeout := framework.GetPodSecretUpdateTimeout(f.ClientSet)
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containerTimeoutArg := fmt.Sprintf("--retry_time=%v", int(podLogTimeout.Seconds()))
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trueVal := true
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volumeMountPath := "/etc/projected-secret-volumes"
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deleteName := "s-test-opt-del-" + string(uuid.NewUUID())
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deleteContainerName := "dels-volume-test"
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deleteVolumeName := "deletes-volume"
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deleteSecret := &v1.Secret{
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ObjectMeta: metav1.ObjectMeta{
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Namespace: f.Namespace.Name,
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Name: deleteName,
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},
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Data: map[string][]byte{
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"data-1": []byte("value-1"),
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},
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}
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updateName := "s-test-opt-upd-" + string(uuid.NewUUID())
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updateContainerName := "upds-volume-test"
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updateVolumeName := "updates-volume"
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updateSecret := &v1.Secret{
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ObjectMeta: metav1.ObjectMeta{
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Namespace: f.Namespace.Name,
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Name: updateName,
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},
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Data: map[string][]byte{
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"data-1": []byte("value-1"),
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},
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}
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createName := "s-test-opt-create-" + string(uuid.NewUUID())
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createContainerName := "creates-volume-test"
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createVolumeName := "creates-volume"
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createSecret := &v1.Secret{
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ObjectMeta: metav1.ObjectMeta{
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Namespace: f.Namespace.Name,
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Name: createName,
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},
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Data: map[string][]byte{
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"data-1": []byte("value-1"),
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},
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}
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By(fmt.Sprintf("Creating secret with name %s", deleteSecret.Name))
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var err error
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if deleteSecret, err = f.ClientSet.CoreV1().Secrets(f.Namespace.Name).Create(deleteSecret); err != nil {
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framework.Failf("unable to create test secret %s: %v", deleteSecret.Name, err)
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}
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By(fmt.Sprintf("Creating secret with name %s", updateSecret.Name))
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if updateSecret, err = f.ClientSet.CoreV1().Secrets(f.Namespace.Name).Create(updateSecret); err != nil {
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framework.Failf("unable to create test secret %s: %v", updateSecret.Name, err)
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}
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pod := &v1.Pod{
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ObjectMeta: metav1.ObjectMeta{
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Name: "pod-projected-secrets-" + string(uuid.NewUUID()),
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},
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Spec: v1.PodSpec{
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Volumes: []v1.Volume{
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{
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Name: deleteVolumeName,
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VolumeSource: v1.VolumeSource{
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Projected: &v1.ProjectedVolumeSource{
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Sources: []v1.VolumeProjection{
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{
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Secret: &v1.SecretProjection{
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LocalObjectReference: v1.LocalObjectReference{
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Name: deleteName,
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},
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Optional: &trueVal,
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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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{
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Name: updateVolumeName,
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VolumeSource: v1.VolumeSource{
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Projected: &v1.ProjectedVolumeSource{
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Sources: []v1.VolumeProjection{
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{
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Secret: &v1.SecretProjection{
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LocalObjectReference: v1.LocalObjectReference{
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Name: updateName,
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},
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Optional: &trueVal,
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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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{
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Name: createVolumeName,
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VolumeSource: v1.VolumeSource{
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Projected: &v1.ProjectedVolumeSource{
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Sources: []v1.VolumeProjection{
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{
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Secret: &v1.SecretProjection{
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LocalObjectReference: v1.LocalObjectReference{
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Name: createName,
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},
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Optional: &trueVal,
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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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},
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Containers: []v1.Container{
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{
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Name: deleteContainerName,
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Image: mountImage,
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Command: []string{"/mounttest", "--break_on_expected_content=false", containerTimeoutArg, "--file_content_in_loop=/etc/projected-secret-volumes/delete/data-1"},
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VolumeMounts: []v1.VolumeMount{
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{
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Name: deleteVolumeName,
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MountPath: path.Join(volumeMountPath, "delete"),
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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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Name: updateContainerName,
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Image: mountImage,
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Command: []string{"/mounttest", "--break_on_expected_content=false", containerTimeoutArg, "--file_content_in_loop=/etc/projected-secret-volumes/update/data-3"},
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VolumeMounts: []v1.VolumeMount{
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{
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Name: updateVolumeName,
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MountPath: path.Join(volumeMountPath, "update"),
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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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Name: createContainerName,
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Image: mountImage,
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Command: []string{"/mounttest", "--break_on_expected_content=false", containerTimeoutArg, "--file_content_in_loop=/etc/projected-secret-volumes/create/data-1"},
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VolumeMounts: []v1.VolumeMount{
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{
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Name: createVolumeName,
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MountPath: path.Join(volumeMountPath, "create"),
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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: v1.RestartPolicyNever,
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},
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}
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By("Creating the pod")
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f.PodClient().CreateSync(pod)
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pollCreateLogs := func() (string, error) {
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return framework.GetPodLogs(f.ClientSet, f.Namespace.Name, pod.Name, createContainerName)
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}
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Eventually(pollCreateLogs, podLogTimeout, framework.Poll).Should(ContainSubstring("Error reading file /etc/projected-secret-volumes/create/data-1"))
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pollUpdateLogs := func() (string, error) {
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return framework.GetPodLogs(f.ClientSet, f.Namespace.Name, pod.Name, updateContainerName)
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}
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Eventually(pollUpdateLogs, podLogTimeout, framework.Poll).Should(ContainSubstring("Error reading file /etc/projected-secret-volumes/update/data-3"))
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pollDeleteLogs := func() (string, error) {
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return framework.GetPodLogs(f.ClientSet, f.Namespace.Name, pod.Name, deleteContainerName)
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}
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Eventually(pollDeleteLogs, podLogTimeout, framework.Poll).Should(ContainSubstring("value-1"))
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By(fmt.Sprintf("Deleting secret %v", deleteSecret.Name))
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err = f.ClientSet.CoreV1().Secrets(f.Namespace.Name).Delete(deleteSecret.Name, &metav1.DeleteOptions{})
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Expect(err).NotTo(HaveOccurred(), "Failed to delete secret %q in namespace %q", deleteSecret.Name, f.Namespace.Name)
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By(fmt.Sprintf("Updating secret %v", updateSecret.Name))
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updateSecret.ResourceVersion = "" // to force update
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delete(updateSecret.Data, "data-1")
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updateSecret.Data["data-3"] = []byte("value-3")
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_, err = f.ClientSet.CoreV1().Secrets(f.Namespace.Name).Update(updateSecret)
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Expect(err).NotTo(HaveOccurred(), "Failed to update secret %q in namespace %q", updateSecret.Name, f.Namespace.Name)
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By(fmt.Sprintf("Creating secret with name %s", createSecret.Name))
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if createSecret, err = f.ClientSet.CoreV1().Secrets(f.Namespace.Name).Create(createSecret); err != nil {
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framework.Failf("unable to create test secret %s: %v", createSecret.Name, err)
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}
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By("waiting to observe update in volume")
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Eventually(pollCreateLogs, podLogTimeout, framework.Poll).Should(ContainSubstring("value-1"))
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Eventually(pollUpdateLogs, podLogTimeout, framework.Poll).Should(ContainSubstring("value-3"))
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Eventually(pollDeleteLogs, podLogTimeout, framework.Poll).Should(ContainSubstring("Error reading file /etc/projected-secret-volumes/delete/data-1"))
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})
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|
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// Part 2/3 - ConfigMaps
|
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/*
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Testname: projected-volume-configMap-nomappings-succeeds
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Description: Make sure that a projected volume with a configMap with
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no mappings succeeds properly.
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*/
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framework.ConformanceIt("should be consumable from pods in volume [NodeConformance]", func() {
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doProjectedConfigMapE2EWithoutMappings(f, 0, 0, nil)
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})
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|
|
/*
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Testname: projected-volume-configMap-consumable-defaultMode
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Description: Make sure that a projected volume configMap is consumable
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with defaultMode set.
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*/
|
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framework.ConformanceIt("should be consumable from pods in volume with defaultMode set [NodeConformance]", func() {
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defaultMode := int32(0400)
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doProjectedConfigMapE2EWithoutMappings(f, 0, 0, &defaultMode)
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})
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|
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It("should be consumable from pods in volume as non-root with defaultMode and fsGroup set [NodeFeature:FSGroup]", func() {
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defaultMode := int32(0440) /* setting fsGroup sets mode to at least 440 */
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doProjectedConfigMapE2EWithoutMappings(f, 1000, 1001, &defaultMode)
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})
|
|
|
|
/*
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Testname: projected-volume-configMap-consumable-nonroot
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Description: Make sure that a projected volume configMap is consumable
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by a non-root userID.
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*/
|
|
framework.ConformanceIt("should be consumable from pods in volume as non-root [NodeConformance]", func() {
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doProjectedConfigMapE2EWithoutMappings(f, 1000, 0, nil)
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})
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|
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It("should be consumable from pods in volume as non-root with FSGroup [NodeFeature:FSGroup]", func() {
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doProjectedConfigMapE2EWithoutMappings(f, 1000, 1001, nil)
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})
|
|
|
|
/*
|
|
Testname: projected-configmap-simple-mapped
|
|
Description: Simplest projected ConfigMap test, by setting a config
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map and mounting it to a volume with a custom path (mapping) on the
|
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pod with no other settings and make sure the pod actually consumes it.
|
|
*/
|
|
framework.ConformanceIt("should be consumable from pods in volume with mappings [NodeConformance]", func() {
|
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doProjectedConfigMapE2EWithMappings(f, 0, 0, nil)
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})
|
|
|
|
/*
|
|
Testname: projected-secret-with-item-mode-mapped
|
|
Description: Repeat the projected-secret-simple-mapped but this time
|
|
with an item mode (e.g. 0400) for the secret map item
|
|
*/
|
|
framework.ConformanceIt("should be consumable from pods in volume with mappings and Item mode set [NodeConformance]", func() {
|
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mode := int32(0400)
|
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doProjectedConfigMapE2EWithMappings(f, 0, 0, &mode)
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})
|
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|
|
/*
|
|
Testname: projected-configmap-simpler-user-mapped
|
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Description: Repeat the projected-config-map-simple-mapped but this
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time with a user other than root.
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*/
|
|
framework.ConformanceIt("should be consumable from pods in volume with mappings as non-root [NodeConformance]", func() {
|
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doProjectedConfigMapE2EWithMappings(f, 1000, 0, nil)
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})
|
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|
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It("should be consumable from pods in volume with mappings as non-root with FSGroup [NodeFeature:FSGroup]", func() {
|
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doProjectedConfigMapE2EWithMappings(f, 1000, 1001, nil)
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})
|
|
|
|
/*
|
|
Testname: projected-volume-configMaps-updated-successfully
|
|
Description: Make sure that if a projected volume has configMaps,
|
|
that the values in these configMaps can be updated, deleted,
|
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and created.
|
|
*/
|
|
framework.ConformanceIt("updates should be reflected in volume [NodeConformance]", func() {
|
|
podLogTimeout := framework.GetPodSecretUpdateTimeout(f.ClientSet)
|
|
containerTimeoutArg := fmt.Sprintf("--retry_time=%v", int(podLogTimeout.Seconds()))
|
|
|
|
name := "projected-configmap-test-upd-" + string(uuid.NewUUID())
|
|
volumeName := "projected-configmap-volume"
|
|
volumeMountPath := "/etc/projected-configmap-volume"
|
|
containerName := "projected-configmap-volume-test"
|
|
configMap := &v1.ConfigMap{
|
|
ObjectMeta: metav1.ObjectMeta{
|
|
Namespace: f.Namespace.Name,
|
|
Name: name,
|
|
},
|
|
Data: map[string]string{
|
|
"data-1": "value-1",
|
|
},
|
|
}
|
|
|
|
By(fmt.Sprintf("Creating projection with configMap that has name %s", configMap.Name))
|
|
var err error
|
|
if configMap, err = f.ClientSet.CoreV1().ConfigMaps(f.Namespace.Name).Create(configMap); err != nil {
|
|
framework.Failf("unable to create test configMap %s: %v", configMap.Name, err)
|
|
}
|
|
|
|
pod := &v1.Pod{
|
|
ObjectMeta: metav1.ObjectMeta{
|
|
Name: "pod-projected-configmaps-" + string(uuid.NewUUID()),
|
|
},
|
|
Spec: v1.PodSpec{
|
|
Volumes: []v1.Volume{
|
|
{
|
|
Name: volumeName,
|
|
VolumeSource: v1.VolumeSource{
|
|
Projected: &v1.ProjectedVolumeSource{
|
|
Sources: []v1.VolumeProjection{
|
|
{
|
|
ConfigMap: &v1.ConfigMapProjection{
|
|
LocalObjectReference: v1.LocalObjectReference{
|
|
Name: name,
|
|
},
|
|
},
|
|
},
|
|
},
|
|
},
|
|
},
|
|
},
|
|
},
|
|
Containers: []v1.Container{
|
|
{
|
|
Name: containerName,
|
|
Image: mountImage,
|
|
Command: []string{"/mounttest", "--break_on_expected_content=false", containerTimeoutArg, "--file_content_in_loop=/etc/projected-configmap-volume/data-1"},
|
|
VolumeMounts: []v1.VolumeMount{
|
|
{
|
|
Name: volumeName,
|
|
MountPath: volumeMountPath,
|
|
ReadOnly: true,
|
|
},
|
|
},
|
|
},
|
|
},
|
|
RestartPolicy: v1.RestartPolicyNever,
|
|
},
|
|
}
|
|
By("Creating the pod")
|
|
f.PodClient().CreateSync(pod)
|
|
|
|
pollLogs := func() (string, error) {
|
|
return framework.GetPodLogs(f.ClientSet, f.Namespace.Name, pod.Name, containerName)
|
|
}
|
|
|
|
Eventually(pollLogs, podLogTimeout, framework.Poll).Should(ContainSubstring("value-1"))
|
|
|
|
By(fmt.Sprintf("Updating configmap %v", configMap.Name))
|
|
configMap.ResourceVersion = "" // to force update
|
|
configMap.Data["data-1"] = "value-2"
|
|
_, err = f.ClientSet.CoreV1().ConfigMaps(f.Namespace.Name).Update(configMap)
|
|
Expect(err).NotTo(HaveOccurred(), "Failed to update configmap %q in namespace %q", configMap.Name, f.Namespace.Name)
|
|
|
|
By("waiting to observe update in volume")
|
|
Eventually(pollLogs, podLogTimeout, framework.Poll).Should(ContainSubstring("value-2"))
|
|
})
|
|
|
|
/*
|
|
Testname: projected-volume-optional-configMaps-updated-successfully
|
|
Description: Make sure that if a projected volume has optional
|
|
configMaps, that the values in these configMaps can be updated,
|
|
deleted, and created.
|
|
*/
|
|
framework.ConformanceIt("optional updates should be reflected in volume [NodeConformance]", func() {
|
|
podLogTimeout := framework.GetPodSecretUpdateTimeout(f.ClientSet)
|
|
containerTimeoutArg := fmt.Sprintf("--retry_time=%v", int(podLogTimeout.Seconds()))
|
|
trueVal := true
|
|
volumeMountPath := "/etc/projected-configmap-volumes"
|
|
|
|
deleteName := "cm-test-opt-del-" + string(uuid.NewUUID())
|
|
deleteContainerName := "delcm-volume-test"
|
|
deleteVolumeName := "deletecm-volume"
|
|
deleteConfigMap := &v1.ConfigMap{
|
|
ObjectMeta: metav1.ObjectMeta{
|
|
Namespace: f.Namespace.Name,
|
|
Name: deleteName,
|
|
},
|
|
Data: map[string]string{
|
|
"data-1": "value-1",
|
|
},
|
|
}
|
|
|
|
updateName := "cm-test-opt-upd-" + string(uuid.NewUUID())
|
|
updateContainerName := "updcm-volume-test"
|
|
updateVolumeName := "updatecm-volume"
|
|
updateConfigMap := &v1.ConfigMap{
|
|
ObjectMeta: metav1.ObjectMeta{
|
|
Namespace: f.Namespace.Name,
|
|
Name: updateName,
|
|
},
|
|
Data: map[string]string{
|
|
"data-1": "value-1",
|
|
},
|
|
}
|
|
|
|
createName := "cm-test-opt-create-" + string(uuid.NewUUID())
|
|
createContainerName := "createcm-volume-test"
|
|
createVolumeName := "createcm-volume"
|
|
createConfigMap := &v1.ConfigMap{
|
|
ObjectMeta: metav1.ObjectMeta{
|
|
Namespace: f.Namespace.Name,
|
|
Name: createName,
|
|
},
|
|
Data: map[string]string{
|
|
"data-1": "value-1",
|
|
},
|
|
}
|
|
|
|
By(fmt.Sprintf("Creating configMap with name %s", deleteConfigMap.Name))
|
|
var err error
|
|
if deleteConfigMap, err = f.ClientSet.CoreV1().ConfigMaps(f.Namespace.Name).Create(deleteConfigMap); err != nil {
|
|
framework.Failf("unable to create test configMap %s: %v", deleteConfigMap.Name, err)
|
|
}
|
|
|
|
By(fmt.Sprintf("Creating configMap with name %s", updateConfigMap.Name))
|
|
if updateConfigMap, err = f.ClientSet.CoreV1().ConfigMaps(f.Namespace.Name).Create(updateConfigMap); err != nil {
|
|
framework.Failf("unable to create test configMap %s: %v", updateConfigMap.Name, err)
|
|
}
|
|
|
|
pod := &v1.Pod{
|
|
ObjectMeta: metav1.ObjectMeta{
|
|
Name: "pod-projected-configmaps-" + string(uuid.NewUUID()),
|
|
},
|
|
Spec: v1.PodSpec{
|
|
Volumes: []v1.Volume{
|
|
{
|
|
Name: deleteVolumeName,
|
|
VolumeSource: v1.VolumeSource{
|
|
Projected: &v1.ProjectedVolumeSource{
|
|
Sources: []v1.VolumeProjection{
|
|
{
|
|
ConfigMap: &v1.ConfigMapProjection{
|
|
LocalObjectReference: v1.LocalObjectReference{
|
|
Name: deleteName,
|
|
},
|
|
Optional: &trueVal,
|
|
},
|
|
},
|
|
},
|
|
},
|
|
},
|
|
},
|
|
{
|
|
Name: updateVolumeName,
|
|
VolumeSource: v1.VolumeSource{
|
|
Projected: &v1.ProjectedVolumeSource{
|
|
Sources: []v1.VolumeProjection{
|
|
{
|
|
ConfigMap: &v1.ConfigMapProjection{
|
|
LocalObjectReference: v1.LocalObjectReference{
|
|
Name: updateName,
|
|
},
|
|
Optional: &trueVal,
|
|
},
|
|
},
|
|
},
|
|
},
|
|
},
|
|
},
|
|
{
|
|
Name: createVolumeName,
|
|
VolumeSource: v1.VolumeSource{
|
|
Projected: &v1.ProjectedVolumeSource{
|
|
Sources: []v1.VolumeProjection{
|
|
{
|
|
ConfigMap: &v1.ConfigMapProjection{
|
|
LocalObjectReference: v1.LocalObjectReference{
|
|
Name: createName,
|
|
},
|
|
Optional: &trueVal,
|
|
},
|
|
},
|
|
},
|
|
},
|
|
},
|
|
},
|
|
},
|
|
Containers: []v1.Container{
|
|
{
|
|
Name: deleteContainerName,
|
|
Image: mountImage,
|
|
Command: []string{"/mounttest", "--break_on_expected_content=false", containerTimeoutArg, "--file_content_in_loop=/etc/projected-configmap-volumes/delete/data-1"},
|
|
VolumeMounts: []v1.VolumeMount{
|
|
{
|
|
Name: deleteVolumeName,
|
|
MountPath: path.Join(volumeMountPath, "delete"),
|
|
ReadOnly: true,
|
|
},
|
|
},
|
|
},
|
|
{
|
|
Name: updateContainerName,
|
|
Image: mountImage,
|
|
Command: []string{"/mounttest", "--break_on_expected_content=false", containerTimeoutArg, "--file_content_in_loop=/etc/projected-configmap-volumes/update/data-3"},
|
|
VolumeMounts: []v1.VolumeMount{
|
|
{
|
|
Name: updateVolumeName,
|
|
MountPath: path.Join(volumeMountPath, "update"),
|
|
ReadOnly: true,
|
|
},
|
|
},
|
|
},
|
|
{
|
|
Name: createContainerName,
|
|
Image: mountImage,
|
|
Command: []string{"/mounttest", "--break_on_expected_content=false", containerTimeoutArg, "--file_content_in_loop=/etc/projected-configmap-volumes/create/data-1"},
|
|
VolumeMounts: []v1.VolumeMount{
|
|
{
|
|
Name: createVolumeName,
|
|
MountPath: path.Join(volumeMountPath, "create"),
|
|
ReadOnly: true,
|
|
},
|
|
},
|
|
},
|
|
},
|
|
RestartPolicy: v1.RestartPolicyNever,
|
|
},
|
|
}
|
|
By("Creating the pod")
|
|
f.PodClient().CreateSync(pod)
|
|
|
|
pollCreateLogs := func() (string, error) {
|
|
return framework.GetPodLogs(f.ClientSet, f.Namespace.Name, pod.Name, createContainerName)
|
|
}
|
|
Eventually(pollCreateLogs, podLogTimeout, framework.Poll).Should(ContainSubstring("Error reading file /etc/projected-configmap-volumes/create/data-1"))
|
|
|
|
pollUpdateLogs := func() (string, error) {
|
|
return framework.GetPodLogs(f.ClientSet, f.Namespace.Name, pod.Name, updateContainerName)
|
|
}
|
|
Eventually(pollUpdateLogs, podLogTimeout, framework.Poll).Should(ContainSubstring("Error reading file /etc/projected-configmap-volumes/update/data-3"))
|
|
|
|
pollDeleteLogs := func() (string, error) {
|
|
return framework.GetPodLogs(f.ClientSet, f.Namespace.Name, pod.Name, deleteContainerName)
|
|
}
|
|
Eventually(pollDeleteLogs, podLogTimeout, framework.Poll).Should(ContainSubstring("value-1"))
|
|
|
|
By(fmt.Sprintf("Deleting configmap %v", deleteConfigMap.Name))
|
|
err = f.ClientSet.CoreV1().ConfigMaps(f.Namespace.Name).Delete(deleteConfigMap.Name, &metav1.DeleteOptions{})
|
|
Expect(err).NotTo(HaveOccurred(), "Failed to delete configmap %q in namespace %q", deleteConfigMap.Name, f.Namespace.Name)
|
|
|
|
By(fmt.Sprintf("Updating configmap %v", updateConfigMap.Name))
|
|
updateConfigMap.ResourceVersion = "" // to force update
|
|
delete(updateConfigMap.Data, "data-1")
|
|
updateConfigMap.Data["data-3"] = "value-3"
|
|
_, err = f.ClientSet.CoreV1().ConfigMaps(f.Namespace.Name).Update(updateConfigMap)
|
|
Expect(err).NotTo(HaveOccurred(), "Failed to update configmap %q in namespace %q", updateConfigMap.Name, f.Namespace.Name)
|
|
|
|
By(fmt.Sprintf("Creating configMap with name %s", createConfigMap.Name))
|
|
if createConfigMap, err = f.ClientSet.CoreV1().ConfigMaps(f.Namespace.Name).Create(createConfigMap); err != nil {
|
|
framework.Failf("unable to create test configMap %s: %v", createConfigMap.Name, err)
|
|
}
|
|
|
|
By("waiting to observe update in volume")
|
|
|
|
Eventually(pollCreateLogs, podLogTimeout, framework.Poll).Should(ContainSubstring("value-1"))
|
|
Eventually(pollUpdateLogs, podLogTimeout, framework.Poll).Should(ContainSubstring("value-3"))
|
|
Eventually(pollDeleteLogs, podLogTimeout, framework.Poll).Should(ContainSubstring("Error reading file /etc/projected-configmap-volumes/delete/data-1"))
|
|
})
|
|
|
|
/*
|
|
Testname: projected-configmap-multiple-volumes
|
|
Description: Make sure config map works when it mounted as two
|
|
different volumes on the same node.
|
|
*/
|
|
framework.ConformanceIt("should be consumable in multiple volumes in the same pod [NodeConformance]", func() {
|
|
var (
|
|
name = "projected-configmap-test-volume-" + string(uuid.NewUUID())
|
|
volumeName = "projected-configmap-volume"
|
|
volumeMountPath = "/etc/projected-configmap-volume"
|
|
volumeName2 = "projected-configmap-volume-2"
|
|
volumeMountPath2 = "/etc/projected-configmap-volume-2"
|
|
configMap = newConfigMap(f, name)
|
|
)
|
|
|
|
By(fmt.Sprintf("Creating configMap with name %s", configMap.Name))
|
|
var err error
|
|
if configMap, err = f.ClientSet.CoreV1().ConfigMaps(f.Namespace.Name).Create(configMap); err != nil {
|
|
framework.Failf("unable to create test configMap %s: %v", configMap.Name, err)
|
|
}
|
|
|
|
pod := &v1.Pod{
|
|
ObjectMeta: metav1.ObjectMeta{
|
|
Name: "pod-projected-configmaps-" + string(uuid.NewUUID()),
|
|
},
|
|
Spec: v1.PodSpec{
|
|
Volumes: []v1.Volume{
|
|
{
|
|
Name: volumeName,
|
|
VolumeSource: v1.VolumeSource{
|
|
Projected: &v1.ProjectedVolumeSource{
|
|
Sources: []v1.VolumeProjection{
|
|
{
|
|
ConfigMap: &v1.ConfigMapProjection{
|
|
LocalObjectReference: v1.LocalObjectReference{
|
|
Name: name,
|
|
},
|
|
},
|
|
},
|
|
},
|
|
},
|
|
},
|
|
},
|
|
{
|
|
Name: volumeName2,
|
|
VolumeSource: v1.VolumeSource{
|
|
Projected: &v1.ProjectedVolumeSource{
|
|
Sources: []v1.VolumeProjection{
|
|
{
|
|
|
|
ConfigMap: &v1.ConfigMapProjection{
|
|
LocalObjectReference: v1.LocalObjectReference{
|
|
Name: name,
|
|
},
|
|
},
|
|
},
|
|
},
|
|
},
|
|
},
|
|
},
|
|
},
|
|
Containers: []v1.Container{
|
|
{
|
|
Name: "projected-configmap-volume-test",
|
|
Image: mountImage,
|
|
Args: []string{"--file_content=/etc/projected-configmap-volume/data-1"},
|
|
VolumeMounts: []v1.VolumeMount{
|
|
{
|
|
Name: volumeName,
|
|
MountPath: volumeMountPath,
|
|
ReadOnly: true,
|
|
},
|
|
{
|
|
Name: volumeName2,
|
|
MountPath: volumeMountPath2,
|
|
ReadOnly: true,
|
|
},
|
|
},
|
|
},
|
|
},
|
|
RestartPolicy: v1.RestartPolicyNever,
|
|
},
|
|
}
|
|
|
|
f.TestContainerOutput("consume configMaps", pod, 0, []string{
|
|
"content of file \"/etc/projected-configmap-volume/data-1\": value-1",
|
|
})
|
|
|
|
})
|
|
|
|
// Part 3/3 - DownwardAPI
|
|
// How long to wait for a log pod to be displayed
|
|
const podLogTimeout = 2 * time.Minute
|
|
var podClient *framework.PodClient
|
|
BeforeEach(func() {
|
|
podClient = f.PodClient()
|
|
})
|
|
|
|
/*
|
|
Testname: projected-downwardapi-volume-podname
|
|
Description: Ensure that downward API can provide pod's name through
|
|
DownwardAPIVolumeFiles in a projected volume.
|
|
*/
|
|
framework.ConformanceIt("should provide podname only [NodeConformance]", func() {
|
|
podName := "downwardapi-volume-" + string(uuid.NewUUID())
|
|
pod := downwardAPIVolumePodForSimpleTest(podName, "/etc/podinfo/podname")
|
|
|
|
f.TestContainerOutput("downward API volume plugin", pod, 0, []string{
|
|
fmt.Sprintf("%s\n", podName),
|
|
})
|
|
})
|
|
|
|
/*
|
|
Testname: projected-downwardapi-volume-set-default-mode
|
|
Description: Ensure that downward API can set default file permission
|
|
mode for DownwardAPIVolumeFiles if no mode is specified in a projected
|
|
volume.
|
|
*/
|
|
framework.ConformanceIt("should set DefaultMode on files [NodeConformance]", func() {
|
|
podName := "downwardapi-volume-" + string(uuid.NewUUID())
|
|
defaultMode := int32(0400)
|
|
pod := projectedDownwardAPIVolumePodForModeTest(podName, "/etc/podinfo/podname", nil, &defaultMode)
|
|
|
|
f.TestContainerOutput("downward API volume plugin", pod, 0, []string{
|
|
"mode of file \"/etc/podinfo/podname\": -r--------",
|
|
})
|
|
})
|
|
|
|
/*
|
|
Testname: projected-downwardapi-volume-set-mode
|
|
Description: Ensure that downward API can set file permission mode for
|
|
DownwardAPIVolumeFiles in a projected volume.
|
|
*/
|
|
framework.ConformanceIt("should set mode on item file [NodeConformance]", func() {
|
|
podName := "downwardapi-volume-" + string(uuid.NewUUID())
|
|
mode := int32(0400)
|
|
pod := projectedDownwardAPIVolumePodForModeTest(podName, "/etc/podinfo/podname", &mode, nil)
|
|
|
|
f.TestContainerOutput("downward API volume plugin", pod, 0, []string{
|
|
"mode of file \"/etc/podinfo/podname\": -r--------",
|
|
})
|
|
})
|
|
|
|
It("should provide podname as non-root with fsgroup [NodeFeature:FSGroup]", func() {
|
|
podName := "metadata-volume-" + string(uuid.NewUUID())
|
|
uid := int64(1001)
|
|
gid := int64(1234)
|
|
pod := downwardAPIVolumePodForSimpleTest(podName, "/etc/podinfo/podname")
|
|
pod.Spec.SecurityContext = &v1.PodSecurityContext{
|
|
RunAsUser: &uid,
|
|
FSGroup: &gid,
|
|
}
|
|
f.TestContainerOutput("downward API volume plugin", pod, 0, []string{
|
|
fmt.Sprintf("%s\n", podName),
|
|
})
|
|
})
|
|
|
|
It("should provide podname as non-root with fsgroup and defaultMode [NodeFeature:FSGroup]", func() {
|
|
podName := "metadata-volume-" + string(uuid.NewUUID())
|
|
uid := int64(1001)
|
|
gid := int64(1234)
|
|
mode := int32(0440) /* setting fsGroup sets mode to at least 440 */
|
|
pod := projectedDownwardAPIVolumePodForModeTest(podName, "/etc/podinfo/podname", &mode, nil)
|
|
pod.Spec.SecurityContext = &v1.PodSecurityContext{
|
|
RunAsUser: &uid,
|
|
FSGroup: &gid,
|
|
}
|
|
f.TestContainerOutput("downward API volume plugin", pod, 0, []string{
|
|
"mode of file \"/etc/podinfo/podname\": -r--r-----",
|
|
})
|
|
})
|
|
|
|
/*
|
|
Testname: projected-downwardapi-volume-update-label
|
|
Description: Ensure that downward API updates labels in
|
|
DownwardAPIVolumeFiles when pod's labels get modified in a projected
|
|
volume.
|
|
*/
|
|
framework.ConformanceIt("should update labels on modification [NodeConformance]", func() {
|
|
labels := map[string]string{}
|
|
labels["key1"] = "value1"
|
|
labels["key2"] = "value2"
|
|
|
|
podName := "labelsupdate" + string(uuid.NewUUID())
|
|
pod := projectedDownwardAPIVolumePodForUpdateTest(podName, labels, map[string]string{}, "/etc/podinfo/labels")
|
|
containerName := "client-container"
|
|
By("Creating the pod")
|
|
podClient.CreateSync(pod)
|
|
|
|
Eventually(func() (string, error) {
|
|
return framework.GetPodLogs(f.ClientSet, f.Namespace.Name, podName, containerName)
|
|
},
|
|
podLogTimeout, framework.Poll).Should(ContainSubstring("key1=\"value1\"\n"))
|
|
|
|
//modify labels
|
|
podClient.Update(podName, func(pod *v1.Pod) {
|
|
pod.Labels["key3"] = "value3"
|
|
})
|
|
|
|
Eventually(func() (string, error) {
|
|
return framework.GetPodLogs(f.ClientSet, f.Namespace.Name, pod.Name, containerName)
|
|
},
|
|
podLogTimeout, framework.Poll).Should(ContainSubstring("key3=\"value3\"\n"))
|
|
})
|
|
|
|
/*
|
|
Testname: projected-downwardapi-volume-update-annotation
|
|
Description: Ensure that downward API updates annotations in
|
|
DownwardAPIVolumeFiles when pod's annotations get modified in a
|
|
projected volume.
|
|
*/
|
|
framework.ConformanceIt("should update annotations on modification [NodeConformance]", func() {
|
|
annotations := map[string]string{}
|
|
annotations["builder"] = "bar"
|
|
podName := "annotationupdate" + string(uuid.NewUUID())
|
|
pod := projectedDownwardAPIVolumePodForUpdateTest(podName, map[string]string{}, annotations, "/etc/podinfo/annotations")
|
|
|
|
containerName := "client-container"
|
|
By("Creating the pod")
|
|
podClient.CreateSync(pod)
|
|
|
|
pod, err := podClient.Get(pod.Name, metav1.GetOptions{})
|
|
Expect(err).NotTo(HaveOccurred(), "Failed to get pod %q", pod.Name)
|
|
|
|
Eventually(func() (string, error) {
|
|
return framework.GetPodLogs(f.ClientSet, f.Namespace.Name, pod.Name, containerName)
|
|
},
|
|
podLogTimeout, framework.Poll).Should(ContainSubstring("builder=\"bar\"\n"))
|
|
|
|
//modify annotations
|
|
podClient.Update(podName, func(pod *v1.Pod) {
|
|
pod.Annotations["builder"] = "foo"
|
|
})
|
|
|
|
Eventually(func() (string, error) {
|
|
return framework.GetPodLogs(f.ClientSet, f.Namespace.Name, pod.Name, containerName)
|
|
},
|
|
podLogTimeout, framework.Poll).Should(ContainSubstring("builder=\"foo\"\n"))
|
|
})
|
|
|
|
/*
|
|
Testname: projected-downwardapi-volume-cpu-limit
|
|
Description: Ensure that downward API can provide container's CPU
|
|
limit through DownwardAPIVolumeFiles in a projected volume.
|
|
*/
|
|
framework.ConformanceIt("should provide container's cpu limit [NodeConformance]", func() {
|
|
podName := "downwardapi-volume-" + string(uuid.NewUUID())
|
|
pod := downwardAPIVolumeForContainerResources(podName, "/etc/podinfo/cpu_limit")
|
|
|
|
f.TestContainerOutput("downward API volume plugin", pod, 0, []string{
|
|
fmt.Sprintf("2\n"),
|
|
})
|
|
})
|
|
|
|
/*
|
|
Testname: projected-downwardapi-volume-memory-limit
|
|
Description: Ensure that downward API can provide container's memory
|
|
limit through DownwardAPIVolumeFiles in a projected volume.
|
|
*/
|
|
framework.ConformanceIt("should provide container's memory limit [NodeConformance]", func() {
|
|
podName := "downwardapi-volume-" + string(uuid.NewUUID())
|
|
pod := downwardAPIVolumeForContainerResources(podName, "/etc/podinfo/memory_limit")
|
|
|
|
f.TestContainerOutput("downward API volume plugin", pod, 0, []string{
|
|
fmt.Sprintf("67108864\n"),
|
|
})
|
|
})
|
|
|
|
/*
|
|
Testname: projected-downwardapi-volume-cpu-request
|
|
Description: Ensure that downward API can provide container's CPU
|
|
request through DownwardAPIVolumeFiles in a projected volume.
|
|
*/
|
|
framework.ConformanceIt("should provide container's cpu request [NodeConformance]", func() {
|
|
podName := "downwardapi-volume-" + string(uuid.NewUUID())
|
|
pod := downwardAPIVolumeForContainerResources(podName, "/etc/podinfo/cpu_request")
|
|
|
|
f.TestContainerOutput("downward API volume plugin", pod, 0, []string{
|
|
fmt.Sprintf("1\n"),
|
|
})
|
|
})
|
|
|
|
/*
|
|
Testname: projected-downwardapi-volume-memory-request
|
|
Description: Ensure that downward API can provide container's memory
|
|
request through DownwardAPIVolumeFiles in a projected volume.
|
|
*/
|
|
framework.ConformanceIt("should provide container's memory request [NodeConformance]", func() {
|
|
podName := "downwardapi-volume-" + string(uuid.NewUUID())
|
|
pod := downwardAPIVolumeForContainerResources(podName, "/etc/podinfo/memory_request")
|
|
|
|
f.TestContainerOutput("downward API volume plugin", pod, 0, []string{
|
|
fmt.Sprintf("33554432\n"),
|
|
})
|
|
})
|
|
|
|
/*
|
|
Testname: projected-downwardapi-volume-default-cpu
|
|
Description: Ensure that downward API can provide default node
|
|
allocatable value for CPU through DownwardAPIVolumeFiles if CPU limit
|
|
is not specified for a container in a projected volume.
|
|
*/
|
|
framework.ConformanceIt("should provide node allocatable (cpu) as default cpu limit if the limit is not set [NodeConformance]", func() {
|
|
podName := "downwardapi-volume-" + string(uuid.NewUUID())
|
|
pod := downwardAPIVolumeForDefaultContainerResources(podName, "/etc/podinfo/cpu_limit")
|
|
|
|
f.TestContainerOutputRegexp("downward API volume plugin", pod, 0, []string{"[1-9]"})
|
|
})
|
|
|
|
/*
|
|
Testname: projected-downwardapi-volume-default-memory
|
|
Description: Ensure that downward API can provide default node
|
|
allocatable value for memory through DownwardAPIVolumeFiles if memory
|
|
limit is not specified for a container in a projected volume.
|
|
*/
|
|
framework.ConformanceIt("should provide node allocatable (memory) as default memory limit if the limit is not set [NodeConformance]", func() {
|
|
podName := "downwardapi-volume-" + string(uuid.NewUUID())
|
|
pod := downwardAPIVolumeForDefaultContainerResources(podName, "/etc/podinfo/memory_limit")
|
|
|
|
f.TestContainerOutputRegexp("downward API volume plugin", pod, 0, []string{"[1-9]"})
|
|
})
|
|
|
|
// Test multiple projections
|
|
/*
|
|
Testname: projected-configmap-secret-same-dir
|
|
Description: This test projects a secret and configmap into the same
|
|
directory to ensure projection is working as intended.
|
|
*/
|
|
framework.ConformanceIt("should project all components that make up the projection API [Projection][NodeConformance]", func() {
|
|
var err error
|
|
podName := "projected-volume-" + string(uuid.NewUUID())
|
|
secretName := "secret-projected-all-test-volume-" + string(uuid.NewUUID())
|
|
configMapName := "configmap-projected-all-test-volume-" + string(uuid.NewUUID())
|
|
configMap := &v1.ConfigMap{
|
|
ObjectMeta: metav1.ObjectMeta{
|
|
Namespace: f.Namespace.Name,
|
|
Name: configMapName,
|
|
},
|
|
Data: map[string]string{
|
|
"configmap-data": "configmap-value-1",
|
|
},
|
|
}
|
|
secret := &v1.Secret{
|
|
ObjectMeta: metav1.ObjectMeta{
|
|
Namespace: f.Namespace.Name,
|
|
Name: secretName,
|
|
},
|
|
Data: map[string][]byte{
|
|
"secret-data": []byte("secret-value-1"),
|
|
},
|
|
}
|
|
|
|
By(fmt.Sprintf("Creating configMap with name %s", configMap.Name))
|
|
if configMap, err = f.ClientSet.CoreV1().ConfigMaps(f.Namespace.Name).Create(configMap); err != nil {
|
|
framework.Failf("unable to create test configMap %s: %v", configMap.Name, err)
|
|
}
|
|
By(fmt.Sprintf("Creating secret with name %s", secret.Name))
|
|
if secret, err = f.ClientSet.CoreV1().Secrets(f.Namespace.Name).Create(secret); err != nil {
|
|
framework.Failf("unable to create test secret %s: %v", secret.Name, err)
|
|
}
|
|
|
|
pod := projectedAllVolumeBasePod(podName, secretName, configMapName, nil, nil)
|
|
pod.Spec.Containers = []v1.Container{
|
|
{
|
|
Name: "projected-all-volume-test",
|
|
Image: busyboxImage,
|
|
Command: []string{"sh", "-c", "cat /all/podname && cat /all/secret-data && cat /all/configmap-data"},
|
|
VolumeMounts: []v1.VolumeMount{
|
|
{
|
|
Name: "podinfo",
|
|
MountPath: "/all",
|
|
ReadOnly: false,
|
|
},
|
|
},
|
|
},
|
|
}
|
|
f.TestContainerOutput("Check all projections for projected volume plugin", pod, 0, []string{
|
|
fmt.Sprintf("%s", podName),
|
|
"secret-value-1",
|
|
"configmap-value-1",
|
|
})
|
|
})
|
|
})
|
|
|
|
func doProjectedSecretE2EWithoutMapping(f *framework.Framework, defaultMode *int32,
|
|
secretName string, fsGroup *int64, uid *int64) {
|
|
var (
|
|
volumeName = "projected-secret-volume"
|
|
volumeMountPath = "/etc/projected-secret-volume"
|
|
secret = secretForTest(f.Namespace.Name, secretName)
|
|
)
|
|
|
|
By(fmt.Sprintf("Creating projection with secret that has name %s", secret.Name))
|
|
var err error
|
|
if secret, err = f.ClientSet.CoreV1().Secrets(f.Namespace.Name).Create(secret); err != nil {
|
|
framework.Failf("unable to create test secret %s: %v", secret.Name, err)
|
|
}
|
|
|
|
pod := &v1.Pod{
|
|
ObjectMeta: metav1.ObjectMeta{
|
|
Name: "pod-projected-secrets-" + string(uuid.NewUUID()),
|
|
Namespace: f.Namespace.Name,
|
|
},
|
|
Spec: v1.PodSpec{
|
|
Volumes: []v1.Volume{
|
|
{
|
|
Name: volumeName,
|
|
VolumeSource: v1.VolumeSource{
|
|
Projected: &v1.ProjectedVolumeSource{
|
|
Sources: []v1.VolumeProjection{
|
|
{
|
|
Secret: &v1.SecretProjection{
|
|
LocalObjectReference: v1.LocalObjectReference{
|
|
Name: secretName,
|
|
},
|
|
},
|
|
},
|
|
},
|
|
},
|
|
},
|
|
},
|
|
},
|
|
Containers: []v1.Container{
|
|
{
|
|
Name: "projected-secret-volume-test",
|
|
Image: mountImage,
|
|
Args: []string{
|
|
"--file_content=/etc/projected-secret-volume/data-1",
|
|
"--file_mode=/etc/projected-secret-volume/data-1"},
|
|
VolumeMounts: []v1.VolumeMount{
|
|
{
|
|
Name: volumeName,
|
|
MountPath: volumeMountPath,
|
|
},
|
|
},
|
|
},
|
|
},
|
|
RestartPolicy: v1.RestartPolicyNever,
|
|
},
|
|
}
|
|
|
|
if defaultMode != nil {
|
|
//pod.Spec.Volumes[0].VolumeSource.Projected.Sources[0].Secret.DefaultMode = defaultMode
|
|
pod.Spec.Volumes[0].VolumeSource.Projected.DefaultMode = defaultMode
|
|
} else {
|
|
mode := int32(0644)
|
|
defaultMode = &mode
|
|
}
|
|
|
|
if fsGroup != nil || uid != nil {
|
|
pod.Spec.SecurityContext = &v1.PodSecurityContext{
|
|
FSGroup: fsGroup,
|
|
RunAsUser: uid,
|
|
}
|
|
}
|
|
|
|
modeString := fmt.Sprintf("%v", os.FileMode(*defaultMode))
|
|
expectedOutput := []string{
|
|
"content of file \"/etc/projected-secret-volume/data-1\": value-1",
|
|
"mode of file \"/etc/projected-secret-volume/data-1\": " + modeString,
|
|
}
|
|
|
|
f.TestContainerOutput("consume secrets", pod, 0, expectedOutput)
|
|
}
|
|
|
|
func doProjectedSecretE2EWithMapping(f *framework.Framework, mode *int32) {
|
|
var (
|
|
name = "projected-secret-test-map-" + string(uuid.NewUUID())
|
|
volumeName = "projected-secret-volume"
|
|
volumeMountPath = "/etc/projected-secret-volume"
|
|
secret = secretForTest(f.Namespace.Name, name)
|
|
)
|
|
|
|
By(fmt.Sprintf("Creating projection with secret that has name %s", secret.Name))
|
|
var err error
|
|
if secret, err = f.ClientSet.CoreV1().Secrets(f.Namespace.Name).Create(secret); err != nil {
|
|
framework.Failf("unable to create test secret %s: %v", secret.Name, err)
|
|
}
|
|
|
|
pod := &v1.Pod{
|
|
ObjectMeta: metav1.ObjectMeta{
|
|
Name: "pod-projected-secrets-" + string(uuid.NewUUID()),
|
|
},
|
|
Spec: v1.PodSpec{
|
|
Volumes: []v1.Volume{
|
|
{
|
|
Name: volumeName,
|
|
VolumeSource: v1.VolumeSource{
|
|
Projected: &v1.ProjectedVolumeSource{
|
|
Sources: []v1.VolumeProjection{
|
|
{
|
|
Secret: &v1.SecretProjection{
|
|
LocalObjectReference: v1.LocalObjectReference{
|
|
Name: name,
|
|
},
|
|
Items: []v1.KeyToPath{
|
|
{
|
|
Key: "data-1",
|
|
Path: "new-path-data-1",
|
|
},
|
|
},
|
|
},
|
|
},
|
|
},
|
|
},
|
|
},
|
|
},
|
|
},
|
|
Containers: []v1.Container{
|
|
{
|
|
Name: "projected-secret-volume-test",
|
|
Image: mountImage,
|
|
Args: []string{
|
|
"--file_content=/etc/projected-secret-volume/new-path-data-1",
|
|
"--file_mode=/etc/projected-secret-volume/new-path-data-1"},
|
|
VolumeMounts: []v1.VolumeMount{
|
|
{
|
|
Name: volumeName,
|
|
MountPath: volumeMountPath,
|
|
},
|
|
},
|
|
},
|
|
},
|
|
RestartPolicy: v1.RestartPolicyNever,
|
|
},
|
|
}
|
|
|
|
if mode != nil {
|
|
//pod.Spec.Volumes[0].VolumeSource.Projected.Sources[0].Secret.Items[0].Mode = mode
|
|
pod.Spec.Volumes[0].VolumeSource.Projected.DefaultMode = mode
|
|
} else {
|
|
defaultItemMode := int32(0644)
|
|
mode = &defaultItemMode
|
|
}
|
|
|
|
modeString := fmt.Sprintf("%v", os.FileMode(*mode))
|
|
expectedOutput := []string{
|
|
"content of file \"/etc/projected-secret-volume/new-path-data-1\": value-1",
|
|
"mode of file \"/etc/projected-secret-volume/new-path-data-1\": " + modeString,
|
|
}
|
|
|
|
f.TestContainerOutput("consume secrets", pod, 0, expectedOutput)
|
|
}
|
|
|
|
func doProjectedConfigMapE2EWithoutMappings(f *framework.Framework, uid, fsGroup int64, defaultMode *int32) {
|
|
userID := int64(uid)
|
|
groupID := int64(fsGroup)
|
|
|
|
var (
|
|
name = "projected-configmap-test-volume-" + string(uuid.NewUUID())
|
|
volumeName = "projected-configmap-volume"
|
|
volumeMountPath = "/etc/projected-configmap-volume"
|
|
configMap = newConfigMap(f, name)
|
|
)
|
|
|
|
By(fmt.Sprintf("Creating configMap with name %s", configMap.Name))
|
|
var err error
|
|
if configMap, err = f.ClientSet.CoreV1().ConfigMaps(f.Namespace.Name).Create(configMap); err != nil {
|
|
framework.Failf("unable to create test configMap %s: %v", configMap.Name, err)
|
|
}
|
|
|
|
pod := &v1.Pod{
|
|
ObjectMeta: metav1.ObjectMeta{
|
|
Name: "pod-projected-configmaps-" + string(uuid.NewUUID()),
|
|
},
|
|
Spec: v1.PodSpec{
|
|
SecurityContext: &v1.PodSecurityContext{},
|
|
Volumes: []v1.Volume{
|
|
{
|
|
Name: volumeName,
|
|
VolumeSource: v1.VolumeSource{
|
|
Projected: &v1.ProjectedVolumeSource{
|
|
Sources: []v1.VolumeProjection{
|
|
{
|
|
ConfigMap: &v1.ConfigMapProjection{
|
|
LocalObjectReference: v1.LocalObjectReference{
|
|
Name: name,
|
|
},
|
|
},
|
|
},
|
|
},
|
|
},
|
|
},
|
|
},
|
|
},
|
|
Containers: []v1.Container{
|
|
{
|
|
Name: "projected-configmap-volume-test",
|
|
Image: mountImage,
|
|
Args: []string{
|
|
"--file_content=/etc/projected-configmap-volume/data-1",
|
|
"--file_mode=/etc/projected-configmap-volume/data-1"},
|
|
VolumeMounts: []v1.VolumeMount{
|
|
{
|
|
Name: volumeName,
|
|
MountPath: volumeMountPath,
|
|
},
|
|
},
|
|
},
|
|
},
|
|
RestartPolicy: v1.RestartPolicyNever,
|
|
},
|
|
}
|
|
|
|
if userID != 0 {
|
|
pod.Spec.SecurityContext.RunAsUser = &userID
|
|
}
|
|
|
|
if groupID != 0 {
|
|
pod.Spec.SecurityContext.FSGroup = &groupID
|
|
}
|
|
|
|
if defaultMode != nil {
|
|
//pod.Spec.Volumes[0].VolumeSource.Projected.Sources[0].ConfigMap.DefaultMode = defaultMode
|
|
pod.Spec.Volumes[0].VolumeSource.Projected.DefaultMode = defaultMode
|
|
} else {
|
|
mode := int32(0644)
|
|
defaultMode = &mode
|
|
}
|
|
|
|
modeString := fmt.Sprintf("%v", os.FileMode(*defaultMode))
|
|
output := []string{
|
|
"content of file \"/etc/projected-configmap-volume/data-1\": value-1",
|
|
"mode of file \"/etc/projected-configmap-volume/data-1\": " + modeString,
|
|
}
|
|
f.TestContainerOutput("consume configMaps", pod, 0, output)
|
|
}
|
|
|
|
func doProjectedConfigMapE2EWithMappings(f *framework.Framework, uid, fsGroup int64, itemMode *int32) {
|
|
userID := int64(uid)
|
|
groupID := int64(fsGroup)
|
|
|
|
var (
|
|
name = "projected-configmap-test-volume-map-" + string(uuid.NewUUID())
|
|
volumeName = "projected-configmap-volume"
|
|
volumeMountPath = "/etc/projected-configmap-volume"
|
|
configMap = newConfigMap(f, name)
|
|
)
|
|
|
|
By(fmt.Sprintf("Creating configMap with name %s", configMap.Name))
|
|
|
|
var err error
|
|
if configMap, err = f.ClientSet.CoreV1().ConfigMaps(f.Namespace.Name).Create(configMap); err != nil {
|
|
framework.Failf("unable to create test configMap %s: %v", configMap.Name, err)
|
|
}
|
|
|
|
pod := &v1.Pod{
|
|
ObjectMeta: metav1.ObjectMeta{
|
|
Name: "pod-projected-configmaps-" + string(uuid.NewUUID()),
|
|
},
|
|
Spec: v1.PodSpec{
|
|
SecurityContext: &v1.PodSecurityContext{},
|
|
Volumes: []v1.Volume{
|
|
{
|
|
Name: volumeName,
|
|
VolumeSource: v1.VolumeSource{
|
|
Projected: &v1.ProjectedVolumeSource{
|
|
Sources: []v1.VolumeProjection{
|
|
{
|
|
ConfigMap: &v1.ConfigMapProjection{
|
|
LocalObjectReference: v1.LocalObjectReference{
|
|
Name: name,
|
|
},
|
|
Items: []v1.KeyToPath{
|
|
{
|
|
Key: "data-2",
|
|
Path: "path/to/data-2",
|
|
},
|
|
},
|
|
},
|
|
},
|
|
},
|
|
},
|
|
},
|
|
},
|
|
},
|
|
Containers: []v1.Container{
|
|
{
|
|
Name: "projected-configmap-volume-test",
|
|
Image: mountImage,
|
|
Args: []string{"--file_content=/etc/projected-configmap-volume/path/to/data-2",
|
|
"--file_mode=/etc/projected-configmap-volume/path/to/data-2"},
|
|
VolumeMounts: []v1.VolumeMount{
|
|
{
|
|
Name: volumeName,
|
|
MountPath: volumeMountPath,
|
|
ReadOnly: true,
|
|
},
|
|
},
|
|
},
|
|
},
|
|
RestartPolicy: v1.RestartPolicyNever,
|
|
},
|
|
}
|
|
|
|
if userID != 0 {
|
|
pod.Spec.SecurityContext.RunAsUser = &userID
|
|
}
|
|
|
|
if groupID != 0 {
|
|
pod.Spec.SecurityContext.FSGroup = &groupID
|
|
}
|
|
|
|
if itemMode != nil {
|
|
//pod.Spec.Volumes[0].VolumeSource.ConfigMap.Items[0].Mode = itemMode
|
|
pod.Spec.Volumes[0].VolumeSource.Projected.DefaultMode = itemMode
|
|
} else {
|
|
mode := int32(0644)
|
|
itemMode = &mode
|
|
}
|
|
|
|
// Just check file mode if fsGroup is not set. If fsGroup is set, the
|
|
// final mode is adjusted and we are not testing that case.
|
|
output := []string{
|
|
"content of file \"/etc/projected-configmap-volume/path/to/data-2\": value-2",
|
|
}
|
|
if fsGroup == 0 {
|
|
modeString := fmt.Sprintf("%v", os.FileMode(*itemMode))
|
|
output = append(output, "mode of file \"/etc/projected-configmap-volume/path/to/data-2\": "+modeString)
|
|
}
|
|
f.TestContainerOutput("consume configMaps", pod, 0, output)
|
|
}
|
|
|
|
func projectedDownwardAPIVolumePodForModeTest(name, filePath string, itemMode, defaultMode *int32) *v1.Pod {
|
|
pod := projectedDownwardAPIVolumeBasePod(name, nil, nil)
|
|
|
|
pod.Spec.Containers = []v1.Container{
|
|
{
|
|
Name: "client-container",
|
|
Image: mountImage,
|
|
Command: []string{"/mounttest", "--file_mode=" + filePath},
|
|
VolumeMounts: []v1.VolumeMount{
|
|
{
|
|
Name: "podinfo",
|
|
MountPath: "/etc/podinfo",
|
|
},
|
|
},
|
|
},
|
|
}
|
|
if itemMode != nil {
|
|
pod.Spec.Volumes[0].VolumeSource.Projected.Sources[0].DownwardAPI.Items[0].Mode = itemMode
|
|
}
|
|
if defaultMode != nil {
|
|
pod.Spec.Volumes[0].VolumeSource.Projected.DefaultMode = defaultMode
|
|
}
|
|
|
|
return pod
|
|
}
|
|
|
|
func projectedDownwardAPIVolumePodForUpdateTest(name string, labels, annotations map[string]string, filePath string) *v1.Pod {
|
|
pod := projectedDownwardAPIVolumeBasePod(name, labels, annotations)
|
|
|
|
pod.Spec.Containers = []v1.Container{
|
|
{
|
|
Name: "client-container",
|
|
Image: mountImage,
|
|
Command: []string{"/mounttest", "--break_on_expected_content=false", "--retry_time=1200", "--file_content_in_loop=" + filePath},
|
|
VolumeMounts: []v1.VolumeMount{
|
|
{
|
|
Name: "podinfo",
|
|
MountPath: "/etc/podinfo",
|
|
ReadOnly: false,
|
|
},
|
|
},
|
|
},
|
|
}
|
|
|
|
applyLabelsAndAnnotationsToProjectedDownwardAPIPod(labels, annotations, pod)
|
|
return pod
|
|
}
|
|
|
|
func projectedDownwardAPIVolumeBasePod(name string, labels, annotations map[string]string) *v1.Pod {
|
|
pod := &v1.Pod{
|
|
ObjectMeta: metav1.ObjectMeta{
|
|
Name: name,
|
|
Labels: labels,
|
|
Annotations: annotations,
|
|
},
|
|
Spec: v1.PodSpec{
|
|
Volumes: []v1.Volume{
|
|
{
|
|
Name: "podinfo",
|
|
VolumeSource: v1.VolumeSource{
|
|
Projected: &v1.ProjectedVolumeSource{
|
|
Sources: []v1.VolumeProjection{
|
|
{
|
|
DownwardAPI: &v1.DownwardAPIProjection{
|
|
Items: []v1.DownwardAPIVolumeFile{
|
|
{
|
|
Path: "podname",
|
|
FieldRef: &v1.ObjectFieldSelector{
|
|
APIVersion: "v1",
|
|
FieldPath: "metadata.name",
|
|
},
|
|
},
|
|
{
|
|
Path: "cpu_limit",
|
|
ResourceFieldRef: &v1.ResourceFieldSelector{
|
|
ContainerName: "client-container",
|
|
Resource: "limits.cpu",
|
|
},
|
|
},
|
|
{
|
|
Path: "cpu_request",
|
|
ResourceFieldRef: &v1.ResourceFieldSelector{
|
|
ContainerName: "client-container",
|
|
Resource: "requests.cpu",
|
|
},
|
|
},
|
|
{
|
|
Path: "memory_limit",
|
|
ResourceFieldRef: &v1.ResourceFieldSelector{
|
|
ContainerName: "client-container",
|
|
Resource: "limits.memory",
|
|
},
|
|
},
|
|
{
|
|
Path: "memory_request",
|
|
ResourceFieldRef: &v1.ResourceFieldSelector{
|
|
ContainerName: "client-container",
|
|
Resource: "requests.memory",
|
|
},
|
|
},
|
|
},
|
|
},
|
|
},
|
|
},
|
|
},
|
|
},
|
|
},
|
|
},
|
|
RestartPolicy: v1.RestartPolicyNever,
|
|
},
|
|
}
|
|
|
|
return pod
|
|
}
|
|
|
|
func applyLabelsAndAnnotationsToProjectedDownwardAPIPod(labels, annotations map[string]string, pod *v1.Pod) {
|
|
if len(labels) > 0 {
|
|
pod.Spec.Volumes[0].VolumeSource.Projected.Sources[0].DownwardAPI.Items = append(pod.Spec.Volumes[0].VolumeSource.Projected.Sources[0].DownwardAPI.Items, v1.DownwardAPIVolumeFile{
|
|
Path: "labels",
|
|
FieldRef: &v1.ObjectFieldSelector{
|
|
APIVersion: "v1",
|
|
FieldPath: "metadata.labels",
|
|
},
|
|
})
|
|
}
|
|
|
|
if len(annotations) > 0 {
|
|
pod.Spec.Volumes[0].VolumeSource.Projected.Sources[0].DownwardAPI.Items = append(pod.Spec.Volumes[0].VolumeSource.Projected.Sources[0].DownwardAPI.Items, v1.DownwardAPIVolumeFile{
|
|
Path: "annotations",
|
|
FieldRef: &v1.ObjectFieldSelector{
|
|
APIVersion: "v1",
|
|
FieldPath: "metadata.annotations",
|
|
},
|
|
})
|
|
}
|
|
}
|
|
|
|
func projectedAllVolumeBasePod(podName string, secretName string, configMapName string, labels, annotations map[string]string) *v1.Pod {
|
|
pod := &v1.Pod{
|
|
ObjectMeta: metav1.ObjectMeta{
|
|
Name: podName,
|
|
Labels: labels,
|
|
Annotations: annotations,
|
|
},
|
|
Spec: v1.PodSpec{
|
|
Volumes: []v1.Volume{
|
|
{
|
|
Name: "podinfo",
|
|
VolumeSource: v1.VolumeSource{
|
|
Projected: &v1.ProjectedVolumeSource{
|
|
Sources: []v1.VolumeProjection{
|
|
{
|
|
DownwardAPI: &v1.DownwardAPIProjection{
|
|
Items: []v1.DownwardAPIVolumeFile{
|
|
{
|
|
Path: "podname",
|
|
FieldRef: &v1.ObjectFieldSelector{
|
|
APIVersion: "v1",
|
|
FieldPath: "metadata.name",
|
|
},
|
|
},
|
|
},
|
|
},
|
|
},
|
|
{
|
|
Secret: &v1.SecretProjection{
|
|
LocalObjectReference: v1.LocalObjectReference{
|
|
Name: secretName,
|
|
},
|
|
},
|
|
},
|
|
{
|
|
ConfigMap: &v1.ConfigMapProjection{
|
|
LocalObjectReference: v1.LocalObjectReference{
|
|
Name: configMapName,
|
|
},
|
|
},
|
|
},
|
|
},
|
|
},
|
|
},
|
|
},
|
|
},
|
|
RestartPolicy: v1.RestartPolicyNever,
|
|
},
|
|
}
|
|
|
|
return pod
|
|
}
|