126 lines
4.5 KiB
Go
126 lines
4.5 KiB
Go
//go:build windows
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/*
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Copyright The containerd 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 integration
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import (
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"fmt"
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"os"
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"testing"
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"time"
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"github.com/containerd/containerd/integration/images"
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"github.com/stretchr/testify/assert"
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"github.com/stretchr/testify/require"
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runtime "k8s.io/cri-api/pkg/apis/runtime/v1"
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v1 "k8s.io/cri-api/pkg/apis/runtime/v1"
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)
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type hpcAction func(*testing.T, string, *v1.ContainerConfig)
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var (
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defaultCommand = WithCommand("Powershell", "/c", "$env:CONTAINER_SANDBOX_MOUNT_POINT/pause.exe")
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localServiceUsername = WithWindowsUsername("NT AUTHORITY\\Local service")
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localSystemUsername = WithWindowsUsername("NT AUTHORITY\\System")
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hpcContainerOpt = WithWindowsHostProcessContainer()
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defaultAction hpcAction = func(t *testing.T, containerID string, containerConfig *v1.ContainerConfig) {}
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)
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// Tests to verify the Windows HostProcess
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func TestWindowsHostProcess(t *testing.T) {
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pauseImage := images.Get(images.Pause)
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EnsureImageExists(t, pauseImage)
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t.Run("run as Local Service", func(t *testing.T) {
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runHostProcess(t, false, pauseImage, defaultAction, hpcContainerOpt, localServiceUsername, defaultCommand)
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})
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t.Run("run as Local System", func(t *testing.T) {
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runHostProcess(t, false, pauseImage, defaultAction, hpcContainerOpt, localSystemUsername, defaultCommand)
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})
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t.Run("run as unacceptable user", func(t *testing.T) {
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runHostProcess(t, true, pauseImage, defaultAction, hpcContainerOpt, WithWindowsUsername("Guest"), defaultCommand)
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})
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t.Run("run command on host", func(t *testing.T) {
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cmd := WithCommand("Powershell", "/c", "Get-Command containerd.exe")
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runHostProcess(t, false, pauseImage, defaultAction, hpcContainerOpt, localServiceUsername, cmd)
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})
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t.Run("run withHostNetwork", func(t *testing.T) {
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hostname, err := os.Hostname()
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require.NoError(t, err)
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cmd := WithCommand("Powershell", "/c", fmt.Sprintf("if ($env:COMPUTERNAME -ne %s) { exit -1 }", hostname))
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runHostProcess(t, false, pauseImage, defaultAction, hpcContainerOpt, localServiceUsername, cmd)
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})
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t.Run("run with a different os.version image", func(t *testing.T) {
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image := "docker.io/e2eteam/busybox:1.29-windows-amd64-1909"
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EnsureImageExists(t, image)
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runHostProcess(t, false, image, defaultAction, hpcContainerOpt, localServiceUsername, defaultCommand)
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})
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t.Run("run and check stats", func(t *testing.T) {
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var stats = func(t *testing.T, containerID string, containerConfig *v1.ContainerConfig) {
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t.Logf("Fetch stats for container")
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var (
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s *runtime.ContainerStats
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err error
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)
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require.NoError(t, Eventually(func() (bool, error) {
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s, err = runtimeService.ContainerStats(containerID)
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if err != nil {
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return false, err
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}
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if s.GetWritableLayer().GetUsedBytes().GetValue() != 0 {
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return true, nil
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}
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return false, nil
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}, time.Second, 30*time.Second))
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t.Logf("Verify stats received for container %q", containerConfig)
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testStats(t, s, containerConfig)
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}
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runHostProcess(t, false, pauseImage, stats, hpcContainerOpt, localServiceUsername, defaultCommand, WithTestAnnotations(), WithTestLabels())
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})
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}
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func runHostProcess(t *testing.T, expectErr bool, image string, action hpcAction, opts ...ContainerOpts) {
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t.Logf("Create a pod config and run sandbox container")
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sb, sbConfig := PodSandboxConfigWithCleanup(t, "sandbox1", "hostprocess", WithWindowsHostProcessPod)
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t.Logf("Create a container config and run container in a pod")
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containerConfig := ContainerConfig(
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"container1",
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image,
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opts...,
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)
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cn, err := runtimeService.CreateContainer(sb, containerConfig, sbConfig)
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require.NoError(t, err)
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defer func() {
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assert.NoError(t, runtimeService.RemoveContainer(cn))
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}()
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_, err = t, runtimeService.StartContainer(cn)
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if err != nil {
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if !expectErr {
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t.Fatalf("Unexpected error while starting Container: %v", err)
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}
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return
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}
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defer func() {
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assert.NoError(t, runtimeService.StopContainer(cn, 10))
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}()
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action(t, cn, containerConfig)
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}
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