HostProcess containers require every container in the pod to be a host process container and have the corresponding field set. The Kubelet usually enforces this so we'd error before even getting here but we recently found a bug in this logic so better to be safe than sorry. Signed-off-by: Daniel Canter <dcanter@microsoft.com>
		
			
				
	
	
		
			94 lines
		
	
	
		
			3.2 KiB
		
	
	
	
		
			Go
		
	
	
	
	
	
			
		
		
	
	
			94 lines
		
	
	
		
			3.2 KiB
		
	
	
	
		
			Go
		
	
	
	
	
	
//go:build windows
 | 
						|
// +build windows
 | 
						|
 | 
						|
/*
 | 
						|
   Copyright The containerd Authors.
 | 
						|
 | 
						|
   Licensed under the Apache License, Version 2.0 (the "License");
 | 
						|
   you may not use this file except in compliance with the License.
 | 
						|
   You may obtain a copy of the License at
 | 
						|
 | 
						|
       http://www.apache.org/licenses/LICENSE-2.0
 | 
						|
 | 
						|
   Unless required by applicable law or agreed to in writing, software
 | 
						|
   distributed under the License is distributed on an "AS IS" BASIS,
 | 
						|
   WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
 | 
						|
   See the License for the specific language governing permissions and
 | 
						|
   limitations under the License.
 | 
						|
*/
 | 
						|
 | 
						|
package integration
 | 
						|
 | 
						|
import (
 | 
						|
	"fmt"
 | 
						|
	"os"
 | 
						|
	"testing"
 | 
						|
 | 
						|
	"github.com/stretchr/testify/assert"
 | 
						|
	"github.com/stretchr/testify/require"
 | 
						|
)
 | 
						|
 | 
						|
var (
 | 
						|
	defaultCommand       = WithCommand("Powershell", "/c", "$env:CONTAINER_SANDBOX_MOUNT_POINT/pause.exe")
 | 
						|
	localServiceUsername = WithWindowsUsername("NT AUTHORITY\\Local service")
 | 
						|
	localSystemUsername  = WithWindowsUsername("NT AUTHORITY\\System")
 | 
						|
	hpcContainerOpt      = WithWindowsHostProcessContainer()
 | 
						|
)
 | 
						|
 | 
						|
// Tests to verify the Windows HostProcess
 | 
						|
func TestWindowsHostProcess(t *testing.T) {
 | 
						|
	EnsureImageExists(t, pauseImage)
 | 
						|
 | 
						|
	t.Run("run as Local Service", func(t *testing.T) {
 | 
						|
		runHostProcess(t, false, pauseImage, hpcContainerOpt, localServiceUsername, defaultCommand)
 | 
						|
	})
 | 
						|
	t.Run("run as Local System", func(t *testing.T) {
 | 
						|
		runHostProcess(t, false, pauseImage, hpcContainerOpt, localSystemUsername, defaultCommand)
 | 
						|
	})
 | 
						|
	t.Run("run as unacceptable user", func(t *testing.T) {
 | 
						|
		runHostProcess(t, true, pauseImage, hpcContainerOpt, WithWindowsUsername("Guest"), defaultCommand)
 | 
						|
	})
 | 
						|
	t.Run("run command on host", func(t *testing.T) {
 | 
						|
		cmd := WithCommand("Powershell", "/c", "Get-Command containerd.exe")
 | 
						|
		runHostProcess(t, false, pauseImage, hpcContainerOpt, localServiceUsername, cmd)
 | 
						|
	})
 | 
						|
	t.Run("run withHostNetwork", func(t *testing.T) {
 | 
						|
		hostname, err := os.Hostname()
 | 
						|
		require.NoError(t, err)
 | 
						|
		cmd := WithCommand("Powershell", "/c", fmt.Sprintf("if ($env:COMPUTERNAME -ne %s) { exit -1 }", hostname))
 | 
						|
		runHostProcess(t, false, pauseImage, hpcContainerOpt, localServiceUsername, cmd)
 | 
						|
	})
 | 
						|
	t.Run("run with a different os.version image", func(t *testing.T) {
 | 
						|
		image := "docker.io/e2eteam/busybox:1.29-windows-amd64-1909"
 | 
						|
		EnsureImageExists(t, image)
 | 
						|
		runHostProcess(t, false, image, hpcContainerOpt, localServiceUsername, defaultCommand)
 | 
						|
	})
 | 
						|
}
 | 
						|
 | 
						|
func runHostProcess(t *testing.T, expectErr bool, image string, opts ...ContainerOpts) {
 | 
						|
	t.Logf("Create a pod config and run sandbox container")
 | 
						|
	sb, sbConfig := PodSandboxConfigWithCleanup(t, "sandbox1", "hostprocess", WithWindowsHostProcessPod)
 | 
						|
 | 
						|
	t.Logf("Create a container config and run container in a pod")
 | 
						|
	containerConfig := ContainerConfig(
 | 
						|
		"container1",
 | 
						|
		image,
 | 
						|
		opts...,
 | 
						|
	)
 | 
						|
	cn, err := runtimeService.CreateContainer(sb, containerConfig, sbConfig)
 | 
						|
	require.NoError(t, err)
 | 
						|
	defer func() {
 | 
						|
		assert.NoError(t, runtimeService.RemoveContainer(cn))
 | 
						|
	}()
 | 
						|
	_, err = t, runtimeService.StartContainer(cn)
 | 
						|
	if err != nil {
 | 
						|
		if !expectErr {
 | 
						|
			t.Fatalf("Unexpected error while starting Container: %v", err)
 | 
						|
		}
 | 
						|
		return
 | 
						|
	}
 | 
						|
	defer func() {
 | 
						|
		assert.NoError(t, runtimeService.StopContainer(cn, 10))
 | 
						|
	}()
 | 
						|
}
 |