diff --git a/cli/command/engine/activate.go b/cli/command/engine/activate.go
index 270daff720..a40438a13f 100644
--- a/cli/command/engine/activate.go
+++ b/cli/command/engine/activate.go
@@ -12,6 +12,7 @@ import (
 	"github.com/docker/licensing/model"
 	"github.com/pkg/errors"
 	"github.com/spf13/cobra"
+	"golang.org/x/sys/unix"
 )
 
 type activateOptions struct {
@@ -67,6 +68,9 @@ https://hub.docker.com/ then specify the file with the '--license' flag.
 }
 
 func runActivate(cli command.Cli, options activateOptions) error {
+	if unix.Geteuid() != 0 {
+		return errors.New("must be privileged to activate engine")
+	}
 	ctx := context.Background()
 	client, err := cli.NewContainerizedEngineClient(options.sockPath)
 	if err != nil {
diff --git a/cli/command/engine/check.go b/cli/command/engine/check.go
index 0ba19cc0e6..86d4243dca 100644
--- a/cli/command/engine/check.go
+++ b/cli/command/engine/check.go
@@ -1,15 +1,14 @@
 package engine
 
 import (
-	"context"
 	"fmt"
 
 	"github.com/docker/cli/cli"
 	"github.com/docker/cli/cli/command"
-	"github.com/docker/cli/cli/command/formatter"
 	clitypes "github.com/docker/cli/types"
 	"github.com/pkg/errors"
 	"github.com/spf13/cobra"
+	"golang.org/x/sys/unix"
 )
 
 const (
@@ -50,67 +49,63 @@ func newCheckForUpdatesCommand(dockerCli command.Cli) *cobra.Command {
 }
 
 func runCheck(dockerCli command.Cli, options checkOptions) error {
-	ctx := context.Background()
-	client, err := dockerCli.NewContainerizedEngineClient(options.sockPath)
-	if err != nil {
-		return errors.Wrap(err, "unable to access local containerd")
-	}
-	defer client.Close()
-	currentOpts, err := client.GetCurrentEngineVersion(ctx)
-	if err != nil {
-		return err
+	if unix.Geteuid() != 0 {
+		return errors.New("must be privileged to activate engine")
 	}
 
-	// override with user provided prefix if specified
-	if options.registryPrefix != "" {
-		currentOpts.RegistryPrefix = options.registryPrefix
-	}
-	imageName := currentOpts.RegistryPrefix + "/" + currentOpts.EngineImage
-	currentVersion := currentOpts.EngineVersion
-	versions, err := client.GetEngineVersions(ctx, dockerCli.RegistryClient(false), currentVersion, imageName)
-	if err != nil {
-		return err
-	}
+	/*
+		ctx := context.Background()
+		client, err := dockerCli.NewContainerizedEngineClient(options.sockPath)
+		if err != nil {
+			return errors.Wrap(err, "unable to access local containerd")
+		}
+		defer client.Close()
+			versions, err := client.GetEngineVersions(ctx, dockerCli.RegistryClient(false), currentVersion, imageName)
+			if err != nil {
+				return err
+			}
 
-	availUpdates := []clitypes.Update{
-		{Type: "current", Version: currentVersion},
-	}
-	if len(versions.Patches) > 0 {
-		availUpdates = append(availUpdates,
-			processVersions(
-				currentVersion,
-				"patch",
-				options.preReleases,
-				versions.Patches)...)
-	}
-	if options.upgrades {
-		availUpdates = append(availUpdates,
-			processVersions(
-				currentVersion,
-				"upgrade",
-				options.preReleases,
-				versions.Upgrades)...)
-	}
-	if options.downgrades {
-		availUpdates = append(availUpdates,
-			processVersions(
-				currentVersion,
-				"downgrade",
-				options.preReleases,
-				versions.Downgrades)...)
-	}
+			availUpdates := []clitypes.Update{
+				{Type: "current", Version: currentVersion},
+			}
+			if len(versions.Patches) > 0 {
+				availUpdates = append(availUpdates,
+					processVersions(
+						currentVersion,
+						"patch",
+						options.preReleases,
+						versions.Patches)...)
+			}
+			if options.upgrades {
+				availUpdates = append(availUpdates,
+					processVersions(
+						currentVersion,
+						"upgrade",
+						options.preReleases,
+						versions.Upgrades)...)
+			}
+			if options.downgrades {
+				availUpdates = append(availUpdates,
+					processVersions(
+						currentVersion,
+						"downgrade",
+						options.preReleases,
+						versions.Downgrades)...)
+			}
 
-	format := options.format
-	if len(format) == 0 {
-		format = formatter.TableFormatKey
-	}
+			format := options.format
+			if len(format) == 0 {
+				format = formatter.TableFormatKey
+			}
 
-	updatesCtx := formatter.Context{
-		Output: dockerCli.Out(),
-		Format: formatter.NewUpdatesFormat(format, options.quiet),
-		Trunc:  false,
-	}
-	return formatter.UpdatesWrite(updatesCtx, availUpdates)
+			updatesCtx := formatter.Context{
+				Output: dockerCli.Out(),
+				Format: formatter.NewUpdatesFormat(format, options.quiet),
+				Trunc:  false,
+			}
+			return formatter.UpdatesWrite(updatesCtx, availUpdates)
+	*/
+	return nil
 }
 
 func processVersions(currentVersion, verType string,
diff --git a/cli/command/engine/cmd.go b/cli/command/engine/cmd.go
index 7c4ab76b70..66e56631f0 100644
--- a/cli/command/engine/cmd.go
+++ b/cli/command/engine/cmd.go
@@ -15,11 +15,9 @@ func NewEngineCommand(dockerCli command.Cli) *cobra.Command {
 		RunE:  command.ShowHelp(dockerCli.Err()),
 	}
 	cmd.AddCommand(
-		newInitCommand(dockerCli),
 		newActivateCommand(dockerCli),
 		newCheckForUpdatesCommand(dockerCli),
 		newUpdateCommand(dockerCli),
-		newRmCommand(dockerCli),
 	)
 	return cmd
 }
diff --git a/cli/command/engine/rm.go b/cli/command/engine/rm.go
deleted file mode 100644
index c27e9d2136..0000000000
--- a/cli/command/engine/rm.go
+++ /dev/null
@@ -1,49 +0,0 @@
-package engine
-
-import (
-	"context"
-
-	"github.com/docker/cli/cli"
-	"github.com/docker/cli/cli/command"
-	"github.com/pkg/errors"
-	"github.com/spf13/cobra"
-)
-
-// TODO - consider adding a "purge" flag that also removes
-// configuration files and the docker root dir.
-
-type rmOptions struct {
-	sockPath string
-}
-
-func newRmCommand(dockerCli command.Cli) *cobra.Command {
-	var options rmOptions
-	cmd := &cobra.Command{
-		Use:   "rm [OPTIONS]",
-		Short: "Remove the local engine",
-		Long: `This command will remove the local engine running on containerd.
-
-No state files will be removed from the host filesystem.
-`,
-		Args: cli.NoArgs,
-		RunE: func(cmd *cobra.Command, args []string) error {
-			return runRm(dockerCli, options)
-		},
-		Annotations: map[string]string{"experimentalCLI": ""},
-	}
-	flags := cmd.Flags()
-	flags.StringVar(&options.sockPath, "containerd", "", "override default location of containerd endpoint")
-
-	return cmd
-}
-
-func runRm(dockerCli command.Cli, options rmOptions) error {
-	ctx := context.Background()
-	client, err := dockerCli.NewContainerizedEngineClient(options.sockPath)
-	if err != nil {
-		return errors.Wrap(err, "unable to access local containerd")
-	}
-	defer client.Close()
-
-	return client.RemoveEngine(ctx)
-}
diff --git a/cli/command/engine/rm_test.go b/cli/command/engine/rm_test.go
deleted file mode 100644
index 25d3d290f4..0000000000
--- a/cli/command/engine/rm_test.go
+++ /dev/null
@@ -1,33 +0,0 @@
-package engine
-
-import (
-	"fmt"
-	"testing"
-
-	clitypes "github.com/docker/cli/types"
-	"gotest.tools/assert"
-)
-
-func TestRmNoContainerd(t *testing.T) {
-	testCli.SetContainerizedEngineClient(
-		func(string) (clitypes.ContainerizedClient, error) {
-			return nil, fmt.Errorf("some error")
-		},
-	)
-	cmd := newRmCommand(testCli)
-	cmd.SilenceUsage = true
-	cmd.SilenceErrors = true
-	err := cmd.Execute()
-	assert.ErrorContains(t, err, "unable to access local containerd")
-}
-
-func TestRmHappy(t *testing.T) {
-	testCli.SetContainerizedEngineClient(
-		func(string) (clitypes.ContainerizedClient, error) {
-			return &fakeContainerizedEngineClient{}, nil
-		},
-	)
-	cmd := newRmCommand(testCli)
-	err := cmd.Execute()
-	assert.NilError(t, err)
-}
diff --git a/cli/command/engine/update.go b/cli/command/engine/update.go
index ad42f323ef..73f3638629 100644
--- a/cli/command/engine/update.go
+++ b/cli/command/engine/update.go
@@ -8,6 +8,7 @@ import (
 	"github.com/docker/cli/cli/command"
 	"github.com/pkg/errors"
 	"github.com/spf13/cobra"
+	"golang.org/x/sys/unix"
 )
 
 func newUpdateCommand(dockerCli command.Cli) *cobra.Command {
@@ -32,6 +33,9 @@ func newUpdateCommand(dockerCli command.Cli) *cobra.Command {
 }
 
 func runUpdate(dockerCli command.Cli, options extendedEngineInitOptions) error {
+	if unix.Geteuid() != 0 {
+		return errors.New("must be privileged to activate engine")
+	}
 	ctx := context.Background()
 	client, err := dockerCli.NewContainerizedEngineClient(options.sockPath)
 	if err != nil {
@@ -39,15 +43,11 @@ func runUpdate(dockerCli command.Cli, options extendedEngineInitOptions) error {
 	}
 	defer client.Close()
 	if options.EngineImage == "" || options.RegistryPrefix == "" {
-		currentOpts, err := client.GetCurrentEngineVersion(ctx)
-		if err != nil {
-			return err
-		}
 		if options.EngineImage == "" {
-			options.EngineImage = currentOpts.EngineImage
+			options.EngineImage = "docker/engine-community"
 		}
 		if options.RegistryPrefix == "" {
-			options.RegistryPrefix = currentOpts.RegistryPrefix
+			options.RegistryPrefix = "docker.io"
 		}
 	}
 	authConfig, err := getRegistryAuth(dockerCli, options.RegistryPrefix)
diff --git a/internal/containerizedengine/types.go b/internal/containerizedengine/types.go
index d86a9c3338..8268e1e4fa 100644
--- a/internal/containerizedengine/types.go
+++ b/internal/containerizedengine/types.go
@@ -13,10 +13,7 @@ import (
 const (
 	containerdSockPath  = "/run/containerd/containerd.sock"
 	engineContainerName = "dockerd"
-	engineNamespace     = "docker"
-
-	// Used to signal the containerd-proxy if it should manage
-	proxyLabel = "com.docker/containerd-proxy.scope"
+	engineNamespace     = "com.docker"
 )
 
 var (
@@ -82,4 +79,5 @@ type containerdClient interface {
 	Close() error
 	ContentStore() content.Store
 	ContainerService() containers.Store
+	Install(context.Context, containerd.Image, ...containerd.InstallOpts) error
 }
diff --git a/internal/containerizedengine/update.go b/internal/containerizedengine/update.go
index 0150688372..d4626b96b6 100644
--- a/internal/containerizedengine/update.go
+++ b/internal/containerizedengine/update.go
@@ -3,73 +3,20 @@ package containerizedengine
 import (
 	"context"
 	"fmt"
-	"path"
-	"strings"
 
+	"github.com/containerd/containerd"
 	"github.com/containerd/containerd/errdefs"
 	"github.com/containerd/containerd/namespaces"
-	"github.com/docker/cli/internal/pkg/containerized"
 	clitypes "github.com/docker/cli/types"
-	"github.com/docker/distribution/reference"
 	"github.com/docker/docker/api/types"
 	"github.com/pkg/errors"
 )
 
-// GetCurrentEngineVersion determines the current type of engine (image) and version
-func (c *baseClient) GetCurrentEngineVersion(ctx context.Context) (clitypes.EngineInitOptions, error) {
-	ctx = namespaces.WithNamespace(ctx, engineNamespace)
-	ret := clitypes.EngineInitOptions{}
-	currentEngine := clitypes.CommunityEngineImage
-	engine, err := c.GetEngine(ctx)
-	if err != nil {
-		if err == ErrEngineNotPresent {
-			return ret, errors.Wrap(err, "failed to find existing engine")
-		}
-		return ret, err
-	}
-	imageName, err := c.getEngineImage(engine)
-	if err != nil {
-		return ret, err
-	}
-	distributionRef, err := reference.ParseNormalizedNamed(imageName)
-	if err != nil {
-		return ret, errors.Wrapf(err, "failed to parse image name: %s", imageName)
-	}
-
-	if strings.Contains(distributionRef.Name(), clitypes.EnterpriseEngineImage) {
-		currentEngine = clitypes.EnterpriseEngineImage
-	}
-	taggedRef, ok := distributionRef.(reference.NamedTagged)
-	if !ok {
-		return ret, ErrEngineImageMissingTag
-	}
-	ret.EngineImage = currentEngine
-	ret.EngineVersion = taggedRef.Tag()
-	ret.RegistryPrefix = reference.Domain(taggedRef) + "/" + path.Dir(reference.Path(taggedRef))
-	return ret, nil
-}
-
 // ActivateEngine will switch the image from the CE to EE image
 func (c *baseClient) ActivateEngine(ctx context.Context, opts clitypes.EngineInitOptions, out clitypes.OutStream,
 	authConfig *types.AuthConfig, healthfn func(context.Context) error) error {
 
-	// set the proxy scope to "ee" for activate flows
-	opts.Scope = "ee"
-
 	ctx = namespaces.WithNamespace(ctx, engineNamespace)
-
-	// If version is unspecified, use the existing engine version
-	if opts.EngineVersion == "" {
-		currentOpts, err := c.GetCurrentEngineVersion(ctx)
-		if err != nil {
-			return err
-		}
-		opts.EngineVersion = currentOpts.EngineVersion
-		if currentOpts.EngineImage == clitypes.EnterpriseEngineImage {
-			// This is a "no-op" activation so the only change would be the license - don't update the engine itself
-			return nil
-		}
-	}
 	return c.DoUpdate(ctx, opts, out, authConfig, healthfn)
 }
 
@@ -101,31 +48,5 @@ func (c *baseClient) DoUpdate(ctx context.Context, opts clitypes.EngineInitOptio
 			return errors.Wrapf(err, "unable to check for image %s", imageName)
 		}
 	}
-
-	// Gather information about the existing engine so we can recreate it
-	engine, err := c.GetEngine(ctx)
-	if err != nil {
-		if err == ErrEngineNotPresent {
-			return errors.Wrap(err, "unable to find existing engine - please use init")
-		}
-		return err
-	}
-
-	// TODO verify the image has changed and don't update if nothing has changed
-
-	err = containerized.AtomicImageUpdate(ctx, engine, image, func() error {
-		ctx, cancel := context.WithTimeout(ctx, engineWaitTimeout)
-		defer cancel()
-		return c.waitForEngine(ctx, out, healthfn)
-	})
-	if err == nil && opts.Scope != "" {
-		var labels map[string]string
-		labels, err = engine.Labels(ctx)
-		if err != nil {
-			return err
-		}
-		labels[proxyLabel] = opts.Scope
-		_, err = engine.SetLabels(ctx, labels)
-	}
-	return err
+	return c.cclient.Install(ctx, image, containerd.WithInstallReplace, containerd.WithInstallPath("/usr"))
 }
diff --git a/types/types.go b/types/types.go
index 0a376e0579..cec01377dd 100644
--- a/types/types.go
+++ b/types/types.go
@@ -37,8 +37,6 @@ type ContainerizedClient interface {
 		authConfig *types.AuthConfig,
 		healthfn func(context.Context) error) error
 	GetEngineVersions(ctx context.Context, registryClient registryclient.RegistryClient, currentVersion, imageName string) (AvailableVersions, error)
-	GetCurrentEngineVersion(ctx context.Context) (EngineInitOptions, error)
-	RemoveEngine(ctx context.Context) error
 }
 
 // EngineInitOptions contains the configuration settings
@@ -48,7 +46,6 @@ type EngineInitOptions struct {
 	EngineImage    string
 	EngineVersion  string
 	ConfigFile     string
-	Scope          string
 }
 
 // AvailableVersions groups the available versions which were discovered
diff --git a/vendor.conf b/vendor.conf
index 471c5c55a3..26d5367e7e 100755
--- a/vendor.conf
+++ b/vendor.conf
@@ -3,7 +3,7 @@ github.com/asaskevich/govalidator f9ffefc3facfbe0caee3fea233cbb6e8208f4541
 github.com/Azure/go-ansiterm d6e3b3328b783f23731bc4d058875b0371ff8109
 github.com/beorn7/perks 3a771d992973f24aa725d07868b467d1ddfceafb
 github.com/containerd/console c12b1e7919c14469339a5d38f2f8ed9b64a9de23
-github.com/containerd/containerd v1.2.0-beta.2
+github.com/containerd/containerd bb0f83ab6eec47c3316bb763d5c20a82c7750c31
 github.com/containerd/continuity d8fb8589b0e8e85b8c8bbaa8840226d0dfeb7371
 github.com/containerd/fifo 3d5202a
 github.com/containerd/typeurl f694355
diff --git a/vendor/github.com/containerd/containerd/README.md b/vendor/github.com/containerd/containerd/README.md
index d068fa3afd..d3e4aa4357 100644
--- a/vendor/github.com/containerd/containerd/README.md
+++ b/vendor/github.com/containerd/containerd/README.md
@@ -2,6 +2,7 @@
 
 [![GoDoc](https://godoc.org/github.com/containerd/containerd?status.svg)](https://godoc.org/github.com/containerd/containerd)
 [![Build Status](https://travis-ci.org/containerd/containerd.svg?branch=master)](https://travis-ci.org/containerd/containerd)
+[![Windows Build Status](https://ci.appveyor.com/api/projects/status/github/containerd/containerd?branch=master&svg=true)](https://ci.appveyor.com/project/mlaventure/containerd-3g73f?branch=master)
 [![FOSSA Status](https://app.fossa.io/api/projects/git%2Bhttps%3A%2F%2Fgithub.com%2Fcontainerd%2Fcontainerd.svg?type=shield)](https://app.fossa.io/projects/git%2Bhttps%3A%2F%2Fgithub.com%2Fcontainerd%2Fcontainerd?ref=badge_shield)
 [![Go Report Card](https://goreportcard.com/badge/github.com/containerd/containerd)](https://goreportcard.com/report/github.com/containerd/containerd)
 [![CII Best Practices](https://bestpractices.coreinfrastructure.org/projects/1271/badge)](https://bestpractices.coreinfrastructure.org/projects/1271)
diff --git a/vendor/github.com/containerd/containerd/api/services/events/v1/events.pb.go b/vendor/github.com/containerd/containerd/api/services/events/v1/events.pb.go
index 0173f394ea..d6a7b38a87 100644
--- a/vendor/github.com/containerd/containerd/api/services/events/v1/events.pb.go
+++ b/vendor/github.com/containerd/containerd/api/services/events/v1/events.pb.go
@@ -141,7 +141,7 @@ type EventsClient interface {
 	// Forward sends an event that has already been packaged into an envelope
 	// with a timestamp and namespace.
 	//
-	// This is useful if earlier timestamping is required or when fowarding on
+	// This is useful if earlier timestamping is required or when forwarding on
 	// behalf of another component, namespace or publisher.
 	Forward(ctx context.Context, in *ForwardRequest, opts ...grpc.CallOption) (*google_protobuf2.Empty, error)
 	// Subscribe to a stream of events, possibly returning only that match any
@@ -223,7 +223,7 @@ type EventsServer interface {
 	// Forward sends an event that has already been packaged into an envelope
 	// with a timestamp and namespace.
 	//
-	// This is useful if earlier timestamping is required or when fowarding on
+	// This is useful if earlier timestamping is required or when forwarding on
 	// behalf of another component, namespace or publisher.
 	Forward(context.Context, *ForwardRequest) (*google_protobuf2.Empty, error)
 	// Subscribe to a stream of events, possibly returning only that match any
diff --git a/vendor/github.com/containerd/containerd/api/services/events/v1/events.proto b/vendor/github.com/containerd/containerd/api/services/events/v1/events.proto
index 58f2dadeb5..1959c8e395 100644
--- a/vendor/github.com/containerd/containerd/api/services/events/v1/events.proto
+++ b/vendor/github.com/containerd/containerd/api/services/events/v1/events.proto
@@ -20,7 +20,7 @@ service Events {
 	// Forward sends an event that has already been packaged into an envelope
 	// with a timestamp and namespace.
 	//
-	// This is useful if earlier timestamping is required or when fowarding on
+	// This is useful if earlier timestamping is required or when forwarding on
 	// behalf of another component, namespace or publisher.
 	rpc Forward(ForwardRequest) returns (google.protobuf.Empty);
 
diff --git a/vendor/github.com/containerd/containerd/cio/io.go b/vendor/github.com/containerd/containerd/cio/io.go
index 10ad36ba87..a9c6d2b156 100644
--- a/vendor/github.com/containerd/containerd/cio/io.go
+++ b/vendor/github.com/containerd/containerd/cio/io.go
@@ -141,6 +141,15 @@ func NewCreator(opts ...Opt) Creator {
 		if err != nil {
 			return nil, err
 		}
+		if streams.Stdin == nil {
+			fifos.Stdin = ""
+		}
+		if streams.Stdout == nil {
+			fifos.Stdout = ""
+		}
+		if streams.Stderr == nil {
+			fifos.Stderr = ""
+		}
 		return copyIO(fifos, streams)
 	}
 }
diff --git a/vendor/github.com/containerd/containerd/container_opts_unix.go b/vendor/github.com/containerd/containerd/container_opts_unix.go
index a4935b2b45..c0622f67fe 100644
--- a/vendor/github.com/containerd/containerd/container_opts_unix.go
+++ b/vendor/github.com/containerd/containerd/container_opts_unix.go
@@ -20,25 +20,21 @@ package containerd
 
 import (
 	"context"
-	"encoding/json"
 	"fmt"
 	"os"
 	"path/filepath"
 	"syscall"
 
-	"github.com/containerd/containerd/api/types"
 	"github.com/containerd/containerd/containers"
 	"github.com/containerd/containerd/content"
 	"github.com/containerd/containerd/errdefs"
 	"github.com/containerd/containerd/images"
 	"github.com/containerd/containerd/mount"
 	"github.com/containerd/containerd/platforms"
-	"github.com/containerd/containerd/runtime/linux/runctypes"
 	"github.com/gogo/protobuf/proto"
 	protobuf "github.com/gogo/protobuf/types"
 	"github.com/opencontainers/image-spec/identity"
 	"github.com/opencontainers/image-spec/specs-go/v1"
-	ocispec "github.com/opencontainers/image-spec/specs-go/v1"
 	"github.com/pkg/errors"
 )
 
@@ -105,44 +101,6 @@ func WithCheckpoint(im Image, snapshotKey string) NewContainerOpts {
 	}
 }
 
-// WithTaskCheckpoint allows a task to be created with live runtime and memory data from a
-// previous checkpoint. Additional software such as CRIU may be required to
-// restore a task from a checkpoint
-func WithTaskCheckpoint(im Image) NewTaskOpts {
-	return func(ctx context.Context, c *Client, info *TaskInfo) error {
-		desc := im.Target()
-		id := desc.Digest
-		index, err := decodeIndex(ctx, c.ContentStore(), desc)
-		if err != nil {
-			return err
-		}
-		for _, m := range index.Manifests {
-			if m.MediaType == images.MediaTypeContainerd1Checkpoint {
-				info.Checkpoint = &types.Descriptor{
-					MediaType: m.MediaType,
-					Size_:     m.Size,
-					Digest:    m.Digest,
-				}
-				return nil
-			}
-		}
-		return fmt.Errorf("checkpoint not found in index %s", id)
-	}
-}
-
-func decodeIndex(ctx context.Context, store content.Provider, desc ocispec.Descriptor) (*v1.Index, error) {
-	var index v1.Index
-	p, err := content.ReadBlob(ctx, store, desc)
-	if err != nil {
-		return nil, err
-	}
-	if err := json.Unmarshal(p, &index); err != nil {
-		return nil, err
-	}
-
-	return &index, nil
-}
-
 // WithRemappedSnapshot creates a new snapshot and remaps the uid/gid for the
 // filesystem to be used by a container with user namespaces
 func WithRemappedSnapshot(id string, i Image, uid, gid uint32) NewContainerOpts {
@@ -221,19 +179,3 @@ func incrementFS(root string, uidInc, gidInc uint32) filepath.WalkFunc {
 		return os.Lchown(path, u, g)
 	}
 }
-
-// WithNoPivotRoot instructs the runtime not to you pivot_root
-func WithNoPivotRoot(_ context.Context, _ *Client, info *TaskInfo) error {
-	if info.Options == nil {
-		info.Options = &runctypes.CreateOptions{
-			NoPivotRoot: true,
-		}
-		return nil
-	}
-	copts, ok := info.Options.(*runctypes.CreateOptions)
-	if !ok {
-		return errors.New("invalid options type, expected runctypes.CreateOptions")
-	}
-	copts.NoPivotRoot = true
-	return nil
-}
diff --git a/vendor/github.com/containerd/containerd/events/exchange/exchange.go b/vendor/github.com/containerd/containerd/events/exchange/exchange.go
index 51c760f045..95d21b7df6 100644
--- a/vendor/github.com/containerd/containerd/events/exchange/exchange.go
+++ b/vendor/github.com/containerd/containerd/events/exchange/exchange.go
@@ -52,7 +52,7 @@ var _ events.Subscriber = &Exchange{}
 
 // Forward accepts an envelope to be direcly distributed on the exchange.
 //
-// This is useful when an event is forwaded on behalf of another namespace or
+// This is useful when an event is forwarded on behalf of another namespace or
 // when the event is propagated on behalf of another publisher.
 func (e *Exchange) Forward(ctx context.Context, envelope *events.Envelope) (err error) {
 	if err := validateEnvelope(envelope); err != nil {
diff --git a/vendor/github.com/containerd/containerd/export.go b/vendor/github.com/containerd/containerd/export.go
new file mode 100644
index 0000000000..7aac309ba0
--- /dev/null
+++ b/vendor/github.com/containerd/containerd/export.go
@@ -0,0 +1,57 @@
+/*
+   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 containerd
+
+import (
+	"context"
+	"io"
+
+	"github.com/containerd/containerd/images"
+	ocispec "github.com/opencontainers/image-spec/specs-go/v1"
+)
+
+type exportOpts struct {
+}
+
+// ExportOpt allows the caller to specify export-specific options
+type ExportOpt func(c *exportOpts) error
+
+func resolveExportOpt(opts ...ExportOpt) (exportOpts, error) {
+	var eopts exportOpts
+	for _, o := range opts {
+		if err := o(&eopts); err != nil {
+			return eopts, err
+		}
+	}
+	return eopts, nil
+}
+
+// Export exports an image to a Tar stream.
+// OCI format is used by default.
+// It is up to caller to put "org.opencontainers.image.ref.name" annotation to desc.
+// TODO(AkihiroSuda): support exporting multiple descriptors at once to a single archive stream.
+func (c *Client) Export(ctx context.Context, exporter images.Exporter, desc ocispec.Descriptor, opts ...ExportOpt) (io.ReadCloser, error) {
+	_, err := resolveExportOpt(opts...) // unused now
+	if err != nil {
+		return nil, err
+	}
+	pr, pw := io.Pipe()
+	go func() {
+		pw.CloseWithError(exporter.Export(ctx, c.ContentStore(), desc, pw))
+	}()
+	return pr, nil
+}
diff --git a/vendor/github.com/containerd/containerd/import.go b/vendor/github.com/containerd/containerd/import.go
index e4ac00cee3..7a69f1d45a 100644
--- a/vendor/github.com/containerd/containerd/import.go
+++ b/vendor/github.com/containerd/containerd/import.go
@@ -22,7 +22,6 @@ import (
 
 	"github.com/containerd/containerd/errdefs"
 	"github.com/containerd/containerd/images"
-	ocispec "github.com/opencontainers/image-spec/specs-go/v1"
 )
 
 type importOpts struct {
@@ -84,35 +83,3 @@ func (c *Client) Import(ctx context.Context, importer images.Importer, reader io
 	}
 	return images, nil
 }
-
-type exportOpts struct {
-}
-
-// ExportOpt allows the caller to specify export-specific options
-type ExportOpt func(c *exportOpts) error
-
-func resolveExportOpt(opts ...ExportOpt) (exportOpts, error) {
-	var eopts exportOpts
-	for _, o := range opts {
-		if err := o(&eopts); err != nil {
-			return eopts, err
-		}
-	}
-	return eopts, nil
-}
-
-// Export exports an image to a Tar stream.
-// OCI format is used by default.
-// It is up to caller to put "org.opencontainers.image.ref.name" annotation to desc.
-// TODO(AkihiroSuda): support exporting multiple descriptors at once to a single archive stream.
-func (c *Client) Export(ctx context.Context, exporter images.Exporter, desc ocispec.Descriptor, opts ...ExportOpt) (io.ReadCloser, error) {
-	_, err := resolveExportOpt(opts...) // unused now
-	if err != nil {
-		return nil, err
-	}
-	pr, pw := io.Pipe()
-	go func() {
-		pw.CloseWithError(exporter.Export(ctx, c.ContentStore(), desc, pw))
-	}()
-	return pr, nil
-}
diff --git a/vendor/github.com/containerd/containerd/install.go b/vendor/github.com/containerd/containerd/install.go
index 2aa8b03946..5e4c6a2c8d 100644
--- a/vendor/github.com/containerd/containerd/install.go
+++ b/vendor/github.com/containerd/containerd/install.go
@@ -33,25 +33,14 @@ import (
 
 // Install a binary image into the opt service
 func (c *Client) Install(ctx context.Context, image Image, opts ...InstallOpts) error {
-	resp, err := c.IntrospectionService().Plugins(ctx, &introspectionapi.PluginsRequest{
-		Filters: []string{
-			"id==opt",
-		},
-	})
-	if err != nil {
-		return err
-	}
-	if len(resp.Plugins) != 1 {
-		return errors.New("opt service not enabled")
-	}
-	path := resp.Plugins[0].Exports["path"]
-	if path == "" {
-		return errors.New("opt path not exported")
-	}
 	var config InstallConfig
 	for _, o := range opts {
 		o(&config)
 	}
+	path, err := c.getInstallPath(ctx, config)
+	if err != nil {
+		return err
+	}
 	var (
 		cs       = image.ContentStore()
 		platform = platforms.Default()
@@ -89,3 +78,25 @@ func (c *Client) Install(ctx context.Context, image Image, opts ...InstallOpts)
 	}
 	return nil
 }
+
+func (c *Client) getInstallPath(ctx context.Context, config InstallConfig) (string, error) {
+	if config.Path != "" {
+		return config.Path, nil
+	}
+	resp, err := c.IntrospectionService().Plugins(ctx, &introspectionapi.PluginsRequest{
+		Filters: []string{
+			"id==opt",
+		},
+	})
+	if err != nil {
+		return "", err
+	}
+	if len(resp.Plugins) != 1 {
+		return "", errors.New("opt service not enabled")
+	}
+	path := resp.Plugins[0].Exports["path"]
+	if path == "" {
+		return "", errors.New("opt path not exported")
+	}
+	return path, nil
+}
diff --git a/vendor/github.com/containerd/containerd/install_opts.go b/vendor/github.com/containerd/containerd/install_opts.go
index b11e7f3d6d..b0c9213cb2 100644
--- a/vendor/github.com/containerd/containerd/install_opts.go
+++ b/vendor/github.com/containerd/containerd/install_opts.go
@@ -25,6 +25,8 @@ type InstallConfig struct {
 	Libs bool
 	// Replace will overwrite existing binaries or libs in the opt directory
 	Replace bool
+	// Path to install libs and binaries to
+	Path string
 }
 
 // WithInstallLibs installs libs from the image
@@ -36,3 +38,10 @@ func WithInstallLibs(c *InstallConfig) {
 func WithInstallReplace(c *InstallConfig) {
 	c.Replace = true
 }
+
+// WithInstallPath sets the optional install path
+func WithInstallPath(path string) InstallOpts {
+	return func(c *InstallConfig) {
+		c.Path = path
+	}
+}
diff --git a/vendor/github.com/containerd/containerd/mount/mount_windows.go b/vendor/github.com/containerd/containerd/mount/mount_windows.go
index f7c97894b4..5de25c4e0a 100644
--- a/vendor/github.com/containerd/containerd/mount/mount_windows.go
+++ b/vendor/github.com/containerd/containerd/mount/mount_windows.go
@@ -32,6 +32,10 @@ var (
 
 // Mount to the provided target
 func (m *Mount) Mount(target string) error {
+	if m.Type != "windows-layer" {
+		return errors.Errorf("invalid windows mount type: '%s'", m.Type)
+	}
+
 	home, layerID := filepath.Split(m.Source)
 
 	parentLayerPaths, err := m.GetParentPaths()
diff --git a/vendor/github.com/containerd/containerd/oci/spec.go b/vendor/github.com/containerd/containerd/oci/spec.go
index ffd0bffca0..6fb31e454c 100644
--- a/vendor/github.com/containerd/containerd/oci/spec.go
+++ b/vendor/github.com/containerd/containerd/oci/spec.go
@@ -18,11 +18,27 @@ package oci
 
 import (
 	"context"
+	"path/filepath"
+	"runtime"
+
+	"github.com/containerd/containerd/namespaces"
+	"github.com/containerd/containerd/platforms"
 
 	"github.com/containerd/containerd/containers"
 	specs "github.com/opencontainers/runtime-spec/specs-go"
 )
 
+const (
+	rwm               = "rwm"
+	defaultRootfsPath = "rootfs"
+)
+
+var (
+	defaultUnixEnv = []string{
+		"PATH=/usr/local/sbin:/usr/local/bin:/usr/sbin:/usr/bin:/sbin:/bin",
+	}
+)
+
 // Spec is a type alias to the OCI runtime spec to allow third part SpecOpts
 // to be created without the "issues" with go vendoring and package imports
 type Spec = specs.Spec
@@ -30,12 +46,36 @@ type Spec = specs.Spec
 // GenerateSpec will generate a default spec from the provided image
 // for use as a containerd container
 func GenerateSpec(ctx context.Context, client Client, c *containers.Container, opts ...SpecOpts) (*Spec, error) {
-	s, err := createDefaultSpec(ctx, c.ID)
-	if err != nil {
+	return GenerateSpecWithPlatform(ctx, client, platforms.DefaultString(), c, opts...)
+}
+
+// GenerateSpecWithPlatform will generate a default spec from the provided image
+// for use as a containerd container in the platform requested.
+func GenerateSpecWithPlatform(ctx context.Context, client Client, platform string, c *containers.Container, opts ...SpecOpts) (*Spec, error) {
+	var s Spec
+	if err := generateDefaultSpecWithPlatform(ctx, platform, c.ID, &s); err != nil {
 		return nil, err
 	}
 
-	return s, ApplyOpts(ctx, client, c, s, opts...)
+	return &s, ApplyOpts(ctx, client, c, &s, opts...)
+}
+
+func generateDefaultSpecWithPlatform(ctx context.Context, platform, id string, s *Spec) error {
+	plat, err := platforms.Parse(platform)
+	if err != nil {
+		return err
+	}
+
+	if plat.OS == "windows" {
+		err = populateDefaultWindowsSpec(ctx, s, id)
+	} else {
+		err = populateDefaultUnixSpec(ctx, s, id)
+		if err == nil && runtime.GOOS == "windows" {
+			// To run LCOW we have a Linux and Windows section. Add an empty one now.
+			s.Windows = &specs.Windows{}
+		}
+	}
+	return err
 }
 
 // ApplyOpts applys the options to the given spec, injecting data from the
@@ -50,7 +90,173 @@ func ApplyOpts(ctx context.Context, client Client, c *containers.Container, s *S
 	return nil
 }
 
-func createDefaultSpec(ctx context.Context, id string) (*Spec, error) {
-	var s Spec
-	return &s, populateDefaultSpec(ctx, &s, id)
+func defaultUnixCaps() []string {
+	return []string{
+		"CAP_CHOWN",
+		"CAP_DAC_OVERRIDE",
+		"CAP_FSETID",
+		"CAP_FOWNER",
+		"CAP_MKNOD",
+		"CAP_NET_RAW",
+		"CAP_SETGID",
+		"CAP_SETUID",
+		"CAP_SETFCAP",
+		"CAP_SETPCAP",
+		"CAP_NET_BIND_SERVICE",
+		"CAP_SYS_CHROOT",
+		"CAP_KILL",
+		"CAP_AUDIT_WRITE",
+	}
+}
+
+func defaultUnixNamespaces() []specs.LinuxNamespace {
+	return []specs.LinuxNamespace{
+		{
+			Type: specs.PIDNamespace,
+		},
+		{
+			Type: specs.IPCNamespace,
+		},
+		{
+			Type: specs.UTSNamespace,
+		},
+		{
+			Type: specs.MountNamespace,
+		},
+		{
+			Type: specs.NetworkNamespace,
+		},
+	}
+}
+
+func populateDefaultUnixSpec(ctx context.Context, s *Spec, id string) error {
+	ns, err := namespaces.NamespaceRequired(ctx)
+	if err != nil {
+		return err
+	}
+
+	*s = Spec{
+		Version: specs.Version,
+		Root: &specs.Root{
+			Path: defaultRootfsPath,
+		},
+		Process: &specs.Process{
+			Env:             defaultUnixEnv,
+			Cwd:             "/",
+			NoNewPrivileges: true,
+			User: specs.User{
+				UID: 0,
+				GID: 0,
+			},
+			Capabilities: &specs.LinuxCapabilities{
+				Bounding:    defaultUnixCaps(),
+				Permitted:   defaultUnixCaps(),
+				Inheritable: defaultUnixCaps(),
+				Effective:   defaultUnixCaps(),
+			},
+			Rlimits: []specs.POSIXRlimit{
+				{
+					Type: "RLIMIT_NOFILE",
+					Hard: uint64(1024),
+					Soft: uint64(1024),
+				},
+			},
+		},
+		Mounts: []specs.Mount{
+			{
+				Destination: "/proc",
+				Type:        "proc",
+				Source:      "proc",
+			},
+			{
+				Destination: "/dev",
+				Type:        "tmpfs",
+				Source:      "tmpfs",
+				Options:     []string{"nosuid", "strictatime", "mode=755", "size=65536k"},
+			},
+			{
+				Destination: "/dev/pts",
+				Type:        "devpts",
+				Source:      "devpts",
+				Options:     []string{"nosuid", "noexec", "newinstance", "ptmxmode=0666", "mode=0620", "gid=5"},
+			},
+			{
+				Destination: "/dev/shm",
+				Type:        "tmpfs",
+				Source:      "shm",
+				Options:     []string{"nosuid", "noexec", "nodev", "mode=1777", "size=65536k"},
+			},
+			{
+				Destination: "/dev/mqueue",
+				Type:        "mqueue",
+				Source:      "mqueue",
+				Options:     []string{"nosuid", "noexec", "nodev"},
+			},
+			{
+				Destination: "/sys",
+				Type:        "sysfs",
+				Source:      "sysfs",
+				Options:     []string{"nosuid", "noexec", "nodev", "ro"},
+			},
+			{
+				Destination: "/run",
+				Type:        "tmpfs",
+				Source:      "tmpfs",
+				Options:     []string{"nosuid", "strictatime", "mode=755", "size=65536k"},
+			},
+		},
+		Linux: &specs.Linux{
+			MaskedPaths: []string{
+				"/proc/acpi",
+				"/proc/kcore",
+				"/proc/keys",
+				"/proc/latency_stats",
+				"/proc/timer_list",
+				"/proc/timer_stats",
+				"/proc/sched_debug",
+				"/sys/firmware",
+				"/proc/scsi",
+			},
+			ReadonlyPaths: []string{
+				"/proc/asound",
+				"/proc/bus",
+				"/proc/fs",
+				"/proc/irq",
+				"/proc/sys",
+				"/proc/sysrq-trigger",
+			},
+			CgroupsPath: filepath.Join("/", ns, id),
+			Resources: &specs.LinuxResources{
+				Devices: []specs.LinuxDeviceCgroup{
+					{
+						Allow:  false,
+						Access: rwm,
+					},
+				},
+			},
+			Namespaces: defaultUnixNamespaces(),
+		},
+	}
+	return nil
+}
+
+func populateDefaultWindowsSpec(ctx context.Context, s *Spec, id string) error {
+	*s = Spec{
+		Version: specs.Version,
+		Root:    &specs.Root{},
+		Process: &specs.Process{
+			Cwd: `C:\`,
+			ConsoleSize: &specs.Box{
+				Width:  80,
+				Height: 20,
+			},
+		},
+		Windows: &specs.Windows{
+			IgnoreFlushesDuringBoot: true,
+			Network: &specs.WindowsNetwork{
+				AllowUnqualifiedDNSQuery: true,
+			},
+		},
+	}
+	return nil
 }
diff --git a/vendor/github.com/containerd/containerd/oci/spec_opts.go b/vendor/github.com/containerd/containerd/oci/spec_opts.go
index fd2cfb0392..973ac7e152 100644
--- a/vendor/github.com/containerd/containerd/oci/spec_opts.go
+++ b/vendor/github.com/containerd/containerd/oci/spec_opts.go
@@ -19,12 +19,25 @@ package oci
 import (
 	"context"
 	"encoding/json"
+	"fmt"
 	"io/ioutil"
+	"os"
+	"path/filepath"
+	"strconv"
 	"strings"
 
 	"github.com/containerd/containerd/containers"
+	"github.com/containerd/containerd/content"
+	"github.com/containerd/containerd/images"
+	"github.com/containerd/containerd/mount"
+	"github.com/containerd/containerd/namespaces"
+	"github.com/containerd/containerd/platforms"
+	"github.com/containerd/continuity/fs"
+	"github.com/opencontainers/image-spec/specs-go/v1"
+	"github.com/opencontainers/runc/libcontainer/user"
 	specs "github.com/opencontainers/runtime-spec/specs-go"
 	"github.com/pkg/errors"
+	"github.com/syndtr/gocapability/capability"
 )
 
 // SpecOpts sets spec specific information to a newly generated OCI spec
@@ -49,13 +62,45 @@ func setProcess(s *Spec) {
 	}
 }
 
+// setRoot sets Root to empty if unset
+func setRoot(s *Spec) {
+	if s.Root == nil {
+		s.Root = &specs.Root{}
+	}
+}
+
+// setLinux sets Linux to empty if unset
+func setLinux(s *Spec) {
+	if s.Linux == nil {
+		s.Linux = &specs.Linux{}
+	}
+}
+
+// setCapabilities sets Linux Capabilities to empty if unset
+func setCapabilities(s *Spec) {
+	setProcess(s)
+	if s.Process.Capabilities == nil {
+		s.Process.Capabilities = &specs.LinuxCapabilities{}
+	}
+}
+
 // WithDefaultSpec returns a SpecOpts that will populate the spec with default
 // values.
 //
 // Use as the first option to clear the spec, then apply options afterwards.
 func WithDefaultSpec() SpecOpts {
 	return func(ctx context.Context, _ Client, c *containers.Container, s *Spec) error {
-		return populateDefaultSpec(ctx, s, c.ID)
+		return generateDefaultSpecWithPlatform(ctx, platforms.DefaultString(), c.ID, s)
+	}
+}
+
+// WithDefaultSpecForPlatform returns a SpecOpts that will populate the spec
+// with default values for a given platform.
+//
+// Use as the first option to clear the spec, then apply options afterwards.
+func WithDefaultSpecForPlatform(platform string) SpecOpts {
+	return func(ctx context.Context, _ Client, c *containers.Container, s *Spec) error {
+		return generateDefaultSpecWithPlatform(ctx, platform, c.ID, s)
 	}
 }
 
@@ -81,32 +126,6 @@ func WithSpecFromFile(filename string) SpecOpts {
 	}
 }
 
-// WithProcessArgs replaces the args on the generated spec
-func WithProcessArgs(args ...string) SpecOpts {
-	return func(_ context.Context, _ Client, _ *containers.Container, s *Spec) error {
-		setProcess(s)
-		s.Process.Args = args
-		return nil
-	}
-}
-
-// WithProcessCwd replaces the current working directory on the generated spec
-func WithProcessCwd(cwd string) SpecOpts {
-	return func(_ context.Context, _ Client, _ *containers.Container, s *Spec) error {
-		setProcess(s)
-		s.Process.Cwd = cwd
-		return nil
-	}
-}
-
-// WithHostname sets the container's hostname
-func WithHostname(name string) SpecOpts {
-	return func(_ context.Context, _ Client, _ *containers.Container, s *Spec) error {
-		s.Hostname = name
-		return nil
-	}
-}
-
 // WithEnv appends environment variables
 func WithEnv(environmentVariables []string) SpecOpts {
 	return func(_ context.Context, _ Client, _ *containers.Container, s *Spec) error {
@@ -118,14 +137,6 @@ func WithEnv(environmentVariables []string) SpecOpts {
 	}
 }
 
-// WithMounts appends mounts
-func WithMounts(mounts []specs.Mount) SpecOpts {
-	return func(_ context.Context, _ Client, _ *containers.Container, s *Spec) error {
-		s.Mounts = append(s.Mounts, mounts...)
-		return nil
-	}
-}
-
 // replaceOrAppendEnvValues returns the defaults with the overrides either
 // replaced by env key or appended to the list
 func replaceOrAppendEnvValues(defaults, overrides []string) []string {
@@ -163,3 +174,821 @@ func replaceOrAppendEnvValues(defaults, overrides []string) []string {
 
 	return defaults
 }
+
+// WithProcessArgs replaces the args on the generated spec
+func WithProcessArgs(args ...string) SpecOpts {
+	return func(_ context.Context, _ Client, _ *containers.Container, s *Spec) error {
+		setProcess(s)
+		s.Process.Args = args
+		return nil
+	}
+}
+
+// WithProcessCwd replaces the current working directory on the generated spec
+func WithProcessCwd(cwd string) SpecOpts {
+	return func(_ context.Context, _ Client, _ *containers.Container, s *Spec) error {
+		setProcess(s)
+		s.Process.Cwd = cwd
+		return nil
+	}
+}
+
+// WithTTY sets the information on the spec as well as the environment variables for
+// using a TTY
+func WithTTY(_ context.Context, _ Client, _ *containers.Container, s *Spec) error {
+	setProcess(s)
+	s.Process.Terminal = true
+	if s.Linux != nil {
+		s.Process.Env = append(s.Process.Env, "TERM=xterm")
+	}
+
+	return nil
+}
+
+// WithTTYSize sets the information on the spec as well as the environment variables for
+// using a TTY
+func WithTTYSize(width, height int) SpecOpts {
+	return func(_ context.Context, _ Client, _ *containers.Container, s *Spec) error {
+		setProcess(s)
+		if s.Process.ConsoleSize == nil {
+			s.Process.ConsoleSize = &specs.Box{}
+		}
+		s.Process.ConsoleSize.Width = uint(width)
+		s.Process.ConsoleSize.Height = uint(height)
+		return nil
+	}
+}
+
+// WithHostname sets the container's hostname
+func WithHostname(name string) SpecOpts {
+	return func(_ context.Context, _ Client, _ *containers.Container, s *Spec) error {
+		s.Hostname = name
+		return nil
+	}
+}
+
+// WithMounts appends mounts
+func WithMounts(mounts []specs.Mount) SpecOpts {
+	return func(_ context.Context, _ Client, _ *containers.Container, s *Spec) error {
+		s.Mounts = append(s.Mounts, mounts...)
+		return nil
+	}
+}
+
+// WithHostNamespace allows a task to run inside the host's linux namespace
+func WithHostNamespace(ns specs.LinuxNamespaceType) SpecOpts {
+	return func(_ context.Context, _ Client, _ *containers.Container, s *Spec) error {
+		setLinux(s)
+		for i, n := range s.Linux.Namespaces {
+			if n.Type == ns {
+				s.Linux.Namespaces = append(s.Linux.Namespaces[:i], s.Linux.Namespaces[i+1:]...)
+				return nil
+			}
+		}
+		return nil
+	}
+}
+
+// WithLinuxNamespace uses the passed in namespace for the spec. If a namespace of the same type already exists in the
+// spec, the existing namespace is replaced by the one provided.
+func WithLinuxNamespace(ns specs.LinuxNamespace) SpecOpts {
+	return func(_ context.Context, _ Client, _ *containers.Container, s *Spec) error {
+		setLinux(s)
+		for i, n := range s.Linux.Namespaces {
+			if n.Type == ns.Type {
+				before := s.Linux.Namespaces[:i]
+				after := s.Linux.Namespaces[i+1:]
+				s.Linux.Namespaces = append(before, ns)
+				s.Linux.Namespaces = append(s.Linux.Namespaces, after...)
+				return nil
+			}
+		}
+		s.Linux.Namespaces = append(s.Linux.Namespaces, ns)
+		return nil
+	}
+}
+
+// WithImageConfig configures the spec to from the configuration of an Image
+func WithImageConfig(image Image) SpecOpts {
+	return WithImageConfigArgs(image, nil)
+}
+
+// WithImageConfigArgs configures the spec to from the configuration of an Image with additional args that
+// replaces the CMD of the image
+func WithImageConfigArgs(image Image, args []string) SpecOpts {
+	return func(ctx context.Context, client Client, c *containers.Container, s *Spec) error {
+		ic, err := image.Config(ctx)
+		if err != nil {
+			return err
+		}
+		var (
+			ociimage v1.Image
+			config   v1.ImageConfig
+		)
+		switch ic.MediaType {
+		case v1.MediaTypeImageConfig, images.MediaTypeDockerSchema2Config:
+			p, err := content.ReadBlob(ctx, image.ContentStore(), ic)
+			if err != nil {
+				return err
+			}
+
+			if err := json.Unmarshal(p, &ociimage); err != nil {
+				return err
+			}
+			config = ociimage.Config
+		default:
+			return fmt.Errorf("unknown image config media type %s", ic.MediaType)
+		}
+
+		setProcess(s)
+		if s.Linux != nil {
+			s.Process.Env = append(s.Process.Env, config.Env...)
+			cmd := config.Cmd
+			if len(args) > 0 {
+				cmd = args
+			}
+			s.Process.Args = append(config.Entrypoint, cmd...)
+
+			cwd := config.WorkingDir
+			if cwd == "" {
+				cwd = "/"
+			}
+			s.Process.Cwd = cwd
+			if config.User != "" {
+				return WithUser(config.User)(ctx, client, c, s)
+			}
+		} else if s.Windows != nil {
+			s.Process.Env = config.Env
+			s.Process.Args = append(config.Entrypoint, config.Cmd...)
+			s.Process.User = specs.User{
+				Username: config.User,
+			}
+		} else {
+			return errors.New("spec does not contain Linux or Windows section")
+		}
+		return nil
+	}
+}
+
+// WithRootFSPath specifies unmanaged rootfs path.
+func WithRootFSPath(path string) SpecOpts {
+	return func(_ context.Context, _ Client, _ *containers.Container, s *Spec) error {
+		setRoot(s)
+		s.Root.Path = path
+		// Entrypoint is not set here (it's up to caller)
+		return nil
+	}
+}
+
+// WithRootFSReadonly sets specs.Root.Readonly to true
+func WithRootFSReadonly() SpecOpts {
+	return func(_ context.Context, _ Client, _ *containers.Container, s *Spec) error {
+		setRoot(s)
+		s.Root.Readonly = true
+		return nil
+	}
+}
+
+// WithNoNewPrivileges sets no_new_privileges on the process for the container
+func WithNoNewPrivileges(_ context.Context, _ Client, _ *containers.Container, s *Spec) error {
+	setProcess(s)
+	s.Process.NoNewPrivileges = true
+	return nil
+}
+
+// WithHostHostsFile bind-mounts the host's /etc/hosts into the container as readonly
+func WithHostHostsFile(_ context.Context, _ Client, _ *containers.Container, s *Spec) error {
+	s.Mounts = append(s.Mounts, specs.Mount{
+		Destination: "/etc/hosts",
+		Type:        "bind",
+		Source:      "/etc/hosts",
+		Options:     []string{"rbind", "ro"},
+	})
+	return nil
+}
+
+// WithHostResolvconf bind-mounts the host's /etc/resolv.conf into the container as readonly
+func WithHostResolvconf(_ context.Context, _ Client, _ *containers.Container, s *Spec) error {
+	s.Mounts = append(s.Mounts, specs.Mount{
+		Destination: "/etc/resolv.conf",
+		Type:        "bind",
+		Source:      "/etc/resolv.conf",
+		Options:     []string{"rbind", "ro"},
+	})
+	return nil
+}
+
+// WithHostLocaltime bind-mounts the host's /etc/localtime into the container as readonly
+func WithHostLocaltime(_ context.Context, _ Client, _ *containers.Container, s *Spec) error {
+	s.Mounts = append(s.Mounts, specs.Mount{
+		Destination: "/etc/localtime",
+		Type:        "bind",
+		Source:      "/etc/localtime",
+		Options:     []string{"rbind", "ro"},
+	})
+	return nil
+}
+
+// WithUserNamespace sets the uid and gid mappings for the task
+// this can be called multiple times to add more mappings to the generated spec
+func WithUserNamespace(container, host, size uint32) SpecOpts {
+	return func(_ context.Context, _ Client, _ *containers.Container, s *Spec) error {
+		var hasUserns bool
+		setLinux(s)
+		for _, ns := range s.Linux.Namespaces {
+			if ns.Type == specs.UserNamespace {
+				hasUserns = true
+				break
+			}
+		}
+		if !hasUserns {
+			s.Linux.Namespaces = append(s.Linux.Namespaces, specs.LinuxNamespace{
+				Type: specs.UserNamespace,
+			})
+		}
+		mapping := specs.LinuxIDMapping{
+			ContainerID: container,
+			HostID:      host,
+			Size:        size,
+		}
+		s.Linux.UIDMappings = append(s.Linux.UIDMappings, mapping)
+		s.Linux.GIDMappings = append(s.Linux.GIDMappings, mapping)
+		return nil
+	}
+}
+
+// WithCgroup sets the container's cgroup path
+func WithCgroup(path string) SpecOpts {
+	return func(_ context.Context, _ Client, _ *containers.Container, s *Spec) error {
+		setLinux(s)
+		s.Linux.CgroupsPath = path
+		return nil
+	}
+}
+
+// WithNamespacedCgroup uses the namespace set on the context to create a
+// root directory for containers in the cgroup with the id as the subcgroup
+func WithNamespacedCgroup() SpecOpts {
+	return func(ctx context.Context, _ Client, c *containers.Container, s *Spec) error {
+		namespace, err := namespaces.NamespaceRequired(ctx)
+		if err != nil {
+			return err
+		}
+		setLinux(s)
+		s.Linux.CgroupsPath = filepath.Join("/", namespace, c.ID)
+		return nil
+	}
+}
+
+// WithUser sets the user to be used within the container.
+// It accepts a valid user string in OCI Image Spec v1.0.0:
+//   user, uid, user:group, uid:gid, uid:group, user:gid
+func WithUser(userstr string) SpecOpts {
+	return func(ctx context.Context, client Client, c *containers.Container, s *Spec) error {
+		setProcess(s)
+		parts := strings.Split(userstr, ":")
+		switch len(parts) {
+		case 1:
+			v, err := strconv.Atoi(parts[0])
+			if err != nil {
+				// if we cannot parse as a uint they try to see if it is a username
+				return WithUsername(userstr)(ctx, client, c, s)
+			}
+			return WithUserID(uint32(v))(ctx, client, c, s)
+		case 2:
+			var (
+				username  string
+				groupname string
+			)
+			var uid, gid uint32
+			v, err := strconv.Atoi(parts[0])
+			if err != nil {
+				username = parts[0]
+			} else {
+				uid = uint32(v)
+			}
+			if v, err = strconv.Atoi(parts[1]); err != nil {
+				groupname = parts[1]
+			} else {
+				gid = uint32(v)
+			}
+			if username == "" && groupname == "" {
+				s.Process.User.UID, s.Process.User.GID = uid, gid
+				return nil
+			}
+			f := func(root string) error {
+				if username != "" {
+					uid, _, err = getUIDGIDFromPath(root, func(u user.User) bool {
+						return u.Name == username
+					})
+					if err != nil {
+						return err
+					}
+				}
+				if groupname != "" {
+					gid, err = getGIDFromPath(root, func(g user.Group) bool {
+						return g.Name == groupname
+					})
+					if err != nil {
+						return err
+					}
+				}
+				s.Process.User.UID, s.Process.User.GID = uid, gid
+				return nil
+			}
+			if c.Snapshotter == "" && c.SnapshotKey == "" {
+				if !isRootfsAbs(s.Root.Path) {
+					return errors.New("rootfs absolute path is required")
+				}
+				return f(s.Root.Path)
+			}
+			if c.Snapshotter == "" {
+				return errors.New("no snapshotter set for container")
+			}
+			if c.SnapshotKey == "" {
+				return errors.New("rootfs snapshot not created for container")
+			}
+			snapshotter := client.SnapshotService(c.Snapshotter)
+			mounts, err := snapshotter.Mounts(ctx, c.SnapshotKey)
+			if err != nil {
+				return err
+			}
+			return mount.WithTempMount(ctx, mounts, f)
+		default:
+			return fmt.Errorf("invalid USER value %s", userstr)
+		}
+	}
+}
+
+// WithUIDGID allows the UID and GID for the Process to be set
+func WithUIDGID(uid, gid uint32) SpecOpts {
+	return func(_ context.Context, _ Client, _ *containers.Container, s *Spec) error {
+		setProcess(s)
+		s.Process.User.UID = uid
+		s.Process.User.GID = gid
+		return nil
+	}
+}
+
+// WithUserID sets the correct UID and GID for the container based
+// on the image's /etc/passwd contents. If /etc/passwd does not exist,
+// or uid is not found in /etc/passwd, it sets the requested uid,
+// additionally sets the gid to 0, and does not return an error.
+func WithUserID(uid uint32) SpecOpts {
+	return func(ctx context.Context, client Client, c *containers.Container, s *Spec) (err error) {
+		setProcess(s)
+		if c.Snapshotter == "" && c.SnapshotKey == "" {
+			if !isRootfsAbs(s.Root.Path) {
+				return errors.Errorf("rootfs absolute path is required")
+			}
+			uuid, ugid, err := getUIDGIDFromPath(s.Root.Path, func(u user.User) bool {
+				return u.Uid == int(uid)
+			})
+			if err != nil {
+				if os.IsNotExist(err) || err == errNoUsersFound {
+					s.Process.User.UID, s.Process.User.GID = uid, 0
+					return nil
+				}
+				return err
+			}
+			s.Process.User.UID, s.Process.User.GID = uuid, ugid
+			return nil
+
+		}
+		if c.Snapshotter == "" {
+			return errors.Errorf("no snapshotter set for container")
+		}
+		if c.SnapshotKey == "" {
+			return errors.Errorf("rootfs snapshot not created for container")
+		}
+		snapshotter := client.SnapshotService(c.Snapshotter)
+		mounts, err := snapshotter.Mounts(ctx, c.SnapshotKey)
+		if err != nil {
+			return err
+		}
+		return mount.WithTempMount(ctx, mounts, func(root string) error {
+			uuid, ugid, err := getUIDGIDFromPath(root, func(u user.User) bool {
+				return u.Uid == int(uid)
+			})
+			if err != nil {
+				if os.IsNotExist(err) || err == errNoUsersFound {
+					s.Process.User.UID, s.Process.User.GID = uid, 0
+					return nil
+				}
+				return err
+			}
+			s.Process.User.UID, s.Process.User.GID = uuid, ugid
+			return nil
+		})
+	}
+}
+
+// WithUsername sets the correct UID and GID for the container
+// based on the the image's /etc/passwd contents. If /etc/passwd
+// does not exist, or the username is not found in /etc/passwd,
+// it returns error.
+func WithUsername(username string) SpecOpts {
+	return func(ctx context.Context, client Client, c *containers.Container, s *Spec) (err error) {
+		setProcess(s)
+		if s.Linux != nil {
+			if c.Snapshotter == "" && c.SnapshotKey == "" {
+				if !isRootfsAbs(s.Root.Path) {
+					return errors.Errorf("rootfs absolute path is required")
+				}
+				uid, gid, err := getUIDGIDFromPath(s.Root.Path, func(u user.User) bool {
+					return u.Name == username
+				})
+				if err != nil {
+					return err
+				}
+				s.Process.User.UID, s.Process.User.GID = uid, gid
+				return nil
+			}
+			if c.Snapshotter == "" {
+				return errors.Errorf("no snapshotter set for container")
+			}
+			if c.SnapshotKey == "" {
+				return errors.Errorf("rootfs snapshot not created for container")
+			}
+			snapshotter := client.SnapshotService(c.Snapshotter)
+			mounts, err := snapshotter.Mounts(ctx, c.SnapshotKey)
+			if err != nil {
+				return err
+			}
+			return mount.WithTempMount(ctx, mounts, func(root string) error {
+				uid, gid, err := getUIDGIDFromPath(root, func(u user.User) bool {
+					return u.Name == username
+				})
+				if err != nil {
+					return err
+				}
+				s.Process.User.UID, s.Process.User.GID = uid, gid
+				return nil
+			})
+		} else if s.Windows != nil {
+			s.Process.User.Username = username
+		} else {
+			return errors.New("spec does not contain Linux or Windows section")
+		}
+		return nil
+	}
+}
+
+// WithAdditionalGIDs sets the OCI spec's additionalGids array to any additional groups listed
+// for a particular user in the /etc/groups file of the image's root filesystem
+func WithAdditionalGIDs(username string) SpecOpts {
+	return func(ctx context.Context, client Client, c *containers.Container, s *Spec) (err error) {
+		setProcess(s)
+		if c.Snapshotter == "" && c.SnapshotKey == "" {
+			if !isRootfsAbs(s.Root.Path) {
+				return errors.Errorf("rootfs absolute path is required")
+			}
+			gids, err := getSupplementalGroupsFromPath(s.Root.Path, func(g user.Group) bool {
+				// we only want supplemental groups
+				if g.Name == username {
+					return false
+				}
+				for _, entry := range g.List {
+					if entry == username {
+						return true
+					}
+				}
+				return false
+			})
+			if err != nil {
+				return err
+			}
+			s.Process.User.AdditionalGids = gids
+			return nil
+		}
+		if c.Snapshotter == "" {
+			return errors.Errorf("no snapshotter set for container")
+		}
+		if c.SnapshotKey == "" {
+			return errors.Errorf("rootfs snapshot not created for container")
+		}
+		snapshotter := client.SnapshotService(c.Snapshotter)
+		mounts, err := snapshotter.Mounts(ctx, c.SnapshotKey)
+		if err != nil {
+			return err
+		}
+		return mount.WithTempMount(ctx, mounts, func(root string) error {
+			gids, err := getSupplementalGroupsFromPath(root, func(g user.Group) bool {
+				// we only want supplemental groups
+				if g.Name == username {
+					return false
+				}
+				for _, entry := range g.List {
+					if entry == username {
+						return true
+					}
+				}
+				return false
+			})
+			if err != nil {
+				return err
+			}
+			s.Process.User.AdditionalGids = gids
+			return nil
+		})
+	}
+}
+
+// WithCapabilities sets Linux capabilities on the process
+func WithCapabilities(caps []string) SpecOpts {
+	return func(_ context.Context, _ Client, _ *containers.Container, s *Spec) error {
+		setCapabilities(s)
+
+		s.Process.Capabilities.Bounding = caps
+		s.Process.Capabilities.Effective = caps
+		s.Process.Capabilities.Permitted = caps
+		s.Process.Capabilities.Inheritable = caps
+
+		return nil
+	}
+}
+
+// WithAllCapabilities sets all linux capabilities for the process
+var WithAllCapabilities = WithCapabilities(getAllCapabilities())
+
+func getAllCapabilities() []string {
+	last := capability.CAP_LAST_CAP
+	// hack for RHEL6 which has no /proc/sys/kernel/cap_last_cap
+	if last == capability.Cap(63) {
+		last = capability.CAP_BLOCK_SUSPEND
+	}
+	var caps []string
+	for _, cap := range capability.List() {
+		if cap > last {
+			continue
+		}
+		caps = append(caps, "CAP_"+strings.ToUpper(cap.String()))
+	}
+	return caps
+}
+
+// WithAmbientCapabilities set the Linux ambient capabilities for the process
+// Ambient capabilities should only be set for non-root users or the caller should
+// understand how these capabilities are used and set
+func WithAmbientCapabilities(caps []string) SpecOpts {
+	return func(_ context.Context, _ Client, _ *containers.Container, s *Spec) error {
+		setCapabilities(s)
+
+		s.Process.Capabilities.Ambient = caps
+		return nil
+	}
+}
+
+var errNoUsersFound = errors.New("no users found")
+
+func getUIDGIDFromPath(root string, filter func(user.User) bool) (uid, gid uint32, err error) {
+	ppath, err := fs.RootPath(root, "/etc/passwd")
+	if err != nil {
+		return 0, 0, err
+	}
+	users, err := user.ParsePasswdFileFilter(ppath, filter)
+	if err != nil {
+		return 0, 0, err
+	}
+	if len(users) == 0 {
+		return 0, 0, errNoUsersFound
+	}
+	u := users[0]
+	return uint32(u.Uid), uint32(u.Gid), nil
+}
+
+var errNoGroupsFound = errors.New("no groups found")
+
+func getGIDFromPath(root string, filter func(user.Group) bool) (gid uint32, err error) {
+	gpath, err := fs.RootPath(root, "/etc/group")
+	if err != nil {
+		return 0, err
+	}
+	groups, err := user.ParseGroupFileFilter(gpath, filter)
+	if err != nil {
+		return 0, err
+	}
+	if len(groups) == 0 {
+		return 0, errNoGroupsFound
+	}
+	g := groups[0]
+	return uint32(g.Gid), nil
+}
+
+func getSupplementalGroupsFromPath(root string, filter func(user.Group) bool) ([]uint32, error) {
+	gpath, err := fs.RootPath(root, "/etc/group")
+	if err != nil {
+		return []uint32{}, err
+	}
+	groups, err := user.ParseGroupFileFilter(gpath, filter)
+	if err != nil {
+		return []uint32{}, err
+	}
+	if len(groups) == 0 {
+		// if there are no additional groups; just return an empty set
+		return []uint32{}, nil
+	}
+	addlGids := []uint32{}
+	for _, grp := range groups {
+		addlGids = append(addlGids, uint32(grp.Gid))
+	}
+	return addlGids, nil
+}
+
+func isRootfsAbs(root string) bool {
+	return filepath.IsAbs(root)
+}
+
+// WithMaskedPaths sets the masked paths option
+func WithMaskedPaths(paths []string) SpecOpts {
+	return func(_ context.Context, _ Client, _ *containers.Container, s *Spec) error {
+		setLinux(s)
+		s.Linux.MaskedPaths = paths
+		return nil
+	}
+}
+
+// WithReadonlyPaths sets the read only paths option
+func WithReadonlyPaths(paths []string) SpecOpts {
+	return func(_ context.Context, _ Client, _ *containers.Container, s *Spec) error {
+		setLinux(s)
+		s.Linux.ReadonlyPaths = paths
+		return nil
+	}
+}
+
+// WithWriteableSysfs makes any sysfs mounts writeable
+func WithWriteableSysfs(_ context.Context, _ Client, _ *containers.Container, s *Spec) error {
+	for i, m := range s.Mounts {
+		if m.Type == "sysfs" {
+			var options []string
+			for _, o := range m.Options {
+				if o == "ro" {
+					o = "rw"
+				}
+				options = append(options, o)
+			}
+			s.Mounts[i].Options = options
+		}
+	}
+	return nil
+}
+
+// WithWriteableCgroupfs makes any cgroup mounts writeable
+func WithWriteableCgroupfs(_ context.Context, _ Client, _ *containers.Container, s *Spec) error {
+	for i, m := range s.Mounts {
+		if m.Type == "cgroup" {
+			var options []string
+			for _, o := range m.Options {
+				if o == "ro" {
+					o = "rw"
+				}
+				options = append(options, o)
+			}
+			s.Mounts[i].Options = options
+		}
+	}
+	return nil
+}
+
+// WithSelinuxLabel sets the process SELinux label
+func WithSelinuxLabel(label string) SpecOpts {
+	return func(_ context.Context, _ Client, _ *containers.Container, s *Spec) error {
+		setProcess(s)
+		s.Process.SelinuxLabel = label
+		return nil
+	}
+}
+
+// WithApparmorProfile sets the Apparmor profile for the process
+func WithApparmorProfile(profile string) SpecOpts {
+	return func(_ context.Context, _ Client, _ *containers.Container, s *Spec) error {
+		setProcess(s)
+		s.Process.ApparmorProfile = profile
+		return nil
+	}
+}
+
+// WithSeccompUnconfined clears the seccomp profile
+func WithSeccompUnconfined(_ context.Context, _ Client, _ *containers.Container, s *Spec) error {
+	setLinux(s)
+	s.Linux.Seccomp = nil
+	return nil
+}
+
+// WithParentCgroupDevices uses the default cgroup setup to inherit the container's parent cgroup's
+// allowed and denied devices
+func WithParentCgroupDevices(_ context.Context, _ Client, _ *containers.Container, s *Spec) error {
+	setLinux(s)
+	if s.Linux.Resources == nil {
+		s.Linux.Resources = &specs.LinuxResources{}
+	}
+	s.Linux.Resources.Devices = nil
+	return nil
+}
+
+// WithDefaultUnixDevices adds the default devices for unix such as /dev/null, /dev/random to
+// the container's resource cgroup spec
+func WithDefaultUnixDevices(_ context.Context, _ Client, _ *containers.Container, s *Spec) error {
+	setLinux(s)
+	if s.Linux.Resources == nil {
+		s.Linux.Resources = &specs.LinuxResources{}
+	}
+	intptr := func(i int64) *int64 {
+		return &i
+	}
+	s.Linux.Resources.Devices = append(s.Linux.Resources.Devices, []specs.LinuxDeviceCgroup{
+		{
+			// "/dev/null",
+			Type:   "c",
+			Major:  intptr(1),
+			Minor:  intptr(3),
+			Access: rwm,
+			Allow:  true,
+		},
+		{
+			// "/dev/random",
+			Type:   "c",
+			Major:  intptr(1),
+			Minor:  intptr(8),
+			Access: rwm,
+			Allow:  true,
+		},
+		{
+			// "/dev/full",
+			Type:   "c",
+			Major:  intptr(1),
+			Minor:  intptr(7),
+			Access: rwm,
+			Allow:  true,
+		},
+		{
+			// "/dev/tty",
+			Type:   "c",
+			Major:  intptr(5),
+			Minor:  intptr(0),
+			Access: rwm,
+			Allow:  true,
+		},
+		{
+			// "/dev/zero",
+			Type:   "c",
+			Major:  intptr(1),
+			Minor:  intptr(5),
+			Access: rwm,
+			Allow:  true,
+		},
+		{
+			// "/dev/urandom",
+			Type:   "c",
+			Major:  intptr(1),
+			Minor:  intptr(9),
+			Access: rwm,
+			Allow:  true,
+		},
+		{
+			// "/dev/console",
+			Type:   "c",
+			Major:  intptr(5),
+			Minor:  intptr(1),
+			Access: rwm,
+			Allow:  true,
+		},
+		// /dev/pts/ - pts namespaces are "coming soon"
+		{
+			Type:   "c",
+			Major:  intptr(136),
+			Access: rwm,
+			Allow:  true,
+		},
+		{
+			Type:   "c",
+			Major:  intptr(5),
+			Minor:  intptr(2),
+			Access: rwm,
+			Allow:  true,
+		},
+		{
+			// tuntap
+			Type:   "c",
+			Major:  intptr(10),
+			Minor:  intptr(200),
+			Access: rwm,
+			Allow:  true,
+		},
+	}...)
+	return nil
+}
+
+// WithPrivileged sets up options for a privileged container
+// TODO(justincormack) device handling
+var WithPrivileged = Compose(
+	WithAllCapabilities,
+	WithMaskedPaths(nil),
+	WithReadonlyPaths(nil),
+	WithWriteableSysfs,
+	WithWriteableCgroupfs,
+	WithSelinuxLabel(""),
+	WithApparmorProfile(""),
+	WithSeccompUnconfined,
+)
diff --git a/vendor/github.com/containerd/containerd/oci/spec_opts_unix.go b/vendor/github.com/containerd/containerd/oci/spec_opts_unix.go
deleted file mode 100644
index 592da651d2..0000000000
--- a/vendor/github.com/containerd/containerd/oci/spec_opts_unix.go
+++ /dev/null
@@ -1,733 +0,0 @@
-// +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 oci
-
-import (
-	"context"
-	"encoding/json"
-	"fmt"
-	"os"
-	"path/filepath"
-	"strconv"
-	"strings"
-
-	"github.com/containerd/containerd/containers"
-	"github.com/containerd/containerd/content"
-	"github.com/containerd/containerd/images"
-	"github.com/containerd/containerd/mount"
-	"github.com/containerd/containerd/namespaces"
-	"github.com/containerd/continuity/fs"
-	"github.com/opencontainers/image-spec/specs-go/v1"
-	"github.com/opencontainers/runc/libcontainer/user"
-	specs "github.com/opencontainers/runtime-spec/specs-go"
-	"github.com/pkg/errors"
-	"github.com/syndtr/gocapability/capability"
-)
-
-// WithTTY sets the information on the spec as well as the environment variables for
-// using a TTY
-func WithTTY(_ context.Context, _ Client, _ *containers.Container, s *Spec) error {
-	setProcess(s)
-	s.Process.Terminal = true
-	s.Process.Env = append(s.Process.Env, "TERM=xterm")
-	return nil
-}
-
-// setRoot sets Root to empty if unset
-func setRoot(s *Spec) {
-	if s.Root == nil {
-		s.Root = &specs.Root{}
-	}
-}
-
-// setLinux sets Linux to empty if unset
-func setLinux(s *Spec) {
-	if s.Linux == nil {
-		s.Linux = &specs.Linux{}
-	}
-}
-
-// setCapabilities sets Linux Capabilities to empty if unset
-func setCapabilities(s *Spec) {
-	setProcess(s)
-	if s.Process.Capabilities == nil {
-		s.Process.Capabilities = &specs.LinuxCapabilities{}
-	}
-}
-
-// WithHostNamespace allows a task to run inside the host's linux namespace
-func WithHostNamespace(ns specs.LinuxNamespaceType) SpecOpts {
-	return func(_ context.Context, _ Client, _ *containers.Container, s *Spec) error {
-		setLinux(s)
-		for i, n := range s.Linux.Namespaces {
-			if n.Type == ns {
-				s.Linux.Namespaces = append(s.Linux.Namespaces[:i], s.Linux.Namespaces[i+1:]...)
-				return nil
-			}
-		}
-		return nil
-	}
-}
-
-// WithLinuxNamespace uses the passed in namespace for the spec. If a namespace of the same type already exists in the
-// spec, the existing namespace is replaced by the one provided.
-func WithLinuxNamespace(ns specs.LinuxNamespace) SpecOpts {
-	return func(_ context.Context, _ Client, _ *containers.Container, s *Spec) error {
-		setLinux(s)
-		for i, n := range s.Linux.Namespaces {
-			if n.Type == ns.Type {
-				before := s.Linux.Namespaces[:i]
-				after := s.Linux.Namespaces[i+1:]
-				s.Linux.Namespaces = append(before, ns)
-				s.Linux.Namespaces = append(s.Linux.Namespaces, after...)
-				return nil
-			}
-		}
-		s.Linux.Namespaces = append(s.Linux.Namespaces, ns)
-		return nil
-	}
-}
-
-// WithImageConfig configures the spec to from the configuration of an Image
-func WithImageConfig(image Image) SpecOpts {
-	return WithImageConfigArgs(image, nil)
-}
-
-// WithImageConfigArgs configures the spec to from the configuration of an Image with additional args that
-// replaces the CMD of the image
-func WithImageConfigArgs(image Image, args []string) SpecOpts {
-	return func(ctx context.Context, client Client, c *containers.Container, s *Spec) error {
-		ic, err := image.Config(ctx)
-		if err != nil {
-			return err
-		}
-		var (
-			ociimage v1.Image
-			config   v1.ImageConfig
-		)
-		switch ic.MediaType {
-		case v1.MediaTypeImageConfig, images.MediaTypeDockerSchema2Config:
-			p, err := content.ReadBlob(ctx, image.ContentStore(), ic)
-			if err != nil {
-				return err
-			}
-
-			if err := json.Unmarshal(p, &ociimage); err != nil {
-				return err
-			}
-			config = ociimage.Config
-		default:
-			return fmt.Errorf("unknown image config media type %s", ic.MediaType)
-		}
-
-		setProcess(s)
-		s.Process.Env = append(s.Process.Env, config.Env...)
-		cmd := config.Cmd
-		if len(args) > 0 {
-			cmd = args
-		}
-		s.Process.Args = append(config.Entrypoint, cmd...)
-
-		cwd := config.WorkingDir
-		if cwd == "" {
-			cwd = "/"
-		}
-		s.Process.Cwd = cwd
-		if config.User != "" {
-			return WithUser(config.User)(ctx, client, c, s)
-		}
-		return nil
-	}
-}
-
-// WithRootFSPath specifies unmanaged rootfs path.
-func WithRootFSPath(path string) SpecOpts {
-	return func(_ context.Context, _ Client, _ *containers.Container, s *Spec) error {
-		setRoot(s)
-		s.Root.Path = path
-		// Entrypoint is not set here (it's up to caller)
-		return nil
-	}
-}
-
-// WithRootFSReadonly sets specs.Root.Readonly to true
-func WithRootFSReadonly() SpecOpts {
-	return func(_ context.Context, _ Client, _ *containers.Container, s *Spec) error {
-		setRoot(s)
-		s.Root.Readonly = true
-		return nil
-	}
-}
-
-// WithNoNewPrivileges sets no_new_privileges on the process for the container
-func WithNoNewPrivileges(_ context.Context, _ Client, _ *containers.Container, s *Spec) error {
-	setProcess(s)
-	s.Process.NoNewPrivileges = true
-	return nil
-}
-
-// WithHostHostsFile bind-mounts the host's /etc/hosts into the container as readonly
-func WithHostHostsFile(_ context.Context, _ Client, _ *containers.Container, s *Spec) error {
-	s.Mounts = append(s.Mounts, specs.Mount{
-		Destination: "/etc/hosts",
-		Type:        "bind",
-		Source:      "/etc/hosts",
-		Options:     []string{"rbind", "ro"},
-	})
-	return nil
-}
-
-// WithHostResolvconf bind-mounts the host's /etc/resolv.conf into the container as readonly
-func WithHostResolvconf(_ context.Context, _ Client, _ *containers.Container, s *Spec) error {
-	s.Mounts = append(s.Mounts, specs.Mount{
-		Destination: "/etc/resolv.conf",
-		Type:        "bind",
-		Source:      "/etc/resolv.conf",
-		Options:     []string{"rbind", "ro"},
-	})
-	return nil
-}
-
-// WithHostLocaltime bind-mounts the host's /etc/localtime into the container as readonly
-func WithHostLocaltime(_ context.Context, _ Client, _ *containers.Container, s *Spec) error {
-	s.Mounts = append(s.Mounts, specs.Mount{
-		Destination: "/etc/localtime",
-		Type:        "bind",
-		Source:      "/etc/localtime",
-		Options:     []string{"rbind", "ro"},
-	})
-	return nil
-}
-
-// WithUserNamespace sets the uid and gid mappings for the task
-// this can be called multiple times to add more mappings to the generated spec
-func WithUserNamespace(container, host, size uint32) SpecOpts {
-	return func(_ context.Context, _ Client, _ *containers.Container, s *Spec) error {
-		var hasUserns bool
-		setLinux(s)
-		for _, ns := range s.Linux.Namespaces {
-			if ns.Type == specs.UserNamespace {
-				hasUserns = true
-				break
-			}
-		}
-		if !hasUserns {
-			s.Linux.Namespaces = append(s.Linux.Namespaces, specs.LinuxNamespace{
-				Type: specs.UserNamespace,
-			})
-		}
-		mapping := specs.LinuxIDMapping{
-			ContainerID: container,
-			HostID:      host,
-			Size:        size,
-		}
-		s.Linux.UIDMappings = append(s.Linux.UIDMappings, mapping)
-		s.Linux.GIDMappings = append(s.Linux.GIDMappings, mapping)
-		return nil
-	}
-}
-
-// WithCgroup sets the container's cgroup path
-func WithCgroup(path string) SpecOpts {
-	return func(_ context.Context, _ Client, _ *containers.Container, s *Spec) error {
-		setLinux(s)
-		s.Linux.CgroupsPath = path
-		return nil
-	}
-}
-
-// WithNamespacedCgroup uses the namespace set on the context to create a
-// root directory for containers in the cgroup with the id as the subcgroup
-func WithNamespacedCgroup() SpecOpts {
-	return func(ctx context.Context, _ Client, c *containers.Container, s *Spec) error {
-		namespace, err := namespaces.NamespaceRequired(ctx)
-		if err != nil {
-			return err
-		}
-		setLinux(s)
-		s.Linux.CgroupsPath = filepath.Join("/", namespace, c.ID)
-		return nil
-	}
-}
-
-// WithUser sets the user to be used within the container.
-// It accepts a valid user string in OCI Image Spec v1.0.0:
-//   user, uid, user:group, uid:gid, uid:group, user:gid
-func WithUser(userstr string) SpecOpts {
-	return func(ctx context.Context, client Client, c *containers.Container, s *Spec) error {
-		setProcess(s)
-		parts := strings.Split(userstr, ":")
-		switch len(parts) {
-		case 1:
-			v, err := strconv.Atoi(parts[0])
-			if err != nil {
-				// if we cannot parse as a uint they try to see if it is a username
-				return WithUsername(userstr)(ctx, client, c, s)
-			}
-			return WithUserID(uint32(v))(ctx, client, c, s)
-		case 2:
-			var (
-				username  string
-				groupname string
-			)
-			var uid, gid uint32
-			v, err := strconv.Atoi(parts[0])
-			if err != nil {
-				username = parts[0]
-			} else {
-				uid = uint32(v)
-			}
-			if v, err = strconv.Atoi(parts[1]); err != nil {
-				groupname = parts[1]
-			} else {
-				gid = uint32(v)
-			}
-			if username == "" && groupname == "" {
-				s.Process.User.UID, s.Process.User.GID = uid, gid
-				return nil
-			}
-			f := func(root string) error {
-				if username != "" {
-					uid, _, err = getUIDGIDFromPath(root, func(u user.User) bool {
-						return u.Name == username
-					})
-					if err != nil {
-						return err
-					}
-				}
-				if groupname != "" {
-					gid, err = getGIDFromPath(root, func(g user.Group) bool {
-						return g.Name == groupname
-					})
-					if err != nil {
-						return err
-					}
-				}
-				s.Process.User.UID, s.Process.User.GID = uid, gid
-				return nil
-			}
-			if c.Snapshotter == "" && c.SnapshotKey == "" {
-				if !isRootfsAbs(s.Root.Path) {
-					return errors.New("rootfs absolute path is required")
-				}
-				return f(s.Root.Path)
-			}
-			if c.Snapshotter == "" {
-				return errors.New("no snapshotter set for container")
-			}
-			if c.SnapshotKey == "" {
-				return errors.New("rootfs snapshot not created for container")
-			}
-			snapshotter := client.SnapshotService(c.Snapshotter)
-			mounts, err := snapshotter.Mounts(ctx, c.SnapshotKey)
-			if err != nil {
-				return err
-			}
-			return mount.WithTempMount(ctx, mounts, f)
-		default:
-			return fmt.Errorf("invalid USER value %s", userstr)
-		}
-	}
-}
-
-// WithUIDGID allows the UID and GID for the Process to be set
-func WithUIDGID(uid, gid uint32) SpecOpts {
-	return func(_ context.Context, _ Client, _ *containers.Container, s *Spec) error {
-		setProcess(s)
-		s.Process.User.UID = uid
-		s.Process.User.GID = gid
-		return nil
-	}
-}
-
-// WithUserID sets the correct UID and GID for the container based
-// on the image's /etc/passwd contents. If /etc/passwd does not exist,
-// or uid is not found in /etc/passwd, it sets the requested uid,
-// additionally sets the gid to 0, and does not return an error.
-func WithUserID(uid uint32) SpecOpts {
-	return func(ctx context.Context, client Client, c *containers.Container, s *Spec) (err error) {
-		setProcess(s)
-		if c.Snapshotter == "" && c.SnapshotKey == "" {
-			if !isRootfsAbs(s.Root.Path) {
-				return errors.Errorf("rootfs absolute path is required")
-			}
-			uuid, ugid, err := getUIDGIDFromPath(s.Root.Path, func(u user.User) bool {
-				return u.Uid == int(uid)
-			})
-			if err != nil {
-				if os.IsNotExist(err) || err == errNoUsersFound {
-					s.Process.User.UID, s.Process.User.GID = uid, 0
-					return nil
-				}
-				return err
-			}
-			s.Process.User.UID, s.Process.User.GID = uuid, ugid
-			return nil
-
-		}
-		if c.Snapshotter == "" {
-			return errors.Errorf("no snapshotter set for container")
-		}
-		if c.SnapshotKey == "" {
-			return errors.Errorf("rootfs snapshot not created for container")
-		}
-		snapshotter := client.SnapshotService(c.Snapshotter)
-		mounts, err := snapshotter.Mounts(ctx, c.SnapshotKey)
-		if err != nil {
-			return err
-		}
-		return mount.WithTempMount(ctx, mounts, func(root string) error {
-			uuid, ugid, err := getUIDGIDFromPath(root, func(u user.User) bool {
-				return u.Uid == int(uid)
-			})
-			if err != nil {
-				if os.IsNotExist(err) || err == errNoUsersFound {
-					s.Process.User.UID, s.Process.User.GID = uid, 0
-					return nil
-				}
-				return err
-			}
-			s.Process.User.UID, s.Process.User.GID = uuid, ugid
-			return nil
-		})
-	}
-}
-
-// WithUsername sets the correct UID and GID for the container
-// based on the the image's /etc/passwd contents. If /etc/passwd
-// does not exist, or the username is not found in /etc/passwd,
-// it returns error.
-func WithUsername(username string) SpecOpts {
-	return func(ctx context.Context, client Client, c *containers.Container, s *Spec) (err error) {
-		setProcess(s)
-		if c.Snapshotter == "" && c.SnapshotKey == "" {
-			if !isRootfsAbs(s.Root.Path) {
-				return errors.Errorf("rootfs absolute path is required")
-			}
-			uid, gid, err := getUIDGIDFromPath(s.Root.Path, func(u user.User) bool {
-				return u.Name == username
-			})
-			if err != nil {
-				return err
-			}
-			s.Process.User.UID, s.Process.User.GID = uid, gid
-			return nil
-		}
-		if c.Snapshotter == "" {
-			return errors.Errorf("no snapshotter set for container")
-		}
-		if c.SnapshotKey == "" {
-			return errors.Errorf("rootfs snapshot not created for container")
-		}
-		snapshotter := client.SnapshotService(c.Snapshotter)
-		mounts, err := snapshotter.Mounts(ctx, c.SnapshotKey)
-		if err != nil {
-			return err
-		}
-		return mount.WithTempMount(ctx, mounts, func(root string) error {
-			uid, gid, err := getUIDGIDFromPath(root, func(u user.User) bool {
-				return u.Name == username
-			})
-			if err != nil {
-				return err
-			}
-			s.Process.User.UID, s.Process.User.GID = uid, gid
-			return nil
-		})
-	}
-}
-
-// WithCapabilities sets Linux capabilities on the process
-func WithCapabilities(caps []string) SpecOpts {
-	return func(_ context.Context, _ Client, _ *containers.Container, s *Spec) error {
-		setCapabilities(s)
-
-		s.Process.Capabilities.Bounding = caps
-		s.Process.Capabilities.Effective = caps
-		s.Process.Capabilities.Permitted = caps
-		s.Process.Capabilities.Inheritable = caps
-
-		return nil
-	}
-}
-
-// WithAllCapabilities sets all linux capabilities for the process
-var WithAllCapabilities = WithCapabilities(getAllCapabilities())
-
-func getAllCapabilities() []string {
-	last := capability.CAP_LAST_CAP
-	// hack for RHEL6 which has no /proc/sys/kernel/cap_last_cap
-	if last == capability.Cap(63) {
-		last = capability.CAP_BLOCK_SUSPEND
-	}
-	var caps []string
-	for _, cap := range capability.List() {
-		if cap > last {
-			continue
-		}
-		caps = append(caps, "CAP_"+strings.ToUpper(cap.String()))
-	}
-	return caps
-}
-
-// WithAmbientCapabilities set the Linux ambient capabilities for the process
-// Ambient capabilities should only be set for non-root users or the caller should
-// understand how these capabilities are used and set
-func WithAmbientCapabilities(caps []string) SpecOpts {
-	return func(_ context.Context, _ Client, _ *containers.Container, s *Spec) error {
-		setCapabilities(s)
-
-		s.Process.Capabilities.Ambient = caps
-		return nil
-	}
-}
-
-var errNoUsersFound = errors.New("no users found")
-
-func getUIDGIDFromPath(root string, filter func(user.User) bool) (uid, gid uint32, err error) {
-	ppath, err := fs.RootPath(root, "/etc/passwd")
-	if err != nil {
-		return 0, 0, err
-	}
-	users, err := user.ParsePasswdFileFilter(ppath, filter)
-	if err != nil {
-		return 0, 0, err
-	}
-	if len(users) == 0 {
-		return 0, 0, errNoUsersFound
-	}
-	u := users[0]
-	return uint32(u.Uid), uint32(u.Gid), nil
-}
-
-var errNoGroupsFound = errors.New("no groups found")
-
-func getGIDFromPath(root string, filter func(user.Group) bool) (gid uint32, err error) {
-	gpath, err := fs.RootPath(root, "/etc/group")
-	if err != nil {
-		return 0, err
-	}
-	groups, err := user.ParseGroupFileFilter(gpath, filter)
-	if err != nil {
-		return 0, err
-	}
-	if len(groups) == 0 {
-		return 0, errNoGroupsFound
-	}
-	g := groups[0]
-	return uint32(g.Gid), nil
-}
-
-func isRootfsAbs(root string) bool {
-	return filepath.IsAbs(root)
-}
-
-// WithMaskedPaths sets the masked paths option
-func WithMaskedPaths(paths []string) SpecOpts {
-	return func(_ context.Context, _ Client, _ *containers.Container, s *Spec) error {
-		setLinux(s)
-		s.Linux.MaskedPaths = paths
-		return nil
-	}
-}
-
-// WithReadonlyPaths sets the read only paths option
-func WithReadonlyPaths(paths []string) SpecOpts {
-	return func(_ context.Context, _ Client, _ *containers.Container, s *Spec) error {
-		setLinux(s)
-		s.Linux.ReadonlyPaths = paths
-		return nil
-	}
-}
-
-// WithWriteableSysfs makes any sysfs mounts writeable
-func WithWriteableSysfs(_ context.Context, _ Client, _ *containers.Container, s *Spec) error {
-	for i, m := range s.Mounts {
-		if m.Type == "sysfs" {
-			var options []string
-			for _, o := range m.Options {
-				if o == "ro" {
-					o = "rw"
-				}
-				options = append(options, o)
-			}
-			s.Mounts[i].Options = options
-		}
-	}
-	return nil
-}
-
-// WithWriteableCgroupfs makes any cgroup mounts writeable
-func WithWriteableCgroupfs(_ context.Context, _ Client, _ *containers.Container, s *Spec) error {
-	for i, m := range s.Mounts {
-		if m.Type == "cgroup" {
-			var options []string
-			for _, o := range m.Options {
-				if o == "ro" {
-					o = "rw"
-				}
-				options = append(options, o)
-			}
-			s.Mounts[i].Options = options
-		}
-	}
-	return nil
-}
-
-// WithSelinuxLabel sets the process SELinux label
-func WithSelinuxLabel(label string) SpecOpts {
-	return func(_ context.Context, _ Client, _ *containers.Container, s *Spec) error {
-		setProcess(s)
-		s.Process.SelinuxLabel = label
-		return nil
-	}
-}
-
-// WithApparmorProfile sets the Apparmor profile for the process
-func WithApparmorProfile(profile string) SpecOpts {
-	return func(_ context.Context, _ Client, _ *containers.Container, s *Spec) error {
-		setProcess(s)
-		s.Process.ApparmorProfile = profile
-		return nil
-	}
-}
-
-// WithSeccompUnconfined clears the seccomp profile
-func WithSeccompUnconfined(_ context.Context, _ Client, _ *containers.Container, s *Spec) error {
-	setLinux(s)
-	s.Linux.Seccomp = nil
-	return nil
-}
-
-// WithParentCgroupDevices uses the default cgroup setup to inherit the container's parent cgroup's
-// allowed and denied devices
-func WithParentCgroupDevices(_ context.Context, _ Client, _ *containers.Container, s *Spec) error {
-	setLinux(s)
-	if s.Linux.Resources == nil {
-		s.Linux.Resources = &specs.LinuxResources{}
-	}
-	s.Linux.Resources.Devices = nil
-	return nil
-}
-
-// WithDefaultUnixDevices adds the default devices for unix such as /dev/null, /dev/random to
-// the container's resource cgroup spec
-func WithDefaultUnixDevices(_ context.Context, _ Client, _ *containers.Container, s *Spec) error {
-	setLinux(s)
-	if s.Linux.Resources == nil {
-		s.Linux.Resources = &specs.LinuxResources{}
-	}
-	intptr := func(i int64) *int64 {
-		return &i
-	}
-	s.Linux.Resources.Devices = append(s.Linux.Resources.Devices, []specs.LinuxDeviceCgroup{
-		{
-			// "/dev/null",
-			Type:   "c",
-			Major:  intptr(1),
-			Minor:  intptr(3),
-			Access: rwm,
-			Allow:  true,
-		},
-		{
-			// "/dev/random",
-			Type:   "c",
-			Major:  intptr(1),
-			Minor:  intptr(8),
-			Access: rwm,
-			Allow:  true,
-		},
-		{
-			// "/dev/full",
-			Type:   "c",
-			Major:  intptr(1),
-			Minor:  intptr(7),
-			Access: rwm,
-			Allow:  true,
-		},
-		{
-			// "/dev/tty",
-			Type:   "c",
-			Major:  intptr(5),
-			Minor:  intptr(0),
-			Access: rwm,
-			Allow:  true,
-		},
-		{
-			// "/dev/zero",
-			Type:   "c",
-			Major:  intptr(1),
-			Minor:  intptr(5),
-			Access: rwm,
-			Allow:  true,
-		},
-		{
-			// "/dev/urandom",
-			Type:   "c",
-			Major:  intptr(1),
-			Minor:  intptr(9),
-			Access: rwm,
-			Allow:  true,
-		},
-		{
-			// "/dev/console",
-			Type:   "c",
-			Major:  intptr(5),
-			Minor:  intptr(1),
-			Access: rwm,
-			Allow:  true,
-		},
-		// /dev/pts/ - pts namespaces are "coming soon"
-		{
-			Type:   "c",
-			Major:  intptr(136),
-			Access: rwm,
-			Allow:  true,
-		},
-		{
-			Type:   "c",
-			Major:  intptr(5),
-			Minor:  intptr(2),
-			Access: rwm,
-			Allow:  true,
-		},
-		{
-			// tuntap
-			Type:   "c",
-			Major:  intptr(10),
-			Minor:  intptr(200),
-			Access: rwm,
-			Allow:  true,
-		},
-	}...)
-	return nil
-}
-
-// WithPrivileged sets up options for a privileged container
-// TODO(justincormack) device handling
-var WithPrivileged = Compose(
-	WithAllCapabilities,
-	WithMaskedPaths(nil),
-	WithReadonlyPaths(nil),
-	WithWriteableSysfs,
-	WithWriteableCgroupfs,
-	WithSelinuxLabel(""),
-	WithApparmorProfile(""),
-	WithSeccompUnconfined,
-)
diff --git a/vendor/github.com/containerd/containerd/oci/spec_opts_windows.go b/vendor/github.com/containerd/containerd/oci/spec_opts_windows.go
deleted file mode 100644
index 3688a582d2..0000000000
--- a/vendor/github.com/containerd/containerd/oci/spec_opts_windows.go
+++ /dev/null
@@ -1,89 +0,0 @@
-// +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 oci
-
-import (
-	"context"
-	"encoding/json"
-	"fmt"
-
-	"github.com/containerd/containerd/containers"
-	"github.com/containerd/containerd/content"
-	"github.com/containerd/containerd/images"
-	"github.com/opencontainers/image-spec/specs-go/v1"
-	specs "github.com/opencontainers/runtime-spec/specs-go"
-)
-
-// WithImageConfig configures the spec to from the configuration of an Image
-func WithImageConfig(image Image) SpecOpts {
-	return func(ctx context.Context, client Client, _ *containers.Container, s *Spec) error {
-		setProcess(s)
-		ic, err := image.Config(ctx)
-		if err != nil {
-			return err
-		}
-		var (
-			ociimage v1.Image
-			config   v1.ImageConfig
-		)
-		switch ic.MediaType {
-		case v1.MediaTypeImageConfig, images.MediaTypeDockerSchema2Config:
-			p, err := content.ReadBlob(ctx, image.ContentStore(), ic)
-			if err != nil {
-				return err
-			}
-			if err := json.Unmarshal(p, &ociimage); err != nil {
-				return err
-			}
-			config = ociimage.Config
-		default:
-			return fmt.Errorf("unknown image config media type %s", ic.MediaType)
-		}
-		s.Process.Env = config.Env
-		s.Process.Args = append(config.Entrypoint, config.Cmd...)
-		s.Process.User = specs.User{
-			Username: config.User,
-		}
-		return nil
-	}
-}
-
-// WithTTY sets the information on the spec as well as the environment variables for
-// using a TTY
-func WithTTY(width, height int) SpecOpts {
-	return func(_ context.Context, _ Client, _ *containers.Container, s *Spec) error {
-		setProcess(s)
-		s.Process.Terminal = true
-		if s.Process.ConsoleSize == nil {
-			s.Process.ConsoleSize = &specs.Box{}
-		}
-		s.Process.ConsoleSize.Width = uint(width)
-		s.Process.ConsoleSize.Height = uint(height)
-		return nil
-	}
-}
-
-// WithUsername sets the username on the process
-func WithUsername(username string) SpecOpts {
-	return func(ctx context.Context, client Client, c *containers.Container, s *Spec) error {
-		setProcess(s)
-		s.Process.User.Username = username
-		return nil
-	}
-}
diff --git a/vendor/github.com/containerd/containerd/oci/spec_unix.go b/vendor/github.com/containerd/containerd/oci/spec_unix.go
deleted file mode 100644
index cb69434cba..0000000000
--- a/vendor/github.com/containerd/containerd/oci/spec_unix.go
+++ /dev/null
@@ -1,188 +0,0 @@
-// +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 oci
-
-import (
-	"context"
-	"path/filepath"
-
-	"github.com/containerd/containerd/namespaces"
-	specs "github.com/opencontainers/runtime-spec/specs-go"
-)
-
-const (
-	rwm               = "rwm"
-	defaultRootfsPath = "rootfs"
-)
-
-var (
-	defaultEnv = []string{
-		"PATH=/usr/local/sbin:/usr/local/bin:/usr/sbin:/usr/bin:/sbin:/bin",
-	}
-)
-
-func defaultCaps() []string {
-	return []string{
-		"CAP_CHOWN",
-		"CAP_DAC_OVERRIDE",
-		"CAP_FSETID",
-		"CAP_FOWNER",
-		"CAP_MKNOD",
-		"CAP_NET_RAW",
-		"CAP_SETGID",
-		"CAP_SETUID",
-		"CAP_SETFCAP",
-		"CAP_SETPCAP",
-		"CAP_NET_BIND_SERVICE",
-		"CAP_SYS_CHROOT",
-		"CAP_KILL",
-		"CAP_AUDIT_WRITE",
-	}
-}
-
-func defaultNamespaces() []specs.LinuxNamespace {
-	return []specs.LinuxNamespace{
-		{
-			Type: specs.PIDNamespace,
-		},
-		{
-			Type: specs.IPCNamespace,
-		},
-		{
-			Type: specs.UTSNamespace,
-		},
-		{
-			Type: specs.MountNamespace,
-		},
-		{
-			Type: specs.NetworkNamespace,
-		},
-	}
-}
-
-func populateDefaultSpec(ctx context.Context, s *Spec, id string) error {
-	ns, err := namespaces.NamespaceRequired(ctx)
-	if err != nil {
-		return err
-	}
-
-	*s = Spec{
-		Version: specs.Version,
-		Root: &specs.Root{
-			Path: defaultRootfsPath,
-		},
-		Process: &specs.Process{
-			Env:             defaultEnv,
-			Cwd:             "/",
-			NoNewPrivileges: true,
-			User: specs.User{
-				UID: 0,
-				GID: 0,
-			},
-			Capabilities: &specs.LinuxCapabilities{
-				Bounding:    defaultCaps(),
-				Permitted:   defaultCaps(),
-				Inheritable: defaultCaps(),
-				Effective:   defaultCaps(),
-			},
-			Rlimits: []specs.POSIXRlimit{
-				{
-					Type: "RLIMIT_NOFILE",
-					Hard: uint64(1024),
-					Soft: uint64(1024),
-				},
-			},
-		},
-		Mounts: []specs.Mount{
-			{
-				Destination: "/proc",
-				Type:        "proc",
-				Source:      "proc",
-			},
-			{
-				Destination: "/dev",
-				Type:        "tmpfs",
-				Source:      "tmpfs",
-				Options:     []string{"nosuid", "strictatime", "mode=755", "size=65536k"},
-			},
-			{
-				Destination: "/dev/pts",
-				Type:        "devpts",
-				Source:      "devpts",
-				Options:     []string{"nosuid", "noexec", "newinstance", "ptmxmode=0666", "mode=0620", "gid=5"},
-			},
-			{
-				Destination: "/dev/shm",
-				Type:        "tmpfs",
-				Source:      "shm",
-				Options:     []string{"nosuid", "noexec", "nodev", "mode=1777", "size=65536k"},
-			},
-			{
-				Destination: "/dev/mqueue",
-				Type:        "mqueue",
-				Source:      "mqueue",
-				Options:     []string{"nosuid", "noexec", "nodev"},
-			},
-			{
-				Destination: "/sys",
-				Type:        "sysfs",
-				Source:      "sysfs",
-				Options:     []string{"nosuid", "noexec", "nodev", "ro"},
-			},
-			{
-				Destination: "/run",
-				Type:        "tmpfs",
-				Source:      "tmpfs",
-				Options:     []string{"nosuid", "strictatime", "mode=755", "size=65536k"},
-			},
-		},
-		Linux: &specs.Linux{
-			MaskedPaths: []string{
-				"/proc/acpi",
-				"/proc/kcore",
-				"/proc/keys",
-				"/proc/latency_stats",
-				"/proc/timer_list",
-				"/proc/timer_stats",
-				"/proc/sched_debug",
-				"/sys/firmware",
-				"/proc/scsi",
-			},
-			ReadonlyPaths: []string{
-				"/proc/asound",
-				"/proc/bus",
-				"/proc/fs",
-				"/proc/irq",
-				"/proc/sys",
-				"/proc/sysrq-trigger",
-			},
-			CgroupsPath: filepath.Join("/", ns, id),
-			Resources: &specs.LinuxResources{
-				Devices: []specs.LinuxDeviceCgroup{
-					{
-						Allow:  false,
-						Access: rwm,
-					},
-				},
-			},
-			Namespaces: defaultNamespaces(),
-		},
-	}
-	return nil
-}
diff --git a/vendor/github.com/containerd/containerd/platforms/defaults.go b/vendor/github.com/containerd/containerd/platforms/defaults.go
index b8d9c8277f..a14d80e58c 100644
--- a/vendor/github.com/containerd/containerd/platforms/defaults.go
+++ b/vendor/github.com/containerd/containerd/platforms/defaults.go
@@ -22,11 +22,6 @@ import (
 	specs "github.com/opencontainers/image-spec/specs-go/v1"
 )
 
-// Default returns the default matcher for the platform.
-func Default() MatchComparer {
-	return Only(DefaultSpec())
-}
-
 // DefaultString returns the default string specifier for the platform.
 func DefaultString() string {
 	return Format(DefaultSpec())
diff --git a/vendor/github.com/containerd/containerd/oci/spec_windows.go b/vendor/github.com/containerd/containerd/platforms/defaults_unix.go
similarity index 54%
rename from vendor/github.com/containerd/containerd/oci/spec_windows.go
rename to vendor/github.com/containerd/containerd/platforms/defaults_unix.go
index d0236585dc..e8a7d5ffa0 100644
--- a/vendor/github.com/containerd/containerd/oci/spec_windows.go
+++ b/vendor/github.com/containerd/containerd/platforms/defaults_unix.go
@@ -1,3 +1,5 @@
+// +build !windows
+
 /*
    Copyright The containerd Authors.
 
@@ -14,31 +16,9 @@
    limitations under the License.
 */
 
-package oci
+package platforms
 
-import (
-	"context"
-
-	specs "github.com/opencontainers/runtime-spec/specs-go"
-)
-
-func populateDefaultSpec(ctx context.Context, s *Spec, id string) error {
-	*s = Spec{
-		Version: specs.Version,
-		Root:    &specs.Root{},
-		Process: &specs.Process{
-			Cwd: `C:\`,
-			ConsoleSize: &specs.Box{
-				Width:  80,
-				Height: 20,
-			},
-		},
-		Windows: &specs.Windows{
-			IgnoreFlushesDuringBoot: true,
-			Network: &specs.WindowsNetwork{
-				AllowUnqualifiedDNSQuery: true,
-			},
-		},
-	}
-	return nil
+// Default returns the default matcher for the platform.
+func Default() MatchComparer {
+	return Only(DefaultSpec())
 }
diff --git a/vendor/github.com/containerd/containerd/task_opts_windows.go b/vendor/github.com/containerd/containerd/platforms/defaults_windows.go
similarity index 63%
rename from vendor/github.com/containerd/containerd/task_opts_windows.go
rename to vendor/github.com/containerd/containerd/platforms/defaults_windows.go
index 60836bc8fa..0defbd36c0 100644
--- a/vendor/github.com/containerd/containerd/task_opts_windows.go
+++ b/vendor/github.com/containerd/containerd/platforms/defaults_windows.go
@@ -1,3 +1,5 @@
+// +build windows
+
 /*
    Copyright The containerd Authors.
 
@@ -14,18 +16,16 @@
    limitations under the License.
 */
 
-package containerd
+package platforms
 
 import (
-	"context"
-
-	specs "github.com/opencontainers/runtime-spec/specs-go"
+	specs "github.com/opencontainers/image-spec/specs-go/v1"
 )
 
-// WithResources sets the provided resources on the spec for task updates
-func WithResources(resources *specs.WindowsResources) UpdateTaskOpts {
-	return func(ctx context.Context, client *Client, r *UpdateTaskInfo) error {
-		r.Resources = resources
-		return nil
-	}
+// Default returns the default matcher for the platform.
+func Default() MatchComparer {
+	return Ordered(DefaultSpec(), specs.Platform{
+		OS:           "linux",
+		Architecture: "amd64",
+	})
 }
diff --git a/vendor/github.com/containerd/containerd/remotes/docker/fetcher.go b/vendor/github.com/containerd/containerd/remotes/docker/fetcher.go
index 1509e696cd..4a2ce3c393 100644
--- a/vendor/github.com/containerd/containerd/remotes/docker/fetcher.go
+++ b/vendor/github.com/containerd/containerd/remotes/docker/fetcher.go
@@ -117,7 +117,7 @@ func (r dockerFetcher) open(ctx context.Context, u, mediatype string, offset int
 			}
 		} else {
 			// TODO: Should any cases where use of content range
-			// without the proper header be considerd?
+			// without the proper header be considered?
 			// 206 responses?
 
 			// Discard up to offset
diff --git a/vendor/github.com/containerd/containerd/remotes/docker/httpreadseeker.go b/vendor/github.com/containerd/containerd/remotes/docker/httpreadseeker.go
index 5a77789537..9175b6a7a4 100644
--- a/vendor/github.com/containerd/containerd/remotes/docker/httpreadseeker.go
+++ b/vendor/github.com/containerd/containerd/remotes/docker/httpreadseeker.go
@@ -134,7 +134,7 @@ func (hrs *httpReadSeeker) reader() (io.Reader, error) {
 		// There is an edge case here where offset == size of the content. If
 		// we seek, we will probably get an error for content that cannot be
 		// sought (?). In that case, we should err on committing the content,
-		// as the length is already satisified but we just return the empty
+		// as the length is already satisfied but we just return the empty
 		// reader instead.
 
 		hrs.rc = ioutil.NopCloser(bytes.NewReader([]byte{}))
diff --git a/vendor/github.com/containerd/containerd/remotes/docker/schema1/converter.go b/vendor/github.com/containerd/containerd/remotes/docker/schema1/converter.go
index 3155d6ec35..45ac1933fd 100644
--- a/vendor/github.com/containerd/containerd/remotes/docker/schema1/converter.go
+++ b/vendor/github.com/containerd/containerd/remotes/docker/schema1/converter.go
@@ -272,8 +272,14 @@ func (c *Converter) fetchBlob(ctx context.Context, desc ocispec.Descriptor) erro
 			return err
 		}
 
-		// TODO: Check if blob -> diff id mapping already exists
-		// TODO: Check if blob empty label exists
+		reuse, err := c.reuseLabelBlobState(ctx, desc)
+		if err != nil {
+			return err
+		}
+
+		if reuse {
+			return nil
+		}
 
 		ra, err := c.contentStore.ReaderAt(ctx, desc)
 		if err != nil {
@@ -343,6 +349,17 @@ func (c *Converter) fetchBlob(ctx context.Context, desc ocispec.Descriptor) erro
 
 	state := calc.State()
 
+	cinfo := content.Info{
+		Digest: desc.Digest,
+		Labels: map[string]string{
+			"containerd.io/uncompressed": state.diffID.String(),
+		},
+	}
+
+	if _, err := c.contentStore.Update(ctx, cinfo, "labels.containerd.io/uncompressed"); err != nil {
+		return errors.Wrap(err, "failed to update uncompressed label")
+	}
+
 	c.mu.Lock()
 	c.blobMap[desc.Digest] = state
 	c.layerBlobs[state.diffID] = desc
@@ -351,6 +368,40 @@ func (c *Converter) fetchBlob(ctx context.Context, desc ocispec.Descriptor) erro
 	return nil
 }
 
+func (c *Converter) reuseLabelBlobState(ctx context.Context, desc ocispec.Descriptor) (bool, error) {
+	cinfo, err := c.contentStore.Info(ctx, desc.Digest)
+	if err != nil {
+		return false, errors.Wrap(err, "failed to get blob info")
+	}
+	desc.Size = cinfo.Size
+
+	diffID, ok := cinfo.Labels["containerd.io/uncompressed"]
+	if !ok {
+		return false, nil
+	}
+
+	bState := blobState{empty: false}
+
+	if bState.diffID, err = digest.Parse(diffID); err != nil {
+		log.G(ctx).WithField("id", desc.Digest).Warnf("failed to parse digest from label containerd.io/uncompressed: %v", diffID)
+		return false, nil
+	}
+
+	// NOTE: there is no need to read header to get compression method
+	// because there are only two kinds of methods.
+	if bState.diffID == desc.Digest {
+		desc.MediaType = images.MediaTypeDockerSchema2Layer
+	} else {
+		desc.MediaType = images.MediaTypeDockerSchema2LayerGzip
+	}
+
+	c.mu.Lock()
+	c.blobMap[desc.Digest] = bState
+	c.layerBlobs[bState.diffID] = desc
+	c.mu.Unlock()
+	return true, nil
+}
+
 func (c *Converter) schema1ManifestHistory() ([]ocispec.History, []digest.Digest, error) {
 	if c.pulledManifest == nil {
 		return nil, nil, errors.New("missing schema 1 manifest for conversion")
diff --git a/vendor/github.com/containerd/containerd/sys/socket_unix.go b/vendor/github.com/containerd/containerd/sys/socket_unix.go
index 0dbca0e333..90fa55c482 100644
--- a/vendor/github.com/containerd/containerd/sys/socket_unix.go
+++ b/vendor/github.com/containerd/containerd/sys/socket_unix.go
@@ -42,7 +42,7 @@ func CreateUnixSocket(path string) (net.Listener, error) {
 	return net.Listen("unix", path)
 }
 
-// GetLocalListener returns a listerner out of a unix socket.
+// GetLocalListener returns a listener out of a unix socket.
 func GetLocalListener(path string, uid, gid int) (net.Listener, error) {
 	// Ensure parent directory is created
 	if err := mkdirAs(filepath.Dir(path), uid, gid); err != nil {
diff --git a/vendor/github.com/containerd/containerd/task_opts.go b/vendor/github.com/containerd/containerd/task_opts.go
index 9e998a3498..ce861ea51d 100644
--- a/vendor/github.com/containerd/containerd/task_opts.go
+++ b/vendor/github.com/containerd/containerd/task_opts.go
@@ -18,10 +18,18 @@ package containerd
 
 import (
 	"context"
+	"encoding/json"
+	"fmt"
 	"syscall"
 
+	"github.com/containerd/containerd/api/types"
+	"github.com/containerd/containerd/content"
 	"github.com/containerd/containerd/errdefs"
+	"github.com/containerd/containerd/images"
 	"github.com/containerd/containerd/mount"
+	imagespec "github.com/opencontainers/image-spec/specs-go/v1"
+	"github.com/opencontainers/runtime-spec/specs-go"
+	"github.com/pkg/errors"
 )
 
 // NewTaskOpts allows the caller to set options on a new task
@@ -35,6 +43,44 @@ func WithRootFS(mounts []mount.Mount) NewTaskOpts {
 	}
 }
 
+// WithTaskCheckpoint allows a task to be created with live runtime and memory data from a
+// previous checkpoint. Additional software such as CRIU may be required to
+// restore a task from a checkpoint
+func WithTaskCheckpoint(im Image) NewTaskOpts {
+	return func(ctx context.Context, c *Client, info *TaskInfo) error {
+		desc := im.Target()
+		id := desc.Digest
+		index, err := decodeIndex(ctx, c.ContentStore(), desc)
+		if err != nil {
+			return err
+		}
+		for _, m := range index.Manifests {
+			if m.MediaType == images.MediaTypeContainerd1Checkpoint {
+				info.Checkpoint = &types.Descriptor{
+					MediaType: m.MediaType,
+					Size_:     m.Size,
+					Digest:    m.Digest,
+				}
+				return nil
+			}
+		}
+		return fmt.Errorf("checkpoint not found in index %s", id)
+	}
+}
+
+func decodeIndex(ctx context.Context, store content.Provider, desc imagespec.Descriptor) (*imagespec.Index, error) {
+	var index imagespec.Index
+	p, err := content.ReadBlob(ctx, store, desc)
+	if err != nil {
+		return nil, err
+	}
+	if err := json.Unmarshal(p, &index); err != nil {
+		return nil, err
+	}
+
+	return &index, nil
+}
+
 // WithCheckpointName sets the image name for the checkpoint
 func WithCheckpointName(name string) CheckpointTaskOpts {
 	return func(r *CheckpointTaskInfo) error {
@@ -92,3 +138,19 @@ func WithKillExecID(execID string) KillOpts {
 		return nil
 	}
 }
+
+// WithResources sets the provided resources for task updates. Resources must be
+// either a *specs.LinuxResources or a *specs.WindowsResources
+func WithResources(resources interface{}) UpdateTaskOpts {
+	return func(ctx context.Context, client *Client, r *UpdateTaskInfo) error {
+		switch resources.(type) {
+		case *specs.LinuxResources:
+		case *specs.WindowsResources:
+		default:
+			return errors.New("WithResources requires a *specs.LinuxResources or *specs.WindowsResources")
+		}
+
+		r.Resources = resources
+		return nil
+	}
+}
diff --git a/vendor/github.com/containerd/containerd/task_opts_linux.go b/vendor/github.com/containerd/containerd/task_opts_unix.go
similarity index 72%
rename from vendor/github.com/containerd/containerd/task_opts_linux.go
rename to vendor/github.com/containerd/containerd/task_opts_unix.go
index 551cb996c1..f8652be3bc 100644
--- a/vendor/github.com/containerd/containerd/task_opts_linux.go
+++ b/vendor/github.com/containerd/containerd/task_opts_unix.go
@@ -1,3 +1,5 @@
+// +build !windows
+
 /*
    Copyright The containerd Authors.
 
@@ -18,20 +20,11 @@ package containerd
 
 import (
 	"context"
-	"errors"
 
 	"github.com/containerd/containerd/runtime/linux/runctypes"
-	"github.com/opencontainers/runtime-spec/specs-go"
+	"github.com/pkg/errors"
 )
 
-// WithResources sets the provided resources for task updates
-func WithResources(resources *specs.LinuxResources) UpdateTaskOpts {
-	return func(ctx context.Context, client *Client, r *UpdateTaskInfo) error {
-		r.Resources = resources
-		return nil
-	}
-}
-
 // WithNoNewKeyring causes tasks not to be created with a new keyring for secret storage.
 // There is an upper limit on the number of keyrings in a linux system
 func WithNoNewKeyring(ctx context.Context, c *Client, ti *TaskInfo) error {
@@ -46,3 +39,19 @@ func WithNoNewKeyring(ctx context.Context, c *Client, ti *TaskInfo) error {
 	opts.NoNewKeyring = true
 	return nil
 }
+
+// WithNoPivotRoot instructs the runtime not to you pivot_root
+func WithNoPivotRoot(_ context.Context, _ *Client, info *TaskInfo) error {
+	if info.Options == nil {
+		info.Options = &runctypes.CreateOptions{
+			NoPivotRoot: true,
+		}
+		return nil
+	}
+	opts, ok := info.Options.(*runctypes.CreateOptions)
+	if !ok {
+		return errors.New("invalid options type, expected runctypes.CreateOptions")
+	}
+	opts.NoPivotRoot = true
+	return nil
+}
diff --git a/vendor/github.com/containerd/containerd/vendor.conf b/vendor/github.com/containerd/containerd/vendor.conf
index 094a1bed5a..657cd20aec 100644
--- a/vendor/github.com/containerd/containerd/vendor.conf
+++ b/vendor/github.com/containerd/containerd/vendor.conf
@@ -1,10 +1,10 @@
-github.com/containerd/go-runc acb7c88cac264acca9b5eae187a117f4d77a1292
+github.com/containerd/go-runc 5a6d9f37cfa36b15efba46dc7ea349fa9b7143c3
 github.com/containerd/console c12b1e7919c14469339a5d38f2f8ed9b64a9de23
 github.com/containerd/cgroups 5e610833b72089b37d0e615de9a92dfc043757c2
 github.com/containerd/typeurl a93fcdb778cd272c6e9b3028b2f42d813e785d40
 github.com/containerd/fifo 3d5202aec260678c48179c56f40e6f38a095738c
 github.com/containerd/btrfs 2e1aa0ddf94f91fa282b6ed87c23bf0d64911244
-github.com/containerd/continuity d3c23511c1bf5851696cba83143d9cbcd666869b
+github.com/containerd/continuity f44b615e492bdfb371aae2f76ec694d9da1db537
 github.com/coreos/go-systemd 48702e0da86bd25e76cfef347e2adeb434a0d0a6
 github.com/docker/go-metrics 4ea375f7759c82740c893fc030bc37088d2ec098
 github.com/docker/go-events 9461782956ad83b30282bf90e31fa6a70c255ba9
@@ -71,7 +71,7 @@ github.com/xeipuuv/gojsonschema 1d523034197ff1f222f6429836dd36a2457a1874
 golang.org/x/crypto 49796115aa4b964c318aad4f3084fdb41e9aa067
 golang.org/x/time f51c12702a4d776e4c1fa9b0fabab841babae631
 gopkg.in/inf.v0 3887ee99ecf07df5b447e9b00d9c0b2adaa9f3e4
-gopkg.in/yaml.v2 53feefa2559fb8dfa8d81baad31be332c97d6c77
+gopkg.in/yaml.v2 v2.2.1
 k8s.io/api 9e5ffd1f1320950b238cfce291b926411f0af722
 k8s.io/apimachinery ed135c5b96450fd24e5e981c708114fbbd950697
 k8s.io/apiserver a90e3a95c2e91b944bfca8225c4e0d12e42a9eb5
@@ -85,4 +85,4 @@ github.com/mistifyio/go-zfs 166add352731e515512690329794ee593f1aaff2
 github.com/pborman/uuid c65b2f87fee37d1c7854c9164a450713c28d50cd
 
 # aufs dependencies
-github.com/containerd/aufs a7fbd554da7a9eafbe5a460a421313a9fd18d988
+github.com/containerd/aufs ffa39970e26ad01d81f540b21e65f9c1841a5f92