diff --git a/e2e/compose-env.yaml b/e2e/compose-env.yaml
index ce1081432f29..a4c700c4654c 100644
--- a/e2e/compose-env.yaml
+++ b/e2e/compose-env.yaml
@@ -8,6 +8,8 @@ services:
       image: 'docker:${TEST_ENGINE_VERSION:-stable-dind}'
       privileged: true
       command: ['--insecure-registry=registry:5000']
+      environment:
+        - DOCKER_TLS_CERTDIR=
 
   notary-server:
       build:
diff --git a/vendor/github.com/docker/docker/api/common.go b/vendor/github.com/docker/docker/api/common.go
index aa146cdaeb1a..1565e2af6474 100644
--- a/vendor/github.com/docker/docker/api/common.go
+++ b/vendor/github.com/docker/docker/api/common.go
@@ -3,7 +3,7 @@ package api // import "github.com/docker/docker/api"
 // Common constants for daemon and client.
 const (
 	// DefaultVersion of Current REST API
-	DefaultVersion = "1.40"
+	DefaultVersion = "1.41"
 
 	// NoBaseImageSpecifier is the symbol used by the FROM
 	// command to specify that no base image is to be used.
diff --git a/vendor/github.com/docker/docker/api/types/container/host_config.go b/vendor/github.com/docker/docker/api/types/container/host_config.go
index c3de3d976a57..654c88106c68 100644
--- a/vendor/github.com/docker/docker/api/types/container/host_config.go
+++ b/vendor/github.com/docker/docker/api/types/container/host_config.go
@@ -10,6 +10,29 @@ import (
 	"github.com/docker/go-units"
 )
 
+// CgroupnsMode represents the cgroup namespace mode of the container
+type CgroupnsMode string
+
+// IsPrivate indicates whether the container uses its own private cgroup namespace
+func (c CgroupnsMode) IsPrivate() bool {
+	return c == "private"
+}
+
+// IsHost indicates whether the container shares the host's cgroup namespace
+func (c CgroupnsMode) IsHost() bool {
+	return c == "host"
+}
+
+// IsEmpty indicates whether the container cgroup namespace mode is unset
+func (c CgroupnsMode) IsEmpty() bool {
+	return c == ""
+}
+
+// Valid indicates whether the cgroup namespace mode is valid
+func (c CgroupnsMode) Valid() bool {
+	return c.IsEmpty() || c.IsPrivate() || c.IsHost()
+}
+
 // Isolation represents the isolation technology of a container. The supported
 // values are platform specific
 type Isolation string
@@ -381,9 +404,10 @@ type HostConfig struct {
 	CapAdd          strslice.StrSlice // List of kernel capabilities to add to the container
 	CapDrop         strslice.StrSlice // List of kernel capabilities to remove from the container
 	Capabilities    []string          `json:"Capabilities"` // List of kernel capabilities to be available for container (this overrides the default set)
-	DNS             []string          `json:"Dns"`          // List of DNS server to lookup
-	DNSOptions      []string          `json:"DnsOptions"`   // List of DNSOption to look for
-	DNSSearch       []string          `json:"DnsSearch"`    // List of DNSSearch to look for
+	CgroupnsMode    CgroupnsMode      // Cgroup namespace mode to use for the container
+	DNS             []string          `json:"Dns"`        // List of DNS server to lookup
+	DNSOptions      []string          `json:"DnsOptions"` // List of DNSOption to look for
+	DNSSearch       []string          `json:"DnsSearch"`  // List of DNSSearch to look for
 	ExtraHosts      []string          // List of extra hosts
 	GroupAdd        []string          // List of additional groups that the container process will run as
 	IpcMode         IpcMode           // IPC namespace to use for the container
diff --git a/vendor/github.com/docker/docker/api/types/error_response_ext.go b/vendor/github.com/docker/docker/api/types/error_response_ext.go
new file mode 100644
index 000000000000..f84f034cd545
--- /dev/null
+++ b/vendor/github.com/docker/docker/api/types/error_response_ext.go
@@ -0,0 +1,6 @@
+package types
+
+// Error returns the error message
+func (e ErrorResponse) Error() string {
+	return e.Message
+}
diff --git a/vendor/github.com/docker/docker/api/types/swarm/container.go b/vendor/github.com/docker/docker/api/types/swarm/container.go
index 48190c1762f1..5bbedfcf682a 100644
--- a/vendor/github.com/docker/docker/api/types/swarm/container.go
+++ b/vendor/github.com/docker/docker/api/types/swarm/container.go
@@ -67,10 +67,11 @@ type ContainerSpec struct {
 	// The format of extra hosts on swarmkit is specified in:
 	// http://man7.org/linux/man-pages/man5/hosts.5.html
 	//    IP_address canonical_hostname [aliases...]
-	Hosts     []string            `json:",omitempty"`
-	DNSConfig *DNSConfig          `json:",omitempty"`
-	Secrets   []*SecretReference  `json:",omitempty"`
-	Configs   []*ConfigReference  `json:",omitempty"`
-	Isolation container.Isolation `json:",omitempty"`
-	Sysctls   map[string]string   `json:",omitempty"`
+	Hosts        []string            `json:",omitempty"`
+	DNSConfig    *DNSConfig          `json:",omitempty"`
+	Secrets      []*SecretReference  `json:",omitempty"`
+	Configs      []*ConfigReference  `json:",omitempty"`
+	Isolation    container.Isolation `json:",omitempty"`
+	Sysctls      map[string]string   `json:",omitempty"`
+	Capabilities []string            `json:",omitempty"`
 }
diff --git a/vendor/github.com/docker/docker/api/types/swarm/runtime/plugin.pb.go b/vendor/github.com/docker/docker/api/types/swarm/runtime/plugin.pb.go
index 1fdc9b043613..e45045866a6e 100644
--- a/vendor/github.com/docker/docker/api/types/swarm/runtime/plugin.pb.go
+++ b/vendor/github.com/docker/docker/api/types/swarm/runtime/plugin.pb.go
@@ -1,6 +1,5 @@
-// Code generated by protoc-gen-gogo.
+// Code generated by protoc-gen-gogo. DO NOT EDIT.
 // source: plugin.proto
-// DO NOT EDIT!
 
 /*
 	Package runtime is a generated protocol buffer package.
@@ -38,6 +37,7 @@ type PluginSpec struct {
 	Remote     string             `protobuf:"bytes,2,opt,name=remote,proto3" json:"remote,omitempty"`
 	Privileges []*PluginPrivilege `protobuf:"bytes,3,rep,name=privileges" json:"privileges,omitempty"`
 	Disabled   bool               `protobuf:"varint,4,opt,name=disabled,proto3" json:"disabled,omitempty"`
+	Env        []string           `protobuf:"bytes,5,rep,name=env" json:"env,omitempty"`
 }
 
 func (m *PluginSpec) Reset()                    { *m = PluginSpec{} }
@@ -73,6 +73,13 @@ func (m *PluginSpec) GetDisabled() bool {
 	return false
 }
 
+func (m *PluginSpec) GetEnv() []string {
+	if m != nil {
+		return m.Env
+	}
+	return nil
+}
+
 // PluginPrivilege describes a permission the user has to accept
 // upon installing a plugin.
 type PluginPrivilege struct {
@@ -160,6 +167,21 @@ func (m *PluginSpec) MarshalTo(dAtA []byte) (int, error) {
 		}
 		i++
 	}
+	if len(m.Env) > 0 {
+		for _, s := range m.Env {
+			dAtA[i] = 0x2a
+			i++
+			l = len(s)
+			for l >= 1<<7 {
+				dAtA[i] = uint8(uint64(l)&0x7f | 0x80)
+				l >>= 7
+				i++
+			}
+			dAtA[i] = uint8(l)
+			i++
+			i += copy(dAtA[i:], s)
+		}
+	}
 	return i, nil
 }
 
@@ -208,24 +230,6 @@ func (m *PluginPrivilege) MarshalTo(dAtA []byte) (int, error) {
 	return i, nil
 }
 
-func encodeFixed64Plugin(dAtA []byte, offset int, v uint64) int {
-	dAtA[offset] = uint8(v)
-	dAtA[offset+1] = uint8(v >> 8)
-	dAtA[offset+2] = uint8(v >> 16)
-	dAtA[offset+3] = uint8(v >> 24)
-	dAtA[offset+4] = uint8(v >> 32)
-	dAtA[offset+5] = uint8(v >> 40)
-	dAtA[offset+6] = uint8(v >> 48)
-	dAtA[offset+7] = uint8(v >> 56)
-	return offset + 8
-}
-func encodeFixed32Plugin(dAtA []byte, offset int, v uint32) int {
-	dAtA[offset] = uint8(v)
-	dAtA[offset+1] = uint8(v >> 8)
-	dAtA[offset+2] = uint8(v >> 16)
-	dAtA[offset+3] = uint8(v >> 24)
-	return offset + 4
-}
 func encodeVarintPlugin(dAtA []byte, offset int, v uint64) int {
 	for v >= 1<<7 {
 		dAtA[offset] = uint8(v&0x7f | 0x80)
@@ -255,6 +259,12 @@ func (m *PluginSpec) Size() (n int) {
 	if m.Disabled {
 		n += 2
 	}
+	if len(m.Env) > 0 {
+		for _, s := range m.Env {
+			l = len(s)
+			n += 1 + l + sovPlugin(uint64(l))
+		}
+	}
 	return n
 }
 
@@ -429,6 +439,35 @@ func (m *PluginSpec) Unmarshal(dAtA []byte) error {
 				}
 			}
 			m.Disabled = bool(v != 0)
+		case 5:
+			if wireType != 2 {
+				return fmt.Errorf("proto: wrong wireType = %d for field Env", wireType)
+			}
+			var stringLen uint64
+			for shift := uint(0); ; shift += 7 {
+				if shift >= 64 {
+					return ErrIntOverflowPlugin
+				}
+				if iNdEx >= l {
+					return io.ErrUnexpectedEOF
+				}
+				b := dAtA[iNdEx]
+				iNdEx++
+				stringLen |= (uint64(b) & 0x7F) << shift
+				if b < 0x80 {
+					break
+				}
+			}
+			intStringLen := int(stringLen)
+			if intStringLen < 0 {
+				return ErrInvalidLengthPlugin
+			}
+			postIndex := iNdEx + intStringLen
+			if postIndex > l {
+				return io.ErrUnexpectedEOF
+			}
+			m.Env = append(m.Env, string(dAtA[iNdEx:postIndex]))
+			iNdEx = postIndex
 		default:
 			iNdEx = preIndex
 			skippy, err := skipPlugin(dAtA[iNdEx:])
@@ -695,18 +734,21 @@ var (
 func init() { proto.RegisterFile("plugin.proto", fileDescriptorPlugin) }
 
 var fileDescriptorPlugin = []byte{
-	// 196 bytes of a gzipped FileDescriptorProto
-	0x1f, 0x8b, 0x08, 0x00, 0x00, 0x09, 0x6e, 0x88, 0x02, 0xff, 0xe2, 0xe2, 0x29, 0xc8, 0x29, 0x4d,
-	0xcf, 0xcc, 0xd3, 0x2b, 0x28, 0xca, 0x2f, 0xc9, 0x57, 0x6a, 0x63, 0xe4, 0xe2, 0x0a, 0x00, 0x0b,
-	0x04, 0x17, 0xa4, 0x26, 0x0b, 0x09, 0x71, 0xb1, 0xe4, 0x25, 0xe6, 0xa6, 0x4a, 0x30, 0x2a, 0x30,
-	0x6a, 0x70, 0x06, 0x81, 0xd9, 0x42, 0x62, 0x5c, 0x6c, 0x45, 0xa9, 0xb9, 0xf9, 0x25, 0xa9, 0x12,
-	0x4c, 0x60, 0x51, 0x28, 0x4f, 0xc8, 0x80, 0x8b, 0xab, 0xa0, 0x28, 0xb3, 0x2c, 0x33, 0x27, 0x35,
-	0x3d, 0xb5, 0x58, 0x82, 0x59, 0x81, 0x59, 0x83, 0xdb, 0x48, 0x40, 0x0f, 0x62, 0x58, 0x00, 0x4c,
-	0x22, 0x08, 0x49, 0x8d, 0x90, 0x14, 0x17, 0x47, 0x4a, 0x66, 0x71, 0x62, 0x52, 0x4e, 0x6a, 0x8a,
-	0x04, 0x8b, 0x02, 0xa3, 0x06, 0x47, 0x10, 0x9c, 0xaf, 0x14, 0xcb, 0xc5, 0x8f, 0xa6, 0x15, 0xab,
-	0x63, 0x14, 0xb8, 0xb8, 0x53, 0x52, 0x8b, 0x93, 0x8b, 0x32, 0x0b, 0x4a, 0x32, 0xf3, 0xf3, 0xa0,
-	0x2e, 0x42, 0x16, 0x12, 0x12, 0xe1, 0x62, 0x2d, 0x4b, 0xcc, 0x29, 0x4d, 0x05, 0xbb, 0x88, 0x33,
-	0x08, 0xc2, 0x71, 0xe2, 0x39, 0xf1, 0x48, 0x8e, 0xf1, 0xc2, 0x23, 0x39, 0xc6, 0x07, 0x8f, 0xe4,
-	0x18, 0x93, 0xd8, 0xc0, 0x9e, 0x37, 0x06, 0x04, 0x00, 0x00, 0xff, 0xff, 0xb8, 0x84, 0xad, 0x79,
-	0x0c, 0x01, 0x00, 0x00,
+	// 256 bytes of a gzipped FileDescriptorProto
+	0x1f, 0x8b, 0x08, 0x00, 0x00, 0x00, 0x00, 0x00, 0x02, 0xff, 0x6c, 0x90, 0x4d, 0x4b, 0xc3, 0x30,
+	0x18, 0xc7, 0x89, 0xdd, 0xc6, 0xfa, 0x4c, 0x70, 0x04, 0x91, 0xe2, 0xa1, 0x94, 0x9d, 0x7a, 0x6a,
+	0x45, 0x2f, 0x82, 0x37, 0x0f, 0x9e, 0x47, 0xbc, 0x09, 0x1e, 0xd2, 0xf6, 0xa1, 0x06, 0x9b, 0x17,
+	0x92, 0xb4, 0xe2, 0x37, 0xf1, 0x23, 0x79, 0xf4, 0x23, 0x48, 0x3f, 0x89, 0x98, 0x75, 0x32, 0x64,
+	0xa7, 0xff, 0x4b, 0xc2, 0x9f, 0x1f, 0x0f, 0x9c, 0x9a, 0xae, 0x6f, 0x85, 0x2a, 0x8c, 0xd5, 0x5e,
+	0x6f, 0x3e, 0x08, 0xc0, 0x36, 0x14, 0x8f, 0x06, 0x6b, 0x4a, 0x61, 0xa6, 0xb8, 0xc4, 0x84, 0x64,
+	0x24, 0x8f, 0x59, 0xf0, 0xf4, 0x02, 0x16, 0x16, 0xa5, 0xf6, 0x98, 0x9c, 0x84, 0x76, 0x4a, 0xf4,
+	0x0a, 0xc0, 0x58, 0x31, 0x88, 0x0e, 0x5b, 0x74, 0x49, 0x94, 0x45, 0xf9, 0xea, 0x7a, 0x5d, 0xec,
+	0xc6, 0xb6, 0xfb, 0x07, 0x76, 0xf0, 0x87, 0x5e, 0xc2, 0xb2, 0x11, 0x8e, 0x57, 0x1d, 0x36, 0xc9,
+	0x2c, 0x23, 0xf9, 0x92, 0xfd, 0x65, 0xba, 0x86, 0x08, 0xd5, 0x90, 0xcc, 0xb3, 0x28, 0x8f, 0xd9,
+	0xaf, 0xdd, 0x3c, 0xc3, 0xd9, 0xbf, 0xb1, 0xa3, 0x78, 0x19, 0xac, 0x1a, 0x74, 0xb5, 0x15, 0xc6,
+	0x0b, 0xad, 0x26, 0xc6, 0xc3, 0x8a, 0x9e, 0xc3, 0x7c, 0xe0, 0x5d, 0x8f, 0x81, 0x31, 0x66, 0xbb,
+	0x70, 0xff, 0xf0, 0x39, 0xa6, 0xe4, 0x6b, 0x4c, 0xc9, 0xf7, 0x98, 0x92, 0xa7, 0xdb, 0x56, 0xf8,
+	0x97, 0xbe, 0x2a, 0x6a, 0x2d, 0xcb, 0x46, 0xd7, 0xaf, 0x68, 0xf7, 0xc2, 0x8d, 0x28, 0xfd, 0xbb,
+	0x41, 0x57, 0xba, 0x37, 0x6e, 0x65, 0x69, 0x7b, 0xe5, 0x85, 0xc4, 0xbb, 0x49, 0xab, 0x45, 0x38,
+	0xe4, 0xcd, 0x4f, 0x00, 0x00, 0x00, 0xff, 0xff, 0x99, 0xa8, 0xd9, 0x9b, 0x58, 0x01, 0x00, 0x00,
 }
diff --git a/vendor/github.com/docker/docker/api/types/swarm/runtime/plugin.proto b/vendor/github.com/docker/docker/api/types/swarm/runtime/plugin.proto
index 6d63b7783fd9..9ef169046b4f 100644
--- a/vendor/github.com/docker/docker/api/types/swarm/runtime/plugin.proto
+++ b/vendor/github.com/docker/docker/api/types/swarm/runtime/plugin.proto
@@ -9,6 +9,7 @@ message PluginSpec {
 	string remote = 2;
 	repeated PluginPrivilege privileges = 3;
 	bool disabled = 4;
+	repeated string env = 5;
 }
 
 // PluginPrivilege describes a permission the user has to accept
diff --git a/vendor/github.com/docker/docker/api/types/types.go b/vendor/github.com/docker/docker/api/types/types.go
index a39ffcb7be2d..b13d9c4c7df6 100644
--- a/vendor/github.com/docker/docker/api/types/types.go
+++ b/vendor/github.com/docker/docker/api/types/types.go
@@ -177,6 +177,7 @@ type Info struct {
 	NEventsListener    int
 	KernelVersion      string
 	OperatingSystem    string
+	OSVersion          string
 	OSType             string
 	Architecture       string
 	IndexServerAddress string
diff --git a/vendor/github.com/docker/docker/client/ping.go b/vendor/github.com/docker/docker/client/ping.go
index 4553e0fb718f..90f39ec14f92 100644
--- a/vendor/github.com/docker/docker/client/ping.go
+++ b/vendor/github.com/docker/docker/client/ping.go
@@ -31,6 +31,8 @@ func (cli *Client) Ping(ctx context.Context) (types.Ping, error) {
 			// Server handled the request, so parse the response
 			return parsePingResponse(cli, serverResp)
 		}
+	} else if IsErrConnectionFailed(err) {
+		return ping, err
 	}
 
 	req, err = cli.buildRequest("GET", path.Join(cli.basePath, "/_ping"), nil, nil)
diff --git a/vendor/github.com/docker/docker/errdefs/http_helpers.go b/vendor/github.com/docker/docker/errdefs/http_helpers.go
index ac9bf6d33e67..07552f1cc1dd 100644
--- a/vendor/github.com/docker/docker/errdefs/http_helpers.go
+++ b/vendor/github.com/docker/docker/errdefs/http_helpers.go
@@ -4,6 +4,7 @@ import (
 	"fmt"
 	"net/http"
 
+	containerderrors "github.com/containerd/containerd/errdefs"
 	"github.com/docker/distribution/registry/api/errcode"
 	"github.com/sirupsen/logrus"
 	"google.golang.org/grpc/codes"
@@ -47,6 +48,10 @@ func GetHTTPErrorStatusCode(err error) int {
 		if statusCode != http.StatusInternalServerError {
 			return statusCode
 		}
+		statusCode = statusCodeFromContainerdError(err)
+		if statusCode != http.StatusInternalServerError {
+			return statusCode
+		}
 		statusCode = statusCodeFromDistributionError(err)
 		if statusCode != http.StatusInternalServerError {
 			return statusCode
@@ -136,9 +141,6 @@ func statusCodeFromGRPCError(err error) int {
 	case codes.Unavailable: // code 14
 		return http.StatusServiceUnavailable
 	default:
-		if e, ok := err.(causer); ok {
-			return statusCodeFromGRPCError(e.Cause())
-		}
 		// codes.Canceled(1)
 		// codes.Unknown(2)
 		// codes.DeadlineExceeded(4)
@@ -163,10 +165,27 @@ func statusCodeFromDistributionError(err error) int {
 		}
 	case errcode.ErrorCoder:
 		return errs.ErrorCode().Descriptor().HTTPStatusCode
-	default:
-		if e, ok := err.(causer); ok {
-			return statusCodeFromDistributionError(e.Cause())
-		}
 	}
 	return http.StatusInternalServerError
 }
+
+// statusCodeFromContainerdError returns status code for containerd errors when
+// consumed directly (not through gRPC)
+func statusCodeFromContainerdError(err error) int {
+	switch {
+	case containerderrors.IsInvalidArgument(err):
+		return http.StatusBadRequest
+	case containerderrors.IsNotFound(err):
+		return http.StatusNotFound
+	case containerderrors.IsAlreadyExists(err):
+		return http.StatusConflict
+	case containerderrors.IsFailedPrecondition(err):
+		return http.StatusPreconditionFailed
+	case containerderrors.IsUnavailable(err):
+		return http.StatusServiceUnavailable
+	case containerderrors.IsNotImplemented(err):
+		return http.StatusNotImplemented
+	default:
+		return http.StatusInternalServerError
+	}
+}
diff --git a/vendor/github.com/docker/docker/pkg/archive/archive_unix.go b/vendor/github.com/docker/docker/pkg/archive/archive_unix.go
index 1eec912b7b0b..d626336032ba 100644
--- a/vendor/github.com/docker/docker/pkg/archive/archive_unix.go
+++ b/vendor/github.com/docker/docker/pkg/archive/archive_unix.go
@@ -7,6 +7,7 @@ import (
 	"errors"
 	"os"
 	"path/filepath"
+	"strings"
 	"syscall"
 
 	"github.com/docker/docker/pkg/idtools"
@@ -26,7 +27,7 @@ func fixVolumePathPrefix(srcPath string) string {
 // can't use filepath.Join(srcPath,include) because this will clean away
 // a trailing "." or "/" which may be important.
 func getWalkRoot(srcPath string, include string) string {
-	return srcPath + string(filepath.Separator) + include
+	return strings.TrimSuffix(srcPath, string(filepath.Separator)) + string(filepath.Separator) + include
 }
 
 // CanonicalTarNameForPath returns platform-specific filepath
diff --git a/vendor/github.com/docker/docker/pkg/idtools/idtools.go b/vendor/github.com/docker/docker/pkg/idtools/idtools.go
index 230422eac827..b3af7a4226e6 100644
--- a/vendor/github.com/docker/docker/pkg/idtools/idtools.go
+++ b/vendor/github.com/docker/docker/pkg/idtools/idtools.go
@@ -4,7 +4,6 @@ import (
 	"bufio"
 	"fmt"
 	"os"
-	"sort"
 	"strconv"
 	"strings"
 )
@@ -203,8 +202,6 @@ func (i *IdentityMapping) GIDs() []IDMap {
 func createIDMap(subidRanges ranges) []IDMap {
 	idMap := []IDMap{}
 
-	// sort the ranges by lowest ID first
-	sort.Sort(subidRanges)
 	containerID := 0
 	for _, idrange := range subidRanges {
 		idMap = append(idMap, IDMap{
diff --git a/vendor/github.com/docker/docker/pkg/ioutils/bytespipe.go b/vendor/github.com/docker/docker/pkg/ioutils/bytespipe.go
index d4bbf3c9dcaf..87514b643d74 100644
--- a/vendor/github.com/docker/docker/pkg/ioutils/bytespipe.go
+++ b/vendor/github.com/docker/docker/pkg/ioutils/bytespipe.go
@@ -128,8 +128,9 @@ func (bp *BytesPipe) Read(p []byte) (n int, err error) {
 	bp.mu.Lock()
 	if bp.bufLen == 0 {
 		if bp.closeErr != nil {
+			err := bp.closeErr
 			bp.mu.Unlock()
-			return 0, bp.closeErr
+			return 0, err
 		}
 		bp.wait.Wait()
 		if bp.bufLen == 0 && bp.closeErr != nil {
diff --git a/vendor/github.com/docker/docker/pkg/mount/mount.go b/vendor/github.com/docker/docker/pkg/mount/mount.go
index 4afd63c427b3..be0631c630ca 100644
--- a/vendor/github.com/docker/docker/pkg/mount/mount.go
+++ b/vendor/github.com/docker/docker/pkg/mount/mount.go
@@ -102,13 +102,13 @@ func Mounted(mountpoint string) (bool, error) {
 // specified like the mount or fstab unix commands: "opt1=val1,opt2=val2". See
 // flags.go for supported option flags.
 func Mount(device, target, mType, options string) error {
-	flag, _ := parseOptions(options)
+	flag, data := parseOptions(options)
 	if flag&REMOUNT != REMOUNT {
 		if mounted, err := Mounted(target); err != nil || mounted {
 			return err
 		}
 	}
-	return ForceMount(device, target, mType, options)
+	return mount(device, target, mType, uintptr(flag), data)
 }
 
 // ForceMount will mount a filesystem according to the specified configuration,
diff --git a/vendor/github.com/docker/docker/pkg/mount/mountinfo_freebsd.go b/vendor/github.com/docker/docker/pkg/mount/mountinfo_freebsd.go
index 36c89dc1a240..307b93459dfb 100644
--- a/vendor/github.com/docker/docker/pkg/mount/mountinfo_freebsd.go
+++ b/vendor/github.com/docker/docker/pkg/mount/mountinfo_freebsd.go
@@ -13,8 +13,7 @@ import (
 	"unsafe"
 )
 
-// Parse /proc/self/mountinfo because comparing Dev and ino does not work from
-// bind mounts.
+//parseMountTable returns information about mounted filesystems
 func parseMountTable(filter FilterFunc) ([]*Info, error) {
 	var rawEntries *C.struct_statfs
 
@@ -37,7 +36,7 @@ func parseMountTable(filter FilterFunc) ([]*Info, error) {
 
 		if filter != nil {
 			// filter out entries we're not interested in
-			skip, stop = filter(p)
+			skip, stop = filter(&mountinfo)
 			if skip {
 				continue
 			}
diff --git a/vendor/github.com/docker/docker/pkg/mount/sharedsubtree_linux.go b/vendor/github.com/docker/docker/pkg/mount/sharedsubtree_linux.go
index 8a100f0bc85a..db3882874aea 100644
--- a/vendor/github.com/docker/docker/pkg/mount/sharedsubtree_linux.go
+++ b/vendor/github.com/docker/docker/pkg/mount/sharedsubtree_linux.go
@@ -3,49 +3,49 @@ package mount // import "github.com/docker/docker/pkg/mount"
 // MakeShared ensures a mounted filesystem has the SHARED mount option enabled.
 // See the supported options in flags.go for further reference.
 func MakeShared(mountPoint string) error {
-	return ensureMountedAs(mountPoint, "shared")
+	return ensureMountedAs(mountPoint, SHARED)
 }
 
 // MakeRShared ensures a mounted filesystem has the RSHARED mount option enabled.
 // See the supported options in flags.go for further reference.
 func MakeRShared(mountPoint string) error {
-	return ensureMountedAs(mountPoint, "rshared")
+	return ensureMountedAs(mountPoint, RSHARED)
 }
 
 // MakePrivate ensures a mounted filesystem has the PRIVATE mount option enabled.
 // See the supported options in flags.go for further reference.
 func MakePrivate(mountPoint string) error {
-	return ensureMountedAs(mountPoint, "private")
+	return ensureMountedAs(mountPoint, PRIVATE)
 }
 
 // MakeRPrivate ensures a mounted filesystem has the RPRIVATE mount option
 // enabled. See the supported options in flags.go for further reference.
 func MakeRPrivate(mountPoint string) error {
-	return ensureMountedAs(mountPoint, "rprivate")
+	return ensureMountedAs(mountPoint, RPRIVATE)
 }
 
 // MakeSlave ensures a mounted filesystem has the SLAVE mount option enabled.
 // See the supported options in flags.go for further reference.
 func MakeSlave(mountPoint string) error {
-	return ensureMountedAs(mountPoint, "slave")
+	return ensureMountedAs(mountPoint, SLAVE)
 }
 
 // MakeRSlave ensures a mounted filesystem has the RSLAVE mount option enabled.
 // See the supported options in flags.go for further reference.
 func MakeRSlave(mountPoint string) error {
-	return ensureMountedAs(mountPoint, "rslave")
+	return ensureMountedAs(mountPoint, RSLAVE)
 }
 
 // MakeUnbindable ensures a mounted filesystem has the UNBINDABLE mount option
 // enabled. See the supported options in flags.go for further reference.
 func MakeUnbindable(mountPoint string) error {
-	return ensureMountedAs(mountPoint, "unbindable")
+	return ensureMountedAs(mountPoint, UNBINDABLE)
 }
 
 // MakeRUnbindable ensures a mounted filesystem has the RUNBINDABLE mount
 // option enabled. See the supported options in flags.go for further reference.
 func MakeRUnbindable(mountPoint string) error {
-	return ensureMountedAs(mountPoint, "runbindable")
+	return ensureMountedAs(mountPoint, RUNBINDABLE)
 }
 
 // MakeMount ensures that the file or directory given is a mount point,
@@ -59,13 +59,13 @@ func MakeMount(mnt string) error {
 		return nil
 	}
 
-	return Mount(mnt, mnt, "none", "bind")
+	return mount(mnt, mnt, "none", uintptr(BIND), "")
 }
 
-func ensureMountedAs(mountPoint, options string) error {
-	if err := MakeMount(mountPoint); err != nil {
+func ensureMountedAs(mnt string, flags int) error {
+	if err := MakeMount(mnt); err != nil {
 		return err
 	}
 
-	return ForceMount("", mountPoint, "none", options)
+	return mount("", mnt, "none", uintptr(flags), "")
 }
diff --git a/vendor/github.com/docker/docker/pkg/stringid/stringid.go b/vendor/github.com/docker/docker/pkg/stringid/stringid.go
index fa7d9166eb3e..5fe071d6284e 100644
--- a/vendor/github.com/docker/docker/pkg/stringid/stringid.go
+++ b/vendor/github.com/docker/docker/pkg/stringid/stringid.go
@@ -2,17 +2,12 @@
 package stringid // import "github.com/docker/docker/pkg/stringid"
 
 import (
-	cryptorand "crypto/rand"
+	"crypto/rand"
 	"encoding/hex"
 	"fmt"
-	"io"
-	"math"
-	"math/big"
-	"math/rand"
 	"regexp"
 	"strconv"
 	"strings"
-	"time"
 )
 
 const shortLen = 12
@@ -41,10 +36,11 @@ func TruncateID(id string) string {
 	return id
 }
 
-func generateID(r io.Reader) string {
+// GenerateRandomID returns a unique id.
+func GenerateRandomID() string {
 	b := make([]byte, 32)
 	for {
-		if _, err := io.ReadFull(r, b); err != nil {
+		if _, err := rand.Read(b); err != nil {
 			panic(err) // This shouldn't happen
 		}
 		id := hex.EncodeToString(b)
@@ -58,18 +54,6 @@ func generateID(r io.Reader) string {
 	}
 }
 
-// GenerateRandomID returns a unique id.
-func GenerateRandomID() string {
-	return generateID(cryptorand.Reader)
-}
-
-// GenerateNonCryptoID generates unique id without using cryptographically
-// secure sources of random.
-// It helps you to save entropy.
-func GenerateNonCryptoID() string {
-	return generateID(readerFunc(rand.Read))
-}
-
 // ValidateID checks whether an ID string is a valid image ID.
 func ValidateID(id string) error {
 	if ok := validHex.MatchString(id); !ok {
@@ -77,23 +61,3 @@ func ValidateID(id string) error {
 	}
 	return nil
 }
-
-func init() {
-	// safely set the seed globally so we generate random ids. Tries to use a
-	// crypto seed before falling back to time.
-	var seed int64
-	if cryptoseed, err := cryptorand.Int(cryptorand.Reader, big.NewInt(math.MaxInt64)); err != nil {
-		// This should not happen, but worst-case fallback to time-based seed.
-		seed = time.Now().UnixNano()
-	} else {
-		seed = cryptoseed.Int64()
-	}
-
-	rand.Seed(seed)
-}
-
-type readerFunc func(p []byte) (int, error)
-
-func (fn readerFunc) Read(p []byte) (int, error) {
-	return fn(p)
-}
diff --git a/vendor/github.com/docker/docker/pkg/system/meminfo_linux.go b/vendor/github.com/docker/docker/pkg/system/meminfo_linux.go
index d79e8b076535..09a9d79f1794 100644
--- a/vendor/github.com/docker/docker/pkg/system/meminfo_linux.go
+++ b/vendor/github.com/docker/docker/pkg/system/meminfo_linux.go
@@ -27,6 +27,7 @@ func ReadMemInfo() (*MemInfo, error) {
 func parseMemInfo(reader io.Reader) (*MemInfo, error) {
 	meminfo := &MemInfo{}
 	scanner := bufio.NewScanner(reader)
+	memAvailable := int64(-1)
 	for scanner.Scan() {
 		// Expected format: ["MemTotal:", "1234", "kB"]
 		parts := strings.Fields(scanner.Text())
@@ -48,6 +49,8 @@ func parseMemInfo(reader io.Reader) (*MemInfo, error) {
 			meminfo.MemTotal = bytes
 		case "MemFree:":
 			meminfo.MemFree = bytes
+		case "MemAvailable:":
+			memAvailable = bytes
 		case "SwapTotal:":
 			meminfo.SwapTotal = bytes
 		case "SwapFree:":
@@ -55,6 +58,9 @@ func parseMemInfo(reader io.Reader) (*MemInfo, error) {
 		}
 
 	}
+	if memAvailable != -1 {
+		meminfo.MemFree = memAvailable
+	}
 
 	// Handle errors that may have occurred during the reading of the file.
 	if err := scanner.Err(); err != nil {
diff --git a/vendor/github.com/docker/docker/pkg/system/syscall_windows.go b/vendor/github.com/docker/docker/pkg/system/syscall_windows.go
index 4ae92fa6c7d7..fd3682b3eea6 100644
--- a/vendor/github.com/docker/docker/pkg/system/syscall_windows.go
+++ b/vendor/github.com/docker/docker/pkg/system/syscall_windows.go
@@ -55,7 +55,6 @@ var (
 	ntuserApiset                  = windows.NewLazyDLL("ext-ms-win-ntuser-window-l1-1-0")
 	modadvapi32                   = windows.NewLazySystemDLL("advapi32.dll")
 	procGetVersionExW             = modkernel32.NewProc("GetVersionExW")
-	procGetProductInfo            = modkernel32.NewProc("GetProductInfo")
 	procSetNamedSecurityInfo      = modadvapi32.NewProc("SetNamedSecurityInfoW")
 	procGetSecurityDescriptorDacl = modadvapi32.NewProc("GetSecurityDescriptorDacl")
 )
@@ -118,22 +117,6 @@ func IsWindowsClient() bool {
 	return osviex.ProductType == verNTWorkstation
 }
 
-// IsIoTCore returns true if the currently running image is based off of
-// Windows 10 IoT Core.
-// @engine maintainers - this function should not be removed or modified as it
-// is used to enforce licensing restrictions on Windows.
-func IsIoTCore() bool {
-	var returnedProductType uint32
-	r1, _, err := procGetProductInfo.Call(6, 1, 0, 0, uintptr(unsafe.Pointer(&returnedProductType)))
-	if r1 == 0 {
-		logrus.Warnf("GetProductInfo failed - assuming this is not IoT: %v", err)
-		return false
-	}
-	const productIoTUAP = 0x0000007B
-	const productIoTUAPCommercial = 0x00000083
-	return returnedProductType == productIoTUAP || returnedProductType == productIoTUAPCommercial
-}
-
 // Unmount is a platform-specific helper function to call
 // the unmount syscall. Not supported on Windows
 func Unmount(dest string) error {
diff --git a/vendor/github.com/docker/docker/registry/service_v1.go b/vendor/github.com/docker/docker/registry/service_v1.go
deleted file mode 100644
index d955ec51fbf8..000000000000
--- a/vendor/github.com/docker/docker/registry/service_v1.go
+++ /dev/null
@@ -1,40 +0,0 @@
-package registry // import "github.com/docker/docker/registry"
-
-import "net/url"
-
-func (s *DefaultService) lookupV1Endpoints(hostname string) (endpoints []APIEndpoint, err error) {
-	if hostname == DefaultNamespace || hostname == DefaultV2Registry.Host || hostname == IndexHostname {
-		return []APIEndpoint{}, nil
-	}
-
-	tlsConfig, err := s.tlsConfig(hostname)
-	if err != nil {
-		return nil, err
-	}
-
-	endpoints = []APIEndpoint{
-		{
-			URL: &url.URL{
-				Scheme: "https",
-				Host:   hostname,
-			},
-			Version:      APIVersion1,
-			TrimHostname: true,
-			TLSConfig:    tlsConfig,
-		},
-	}
-
-	if tlsConfig.InsecureSkipVerify {
-		endpoints = append(endpoints, APIEndpoint{ // or this
-			URL: &url.URL{
-				Scheme: "http",
-				Host:   hostname,
-			},
-			Version:      APIVersion1,
-			TrimHostname: true,
-			// used to check if supposed to be secure via InsecureSkipVerify
-			TLSConfig: tlsConfig,
-		})
-	}
-	return endpoints, nil
-}
diff --git a/vendor/github.com/docker/docker/vendor.conf b/vendor/github.com/docker/docker/vendor.conf
index e2c1c348981f..f1f58be415c1 100644
--- a/vendor/github.com/docker/docker/vendor.conf
+++ b/vendor/github.com/docker/docker/vendor.conf
@@ -5,7 +5,7 @@ github.com/docker/libtrust                          9cbd2a1374f46905c68a4eb3694a
 github.com/go-check/check                           4ed411733c5785b40214c70bce814c3a3a689609 https://github.com/cpuguy83/check.git
 github.com/golang/gddo                              9b12a26f3fbd7397dee4e20939ddca719d840d2a
 github.com/google/uuid                              0cd6bf5da1e1c83f8b45653022c74f71af0538a4 # v1.1.1
-github.com/gorilla/mux                              a7962380ca08b5a188038c69871b8d3fbdf31e89 # v1.7.0
+github.com/gorilla/mux                              ed099d42384823742bba0bf9a72b53b55c9e2e38 # v1.7.2
 github.com/Microsoft/opengcs                        a10967154e143a36014584a6f664344e3bb0aa64
 
 github.com/konsorten/go-windows-terminal-sequences  f55edac94c9bbba5d6182a4be46d86a2c9b5b50e # v1.0.2
@@ -14,8 +14,8 @@ github.com/mattn/go-shellwords                      a72fbe27a1b0ed0df2f027549450
 github.com/sirupsen/logrus                          8bdbc7bcc01dcbb8ec23dc8a28e332258d25251f # v1.4.1
 github.com/tchap/go-patricia                        a7f0089c6f496e8e70402f61733606daa326cac5 # v2.3.0
 github.com/vdemeester/shakers                       24d7f1d6a71aa5d9cbe7390e4afb66b7eef9e1b3 # v0.1.0
-golang.org/x/net                                    eb5bcb51f2a31c7d5141d810b70815c05d9c9146
-golang.org/x/sys                                    4b34438f7a67ee5f45cc6132e2bad873a20324e9
+golang.org/x/net                                    f3200d17e092c607f615320ecaad13d87ad9a2b3
+golang.org/x/sys                                    4c4f7f33c9ed00de01c4c741d2177abfcfe19307
 github.com/docker/go-units                          519db1ee28dcc9fd2474ae59fca29a810482bfb1 # v0.4.0
 github.com/docker/go-connections                    7395e3f8aa162843a74ed6d48e79627d9792ac55 # v0.4.0
 golang.org/x/text                                   f21a4dfb5e38f5895301dc265a8def02365cc3d0 # v0.3.0
@@ -27,7 +27,7 @@ github.com/imdario/mergo                            7c29201646fa3de8506f70121347
 golang.org/x/sync                                   e225da77a7e68af35c70ccbf71af2b83e6acac3c
 
 # buildkit
-github.com/moby/buildkit                            8c0fa8fdec187d8f259a349d2da16dc2dc5f144a # v0.5.0
+github.com/moby/buildkit                            a258bd18b2c55aac4e8a10a3074757d66d45cef6
 github.com/tonistiigi/fsutil                        3bbb99cdbd76619ab717299830c60f6f2a533a6b
 github.com/grpc-ecosystem/grpc-opentracing          8e809c8a86450a29b90dcc9efbf062d0fe6d9746
 github.com/opentracing/opentracing-go               1361b9cd60be79c4c3a7fa9841b3c132e40066a7
@@ -39,7 +39,7 @@ github.com/gofrs/flock                              7f43ea2e6a643ad441fc12d0ecc0
 # libnetwork
 
 # When updating, also update LIBNETWORK_COMMIT in hack/dockerfile/install/proxy.installer accordingly
-github.com/docker/libnetwork                        9ff9b57c344df5cd47443ad9e65702ec85c5aeb0
+github.com/docker/libnetwork                        83d30db53600b9c084d35fb1d560f97f8b34ab24
 github.com/docker/go-events                         9461782956ad83b30282bf90e31fa6a70c255ba9
 github.com/armon/go-radix                           e39d623f12e8e41c7b5529e9a9dd67a1e2261f80
 github.com/armon/go-metrics                         eb0af217e5e9747e41dd5303755356b62d28e3ec
@@ -50,8 +50,8 @@ github.com/hashicorp/go-sockaddr                    6d291a969b86c4b633730bfc6b8b
 github.com/hashicorp/go-multierror                  fcdddc395df1ddf4247c69bd436e84cfa0733f7e
 github.com/hashicorp/serf                           598c54895cc5a7b1a24a398d635e8c0ea0959870
 github.com/docker/libkv                             458977154600b9f23984d9f4b82e79570b5ae12b
-github.com/vishvananda/netns                        604eaf189ee867d8c147fafc28def2394e878d25
-github.com/vishvananda/netlink                      b2de5d10e38ecce8607e6b438b6d174f389a004e
+github.com/vishvananda/netns                        7109fa855b0ff1ebef7fbd2f6aa613e8db7cfbc0
+github.com/vishvananda/netlink                      a2ad57a690f3caf3015351d2d6e1c0b95c349752
 
 # When updating, consider updating TOMLV_COMMIT in hack/dockerfile/install/tomlv.installer accordingly
 github.com/BurntSushi/toml                          3012a1dbe2e4bd1391d42b32f0577cb7bbc7f005 # v0.3.1
@@ -62,8 +62,8 @@ github.com/coreos/go-semver                         8ab6407b697782a06568d4b7f1db
 github.com/ugorji/go                                b4c50a2b199d93b13dc15e78929cfb23bfdf21ab # v1.1.1
 github.com/hashicorp/consul                         9a9cc9341bb487651a0399e3fc5e1e8a42e62dd9 # v0.5.2
 github.com/miekg/dns                                e57bf427e68187a27e22adceac868350d7a7079b # v1.0.7
-github.com/ishidawataru/sctp                        07191f837fedd2f13d1ec7b5f885f0f3ec54b1cb
-go.etcd.io/bbolt                                    7ee3ded59d4835e10f3e7d0f7603c42aa5e83820 # v1.3.1-etcd.8
+github.com/ishidawataru/sctp                        6e2cb1366111dcf547c13531e3a263a067715847
+go.etcd.io/bbolt                                    a0458a2b35708eef59eb5f620ceb3cd1c01a824d # v1.3.3
 
 # get graph and distribution packages
 github.com/docker/distribution                      0d3efadf0154c2b8a4e7b6621fff9809655cc580
@@ -73,7 +73,7 @@ github.com/opencontainers/go-digest                 279bed98673dd5bef374d3b6e4b0
 # get go-zfs packages
 github.com/mistifyio/go-zfs                         f784269be439d704d3dfa1906f45dd848fed2beb
 
-google.golang.org/grpc                              7a6a684ca69eb4cae85ad0a484f2e531598c047b # v1.12.2
+google.golang.org/grpc                              25c4f928eaa6d96443009bd842389fb4fa48664e # v1.20.1
 
 # The version of runc should match the version that is used by the containerd
 # version that is used. If you need to update runc, open a pull request in
@@ -83,7 +83,7 @@ google.golang.org/grpc                              7a6a684ca69eb4cae85ad0a484f2
 github.com/opencontainers/runc                      425e105d5a03fabd737a126ad93d62a9eeede87f # v1.0.0-rc8
 github.com/opencontainers/runtime-spec              29686dbc5559d93fb1ef402eeda3e35c38d75af4 # v1.0.1-59-g29686db
 github.com/opencontainers/image-spec                d60099175f88c47cd379c4738d158884749ed235 # v1.0.1
-github.com/seccomp/libseccomp-golang                32f571b70023028bd57d9288c20efbcb237f3ce0
+github.com/seccomp/libseccomp-golang                689e3c1541a84461afc49c1c87352a6cedf72e9c # v0.9.1
 
 # libcontainer deps (see src/github.com/opencontainers/runc/Godeps/Godeps.json)
 github.com/coreos/go-systemd                        39ca1b05acc7ad1220e09f133283b8859a8b71ab # v17
@@ -119,21 +119,21 @@ github.com/googleapis/gax-go                        317e0006254c44a0ac427cc52a0e
 google.golang.org/genproto                          694d95ba50e67b2e363f3483057db5d4910c18f9
 
 # containerd
-github.com/containerd/containerd                    3a3f0aac8819165839a41fee77a4f4ac8b103097
+github.com/containerd/containerd                    7c1e88399ec0b0b077121d9d5ad97e647b11c870
 github.com/containerd/fifo                          a9fb20d87448d386e6d50b1f2e1fa70dcf0de43c
 github.com/containerd/continuity                    aaeac12a7ffcd198ae25440a9dff125c2e2703a7
 github.com/containerd/cgroups                       4994991857f9b0ae8dc439551e8bebdbb4bf66c1
 github.com/containerd/console                       0650fd9eeb50bab4fc99dceb9f2e14cf58f36e7f
 github.com/containerd/go-runc                       7d11b49dc0769f6dbb0d1b19f3d48524d1bad9ad
 github.com/containerd/typeurl                       2a93cfde8c20b23de8eb84a5adbc234ddf7a9e8d
-github.com/containerd/ttrpc                         f02858b1457c5ca3aaec3a0803eb0d59f96e41d6
+github.com/containerd/ttrpc                         699c4e40d1e7416e08bf7019c7ce2e9beced4636
 github.com/gogo/googleapis                          d31c731455cb061f42baff3bda55bad0118b126b # v1.2.0
 
 # cluster
-github.com/docker/swarmkit                          59163bf75df38489d4a10392265d27156dc473c5
+github.com/docker/swarmkit                          7dded76ec532741c1ad9736cd2bb6d6661f0a386
 github.com/gogo/protobuf                            ba06b47c162d49f2af050fb4c75bcbc86a159d5c # v1.2.1
 github.com/cloudflare/cfssl                         5d63dbd981b5c408effbb58c442d54761ff94fbd # 1.3.2
-github.com/fernet/fernet-go                         1b2437bc582b3cfbb341ee5a29f8ef5b42912ff2
+github.com/fernet/fernet-go                         9eac43b88a5efb8651d24de9b68e87567e029736
 github.com/google/certificate-transparency-go       37a384cd035e722ea46e55029093e26687138edf # v1.0.20
 golang.org/x/crypto                                 88737f569e3a9c7ab309cdc09a07fe7fc87233c3
 golang.org/x/time                                   fbb02b2291d28baffd63558aa44b4b56f178d650