Merge branch 'containers:main' into api_compat_containers

26 files changed, 49 insertions, 1374 deletions

diff --git a/docs/source/markdown/options/http-proxy.md b/docs/source/markdown/options/http-proxy.md
new file mode 100644
index 000000000..f83dcde4a
--- /dev/null
+++ b/docs/source/markdown/options/http-proxy.md
@@ -0,0 +1,15 @@
+#### **--http-proxy**
+
+By default proxy environment variables are passed into the container if set
+for the Podman process. This can be disabled by setting the value to **false**.
+The environment variables passed in include **http_proxy**,
+**https_proxy**, **ftp_proxy**, **no_proxy**, and also the upper case versions of
+those. This option is only needed when the host system must use a proxy but
+the container should not use any proxy. Proxy environment variables specified
+for the container in any other way will override the values that would have
+been passed through from the host. (Other ways to specify the proxy for the
+container include passing the values with the **--env** flag, or hard coding the
+proxy environment at container build time.)
+(This option is not available with the remote Podman client, including Mac and Windows (excluding WSL2) machines)
+
+Defaults to **true**.
diff --git a/docs/source/markdown/options/subgidname.md b/docs/source/markdown/options/subgidname.md
new file mode 100644
index 000000000..1ca0496d0
--- /dev/null
+++ b/docs/source/markdown/options/subgidname.md
@@ -0,0 +1,5 @@
+#### **--subgidname**=*name*
+
+Run the container in a new user namespace using the map with _name_ in the _/etc/subgid_ file.
+If running rootless, the user needs to have the right to use the mapping. See **subgid**(5).
+This flag conflicts with **--userns** and **--gidmap**.
diff --git a/docs/source/markdown/options/subuidname.md b/docs/source/markdown/options/subuidname.md
new file mode 100644
index 000000000..bd7b61575
--- /dev/null
+++ b/docs/source/markdown/options/subuidname.md
@@ -0,0 +1,5 @@
+#### **--subuidname**=*name*
+
+Run the container in a new user namespace using the map with _name_ in the _/etc/subuid_ file.
+If running rootless, the user needs to have the right to use the mapping. See **subuid**(5).
+This flag conflicts with **--userns** and **--uidmap**.
diff --git a/docs/source/markdown/podman-create.1.md.in b/docs/source/markdown/podman-create.1.md.in
index 0a880951d..00c374992 100644
--- a/docs/source/markdown/podman-create.1.md.in
+++ b/docs/source/markdown/podman-create.1.md.in
@@ -230,25 +230,7 @@ Print usage statement
 
 @@option hostuser
 
-#### **--http-proxy**
-
-By default proxy environment variables are passed into the container if set
-for the Podman process. This can be disabled by setting the `--http-proxy`
-option to `false`. The environment variables passed in include `http_proxy`,
-`https_proxy`, `ftp_proxy`, `no_proxy`, and also the upper case versions of
-those. This option is only needed when the host system must use a proxy but
-the container should not use any proxy. Proxy environment variables specified
-for the container in any other way will override the values that would have
-been passed through from the host. (Other ways to specify the proxy for the
-container include passing the values with the `--env` flag, or hard coding the
-proxy environment at container build time.)  (This option is not available with the remote Podman client, including Mac and Windows (excluding WSL2) machines)
-
-For example, to disable passing these environment variables from host to
-container:
-
-`--http-proxy=false`
-
-Defaults to `true`
+@@option http-proxy
 
 @@option image-volume
 
@@ -604,13 +586,9 @@ When size is `0`, there is no limit on the amount of memory used for IPC by the
 
 @@option stop-timeout
 
-#### **--subgidname**=*name*
-
-Name for GID map from the `/etc/subgid` file. Using this flag will run the container with user namespace enabled. This flag conflicts with `--userns` and `--gidmap`.
-
-#### **--subuidname**=*name*
+@@option subgidname
 
-Name for UID map from the `/etc/subuid` file. Using this flag will run the container with user namespace enabled. This flag conflicts with `--userns` and `--uidmap`.
+@@option subuidname
 
 #### **--sysctl**=*SYSCTL*
 
diff --git a/docs/source/markdown/podman-pod-clone.1.md.in b/docs/source/markdown/podman-pod-clone.1.md.in
index c040f1c27..999297f5e 100644
--- a/docs/source/markdown/podman-pod-clone.1.md.in
+++ b/docs/source/markdown/podman-pod-clone.1.md.in
@@ -146,13 +146,9 @@ When size is `0`, there is no limit on the amount of memory used for IPC by the
 When set to true, this flag starts the newly created pod after the
 clone process has completed. All containers within the pod are started.
 
-#### **--subgidname**=*name*
+@@option subgidname
 
-Name for GID map from the `/etc/subgid` file. Using this flag will run the container with user namespace enabled. This flag conflicts with `--userns` and `--gidmap`.
-
-#### **--subuidname**=*name*
-
-Name for UID map from the `/etc/subuid` file. Using this flag will run the container with user namespace enabled. This flag conflicts with `--userns` and `--uidmap`.
+@@option subuidname
 
 #### **--sysctl**=*name=value*
 
diff --git a/docs/source/markdown/podman-pod-create.1.md.in b/docs/source/markdown/podman-pod-create.1.md.in
index 702780c65..2f8bcc31c 100644
--- a/docs/source/markdown/podman-pod-create.1.md.in
+++ b/docs/source/markdown/podman-pod-create.1.md.in
@@ -287,14 +287,9 @@ Size of `/dev/shm` (format: `<number>[<unit>]`, where unit = b (bytes), k (kibib
 If the unit is omitted, the system uses bytes. If the size is omitted, the system uses `64m`.
 When size is `0`, there is no limit on the amount of memory used for IPC by the pod. This option conflicts with **--ipc=host** when running containers.
 
-#### **--subgidname**=*name*
-
-Name for GID map from the `/etc/subgid` file. Using this flag will run the container with user namespace enabled. This flag conflicts with `--userns` and `--gidmap`.
-
-#### **--subuidname**=*name*
-
-Name for UID map from the `/etc/subuid` file. Using this flag will run the container with user namespace enabled. This flag conflicts with `--userns` and `--uidmap`.
+@@option subgidname
 
+@@option subuidname
 
 #### **--sysctl**=*name=value*
 
diff --git a/docs/source/markdown/podman-run.1.md.in b/docs/source/markdown/podman-run.1.md.in
index 6798c65da..7c7ce8b3c 100644
--- a/docs/source/markdown/podman-run.1.md.in
+++ b/docs/source/markdown/podman-run.1.md.in
@@ -264,20 +264,7 @@ Print usage statement
 
 @@option hostuser
 
-#### **--http-proxy**
-
-By default proxy environment variables are passed into the container if set
-for the Podman process. This can be disabled by setting the value to **false**.
-The environment variables passed in include **http_proxy**,
-**https_proxy**, **ftp_proxy**, **no_proxy**, and also the upper case versions of
-those. This option is only needed when the host system must use a proxy but
-the container should not use any proxy. Proxy environment variables specified
-for the container in any other way will override the values that would have
-been passed through from the host. (Other ways to specify the proxy for the
-container include passing the values with the **--env** flag, or hard coding the
-proxy environment at container build time.) (This option is not available with the remote Podman client, including Mac and Windows (excluding WSL2) machines)
-
-Defaults to **true**.
+@@option http-proxy
 
 @@option image-volume
 
@@ -641,17 +628,9 @@ Sets whether the signals sent to the **podman run** command are proxied to the c
 
 @@option stop-timeout
 
-#### **--subgidname**=*name*
-
-Run the container in a new user namespace using the map with _name_ in the _/etc/subgid_ file.
-If calling **podman run** as an unprivileged user, the user needs to have the right to use the mapping. See **subgid**(5).
-This flag conflicts with **--userns** and **--gidmap**.
-
-#### **--subuidname**=*name*
+@@option subgidname
 
-Run the container in a new user namespace using the map with _name_ in the _/etc/subuid_ file.
-If calling **podman run** as an unprivileged user, the user needs to have the right to use the mapping. See **subuid**(5).
-This flag conflicts with **--userns** and **--uidmap**.
+@@option subuidname
 
 #### **--sysctl**=*name=value*
 
diff --git a/go.mod b/go.mod
index 728b2dfc3..b4830699c 100644
--- a/go.mod
+++ b/go.mod
@@ -70,6 +70,4 @@ require (
 	gopkg.in/yaml.v3 v3.0.1
 )
 
-require github.com/docker/libnetwork v0.8.0-dev.2.0.20190625141545-5a177b73e316 // indirect
-
 replace github.com/opencontainers/runc => github.com/opencontainers/runc v1.1.1-0.20220617142545-8b9452f75cbc
diff --git a/go.sum b/go.sum
index c6a19c91a..fdfb5d0fe 100644
--- a/go.sum
+++ b/go.sum
@@ -502,8 +502,6 @@ github.com/docker/go-plugins-helpers v0.0.0-20211224144127-6eecb7beb651 h1:YcvzL
 github.com/docker/go-plugins-helpers v0.0.0-20211224144127-6eecb7beb651/go.mod h1:LFyLie6XcDbyKGeVK6bHe+9aJTYCxWLBg5IrJZOaXKA=
 github.com/docker/go-units v0.4.0 h1:3uh0PgVws3nIA0Q+MwDC8yjEPf9zjRfZZWXZYDct3Tw=
 github.com/docker/go-units v0.4.0/go.mod h1:fgPhTUdO+D/Jk86RDLlptpiXQzgHJF7gydDDbaIK4Dk=
-github.com/docker/libnetwork v0.8.0-dev.2.0.20190625141545-5a177b73e316 h1:moehPjPiGUaWdwgOl92xRyFHJyaqXDHcCyW9M6nmCK4=
-github.com/docker/libnetwork v0.8.0-dev.2.0.20190625141545-5a177b73e316/go.mod h1:93m0aTqz6z+g32wla4l4WxTrdtvBRmVzYRkYvasA5Z8=
 github.com/docker/libtrust v0.0.0-20150114040149-fa567046d9b1/go.mod h1:cyGadeNEkKy96OOhEzfZl+yxihPEzKnqJwvfuSUqbZE=
 github.com/docker/libtrust v0.0.0-20160708172513-aabc10ec26b7 h1:UhxFibDNY/bfvqU5CAUmr9zpesgbU6SWc8/B4mflAE4=
 github.com/docker/libtrust v0.0.0-20160708172513-aabc10ec26b7/go.mod h1:cyGadeNEkKy96OOhEzfZl+yxihPEzKnqJwvfuSUqbZE=
diff --git a/pkg/specgenutil/specgen.go b/pkg/specgenutil/specgen.go
index 8c2c59fed..d0e09fe72 100644
--- a/pkg/specgenutil/specgen.go
+++ b/pkg/specgenutil/specgen.go
@@ -20,7 +20,6 @@ import (
 	"github.com/containers/podman/v4/pkg/specgen"
 	systemdDefine "github.com/containers/podman/v4/pkg/systemd/define"
 	"github.com/containers/podman/v4/pkg/util"
-	"github.com/docker/docker/opts"
 	"github.com/docker/go-units"
 	"github.com/opencontainers/runtime-spec/specs-go"
 )
@@ -461,11 +460,12 @@ func FillOutSpecGen(s *specgen.SpecGenerator, c *entities.ContainerCreateOptions
 
 	// SHM Size
 	if c.ShmSize != "" {
-		var m opts.MemBytes
-		if err := m.Set(c.ShmSize); err != nil {
+		val, err := units.RAMInBytes(c.ShmSize)
+
+		if err != nil {
 			return fmt.Errorf("unable to translate --shm-size: %w", err)
 		}
-		val := m.Value()
+
 		s.ShmSize = &val
 	}
 
diff --git a/test/e2e/generate_kube_test.go b/test/e2e/generate_kube_test.go
index e7ceaf2d2..5133059b8 100644
--- a/test/e2e/generate_kube_test.go
+++ b/test/e2e/generate_kube_test.go
@@ -550,6 +550,11 @@ var _ = Describe("Podman generate kube", func() {
 
 	It("podman generate kube on pod with ports", func() {
 		podName := "test"
+
+		lock4 := GetPortLock("4000")
+		defer lock4.Unlock()
+		lock5 := GetPortLock("5000")
+		defer lock5.Unlock()
 		podSession := podmanTest.Podman([]string{"pod", "create", "--name", podName, "-p", "4000:4000", "-p", "5000:5000"})
 		podSession.WaitWithDefaultTimeout()
 		Expect(podSession).Should(Exit(0))
diff --git a/test/e2e/play_kube_test.go b/test/e2e/play_kube_test.go
index 1b4eefd45..7d3a2224c 100644
--- a/test/e2e/play_kube_test.go
+++ b/test/e2e/play_kube_test.go
@@ -2482,7 +2482,7 @@ spec:
 
 	It("podman play kube test with network portbindings", func() {
 		ip := "127.0.0.100"
-		port := "5000"
+		port := "8087"
 		ctr := getCtr(withHostIP(ip, port), withImage(BB))
 
 		pod := getPod(withCtr(ctr))
@@ -2496,7 +2496,7 @@ spec:
 		inspect := podmanTest.Podman([]string{"port", getCtrNameInPod(pod)})
 		inspect.WaitWithDefaultTimeout()
 		Expect(inspect).Should(Exit(0))
-		Expect(inspect.OutputToString()).To(Equal("5000/tcp -> 127.0.0.100:5000"))
+		Expect(inspect.OutputToString()).To(Equal("8087/tcp -> 127.0.0.100:8087"))
 	})
 
 	It("podman play kube test with nonexistent empty HostPath type volume", func() {
diff --git a/test/e2e/save_test.go b/test/e2e/save_test.go
index 94c363dd4..afb723a63 100644
--- a/test/e2e/save_test.go
+++ b/test/e2e/save_test.go
@@ -153,6 +153,9 @@ var _ = Describe("Podman save", func() {
 		defer os.Setenv("GNUPGHOME", origGNUPGHOME)
 
 		port := 5000
+		portlock := GetPortLock(strconv.Itoa(port))
+		defer portlock.Unlock()
+
 		session := podmanTest.Podman([]string{"run", "-d", "--name", "registry", "-p", strings.Join([]string{strconv.Itoa(port), strconv.Itoa(port)}, ":"), REGISTRY_IMAGE})
 		session.WaitWithDefaultTimeout()
 		Expect(session).Should(Exit(0))
diff --git a/vendor/github.com/docker/docker/opts/address_pools.go b/vendor/github.com/docker/docker/opts/address_pools.go
deleted file mode 100644
index fa15c24b9..000000000
--- a/vendor/github.com/docker/docker/opts/address_pools.go
+++ /dev/null
@@ -1,84 +0,0 @@
-package opts
-
-import (
-	"encoding/csv"
-	"encoding/json"
-	"fmt"
-	"strconv"
-	"strings"
-
-	types "github.com/docker/libnetwork/ipamutils"
-)
-
-// PoolsOpt is a Value type for parsing the default address pools definitions
-type PoolsOpt struct {
-	Values []*types.NetworkToSplit
-}
-
-// UnmarshalJSON fills values structure  info from JSON input
-func (p *PoolsOpt) UnmarshalJSON(raw []byte) error {
-	return json.Unmarshal(raw, &(p.Values))
-}
-
-// Set predefined pools
-func (p *PoolsOpt) Set(value string) error {
-	csvReader := csv.NewReader(strings.NewReader(value))
-	fields, err := csvReader.Read()
-	if err != nil {
-		return err
-	}
-
-	poolsDef := types.NetworkToSplit{}
-
-	for _, field := range fields {
-		parts := strings.SplitN(field, "=", 2)
-		if len(parts) != 2 {
-			return fmt.Errorf("invalid field '%s' must be a key=value pair", field)
-		}
-
-		key := strings.ToLower(parts[0])
-		value := strings.ToLower(parts[1])
-
-		switch key {
-		case "base":
-			poolsDef.Base = value
-		case "size":
-			size, err := strconv.Atoi(value)
-			if err != nil {
-				return fmt.Errorf("invalid size value: %q (must be integer): %v", value, err)
-			}
-			poolsDef.Size = size
-		default:
-			return fmt.Errorf("unexpected key '%s' in '%s'", key, field)
-		}
-	}
-
-	p.Values = append(p.Values, &poolsDef)
-
-	return nil
-}
-
-// Type returns the type of this option
-func (p *PoolsOpt) Type() string {
-	return "pool-options"
-}
-
-// String returns a string repr of this option
-func (p *PoolsOpt) String() string {
-	var pools []string
-	for _, pool := range p.Values {
-		repr := fmt.Sprintf("%s %d", pool.Base, pool.Size)
-		pools = append(pools, repr)
-	}
-	return strings.Join(pools, ", ")
-}
-
-// Value returns the mounts
-func (p *PoolsOpt) Value() []*types.NetworkToSplit {
-	return p.Values
-}
-
-// Name returns the flag name of this option
-func (p *PoolsOpt) Name() string {
-	return "default-address-pools"
-}
diff --git a/vendor/github.com/docker/docker/opts/env.go b/vendor/github.com/docker/docker/opts/env.go
deleted file mode 100644
index 97e1a8c8a..000000000
--- a/vendor/github.com/docker/docker/opts/env.go
+++ /dev/null
@@ -1,30 +0,0 @@
-package opts // import "github.com/docker/docker/opts"
-
-import (
-	"os"
-	"strings"
-
-	"github.com/pkg/errors"
-)
-
-// ValidateEnv validates an environment variable and returns it.
-// If no value is specified, it obtains its value from the current environment
-//
-// As on ParseEnvFile and related to #16585, environment variable names
-// are not validate whatsoever, it's up to application inside docker
-// to validate them or not.
-//
-// The only validation here is to check if name is empty, per #25099
-func ValidateEnv(val string) (string, error) {
-	arr := strings.SplitN(val, "=", 2)
-	if arr[0] == "" {
-		return "", errors.New("invalid environment variable: " + val)
-	}
-	if len(arr) > 1 {
-		return val, nil
-	}
-	if envVal, ok := os.LookupEnv(arr[0]); ok {
-		return arr[0] + "=" + envVal, nil
-	}
-	return val, nil
-}
diff --git a/vendor/github.com/docker/docker/opts/hosts.go b/vendor/github.com/docker/docker/opts/hosts.go
deleted file mode 100644
index a3123adef..000000000
--- a/vendor/github.com/docker/docker/opts/hosts.go
+++ /dev/null
@@ -1,183 +0,0 @@
-package opts // import "github.com/docker/docker/opts"
-
-import (
-	"fmt"
-	"net"
-	"net/url"
-	"path/filepath"
-	"strconv"
-	"strings"
-
-	"github.com/docker/docker/pkg/homedir"
-)
-
-const (
-	// DefaultHTTPPort Default HTTP Port used if only the protocol is provided to -H flag e.g. dockerd -H tcp://
-	// These are the IANA registered port numbers for use with Docker
-	// see http://www.iana.org/assignments/service-names-port-numbers/service-names-port-numbers.xhtml?search=docker
-	DefaultHTTPPort = 2375 // Default HTTP Port
-	// DefaultTLSHTTPPort Default HTTP Port used when TLS enabled
-	DefaultTLSHTTPPort = 2376 // Default TLS encrypted HTTP Port
-	// DefaultUnixSocket Path for the unix socket.
-	// Docker daemon by default always listens on the default unix socket
-	DefaultUnixSocket = "/var/run/docker.sock"
-	// DefaultTCPHost constant defines the default host string used by docker on Windows
-	DefaultTCPHost = "tcp://" + DefaultHTTPHost + ":2375"
-	// DefaultTLSHost constant defines the default host string used by docker for TLS sockets
-	DefaultTLSHost = "tcp://" + DefaultHTTPHost + ":2376"
-	// DefaultNamedPipe defines the default named pipe used by docker on Windows
-	DefaultNamedPipe = `//./pipe/docker_engine`
-	// HostGatewayName is the string value that can be passed
-	// to the IPAddr section in --add-host that is replaced by
-	// the value of HostGatewayIP daemon config value
-	HostGatewayName = "host-gateway"
-)
-
-// ValidateHost validates that the specified string is a valid host and returns it.
-func ValidateHost(val string) (string, error) {
-	host := strings.TrimSpace(val)
-	// The empty string means default and is not handled by parseDaemonHost
-	if host != "" {
-		_, err := parseDaemonHost(host)
-		if err != nil {
-			return val, err
-		}
-	}
-	// Note: unlike most flag validators, we don't return the mutated value here
-	//       we need to know what the user entered later (using ParseHost) to adjust for TLS
-	return val, nil
-}
-
-// ParseHost and set defaults for a Daemon host string.
-// defaultToTLS is preferred over defaultToUnixXDG.
-func ParseHost(defaultToTLS, defaultToUnixXDG bool, val string) (string, error) {
-	host := strings.TrimSpace(val)
-	if host == "" {
-		if defaultToTLS {
-			host = DefaultTLSHost
-		} else if defaultToUnixXDG {
-			runtimeDir, err := homedir.GetRuntimeDir()
-			if err != nil {
-				return "", err
-			}
-			socket := filepath.Join(runtimeDir, "docker.sock")
-			host = "unix://" + socket
-		} else {
-			host = DefaultHost
-		}
-	} else {
-		var err error
-		host, err = parseDaemonHost(host)
-		if err != nil {
-			return val, err
-		}
-	}
-	return host, nil
-}
-
-// parseDaemonHost parses the specified address and returns an address that will be used as the host.
-// Depending of the address specified, this may return one of the global Default* strings defined in hosts.go.
-func parseDaemonHost(addr string) (string, error) {
-	addrParts := strings.SplitN(addr, "://", 2)
-	if len(addrParts) == 1 && addrParts[0] != "" {
-		addrParts = []string{"tcp", addrParts[0]}
-	}
-
-	switch addrParts[0] {
-	case "tcp":
-		return ParseTCPAddr(addrParts[1], DefaultTCPHost)
-	case "unix":
-		return parseSimpleProtoAddr("unix", addrParts[1], DefaultUnixSocket)
-	case "npipe":
-		return parseSimpleProtoAddr("npipe", addrParts[1], DefaultNamedPipe)
-	case "fd":
-		return addr, nil
-	default:
-		return "", fmt.Errorf("Invalid bind address format: %s", addr)
-	}
-}
-
-// parseSimpleProtoAddr parses and validates that the specified address is a valid
-// socket address for simple protocols like unix and npipe. It returns a formatted
-// socket address, either using the address parsed from addr, or the contents of
-// defaultAddr if addr is a blank string.
-func parseSimpleProtoAddr(proto, addr, defaultAddr string) (string, error) {
-	addr = strings.TrimPrefix(addr, proto+"://")
-	if strings.Contains(addr, "://") {
-		return "", fmt.Errorf("Invalid proto, expected %s: %s", proto, addr)
-	}
-	if addr == "" {
-		addr = defaultAddr
-	}
-	return fmt.Sprintf("%s://%s", proto, addr), nil
-}
-
-// ParseTCPAddr parses and validates that the specified address is a valid TCP
-// address. It returns a formatted TCP address, either using the address parsed
-// from tryAddr, or the contents of defaultAddr if tryAddr is a blank string.
-// tryAddr is expected to have already been Trim()'d
-// defaultAddr must be in the full `tcp://host:port` form
-func ParseTCPAddr(tryAddr string, defaultAddr string) (string, error) {
-	if tryAddr == "" || tryAddr == "tcp://" {
-		return defaultAddr, nil
-	}
-	addr := strings.TrimPrefix(tryAddr, "tcp://")
-	if strings.Contains(addr, "://") || addr == "" {
-		return "", fmt.Errorf("Invalid proto, expected tcp: %s", tryAddr)
-	}
-
-	defaultAddr = strings.TrimPrefix(defaultAddr, "tcp://")
-	defaultHost, defaultPort, err := net.SplitHostPort(defaultAddr)
-	if err != nil {
-		return "", err
-	}
-	// url.Parse fails for trailing colon on IPv6 brackets on Go 1.5, but
-	// not 1.4. See https://github.com/golang/go/issues/12200 and
-	// https://github.com/golang/go/issues/6530.
-	if strings.HasSuffix(addr, "]:") {
-		addr += defaultPort
-	}
-
-	u, err := url.Parse("tcp://" + addr)
-	if err != nil {
-		return "", err
-	}
-	host, port, err := net.SplitHostPort(u.Host)
-	if err != nil {
-		// try port addition once
-		host, port, err = net.SplitHostPort(net.JoinHostPort(u.Host, defaultPort))
-	}
-	if err != nil {
-		return "", fmt.Errorf("Invalid bind address format: %s", tryAddr)
-	}
-
-	if host == "" {
-		host = defaultHost
-	}
-	if port == "" {
-		port = defaultPort
-	}
-	p, err := strconv.Atoi(port)
-	if err != nil && p == 0 {
-		return "", fmt.Errorf("Invalid bind address format: %s", tryAddr)
-	}
-
-	return fmt.Sprintf("tcp://%s%s", net.JoinHostPort(host, port), u.Path), nil
-}
-
-// ValidateExtraHost validates that the specified string is a valid extrahost and returns it.
-// ExtraHost is in the form of name:ip where the ip has to be a valid ip (IPv4 or IPv6).
-func ValidateExtraHost(val string) (string, error) {
-	// allow for IPv6 addresses in extra hosts by only splitting on first ":"
-	arr := strings.SplitN(val, ":", 2)
-	if len(arr) != 2 || len(arr[0]) == 0 {
-		return "", fmt.Errorf("bad format for add-host: %q", val)
-	}
-	// Skip IPaddr validation for special "host-gateway" string
-	if arr[1] != HostGatewayName {
-		if _, err := ValidateIPAddress(arr[1]); err != nil {
-			return "", fmt.Errorf("invalid IP address in add-host: %q", arr[1])
-		}
-	}
-	return val, nil
-}
diff --git a/vendor/github.com/docker/docker/opts/hosts_unix.go b/vendor/github.com/docker/docker/opts/hosts_unix.go
deleted file mode 100644
index 4b1c8512e..000000000
--- a/vendor/github.com/docker/docker/opts/hosts_unix.go
+++ /dev/null
@@ -1,12 +0,0 @@
-//go:build !windows
-// +build !windows
-
-package opts // import "github.com/docker/docker/opts"
-
-const (
-	// DefaultHTTPHost Default HTTP Host used if only port is provided to -H flag e.g. dockerd -H tcp://:8080
-	DefaultHTTPHost = "localhost"
-
-	// DefaultHost constant defines the default host string used by docker on other hosts than Windows
-	DefaultHost = "unix://" + DefaultUnixSocket
-)
diff --git a/vendor/github.com/docker/docker/opts/hosts_windows.go b/vendor/github.com/docker/docker/opts/hosts_windows.go
deleted file mode 100644
index 576236ba4..000000000
--- a/vendor/github.com/docker/docker/opts/hosts_windows.go
+++ /dev/null
@@ -1,60 +0,0 @@
-package opts // import "github.com/docker/docker/opts"
-
-const (
-	// TODO Windows. Identify bug in GOLang 1.5.1+ and/or Windows Server 2016 TP5.
-	//
-	// On Windows, this mitigates a problem with the default options of running
-	// a docker client against a local docker daemon on TP5.
-	//
-	// What was found that if the default host is "localhost", even if the client
-	// (and daemon as this is local) is not physically on a network, and the DNS
-	// cache is flushed (ipconfig /flushdns), then the client will pause for
-	// exactly one second when connecting to the daemon for calls. For example
-	// using docker run windowsservercore cmd, the CLI will send a create followed
-	// by an attach. You see the delay between the attach finishing and the attach
-	// being seen by the daemon.
-	//
-	// Here's some daemon debug logs with additional debug spew put in. The
-	// AfterWriteJSON log is the very last thing the daemon does as part of the
-	// create call. The POST /attach is the second CLI call. Notice the second
-	// time gap.
-	//
-	// time="2015-11-06T13:38:37.259627400-08:00" level=debug msg="After createRootfs"
-	// time="2015-11-06T13:38:37.263626300-08:00" level=debug msg="After setHostConfig"
-	// time="2015-11-06T13:38:37.267631200-08:00" level=debug msg="before createContainerPl...."
-	// time="2015-11-06T13:38:37.271629500-08:00" level=debug msg=ToDiskLocking....
-	// time="2015-11-06T13:38:37.275643200-08:00" level=debug msg="loggin event...."
-	// time="2015-11-06T13:38:37.277627600-08:00" level=debug msg="logged event...."
-	// time="2015-11-06T13:38:37.279631800-08:00" level=debug msg="In defer func"
-	// time="2015-11-06T13:38:37.282628100-08:00" level=debug msg="After daemon.create"
-	// time="2015-11-06T13:38:37.286651700-08:00" level=debug msg="return 2"
-	// time="2015-11-06T13:38:37.289629500-08:00" level=debug msg="Returned from daemon.ContainerCreate"
-	// time="2015-11-06T13:38:37.311629100-08:00" level=debug msg="After WriteJSON"
-	// ... 1 second gap here....
-	// time="2015-11-06T13:38:38.317866200-08:00" level=debug msg="Calling POST /v1.22/containers/984758282b842f779e805664b2c95d563adc9a979c8a3973e68c807843ee4757/attach"
-	// time="2015-11-06T13:38:38.326882500-08:00" level=info msg="POST /v1.22/containers/984758282b842f779e805664b2c95d563adc9a979c8a3973e68c807843ee4757/attach?stderr=1&stdin=1&stdout=1&stream=1"
-	//
-	// We suspect this is either a bug introduced in GOLang 1.5.1, or that a change
-	// in GOLang 1.5.1 (from 1.4.3) is exposing a bug in Windows. In theory,
-	// the Windows networking stack is supposed to resolve "localhost" internally,
-	// without hitting DNS, or even reading the hosts file (which is why localhost
-	// is commented out in the hosts file on Windows).
-	//
-	// We have validated that working around this using the actual IPv4 localhost
-	// address does not cause the delay.
-	//
-	// This does not occur with the docker client built with 1.4.3 on the same
-	// Windows build, regardless of whether the daemon is built using 1.5.1
-	// or 1.4.3. It does not occur on Linux. We also verified we see the same thing
-	// on a cross-compiled Windows binary (from Linux).
-	//
-	// Final note: This is a mitigation, not a 'real' fix. It is still susceptible
-	// to the delay if a user were to do 'docker run -H=tcp://localhost:2375...'
-	// explicitly.
-
-	// DefaultHTTPHost Default HTTP Host used if only port is provided to -H flag e.g. dockerd -H tcp://:8080
-	DefaultHTTPHost = "127.0.0.1"
-
-	// DefaultHost constant defines the default host string used by docker on Windows
-	DefaultHost = "npipe://" + DefaultNamedPipe
-)
diff --git a/vendor/github.com/docker/docker/opts/ip.go b/vendor/github.com/docker/docker/opts/ip.go
deleted file mode 100644
index cfbff3a9f..000000000
--- a/vendor/github.com/docker/docker/opts/ip.go
+++ /dev/null
@@ -1,47 +0,0 @@
-package opts // import "github.com/docker/docker/opts"
-
-import (
-	"fmt"
-	"net"
-)
-
-// IPOpt holds an IP. It is used to store values from CLI flags.
-type IPOpt struct {
-	*net.IP
-}
-
-// NewIPOpt creates a new IPOpt from a reference net.IP and a
-// string representation of an IP. If the string is not a valid
-// IP it will fallback to the specified reference.
-func NewIPOpt(ref *net.IP, defaultVal string) *IPOpt {
-	o := &IPOpt{
-		IP: ref,
-	}
-	o.Set(defaultVal)
-	return o
-}
-
-// Set sets an IPv4 or IPv6 address from a given string. If the given
-// string is not parsable as an IP address it returns an error.
-func (o *IPOpt) Set(val string) error {
-	ip := net.ParseIP(val)
-	if ip == nil {
-		return fmt.Errorf("%s is not an ip address", val)
-	}
-	*o.IP = ip
-	return nil
-}
-
-// String returns the IP address stored in the IPOpt. If stored IP is a
-// nil pointer, it returns an empty string.
-func (o *IPOpt) String() string {
-	if *o.IP == nil {
-		return ""
-	}
-	return o.IP.String()
-}
-
-// Type returns the type of the option
-func (o *IPOpt) Type() string {
-	return "ip"
-}
diff --git a/vendor/github.com/docker/docker/opts/opts.go b/vendor/github.com/docker/docker/opts/opts.go
deleted file mode 100644
index 60a093f28..000000000
--- a/vendor/github.com/docker/docker/opts/opts.go
+++ /dev/null
@@ -1,348 +0,0 @@
-package opts // import "github.com/docker/docker/opts"
-
-import (
-	"fmt"
-	"net"
-	"path"
-	"regexp"
-	"strings"
-
-	units "github.com/docker/go-units"
-)
-
-var (
-	alphaRegexp  = regexp.MustCompile(`[a-zA-Z]`)
-	domainRegexp = regexp.MustCompile(`^(:?(:?[a-zA-Z0-9]|(:?[a-zA-Z0-9][a-zA-Z0-9\-]*[a-zA-Z0-9]))(:?\.(:?[a-zA-Z0-9]|(:?[a-zA-Z0-9][a-zA-Z0-9\-]*[a-zA-Z0-9])))*)\.?\s*$`)
-)
-
-// ListOpts holds a list of values and a validation function.
-type ListOpts struct {
-	values    *[]string
-	validator ValidatorFctType
-}
-
-// NewListOpts creates a new ListOpts with the specified validator.
-func NewListOpts(validator ValidatorFctType) ListOpts {
-	var values []string
-	return *NewListOptsRef(&values, validator)
-}
-
-// NewListOptsRef creates a new ListOpts with the specified values and validator.
-func NewListOptsRef(values *[]string, validator ValidatorFctType) *ListOpts {
-	return &ListOpts{
-		values:    values,
-		validator: validator,
-	}
-}
-
-func (opts *ListOpts) String() string {
-	if len(*opts.values) == 0 {
-		return ""
-	}
-	return fmt.Sprintf("%v", *opts.values)
-}
-
-// Set validates if needed the input value and adds it to the
-// internal slice.
-func (opts *ListOpts) Set(value string) error {
-	if opts.validator != nil {
-		v, err := opts.validator(value)
-		if err != nil {
-			return err
-		}
-		value = v
-	}
-	*opts.values = append(*opts.values, value)
-	return nil
-}
-
-// Delete removes the specified element from the slice.
-func (opts *ListOpts) Delete(key string) {
-	for i, k := range *opts.values {
-		if k == key {
-			*opts.values = append((*opts.values)[:i], (*opts.values)[i+1:]...)
-			return
-		}
-	}
-}
-
-// GetMap returns the content of values in a map in order to avoid
-// duplicates.
-func (opts *ListOpts) GetMap() map[string]struct{} {
-	ret := make(map[string]struct{})
-	for _, k := range *opts.values {
-		ret[k] = struct{}{}
-	}
-	return ret
-}
-
-// GetAll returns the values of slice.
-func (opts *ListOpts) GetAll() []string {
-	return *opts.values
-}
-
-// GetAllOrEmpty returns the values of the slice
-// or an empty slice when there are no values.
-func (opts *ListOpts) GetAllOrEmpty() []string {
-	v := *opts.values
-	if v == nil {
-		return make([]string, 0)
-	}
-	return v
-}
-
-// Get checks the existence of the specified key.
-func (opts *ListOpts) Get(key string) bool {
-	for _, k := range *opts.values {
-		if k == key {
-			return true
-		}
-	}
-	return false
-}
-
-// Len returns the amount of element in the slice.
-func (opts *ListOpts) Len() int {
-	return len(*opts.values)
-}
-
-// Type returns a string name for this Option type
-func (opts *ListOpts) Type() string {
-	return "list"
-}
-
-// WithValidator returns the ListOpts with validator set.
-func (opts *ListOpts) WithValidator(validator ValidatorFctType) *ListOpts {
-	opts.validator = validator
-	return opts
-}
-
-// NamedOption is an interface that list and map options
-// with names implement.
-type NamedOption interface {
-	Name() string
-}
-
-// NamedListOpts is a ListOpts with a configuration name.
-// This struct is useful to keep reference to the assigned
-// field name in the internal configuration struct.
-type NamedListOpts struct {
-	name string
-	ListOpts
-}
-
-var _ NamedOption = &NamedListOpts{}
-
-// NewNamedListOptsRef creates a reference to a new NamedListOpts struct.
-func NewNamedListOptsRef(name string, values *[]string, validator ValidatorFctType) *NamedListOpts {
-	return &NamedListOpts{
-		name:     name,
-		ListOpts: *NewListOptsRef(values, validator),
-	}
-}
-
-// Name returns the name of the NamedListOpts in the configuration.
-func (o *NamedListOpts) Name() string {
-	return o.name
-}
-
-// MapOpts holds a map of values and a validation function.
-type MapOpts struct {
-	values    map[string]string
-	validator ValidatorFctType
-}
-
-// Set validates if needed the input value and add it to the
-// internal map, by splitting on '='.
-func (opts *MapOpts) Set(value string) error {
-	if opts.validator != nil {
-		v, err := opts.validator(value)
-		if err != nil {
-			return err
-		}
-		value = v
-	}
-	vals := strings.SplitN(value, "=", 2)
-	if len(vals) == 1 {
-		(opts.values)[vals[0]] = ""
-	} else {
-		(opts.values)[vals[0]] = vals[1]
-	}
-	return nil
-}
-
-// GetAll returns the values of MapOpts as a map.
-func (opts *MapOpts) GetAll() map[string]string {
-	return opts.values
-}
-
-func (opts *MapOpts) String() string {
-	return fmt.Sprintf("%v", opts.values)
-}
-
-// Type returns a string name for this Option type
-func (opts *MapOpts) Type() string {
-	return "map"
-}
-
-// NewMapOpts creates a new MapOpts with the specified map of values and a validator.
-func NewMapOpts(values map[string]string, validator ValidatorFctType) *MapOpts {
-	if values == nil {
-		values = make(map[string]string)
-	}
-	return &MapOpts{
-		values:    values,
-		validator: validator,
-	}
-}
-
-// NamedMapOpts is a MapOpts struct with a configuration name.
-// This struct is useful to keep reference to the assigned
-// field name in the internal configuration struct.
-type NamedMapOpts struct {
-	name string
-	MapOpts
-}
-
-var _ NamedOption = &NamedMapOpts{}
-
-// NewNamedMapOpts creates a reference to a new NamedMapOpts struct.
-func NewNamedMapOpts(name string, values map[string]string, validator ValidatorFctType) *NamedMapOpts {
-	return &NamedMapOpts{
-		name:    name,
-		MapOpts: *NewMapOpts(values, validator),
-	}
-}
-
-// Name returns the name of the NamedMapOpts in the configuration.
-func (o *NamedMapOpts) Name() string {
-	return o.name
-}
-
-// ValidatorFctType defines a validator function that returns a validated string and/or an error.
-type ValidatorFctType func(val string) (string, error)
-
-// ValidatorFctListType defines a validator function that returns a validated list of string and/or an error
-type ValidatorFctListType func(val string) ([]string, error)
-
-// ValidateIPAddress validates an Ip address.
-func ValidateIPAddress(val string) (string, error) {
-	var ip = net.ParseIP(strings.TrimSpace(val))
-	if ip != nil {
-		return ip.String(), nil
-	}
-	return "", fmt.Errorf("%s is not an ip address", val)
-}
-
-// ValidateDNSSearch validates domain for resolvconf search configuration.
-// A zero length domain is represented by a dot (.).
-func ValidateDNSSearch(val string) (string, error) {
-	if val = strings.Trim(val, " "); val == "." {
-		return val, nil
-	}
-	return validateDomain(val)
-}
-
-func validateDomain(val string) (string, error) {
-	if alphaRegexp.FindString(val) == "" {
-		return "", fmt.Errorf("%s is not a valid domain", val)
-	}
-	ns := domainRegexp.FindSubmatch([]byte(val))
-	if len(ns) > 0 && len(ns[1]) < 255 {
-		return string(ns[1]), nil
-	}
-	return "", fmt.Errorf("%s is not a valid domain", val)
-}
-
-// ValidateLabel validates that the specified string is a valid label,
-// it does not use the reserved namespaces com.docker.*, io.docker.*, org.dockerproject.*
-// and returns it.
-// Labels are in the form on key=value.
-func ValidateLabel(val string) (string, error) {
-	if strings.Count(val, "=") < 1 {
-		return "", fmt.Errorf("bad attribute format: %s", val)
-	}
-
-	lowered := strings.ToLower(val)
-	if strings.HasPrefix(lowered, "com.docker.") || strings.HasPrefix(lowered, "io.docker.") ||
-		strings.HasPrefix(lowered, "org.dockerproject.") {
-		return "", fmt.Errorf(
-			"label %s is not allowed: the namespaces com.docker.*, io.docker.*, and org.dockerproject.* are reserved for internal use",
-			val)
-	}
-
-	return val, nil
-}
-
-// ValidateSingleGenericResource validates that a single entry in the
-// generic resource list is valid.
-// i.e 'GPU=UID1' is valid however 'GPU:UID1' or 'UID1' isn't
-func ValidateSingleGenericResource(val string) (string, error) {
-	if strings.Count(val, "=") < 1 {
-		return "", fmt.Errorf("invalid node-generic-resource format `%s` expected `name=value`", val)
-	}
-	return val, nil
-}
-
-// ParseLink parses and validates the specified string as a link format (name:alias)
-func ParseLink(val string) (string, string, error) {
-	if val == "" {
-		return "", "", fmt.Errorf("empty string specified for links")
-	}
-	arr := strings.Split(val, ":")
-	if len(arr) > 2 {
-		return "", "", fmt.Errorf("bad format for links: %s", val)
-	}
-	if len(arr) == 1 {
-		return val, val, nil
-	}
-	// This is kept because we can actually get a HostConfig with links
-	// from an already created container and the format is not `foo:bar`
-	// but `/foo:/c1/bar`
-	if strings.HasPrefix(arr[0], "/") {
-		_, alias := path.Split(arr[1])
-		return arr[0][1:], alias, nil
-	}
-	return arr[0], arr[1], nil
-}
-
-// MemBytes is a type for human readable memory bytes (like 128M, 2g, etc)
-type MemBytes int64
-
-// String returns the string format of the human readable memory bytes
-func (m *MemBytes) String() string {
-	// NOTE: In spf13/pflag/flag.go, "0" is considered as "zero value" while "0 B" is not.
-	// We return "0" in case value is 0 here so that the default value is hidden.
-	// (Sometimes "default 0 B" is actually misleading)
-	if m.Value() != 0 {
-		return units.BytesSize(float64(m.Value()))
-	}
-	return "0"
-}
-
-// Set sets the value of the MemBytes by passing a string
-func (m *MemBytes) Set(value string) error {
-	val, err := units.RAMInBytes(value)
-	*m = MemBytes(val)
-	return err
-}
-
-// Type returns the type
-func (m *MemBytes) Type() string {
-	return "bytes"
-}
-
-// Value returns the value in int64
-func (m *MemBytes) Value() int64 {
-	return int64(*m)
-}
-
-// UnmarshalJSON is the customized unmarshaler for MemBytes
-func (m *MemBytes) UnmarshalJSON(s []byte) error {
-	if len(s) <= 2 || s[0] != '"' || s[len(s)-1] != '"' {
-		return fmt.Errorf("invalid size: %q", s)
-	}
-	val, err := units.RAMInBytes(string(s[1 : len(s)-1]))
-	*m = MemBytes(val)
-	return err
-}
diff --git a/vendor/github.com/docker/docker/opts/quotedstring.go b/vendor/github.com/docker/docker/opts/quotedstring.go
deleted file mode 100644
index 6c889070e..000000000
--- a/vendor/github.com/docker/docker/opts/quotedstring.go
+++ /dev/null
@@ -1,37 +0,0 @@
-package opts // import "github.com/docker/docker/opts"
-
-// QuotedString is a string that may have extra quotes around the value. The
-// quotes are stripped from the value.
-type QuotedString struct {
-	value *string
-}
-
-// Set sets a new value
-func (s *QuotedString) Set(val string) error {
-	*s.value = trimQuotes(val)
-	return nil
-}
-
-// Type returns the type of the value
-func (s *QuotedString) Type() string {
-	return "string"
-}
-
-func (s *QuotedString) String() string {
-	return *s.value
-}
-
-func trimQuotes(value string) string {
-	lastIndex := len(value) - 1
-	for _, char := range []byte{'\'', '"'} {
-		if value[0] == char && value[lastIndex] == char {
-			return value[1:lastIndex]
-		}
-	}
-	return value
-}
-
-// NewQuotedString returns a new quoted string option
-func NewQuotedString(value *string) *QuotedString {
-	return &QuotedString{value: value}
-}
diff --git a/vendor/github.com/docker/docker/opts/runtime.go b/vendor/github.com/docker/docker/opts/runtime.go
deleted file mode 100644
index 4b9babf0a..000000000
--- a/vendor/github.com/docker/docker/opts/runtime.go
+++ /dev/null
@@ -1,79 +0,0 @@
-package opts // import "github.com/docker/docker/opts"
-
-import (
-	"fmt"
-	"strings"
-
-	"github.com/docker/docker/api/types"
-)
-
-// RuntimeOpt defines a map of Runtimes
-type RuntimeOpt struct {
-	name             string
-	stockRuntimeName string
-	values           *map[string]types.Runtime
-}
-
-// NewNamedRuntimeOpt creates a new RuntimeOpt
-func NewNamedRuntimeOpt(name string, ref *map[string]types.Runtime, stockRuntime string) *RuntimeOpt {
-	if ref == nil {
-		ref = &map[string]types.Runtime{}
-	}
-	return &RuntimeOpt{name: name, values: ref, stockRuntimeName: stockRuntime}
-}
-
-// Name returns the name of the NamedListOpts in the configuration.
-func (o *RuntimeOpt) Name() string {
-	return o.name
-}
-
-// Set validates and updates the list of Runtimes
-func (o *RuntimeOpt) Set(val string) error {
-	parts := strings.SplitN(val, "=", 2)
-	if len(parts) != 2 {
-		return fmt.Errorf("invalid runtime argument: %s", val)
-	}
-
-	parts[0] = strings.TrimSpace(parts[0])
-	parts[1] = strings.TrimSpace(parts[1])
-	if parts[0] == "" || parts[1] == "" {
-		return fmt.Errorf("invalid runtime argument: %s", val)
-	}
-
-	parts[0] = strings.ToLower(parts[0])
-	if parts[0] == o.stockRuntimeName {
-		return fmt.Errorf("runtime name '%s' is reserved", o.stockRuntimeName)
-	}
-
-	if _, ok := (*o.values)[parts[0]]; ok {
-		return fmt.Errorf("runtime '%s' was already defined", parts[0])
-	}
-
-	(*o.values)[parts[0]] = types.Runtime{Path: parts[1]}
-
-	return nil
-}
-
-// String returns Runtime values as a string.
-func (o *RuntimeOpt) String() string {
-	var out []string
-	for k := range *o.values {
-		out = append(out, k)
-	}
-
-	return fmt.Sprintf("%v", out)
-}
-
-// GetMap returns a map of Runtimes (name: path)
-func (o *RuntimeOpt) GetMap() map[string]types.Runtime {
-	if o.values != nil {
-		return *o.values
-	}
-
-	return map[string]types.Runtime{}
-}
-
-// Type returns the type of the option
-func (o *RuntimeOpt) Type() string {
-	return "runtime"
-}
diff --git a/vendor/github.com/docker/docker/opts/ulimit.go b/vendor/github.com/docker/docker/opts/ulimit.go
deleted file mode 100644
index 61cc58d4d..000000000
--- a/vendor/github.com/docker/docker/opts/ulimit.go
+++ /dev/null
@@ -1,81 +0,0 @@
-package opts // import "github.com/docker/docker/opts"
-
-import (
-	"fmt"
-
-	units "github.com/docker/go-units"
-)
-
-// UlimitOpt defines a map of Ulimits
-type UlimitOpt struct {
-	values *map[string]*units.Ulimit
-}
-
-// NewUlimitOpt creates a new UlimitOpt
-func NewUlimitOpt(ref *map[string]*units.Ulimit) *UlimitOpt {
-	if ref == nil {
-		ref = &map[string]*units.Ulimit{}
-	}
-	return &UlimitOpt{ref}
-}
-
-// Set validates a Ulimit and sets its name as a key in UlimitOpt
-func (o *UlimitOpt) Set(val string) error {
-	l, err := units.ParseUlimit(val)
-	if err != nil {
-		return err
-	}
-
-	(*o.values)[l.Name] = l
-
-	return nil
-}
-
-// String returns Ulimit values as a string.
-func (o *UlimitOpt) String() string {
-	var out []string
-	for _, v := range *o.values {
-		out = append(out, v.String())
-	}
-
-	return fmt.Sprintf("%v", out)
-}
-
-// GetList returns a slice of pointers to Ulimits.
-func (o *UlimitOpt) GetList() []*units.Ulimit {
-	var ulimits []*units.Ulimit
-	for _, v := range *o.values {
-		ulimits = append(ulimits, v)
-	}
-
-	return ulimits
-}
-
-// Type returns the option type
-func (o *UlimitOpt) Type() string {
-	return "ulimit"
-}
-
-// NamedUlimitOpt defines a named map of Ulimits
-type NamedUlimitOpt struct {
-	name string
-	UlimitOpt
-}
-
-var _ NamedOption = &NamedUlimitOpt{}
-
-// NewNamedUlimitOpt creates a new NamedUlimitOpt
-func NewNamedUlimitOpt(name string, ref *map[string]*units.Ulimit) *NamedUlimitOpt {
-	if ref == nil {
-		ref = &map[string]*units.Ulimit{}
-	}
-	return &NamedUlimitOpt{
-		name:      name,
-		UlimitOpt: *NewUlimitOpt(ref),
-	}
-}
-
-// Name returns the option name
-func (o *NamedUlimitOpt) Name() string {
-	return o.name
-}
diff --git a/vendor/github.com/docker/libnetwork/LICENSE b/vendor/github.com/docker/libnetwork/LICENSE
deleted file mode 100644
index e06d20818..000000000
--- a/vendor/github.com/docker/libnetwork/LICENSE
+++ /dev/null
@@ -1,202 +0,0 @@
-Apache License
-                           Version 2.0, January 2004
-                        http://www.apache.org/licenses/
-
-   TERMS AND CONDITIONS FOR USE, REPRODUCTION, AND DISTRIBUTION
-
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-      any Contribution intentionally submitted for inclusion in the Work
-      by You to the Licensor shall be under the terms and conditions of
-      this License, without any additional terms or conditions.
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-      the terms of any separate license agreement you may have executed
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-   6. Trademarks. This License does not grant permission to use the trade
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-      whether in tort (including negligence), contract, or otherwise,
-      unless required by applicable law (such as deliberate and grossly
-      negligent acts) or agreed to in writing, shall any Contributor be
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-   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.
-
diff --git a/vendor/github.com/docker/libnetwork/ipamutils/utils.go b/vendor/github.com/docker/libnetwork/ipamutils/utils.go
deleted file mode 100644
index 3fd37cd88..000000000
--- a/vendor/github.com/docker/libnetwork/ipamutils/utils.go
+++ /dev/null
@@ -1,135 +0,0 @@
-// Package ipamutils provides utility functions for ipam management
-package ipamutils
-
-import (
-	"fmt"
-	"net"
-	"sync"
-)
-
-var (
-	// PredefinedLocalScopeDefaultNetworks contains a list of 31 IPv4 private networks with host size 16 and 12
-	// (172.17-31.x.x/16, 192.168.x.x/20) which do not overlap with the networks in `PredefinedGlobalScopeDefaultNetworks`
-	PredefinedLocalScopeDefaultNetworks []*net.IPNet
-	// PredefinedGlobalScopeDefaultNetworks contains a list of 64K IPv4 private networks with host size 8
-	// (10.x.x.x/24) which do not overlap with the networks in `PredefinedLocalScopeDefaultNetworks`
-	PredefinedGlobalScopeDefaultNetworks []*net.IPNet
-	mutex                                sync.Mutex
-	localScopeDefaultNetworks            = []*NetworkToSplit{{"172.17.0.0/16", 16}, {"172.18.0.0/16", 16}, {"172.19.0.0/16", 16},
-		{"172.20.0.0/14", 16}, {"172.24.0.0/14", 16}, {"172.28.0.0/14", 16},
-		{"192.168.0.0/16", 20}}
-	globalScopeDefaultNetworks = []*NetworkToSplit{{"10.0.0.0/8", 24}}
-)
-
-// NetworkToSplit represent a network that has to be split in chunks with mask length Size.
-// Each subnet in the set is derived from the Base pool. Base is to be passed
-// in CIDR format.
-// Example: a Base "10.10.0.0/16 with Size 24 will define the set of 256
-// 10.10.[0-255].0/24 address pools
-type NetworkToSplit struct {
-	Base string `json:"base"`
-	Size int    `json:"size"`
-}
-
-func init() {
-	var err error
-	if PredefinedGlobalScopeDefaultNetworks, err = splitNetworks(globalScopeDefaultNetworks); err != nil {
-		//we are going to panic in case of error as we should never get into this state
-		panic("InitAddressPools failed to initialize the global scope default address pool")
-	}
-
-	if PredefinedLocalScopeDefaultNetworks, err = splitNetworks(localScopeDefaultNetworks); err != nil {
-		//we are going to panic in case of error as we should never get into this state
-		panic("InitAddressPools failed to initialize the local scope default address pool")
-	}
-}
-
-// configDefaultNetworks configures local as well global default pool based on input
-func configDefaultNetworks(defaultAddressPool []*NetworkToSplit, result *[]*net.IPNet) error {
-	mutex.Lock()
-	defer mutex.Unlock()
-	defaultNetworks, err := splitNetworks(defaultAddressPool)
-	if err != nil {
-		return err
-	}
-	*result = defaultNetworks
-	return nil
-}
-
-// GetGlobalScopeDefaultNetworks returns PredefinedGlobalScopeDefaultNetworks
-func GetGlobalScopeDefaultNetworks() []*net.IPNet {
-	mutex.Lock()
-	defer mutex.Unlock()
-	return PredefinedGlobalScopeDefaultNetworks
-}
-
-// GetLocalScopeDefaultNetworks returns PredefinedLocalScopeDefaultNetworks
-func GetLocalScopeDefaultNetworks() []*net.IPNet {
-	mutex.Lock()
-	defer mutex.Unlock()
-	return PredefinedLocalScopeDefaultNetworks
-}
-
-// ConfigGlobalScopeDefaultNetworks configures global default pool.
-// Ideally this will be called from SwarmKit as part of swarm init
-func ConfigGlobalScopeDefaultNetworks(defaultAddressPool []*NetworkToSplit) error {
-	if defaultAddressPool == nil {
-		defaultAddressPool = globalScopeDefaultNetworks
-	}
-	return configDefaultNetworks(defaultAddressPool, &PredefinedGlobalScopeDefaultNetworks)
-}
-
-// ConfigLocalScopeDefaultNetworks configures local default pool.
-// Ideally this will be called during libnetwork init
-func ConfigLocalScopeDefaultNetworks(defaultAddressPool []*NetworkToSplit) error {
-	if defaultAddressPool == nil {
-		return nil
-	}
-	return configDefaultNetworks(defaultAddressPool, &PredefinedLocalScopeDefaultNetworks)
-}
-
-// splitNetworks takes a slice of networks, split them accordingly and returns them
-func splitNetworks(list []*NetworkToSplit) ([]*net.IPNet, error) {
-	localPools := make([]*net.IPNet, 0, len(list))
-
-	for _, p := range list {
-		_, b, err := net.ParseCIDR(p.Base)
-		if err != nil {
-			return nil, fmt.Errorf("invalid base pool %q: %v", p.Base, err)
-		}
-		ones, _ := b.Mask.Size()
-		if p.Size <= 0 || p.Size < ones {
-			return nil, fmt.Errorf("invalid pools size: %d", p.Size)
-		}
-		localPools = append(localPools, splitNetwork(p.Size, b)...)
-	}
-	return localPools, nil
-}
-
-func splitNetwork(size int, base *net.IPNet) []*net.IPNet {
-	one, bits := base.Mask.Size()
-	mask := net.CIDRMask(size, bits)
-	n := 1 << uint(size-one)
-	s := uint(bits - size)
-	list := make([]*net.IPNet, 0, n)
-
-	for i := 0; i < n; i++ {
-		ip := copyIP(base.IP)
-		addIntToIP(ip, uint(i<<s))
-		list = append(list, &net.IPNet{IP: ip, Mask: mask})
-	}
-	return list
-}
-
-func copyIP(from net.IP) net.IP {
-	ip := make([]byte, len(from))
-	copy(ip, from)
-	return ip
-}
-
-func addIntToIP(array net.IP, ordinal uint) {
-	for i := len(array) - 1; i >= 0; i-- {
-		array[i] |= (byte)(ordinal & 0xff)
-		ordinal >>= 8
-	}
-}
diff --git a/vendor/modules.txt b/vendor/modules.txt
index db7e9b5bb..5aa5af553 100644
--- a/vendor/modules.txt
+++ b/vendor/modules.txt
@@ -371,7 +371,6 @@ github.com/docker/docker/api/types/versions
 github.com/docker/docker/api/types/volume
 github.com/docker/docker/client
 github.com/docker/docker/errdefs
-github.com/docker/docker/opts
 github.com/docker/docker/pkg/archive
 github.com/docker/docker/pkg/fileutils
 github.com/docker/docker/pkg/homedir
@@ -401,9 +400,6 @@ github.com/docker/go-plugins-helpers/volume
 # github.com/docker/go-units v0.4.0
 ## explicit
 github.com/docker/go-units
-# github.com/docker/libnetwork v0.8.0-dev.2.0.20190625141545-5a177b73e316
-## explicit
-github.com/docker/libnetwork/ipamutils
 # github.com/felixge/httpsnoop v1.0.1
 github.com/felixge/httpsnoop
 # github.com/fsnotify/fsnotify v1.5.4