diff --git a/vendor/k8s.io/client-go/transport/OWNERS b/vendor/k8s.io/client-go/transport/OWNERS
new file mode 100755
index 0000000..bf0ba5b
--- /dev/null
+++ b/vendor/k8s.io/client-go/transport/OWNERS
@@ -0,0 +1,7 @@
+reviewers:
+- smarterclayton
+- wojtek-t
+- deads2k
+- liggitt
+- krousey
+- caesarxuchao
diff --git a/vendor/k8s.io/client-go/transport/cache.go b/vendor/k8s.io/client-go/transport/cache.go
new file mode 100644
index 0000000..7cffe2a
--- /dev/null
+++ b/vendor/k8s.io/client-go/transport/cache.go
@@ -0,0 +1,117 @@
+/*
+Copyright 2015 The Kubernetes 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 transport
+
+import (
+	"fmt"
+	"net"
+	"net/http"
+	"sync"
+	"time"
+
+	utilnet "k8s.io/apimachinery/pkg/util/net"
+)
+
+// TlsTransportCache caches TLS http.RoundTrippers different configurations. The
+// same RoundTripper will be returned for configs with identical TLS options If
+// the config has no custom TLS options, http.DefaultTransport is returned.
+type tlsTransportCache struct {
+	mu         sync.Mutex
+	transports map[tlsCacheKey]*http.Transport
+}
+
+const idleConnsPerHost = 25
+
+var tlsCache = &tlsTransportCache{transports: make(map[tlsCacheKey]*http.Transport)}
+
+type tlsCacheKey struct {
+	insecure   bool
+	caData     string
+	certData   string
+	keyData    string
+	getCert    string
+	serverName string
+	dial       string
+}
+
+func (t tlsCacheKey) String() string {
+	keyText := "<none>"
+	if len(t.keyData) > 0 {
+		keyText = "<redacted>"
+	}
+	return fmt.Sprintf("insecure:%v, caData:%#v, certData:%#v, keyData:%s, getCert: %s, serverName:%s, dial:%s", t.insecure, t.caData, t.certData, keyText, t.getCert, t.serverName, t.dial)
+}
+
+func (c *tlsTransportCache) get(config *Config) (http.RoundTripper, error) {
+	key, err := tlsConfigKey(config)
+	if err != nil {
+		return nil, err
+	}
+
+	// Ensure we only create a single transport for the given TLS options
+	c.mu.Lock()
+	defer c.mu.Unlock()
+
+	// See if we already have a custom transport for this config
+	if t, ok := c.transports[key]; ok {
+		return t, nil
+	}
+
+	// Get the TLS options for this client config
+	tlsConfig, err := TLSConfigFor(config)
+	if err != nil {
+		return nil, err
+	}
+	// The options didn't require a custom TLS config
+	if tlsConfig == nil && config.Dial == nil {
+		return http.DefaultTransport, nil
+	}
+
+	dial := config.Dial
+	if dial == nil {
+		dial = (&net.Dialer{
+			Timeout:   30 * time.Second,
+			KeepAlive: 30 * time.Second,
+		}).DialContext
+	}
+	// Cache a single transport for these options
+	c.transports[key] = utilnet.SetTransportDefaults(&http.Transport{
+		Proxy:               http.ProxyFromEnvironment,
+		TLSHandshakeTimeout: 10 * time.Second,
+		TLSClientConfig:     tlsConfig,
+		MaxIdleConnsPerHost: idleConnsPerHost,
+		DialContext:         dial,
+	})
+	return c.transports[key], nil
+}
+
+// tlsConfigKey returns a unique key for tls.Config objects returned from TLSConfigFor
+func tlsConfigKey(c *Config) (tlsCacheKey, error) {
+	// Make sure ca/key/cert content is loaded
+	if err := loadTLSFiles(c); err != nil {
+		return tlsCacheKey{}, err
+	}
+	return tlsCacheKey{
+		insecure:   c.TLS.Insecure,
+		caData:     string(c.TLS.CAData),
+		certData:   string(c.TLS.CertData),
+		keyData:    string(c.TLS.KeyData),
+		getCert:    fmt.Sprintf("%p", c.TLS.GetCert),
+		serverName: c.TLS.ServerName,
+		dial:       fmt.Sprintf("%p", c.Dial),
+	}, nil
+}
diff --git a/vendor/k8s.io/client-go/transport/config.go b/vendor/k8s.io/client-go/transport/config.go
new file mode 100644
index 0000000..4081c23
--- /dev/null
+++ b/vendor/k8s.io/client-go/transport/config.go
@@ -0,0 +1,110 @@
+/*
+Copyright 2015 The Kubernetes 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 transport
+
+import (
+	"context"
+	"crypto/tls"
+	"net"
+	"net/http"
+)
+
+// Config holds various options for establishing a transport.
+type Config struct {
+	// UserAgent is an optional field that specifies the caller of this
+	// request.
+	UserAgent string
+
+	// The base TLS configuration for this transport.
+	TLS TLSConfig
+
+	// Username and password for basic authentication
+	Username string
+	Password string
+
+	// Bearer token for authentication
+	BearerToken string
+
+	// Impersonate is the config that this Config will impersonate using
+	Impersonate ImpersonationConfig
+
+	// Transport may be used for custom HTTP behavior. This attribute may
+	// not be specified with the TLS client certificate options. Use
+	// WrapTransport for most client level operations.
+	Transport http.RoundTripper
+
+	// WrapTransport will be invoked for custom HTTP behavior after the
+	// underlying transport is initialized (either the transport created
+	// from TLSClientConfig, Transport, or http.DefaultTransport). The
+	// config may layer other RoundTrippers on top of the returned
+	// RoundTripper.
+	WrapTransport func(rt http.RoundTripper) http.RoundTripper
+
+	// Dial specifies the dial function for creating unencrypted TCP connections.
+	Dial func(ctx context.Context, network, address string) (net.Conn, error)
+}
+
+// ImpersonationConfig has all the available impersonation options
+type ImpersonationConfig struct {
+	// UserName matches user.Info.GetName()
+	UserName string
+	// Groups matches user.Info.GetGroups()
+	Groups []string
+	// Extra matches user.Info.GetExtra()
+	Extra map[string][]string
+}
+
+// HasCA returns whether the configuration has a certificate authority or not.
+func (c *Config) HasCA() bool {
+	return len(c.TLS.CAData) > 0 || len(c.TLS.CAFile) > 0
+}
+
+// HasBasicAuth returns whether the configuration has basic authentication or not.
+func (c *Config) HasBasicAuth() bool {
+	return len(c.Username) != 0
+}
+
+// HasTokenAuth returns whether the configuration has token authentication or not.
+func (c *Config) HasTokenAuth() bool {
+	return len(c.BearerToken) != 0
+}
+
+// HasCertAuth returns whether the configuration has certificate authentication or not.
+func (c *Config) HasCertAuth() bool {
+	return (len(c.TLS.CertData) != 0 || len(c.TLS.CertFile) != 0) && (len(c.TLS.KeyData) != 0 || len(c.TLS.KeyFile) != 0)
+}
+
+// HasCertCallbacks returns whether the configuration has certificate callback or not.
+func (c *Config) HasCertCallback() bool {
+	return c.TLS.GetCert != nil
+}
+
+// TLSConfig holds the information needed to set up a TLS transport.
+type TLSConfig struct {
+	CAFile   string // Path of the PEM-encoded server trusted root certificates.
+	CertFile string // Path of the PEM-encoded client certificate.
+	KeyFile  string // Path of the PEM-encoded client key.
+
+	Insecure   bool   // Server should be accessed without verifying the certificate. For testing only.
+	ServerName string // Override for the server name passed to the server for SNI and used to verify certificates.
+
+	CAData   []byte // Bytes of the PEM-encoded server trusted root certificates. Supercedes CAFile.
+	CertData []byte // Bytes of the PEM-encoded client certificate. Supercedes CertFile.
+	KeyData  []byte // Bytes of the PEM-encoded client key. Supercedes KeyFile.
+
+	GetCert func() (*tls.Certificate, error) // Callback that returns a TLS client certificate. CertData, CertFile, KeyData and KeyFile supercede this field.
+}
diff --git a/vendor/k8s.io/client-go/transport/round_trippers.go b/vendor/k8s.io/client-go/transport/round_trippers.go
new file mode 100644
index 0000000..da417cf
--- /dev/null
+++ b/vendor/k8s.io/client-go/transport/round_trippers.go
@@ -0,0 +1,531 @@
+/*
+Copyright 2015 The Kubernetes 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 transport
+
+import (
+	"fmt"
+	"net/http"
+	"strings"
+	"time"
+
+	"k8s.io/klog"
+
+	utilnet "k8s.io/apimachinery/pkg/util/net"
+)
+
+// HTTPWrappersForConfig wraps a round tripper with any relevant layered
+// behavior from the config. Exposed to allow more clients that need HTTP-like
+// behavior but then must hijack the underlying connection (like WebSocket or
+// HTTP2 clients). Pure HTTP clients should use the RoundTripper returned from
+// New.
+func HTTPWrappersForConfig(config *Config, rt http.RoundTripper) (http.RoundTripper, error) {
+	if config.WrapTransport != nil {
+		rt = config.WrapTransport(rt)
+	}
+
+	rt = DebugWrappers(rt)
+
+	// Set authentication wrappers
+	switch {
+	case config.HasBasicAuth() && config.HasTokenAuth():
+		return nil, fmt.Errorf("username/password or bearer token may be set, but not both")
+	case config.HasTokenAuth():
+		rt = NewBearerAuthRoundTripper(config.BearerToken, rt)
+	case config.HasBasicAuth():
+		rt = NewBasicAuthRoundTripper(config.Username, config.Password, rt)
+	}
+	if len(config.UserAgent) > 0 {
+		rt = NewUserAgentRoundTripper(config.UserAgent, rt)
+	}
+	if len(config.Impersonate.UserName) > 0 ||
+		len(config.Impersonate.Groups) > 0 ||
+		len(config.Impersonate.Extra) > 0 {
+		rt = NewImpersonatingRoundTripper(config.Impersonate, rt)
+	}
+	return rt, nil
+}
+
+// DebugWrappers wraps a round tripper and logs based on the current log level.
+func DebugWrappers(rt http.RoundTripper) http.RoundTripper {
+	switch {
+	case bool(klog.V(9)):
+		rt = newDebuggingRoundTripper(rt, debugCurlCommand, debugURLTiming, debugResponseHeaders)
+	case bool(klog.V(8)):
+		rt = newDebuggingRoundTripper(rt, debugJustURL, debugRequestHeaders, debugResponseStatus, debugResponseHeaders)
+	case bool(klog.V(7)):
+		rt = newDebuggingRoundTripper(rt, debugJustURL, debugRequestHeaders, debugResponseStatus)
+	case bool(klog.V(6)):
+		rt = newDebuggingRoundTripper(rt, debugURLTiming)
+	}
+
+	return rt
+}
+
+type requestCanceler interface {
+	CancelRequest(*http.Request)
+}
+
+type authProxyRoundTripper struct {
+	username string
+	groups   []string
+	extra    map[string][]string
+
+	rt http.RoundTripper
+}
+
+// NewAuthProxyRoundTripper provides a roundtripper which will add auth proxy fields to requests for
+// authentication terminating proxy cases
+// assuming you pull the user from the context:
+// username is the user.Info.GetName() of the user
+// groups is the user.Info.GetGroups() of the user
+// extra is the user.Info.GetExtra() of the user
+// extra can contain any additional information that the authenticator
+// thought was interesting, for example authorization scopes.
+// In order to faithfully round-trip through an impersonation flow, these keys
+// MUST be lowercase.
+func NewAuthProxyRoundTripper(username string, groups []string, extra map[string][]string, rt http.RoundTripper) http.RoundTripper {
+	return &authProxyRoundTripper{
+		username: username,
+		groups:   groups,
+		extra:    extra,
+		rt:       rt,
+	}
+}
+
+func (rt *authProxyRoundTripper) RoundTrip(req *http.Request) (*http.Response, error) {
+	req = utilnet.CloneRequest(req)
+	SetAuthProxyHeaders(req, rt.username, rt.groups, rt.extra)
+
+	return rt.rt.RoundTrip(req)
+}
+
+// SetAuthProxyHeaders stomps the auth proxy header fields.  It mutates its argument.
+func SetAuthProxyHeaders(req *http.Request, username string, groups []string, extra map[string][]string) {
+	req.Header.Del("X-Remote-User")
+	req.Header.Del("X-Remote-Group")
+	for key := range req.Header {
+		if strings.HasPrefix(strings.ToLower(key), strings.ToLower("X-Remote-Extra-")) {
+			req.Header.Del(key)
+		}
+	}
+
+	req.Header.Set("X-Remote-User", username)
+	for _, group := range groups {
+		req.Header.Add("X-Remote-Group", group)
+	}
+	for key, values := range extra {
+		for _, value := range values {
+			req.Header.Add("X-Remote-Extra-"+headerKeyEscape(key), value)
+		}
+	}
+}
+
+func (rt *authProxyRoundTripper) CancelRequest(req *http.Request) {
+	if canceler, ok := rt.rt.(requestCanceler); ok {
+		canceler.CancelRequest(req)
+	} else {
+		klog.Errorf("CancelRequest not implemented by %T", rt.rt)
+	}
+}
+
+func (rt *authProxyRoundTripper) WrappedRoundTripper() http.RoundTripper { return rt.rt }
+
+type userAgentRoundTripper struct {
+	agent string
+	rt    http.RoundTripper
+}
+
+func NewUserAgentRoundTripper(agent string, rt http.RoundTripper) http.RoundTripper {
+	return &userAgentRoundTripper{agent, rt}
+}
+
+func (rt *userAgentRoundTripper) RoundTrip(req *http.Request) (*http.Response, error) {
+	if len(req.Header.Get("User-Agent")) != 0 {
+		return rt.rt.RoundTrip(req)
+	}
+	req = utilnet.CloneRequest(req)
+	req.Header.Set("User-Agent", rt.agent)
+	return rt.rt.RoundTrip(req)
+}
+
+func (rt *userAgentRoundTripper) CancelRequest(req *http.Request) {
+	if canceler, ok := rt.rt.(requestCanceler); ok {
+		canceler.CancelRequest(req)
+	} else {
+		klog.Errorf("CancelRequest not implemented by %T", rt.rt)
+	}
+}
+
+func (rt *userAgentRoundTripper) WrappedRoundTripper() http.RoundTripper { return rt.rt }
+
+type basicAuthRoundTripper struct {
+	username string
+	password string
+	rt       http.RoundTripper
+}
+
+// NewBasicAuthRoundTripper will apply a BASIC auth authorization header to a
+// request unless it has already been set.
+func NewBasicAuthRoundTripper(username, password string, rt http.RoundTripper) http.RoundTripper {
+	return &basicAuthRoundTripper{username, password, rt}
+}
+
+func (rt *basicAuthRoundTripper) RoundTrip(req *http.Request) (*http.Response, error) {
+	if len(req.Header.Get("Authorization")) != 0 {
+		return rt.rt.RoundTrip(req)
+	}
+	req = utilnet.CloneRequest(req)
+	req.SetBasicAuth(rt.username, rt.password)
+	return rt.rt.RoundTrip(req)
+}
+
+func (rt *basicAuthRoundTripper) CancelRequest(req *http.Request) {
+	if canceler, ok := rt.rt.(requestCanceler); ok {
+		canceler.CancelRequest(req)
+	} else {
+		klog.Errorf("CancelRequest not implemented by %T", rt.rt)
+	}
+}
+
+func (rt *basicAuthRoundTripper) WrappedRoundTripper() http.RoundTripper { return rt.rt }
+
+// These correspond to the headers used in pkg/apis/authentication.  We don't want the package dependency,
+// but you must not change the values.
+const (
+	// ImpersonateUserHeader is used to impersonate a particular user during an API server request
+	ImpersonateUserHeader = "Impersonate-User"
+
+	// ImpersonateGroupHeader is used to impersonate a particular group during an API server request.
+	// It can be repeated multiplied times for multiple groups.
+	ImpersonateGroupHeader = "Impersonate-Group"
+
+	// ImpersonateUserExtraHeaderPrefix is a prefix for a header used to impersonate an entry in the
+	// extra map[string][]string for user.Info.  The key for the `extra` map is suffix.
+	// The same key can be repeated multiple times to have multiple elements in the slice under a single key.
+	// For instance:
+	// Impersonate-Extra-Foo: one
+	// Impersonate-Extra-Foo: two
+	// results in extra["Foo"] = []string{"one", "two"}
+	ImpersonateUserExtraHeaderPrefix = "Impersonate-Extra-"
+)
+
+type impersonatingRoundTripper struct {
+	impersonate ImpersonationConfig
+	delegate    http.RoundTripper
+}
+
+// NewImpersonatingRoundTripper will add an Act-As header to a request unless it has already been set.
+func NewImpersonatingRoundTripper(impersonate ImpersonationConfig, delegate http.RoundTripper) http.RoundTripper {
+	return &impersonatingRoundTripper{impersonate, delegate}
+}
+
+func (rt *impersonatingRoundTripper) RoundTrip(req *http.Request) (*http.Response, error) {
+	// use the user header as marker for the rest.
+	if len(req.Header.Get(ImpersonateUserHeader)) != 0 {
+		return rt.delegate.RoundTrip(req)
+	}
+	req = utilnet.CloneRequest(req)
+	req.Header.Set(ImpersonateUserHeader, rt.impersonate.UserName)
+
+	for _, group := range rt.impersonate.Groups {
+		req.Header.Add(ImpersonateGroupHeader, group)
+	}
+	for k, vv := range rt.impersonate.Extra {
+		for _, v := range vv {
+			req.Header.Add(ImpersonateUserExtraHeaderPrefix+headerKeyEscape(k), v)
+		}
+	}
+
+	return rt.delegate.RoundTrip(req)
+}
+
+func (rt *impersonatingRoundTripper) CancelRequest(req *http.Request) {
+	if canceler, ok := rt.delegate.(requestCanceler); ok {
+		canceler.CancelRequest(req)
+	} else {
+		klog.Errorf("CancelRequest not implemented by %T", rt.delegate)
+	}
+}
+
+func (rt *impersonatingRoundTripper) WrappedRoundTripper() http.RoundTripper { return rt.delegate }
+
+type bearerAuthRoundTripper struct {
+	bearer string
+	rt     http.RoundTripper
+}
+
+// NewBearerAuthRoundTripper adds the provided bearer token to a request
+// unless the authorization header has already been set.
+func NewBearerAuthRoundTripper(bearer string, rt http.RoundTripper) http.RoundTripper {
+	return &bearerAuthRoundTripper{bearer, rt}
+}
+
+func (rt *bearerAuthRoundTripper) RoundTrip(req *http.Request) (*http.Response, error) {
+	if len(req.Header.Get("Authorization")) != 0 {
+		return rt.rt.RoundTrip(req)
+	}
+
+	req = utilnet.CloneRequest(req)
+	req.Header.Set("Authorization", fmt.Sprintf("Bearer %s", rt.bearer))
+	return rt.rt.RoundTrip(req)
+}
+
+func (rt *bearerAuthRoundTripper) CancelRequest(req *http.Request) {
+	if canceler, ok := rt.rt.(requestCanceler); ok {
+		canceler.CancelRequest(req)
+	} else {
+		klog.Errorf("CancelRequest not implemented by %T", rt.rt)
+	}
+}
+
+func (rt *bearerAuthRoundTripper) WrappedRoundTripper() http.RoundTripper { return rt.rt }
+
+// requestInfo keeps track of information about a request/response combination
+type requestInfo struct {
+	RequestHeaders http.Header
+	RequestVerb    string
+	RequestURL     string
+
+	ResponseStatus  string
+	ResponseHeaders http.Header
+	ResponseErr     error
+
+	Duration time.Duration
+}
+
+// newRequestInfo creates a new RequestInfo based on an http request
+func newRequestInfo(req *http.Request) *requestInfo {
+	return &requestInfo{
+		RequestURL:     req.URL.String(),
+		RequestVerb:    req.Method,
+		RequestHeaders: req.Header,
+	}
+}
+
+// complete adds information about the response to the requestInfo
+func (r *requestInfo) complete(response *http.Response, err error) {
+	if err != nil {
+		r.ResponseErr = err
+		return
+	}
+	r.ResponseStatus = response.Status
+	r.ResponseHeaders = response.Header
+}
+
+// toCurl returns a string that can be run as a command in a terminal (minus the body)
+func (r *requestInfo) toCurl() string {
+	headers := ""
+	for key, values := range r.RequestHeaders {
+		for _, value := range values {
+			headers += fmt.Sprintf(` -H %q`, fmt.Sprintf("%s: %s", key, value))
+		}
+	}
+
+	return fmt.Sprintf("curl -k -v -X%s %s '%s'", r.RequestVerb, headers, r.RequestURL)
+}
+
+// debuggingRoundTripper will display information about the requests passing
+// through it based on what is configured
+type debuggingRoundTripper struct {
+	delegatedRoundTripper http.RoundTripper
+
+	levels map[debugLevel]bool
+}
+
+type debugLevel int
+
+const (
+	debugJustURL debugLevel = iota
+	debugURLTiming
+	debugCurlCommand
+	debugRequestHeaders
+	debugResponseStatus
+	debugResponseHeaders
+)
+
+func newDebuggingRoundTripper(rt http.RoundTripper, levels ...debugLevel) *debuggingRoundTripper {
+	drt := &debuggingRoundTripper{
+		delegatedRoundTripper: rt,
+		levels:                make(map[debugLevel]bool, len(levels)),
+	}
+	for _, v := range levels {
+		drt.levels[v] = true
+	}
+	return drt
+}
+
+func (rt *debuggingRoundTripper) CancelRequest(req *http.Request) {
+	if canceler, ok := rt.delegatedRoundTripper.(requestCanceler); ok {
+		canceler.CancelRequest(req)
+	} else {
+		klog.Errorf("CancelRequest not implemented by %T", rt.delegatedRoundTripper)
+	}
+}
+
+func (rt *debuggingRoundTripper) RoundTrip(req *http.Request) (*http.Response, error) {
+	reqInfo := newRequestInfo(req)
+
+	if rt.levels[debugJustURL] {
+		klog.Infof("%s %s", reqInfo.RequestVerb, reqInfo.RequestURL)
+	}
+	if rt.levels[debugCurlCommand] {
+		klog.Infof("%s", reqInfo.toCurl())
+
+	}
+	if rt.levels[debugRequestHeaders] {
+		klog.Infof("Request Headers:")
+		for key, values := range reqInfo.RequestHeaders {
+			for _, value := range values {
+				klog.Infof("    %s: %s", key, value)
+			}
+		}
+	}
+
+	startTime := time.Now()
+	response, err := rt.delegatedRoundTripper.RoundTrip(req)
+	reqInfo.Duration = time.Since(startTime)
+
+	reqInfo.complete(response, err)
+
+	if rt.levels[debugURLTiming] {
+		klog.Infof("%s %s %s in %d milliseconds", reqInfo.RequestVerb, reqInfo.RequestURL, reqInfo.ResponseStatus, reqInfo.Duration.Nanoseconds()/int64(time.Millisecond))
+	}
+	if rt.levels[debugResponseStatus] {
+		klog.Infof("Response Status: %s in %d milliseconds", reqInfo.ResponseStatus, reqInfo.Duration.Nanoseconds()/int64(time.Millisecond))
+	}
+	if rt.levels[debugResponseHeaders] {
+		klog.Infof("Response Headers:")
+		for key, values := range reqInfo.ResponseHeaders {
+			for _, value := range values {
+				klog.Infof("    %s: %s", key, value)
+			}
+		}
+	}
+
+	return response, err
+}
+
+func (rt *debuggingRoundTripper) WrappedRoundTripper() http.RoundTripper {
+	return rt.delegatedRoundTripper
+}
+
+func legalHeaderByte(b byte) bool {
+	return int(b) < len(legalHeaderKeyBytes) && legalHeaderKeyBytes[b]
+}
+
+func shouldEscape(b byte) bool {
+	// url.PathUnescape() returns an error if any '%' is not followed by two
+	// hexadecimal digits, so we'll intentionally encode it.
+	return !legalHeaderByte(b) || b == '%'
+}
+
+func headerKeyEscape(key string) string {
+	buf := strings.Builder{}
+	for i := 0; i < len(key); i++ {
+		b := key[i]
+		if shouldEscape(b) {
+			// %-encode bytes that should be escaped:
+			// https://tools.ietf.org/html/rfc3986#section-2.1
+			fmt.Fprintf(&buf, "%%%02X", b)
+			continue
+		}
+		buf.WriteByte(b)
+	}
+	return buf.String()
+}
+
+// legalHeaderKeyBytes was copied from net/http/lex.go's isTokenTable.
+// See https://httpwg.github.io/specs/rfc7230.html#rule.token.separators
+var legalHeaderKeyBytes = [127]bool{
+	'%':  true,
+	'!':  true,
+	'#':  true,
+	'$':  true,
+	'&':  true,
+	'\'': true,
+	'*':  true,
+	'+':  true,
+	'-':  true,
+	'.':  true,
+	'0':  true,
+	'1':  true,
+	'2':  true,
+	'3':  true,
+	'4':  true,
+	'5':  true,
+	'6':  true,
+	'7':  true,
+	'8':  true,
+	'9':  true,
+	'A':  true,
+	'B':  true,
+	'C':  true,
+	'D':  true,
+	'E':  true,
+	'F':  true,
+	'G':  true,
+	'H':  true,
+	'I':  true,
+	'J':  true,
+	'K':  true,
+	'L':  true,
+	'M':  true,
+	'N':  true,
+	'O':  true,
+	'P':  true,
+	'Q':  true,
+	'R':  true,
+	'S':  true,
+	'T':  true,
+	'U':  true,
+	'W':  true,
+	'V':  true,
+	'X':  true,
+	'Y':  true,
+	'Z':  true,
+	'^':  true,
+	'_':  true,
+	'`':  true,
+	'a':  true,
+	'b':  true,
+	'c':  true,
+	'd':  true,
+	'e':  true,
+	'f':  true,
+	'g':  true,
+	'h':  true,
+	'i':  true,
+	'j':  true,
+	'k':  true,
+	'l':  true,
+	'm':  true,
+	'n':  true,
+	'o':  true,
+	'p':  true,
+	'q':  true,
+	'r':  true,
+	's':  true,
+	't':  true,
+	'u':  true,
+	'v':  true,
+	'w':  true,
+	'x':  true,
+	'y':  true,
+	'z':  true,
+	'|':  true,
+	'~':  true,
+}
diff --git a/vendor/k8s.io/client-go/transport/transport.go b/vendor/k8s.io/client-go/transport/transport.go
new file mode 100644
index 0000000..c19739f
--- /dev/null
+++ b/vendor/k8s.io/client-go/transport/transport.go
@@ -0,0 +1,169 @@
+/*
+Copyright 2015 The Kubernetes 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 transport
+
+import (
+	"crypto/tls"
+	"crypto/x509"
+	"fmt"
+	"io/ioutil"
+	"net/http"
+)
+
+// New returns an http.RoundTripper that will provide the authentication
+// or transport level security defined by the provided Config.
+func New(config *Config) (http.RoundTripper, error) {
+	// Set transport level security
+	if config.Transport != nil && (config.HasCA() || config.HasCertAuth() || config.HasCertCallback() || config.TLS.Insecure) {
+		return nil, fmt.Errorf("using a custom transport with TLS certificate options or the insecure flag is not allowed")
+	}
+
+	var (
+		rt  http.RoundTripper
+		err error
+	)
+
+	if config.Transport != nil {
+		rt = config.Transport
+	} else {
+		rt, err = tlsCache.get(config)
+		if err != nil {
+			return nil, err
+		}
+	}
+
+	return HTTPWrappersForConfig(config, rt)
+}
+
+// TLSConfigFor returns a tls.Config that will provide the transport level security defined
+// by the provided Config. Will return nil if no transport level security is requested.
+func TLSConfigFor(c *Config) (*tls.Config, error) {
+	if !(c.HasCA() || c.HasCertAuth() || c.HasCertCallback() || c.TLS.Insecure || len(c.TLS.ServerName) > 0) {
+		return nil, nil
+	}
+	if c.HasCA() && c.TLS.Insecure {
+		return nil, fmt.Errorf("specifying a root certificates file with the insecure flag is not allowed")
+	}
+	if err := loadTLSFiles(c); err != nil {
+		return nil, err
+	}
+
+	tlsConfig := &tls.Config{
+		// Can't use SSLv3 because of POODLE and BEAST
+		// Can't use TLSv1.0 because of POODLE and BEAST using CBC cipher
+		// Can't use TLSv1.1 because of RC4 cipher usage
+		MinVersion:         tls.VersionTLS12,
+		InsecureSkipVerify: c.TLS.Insecure,
+		ServerName:         c.TLS.ServerName,
+	}
+
+	if c.HasCA() {
+		tlsConfig.RootCAs = rootCertPool(c.TLS.CAData)
+	}
+
+	var staticCert *tls.Certificate
+	if c.HasCertAuth() {
+		// If key/cert were provided, verify them before setting up
+		// tlsConfig.GetClientCertificate.
+		cert, err := tls.X509KeyPair(c.TLS.CertData, c.TLS.KeyData)
+		if err != nil {
+			return nil, err
+		}
+		staticCert = &cert
+	}
+
+	if c.HasCertAuth() || c.HasCertCallback() {
+		tlsConfig.GetClientCertificate = func(*tls.CertificateRequestInfo) (*tls.Certificate, error) {
+			// Note: static key/cert data always take precedence over cert
+			// callback.
+			if staticCert != nil {
+				return staticCert, nil
+			}
+			if c.HasCertCallback() {
+				cert, err := c.TLS.GetCert()
+				if err != nil {
+					return nil, err
+				}
+				// GetCert may return empty value, meaning no cert.
+				if cert != nil {
+					return cert, nil
+				}
+			}
+
+			// Both c.TLS.CertData/KeyData were unset and GetCert didn't return
+			// anything. Return an empty tls.Certificate, no client cert will
+			// be sent to the server.
+			return &tls.Certificate{}, nil
+		}
+	}
+
+	return tlsConfig, nil
+}
+
+// loadTLSFiles copies the data from the CertFile, KeyFile, and CAFile fields into the CertData,
+// KeyData, and CAFile fields, or returns an error. If no error is returned, all three fields are
+// either populated or were empty to start.
+func loadTLSFiles(c *Config) error {
+	var err error
+	c.TLS.CAData, err = dataFromSliceOrFile(c.TLS.CAData, c.TLS.CAFile)
+	if err != nil {
+		return err
+	}
+
+	c.TLS.CertData, err = dataFromSliceOrFile(c.TLS.CertData, c.TLS.CertFile)
+	if err != nil {
+		return err
+	}
+
+	c.TLS.KeyData, err = dataFromSliceOrFile(c.TLS.KeyData, c.TLS.KeyFile)
+	if err != nil {
+		return err
+	}
+	return nil
+}
+
+// dataFromSliceOrFile returns data from the slice (if non-empty), or from the file,
+// or an error if an error occurred reading the file
+func dataFromSliceOrFile(data []byte, file string) ([]byte, error) {
+	if len(data) > 0 {
+		return data, nil
+	}
+	if len(file) > 0 {
+		fileData, err := ioutil.ReadFile(file)
+		if err != nil {
+			return []byte{}, err
+		}
+		return fileData, nil
+	}
+	return nil, nil
+}
+
+// rootCertPool returns nil if caData is empty.  When passed along, this will mean "use system CAs".
+// When caData is not empty, it will be the ONLY information used in the CertPool.
+func rootCertPool(caData []byte) *x509.CertPool {
+	// What we really want is a copy of x509.systemRootsPool, but that isn't exposed.  It's difficult to build (see the go
+	// code for a look at the platform specific insanity), so we'll use the fact that RootCAs == nil gives us the system values
+	// It doesn't allow trusting either/or, but hopefully that won't be an issue
+	if len(caData) == 0 {
+		return nil
+	}
+
+	// if we have caData, use it
+	certPool := x509.NewCertPool()
+	certPool.AppendCertsFromPEM(caData)
+	return certPool
+}