diff --git a/vendor/k8s.io/client-go/rest/OWNERS b/vendor/k8s.io/client-go/rest/OWNERS
new file mode 100644
index 0000000..49dabc6
--- /dev/null
+++ b/vendor/k8s.io/client-go/rest/OWNERS
@@ -0,0 +1,26 @@
+# See the OWNERS docs at https://go.k8s.io/owners
+
+reviewers:
+- thockin
+- smarterclayton
+- caesarxuchao
+- wojtek-t
+- deads2k
+- brendandburns
+- liggitt
+- nikhiljindal
+- gmarek
+- erictune
+- sttts
+- luxas
+- dims
+- errordeveloper
+- hongchaodeng
+- krousey
+- resouer
+- cjcullen
+- rmmh
+- lixiaobing10051267
+- asalkeld
+- juanvallejo
+- lojies
diff --git a/vendor/k8s.io/client-go/rest/client.go b/vendor/k8s.io/client-go/rest/client.go
new file mode 100644
index 0000000..927403c
--- /dev/null
+++ b/vendor/k8s.io/client-go/rest/client.go
@@ -0,0 +1,258 @@
+/*
+Copyright 2014 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 rest
+
+import (
+	"fmt"
+	"mime"
+	"net/http"
+	"net/url"
+	"os"
+	"strconv"
+	"strings"
+	"time"
+
+	"k8s.io/apimachinery/pkg/runtime"
+	"k8s.io/apimachinery/pkg/runtime/schema"
+	"k8s.io/apimachinery/pkg/types"
+	"k8s.io/client-go/util/flowcontrol"
+)
+
+const (
+	// Environment variables: Note that the duration should be long enough that the backoff
+	// persists for some reasonable time (i.e. 120 seconds).  The typical base might be "1".
+	envBackoffBase     = "KUBE_CLIENT_BACKOFF_BASE"
+	envBackoffDuration = "KUBE_CLIENT_BACKOFF_DURATION"
+)
+
+// Interface captures the set of operations for generically interacting with Kubernetes REST apis.
+type Interface interface {
+	GetRateLimiter() flowcontrol.RateLimiter
+	Verb(verb string) *Request
+	Post() *Request
+	Put() *Request
+	Patch(pt types.PatchType) *Request
+	Get() *Request
+	Delete() *Request
+	APIVersion() schema.GroupVersion
+}
+
+// RESTClient imposes common Kubernetes API conventions on a set of resource paths.
+// The baseURL is expected to point to an HTTP or HTTPS path that is the parent
+// of one or more resources.  The server should return a decodable API resource
+// object, or an api.Status object which contains information about the reason for
+// any failure.
+//
+// Most consumers should use client.New() to get a Kubernetes API client.
+type RESTClient struct {
+	// base is the root URL for all invocations of the client
+	base *url.URL
+	// versionedAPIPath is a path segment connecting the base URL to the resource root
+	versionedAPIPath string
+
+	// contentConfig is the information used to communicate with the server.
+	contentConfig ContentConfig
+
+	// serializers contain all serializers for underlying content type.
+	serializers Serializers
+
+	// creates BackoffManager that is passed to requests.
+	createBackoffMgr func() BackoffManager
+
+	// TODO extract this into a wrapper interface via the RESTClient interface in kubectl.
+	Throttle flowcontrol.RateLimiter
+
+	// Set specific behavior of the client.  If not set http.DefaultClient will be used.
+	Client *http.Client
+}
+
+type Serializers struct {
+	Encoder             runtime.Encoder
+	Decoder             runtime.Decoder
+	StreamingSerializer runtime.Serializer
+	Framer              runtime.Framer
+	RenegotiatedDecoder func(contentType string, params map[string]string) (runtime.Decoder, error)
+}
+
+// NewRESTClient creates a new RESTClient. This client performs generic REST functions
+// such as Get, Put, Post, and Delete on specified paths.  Codec controls encoding and
+// decoding of responses from the server.
+func NewRESTClient(baseURL *url.URL, versionedAPIPath string, config ContentConfig, maxQPS float32, maxBurst int, rateLimiter flowcontrol.RateLimiter, client *http.Client) (*RESTClient, error) {
+	base := *baseURL
+	if !strings.HasSuffix(base.Path, "/") {
+		base.Path += "/"
+	}
+	base.RawQuery = ""
+	base.Fragment = ""
+
+	if config.GroupVersion == nil {
+		config.GroupVersion = &schema.GroupVersion{}
+	}
+	if len(config.ContentType) == 0 {
+		config.ContentType = "application/json"
+	}
+	serializers, err := createSerializers(config)
+	if err != nil {
+		return nil, err
+	}
+
+	var throttle flowcontrol.RateLimiter
+	if maxQPS > 0 && rateLimiter == nil {
+		throttle = flowcontrol.NewTokenBucketRateLimiter(maxQPS, maxBurst)
+	} else if rateLimiter != nil {
+		throttle = rateLimiter
+	}
+	return &RESTClient{
+		base:             &base,
+		versionedAPIPath: versionedAPIPath,
+		contentConfig:    config,
+		serializers:      *serializers,
+		createBackoffMgr: readExpBackoffConfig,
+		Throttle:         throttle,
+		Client:           client,
+	}, nil
+}
+
+// GetRateLimiter returns rate limier for a given client, or nil if it's called on a nil client
+func (c *RESTClient) GetRateLimiter() flowcontrol.RateLimiter {
+	if c == nil {
+		return nil
+	}
+	return c.Throttle
+}
+
+// readExpBackoffConfig handles the internal logic of determining what the
+// backoff policy is.  By default if no information is available, NoBackoff.
+// TODO Generalize this see #17727 .
+func readExpBackoffConfig() BackoffManager {
+	backoffBase := os.Getenv(envBackoffBase)
+	backoffDuration := os.Getenv(envBackoffDuration)
+
+	backoffBaseInt, errBase := strconv.ParseInt(backoffBase, 10, 64)
+	backoffDurationInt, errDuration := strconv.ParseInt(backoffDuration, 10, 64)
+	if errBase != nil || errDuration != nil {
+		return &NoBackoff{}
+	}
+	return &URLBackoff{
+		Backoff: flowcontrol.NewBackOff(
+			time.Duration(backoffBaseInt)*time.Second,
+			time.Duration(backoffDurationInt)*time.Second)}
+}
+
+// createSerializers creates all necessary serializers for given contentType.
+// TODO: the negotiated serializer passed to this method should probably return
+//   serializers that control decoding and versioning without this package
+//   being aware of the types. Depends on whether RESTClient must deal with
+//   generic infrastructure.
+func createSerializers(config ContentConfig) (*Serializers, error) {
+	mediaTypes := config.NegotiatedSerializer.SupportedMediaTypes()
+	contentType := config.ContentType
+	mediaType, _, err := mime.ParseMediaType(contentType)
+	if err != nil {
+		return nil, fmt.Errorf("the content type specified in the client configuration is not recognized: %v", err)
+	}
+	info, ok := runtime.SerializerInfoForMediaType(mediaTypes, mediaType)
+	if !ok {
+		if len(contentType) != 0 || len(mediaTypes) == 0 {
+			return nil, fmt.Errorf("no serializers registered for %s", contentType)
+		}
+		info = mediaTypes[0]
+	}
+
+	internalGV := schema.GroupVersions{
+		{
+			Group:   config.GroupVersion.Group,
+			Version: runtime.APIVersionInternal,
+		},
+		// always include the legacy group as a decoding target to handle non-error `Status` return types
+		{
+			Group:   "",
+			Version: runtime.APIVersionInternal,
+		},
+	}
+
+	s := &Serializers{
+		Encoder: config.NegotiatedSerializer.EncoderForVersion(info.Serializer, *config.GroupVersion),
+		Decoder: config.NegotiatedSerializer.DecoderToVersion(info.Serializer, internalGV),
+
+		RenegotiatedDecoder: func(contentType string, params map[string]string) (runtime.Decoder, error) {
+			info, ok := runtime.SerializerInfoForMediaType(mediaTypes, contentType)
+			if !ok {
+				return nil, fmt.Errorf("serializer for %s not registered", contentType)
+			}
+			return config.NegotiatedSerializer.DecoderToVersion(info.Serializer, internalGV), nil
+		},
+	}
+	if info.StreamSerializer != nil {
+		s.StreamingSerializer = info.StreamSerializer.Serializer
+		s.Framer = info.StreamSerializer.Framer
+	}
+
+	return s, nil
+}
+
+// Verb begins a request with a verb (GET, POST, PUT, DELETE).
+//
+// Example usage of RESTClient's request building interface:
+// c, err := NewRESTClient(...)
+// if err != nil { ... }
+// resp, err := c.Verb("GET").
+//  Path("pods").
+//  SelectorParam("labels", "area=staging").
+//  Timeout(10*time.Second).
+//  Do()
+// if err != nil { ... }
+// list, ok := resp.(*api.PodList)
+//
+func (c *RESTClient) Verb(verb string) *Request {
+	backoff := c.createBackoffMgr()
+
+	if c.Client == nil {
+		return NewRequest(nil, verb, c.base, c.versionedAPIPath, c.contentConfig, c.serializers, backoff, c.Throttle, 0)
+	}
+	return NewRequest(c.Client, verb, c.base, c.versionedAPIPath, c.contentConfig, c.serializers, backoff, c.Throttle, c.Client.Timeout)
+}
+
+// Post begins a POST request. Short for c.Verb("POST").
+func (c *RESTClient) Post() *Request {
+	return c.Verb("POST")
+}
+
+// Put begins a PUT request. Short for c.Verb("PUT").
+func (c *RESTClient) Put() *Request {
+	return c.Verb("PUT")
+}
+
+// Patch begins a PATCH request. Short for c.Verb("Patch").
+func (c *RESTClient) Patch(pt types.PatchType) *Request {
+	return c.Verb("PATCH").SetHeader("Content-Type", string(pt))
+}
+
+// Get begins a GET request. Short for c.Verb("GET").
+func (c *RESTClient) Get() *Request {
+	return c.Verb("GET")
+}
+
+// Delete begins a DELETE request. Short for c.Verb("DELETE").
+func (c *RESTClient) Delete() *Request {
+	return c.Verb("DELETE")
+}
+
+// APIVersion returns the APIVersion this RESTClient is expected to use.
+func (c *RESTClient) APIVersion() schema.GroupVersion {
+	return *c.contentConfig.GroupVersion
+}
diff --git a/vendor/k8s.io/client-go/rest/config.go b/vendor/k8s.io/client-go/rest/config.go
new file mode 100644
index 0000000..3f6b9bc
--- /dev/null
+++ b/vendor/k8s.io/client-go/rest/config.go
@@ -0,0 +1,551 @@
+/*
+Copyright 2016 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 rest
+
+import (
+	"context"
+	"errors"
+	"fmt"
+	"io/ioutil"
+	"net"
+	"net/http"
+	"os"
+	"path/filepath"
+	gruntime "runtime"
+	"strings"
+	"time"
+
+	metav1 "k8s.io/apimachinery/pkg/apis/meta/v1"
+	"k8s.io/apimachinery/pkg/runtime"
+	"k8s.io/apimachinery/pkg/runtime/schema"
+	"k8s.io/client-go/pkg/version"
+	clientcmdapi "k8s.io/client-go/tools/clientcmd/api"
+	"k8s.io/client-go/transport"
+	certutil "k8s.io/client-go/util/cert"
+	"k8s.io/client-go/util/flowcontrol"
+	"k8s.io/klog"
+)
+
+const (
+	DefaultQPS   float32 = 5.0
+	DefaultBurst int     = 10
+)
+
+var ErrNotInCluster = errors.New("unable to load in-cluster configuration, KUBERNETES_SERVICE_HOST and KUBERNETES_SERVICE_PORT must be defined")
+
+// Config holds the common attributes that can be passed to a Kubernetes client on
+// initialization.
+type Config struct {
+	// Host must be a host string, a host:port pair, or a URL to the base of the apiserver.
+	// If a URL is given then the (optional) Path of that URL represents a prefix that must
+	// be appended to all request URIs used to access the apiserver. This allows a frontend
+	// proxy to easily relocate all of the apiserver endpoints.
+	Host string
+	// APIPath is a sub-path that points to an API root.
+	APIPath string
+
+	// ContentConfig contains settings that affect how objects are transformed when
+	// sent to the server.
+	ContentConfig
+
+	// Server requires Basic authentication
+	Username string
+	Password string
+
+	// Server requires Bearer authentication. This client will not attempt to use
+	// refresh tokens for an OAuth2 flow.
+	// TODO: demonstrate an OAuth2 compatible client.
+	BearerToken string
+
+	// Path to a file containing a BearerToken.
+	// If set, the contents are periodically read.
+	// The last successfully read value takes precedence over BearerToken.
+	BearerTokenFile string
+
+	// Impersonate is the configuration that RESTClient will use for impersonation.
+	Impersonate ImpersonationConfig
+
+	// Server requires plugin-specified authentication.
+	AuthProvider *clientcmdapi.AuthProviderConfig
+
+	// Callback to persist config for AuthProvider.
+	AuthConfigPersister AuthProviderConfigPersister
+
+	// Exec-based authentication provider.
+	ExecProvider *clientcmdapi.ExecConfig
+
+	// TLSClientConfig contains settings to enable transport layer security
+	TLSClientConfig
+
+	// UserAgent is an optional field that specifies the caller of this request.
+	UserAgent string
+
+	// Transport may be used for custom HTTP behavior. This attribute may not
+	// be specified with the TLS client certificate options. Use WrapTransport
+	// to provide additional per-server middleware behavior.
+	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.
+	//
+	// A future release will change this field to an array. Use config.Wrap()
+	// instead of setting this value directly.
+	WrapTransport transport.WrapperFunc
+
+	// QPS indicates the maximum QPS to the master from this client.
+	// If it's zero, the created RESTClient will use DefaultQPS: 5
+	QPS float32
+
+	// Maximum burst for throttle.
+	// If it's zero, the created RESTClient will use DefaultBurst: 10.
+	Burst int
+
+	// Rate limiter for limiting connections to the master from this client. If present overwrites QPS/Burst
+	RateLimiter flowcontrol.RateLimiter
+
+	// The maximum length of time to wait before giving up on a server request. A value of zero means no timeout.
+	Timeout time.Duration
+
+	// Dial specifies the dial function for creating unencrypted TCP connections.
+	Dial func(ctx context.Context, network, address string) (net.Conn, error)
+
+	// Version forces a specific version to be used (if registered)
+	// Do we need this?
+	// Version string
+}
+
+var _ fmt.Stringer = new(Config)
+var _ fmt.GoStringer = new(Config)
+
+type sanitizedConfig *Config
+
+type sanitizedAuthConfigPersister struct{ AuthProviderConfigPersister }
+
+func (sanitizedAuthConfigPersister) GoString() string {
+	return "rest.AuthProviderConfigPersister(--- REDACTED ---)"
+}
+func (sanitizedAuthConfigPersister) String() string {
+	return "rest.AuthProviderConfigPersister(--- REDACTED ---)"
+}
+
+// GoString implements fmt.GoStringer and sanitizes sensitive fields of Config
+// to prevent accidental leaking via logs.
+func (c *Config) GoString() string {
+	return c.String()
+}
+
+// String implements fmt.Stringer and sanitizes sensitive fields of Config to
+// prevent accidental leaking via logs.
+func (c *Config) String() string {
+	if c == nil {
+		return "<nil>"
+	}
+	cc := sanitizedConfig(CopyConfig(c))
+	// Explicitly mark non-empty credential fields as redacted.
+	if cc.Password != "" {
+		cc.Password = "--- REDACTED ---"
+	}
+	if cc.BearerToken != "" {
+		cc.BearerToken = "--- REDACTED ---"
+	}
+	if cc.AuthConfigPersister != nil {
+		cc.AuthConfigPersister = sanitizedAuthConfigPersister{cc.AuthConfigPersister}
+	}
+
+	return fmt.Sprintf("%#v", cc)
+}
+
+// ImpersonationConfig has all the available impersonation options
+type ImpersonationConfig struct {
+	// UserName is the username to impersonate on each request.
+	UserName string
+	// Groups are the groups to impersonate on each request.
+	Groups []string
+	// Extra is a free-form field which can be used to link some authentication information
+	// to authorization information.  This field allows you to impersonate it.
+	Extra map[string][]string
+}
+
+// +k8s:deepcopy-gen=true
+// TLSClientConfig contains settings to enable transport layer security
+type TLSClientConfig struct {
+	// Server should be accessed without verifying the TLS certificate. For testing only.
+	Insecure bool
+	// ServerName is passed to the server for SNI and is used in the client to check server
+	// ceritificates against. If ServerName is empty, the hostname used to contact the
+	// server is used.
+	ServerName string
+
+	// Server requires TLS client certificate authentication
+	CertFile string
+	// Server requires TLS client certificate authentication
+	KeyFile string
+	// Trusted root certificates for server
+	CAFile string
+
+	// CertData holds PEM-encoded bytes (typically read from a client certificate file).
+	// CertData takes precedence over CertFile
+	CertData []byte
+	// KeyData holds PEM-encoded bytes (typically read from a client certificate key file).
+	// KeyData takes precedence over KeyFile
+	KeyData []byte
+	// CAData holds PEM-encoded bytes (typically read from a root certificates bundle).
+	// CAData takes precedence over CAFile
+	CAData []byte
+}
+
+var _ fmt.Stringer = TLSClientConfig{}
+var _ fmt.GoStringer = TLSClientConfig{}
+
+type sanitizedTLSClientConfig TLSClientConfig
+
+// GoString implements fmt.GoStringer and sanitizes sensitive fields of
+// TLSClientConfig to prevent accidental leaking via logs.
+func (c TLSClientConfig) GoString() string {
+	return c.String()
+}
+
+// String implements fmt.Stringer and sanitizes sensitive fields of
+// TLSClientConfig to prevent accidental leaking via logs.
+func (c TLSClientConfig) String() string {
+	cc := sanitizedTLSClientConfig{
+		Insecure:   c.Insecure,
+		ServerName: c.ServerName,
+		CertFile:   c.CertFile,
+		KeyFile:    c.KeyFile,
+		CAFile:     c.CAFile,
+		CertData:   c.CertData,
+		KeyData:    c.KeyData,
+		CAData:     c.CAData,
+	}
+	// Explicitly mark non-empty credential fields as redacted.
+	if len(cc.CertData) != 0 {
+		cc.CertData = []byte("--- TRUNCATED ---")
+	}
+	if len(cc.KeyData) != 0 {
+		cc.KeyData = []byte("--- REDACTED ---")
+	}
+	return fmt.Sprintf("%#v", cc)
+}
+
+type ContentConfig struct {
+	// AcceptContentTypes specifies the types the client will accept and is optional.
+	// If not set, ContentType will be used to define the Accept header
+	AcceptContentTypes string
+	// ContentType specifies the wire format used to communicate with the server.
+	// This value will be set as the Accept header on requests made to the server, and
+	// as the default content type on any object sent to the server. If not set,
+	// "application/json" is used.
+	ContentType string
+	// GroupVersion is the API version to talk to. Must be provided when initializing
+	// a RESTClient directly. When initializing a Client, will be set with the default
+	// code version.
+	GroupVersion *schema.GroupVersion
+	// NegotiatedSerializer is used for obtaining encoders and decoders for multiple
+	// supported media types.
+	NegotiatedSerializer runtime.NegotiatedSerializer
+}
+
+// RESTClientFor returns a RESTClient that satisfies the requested attributes on a client Config
+// object. Note that a RESTClient may require fields that are optional when initializing a Client.
+// A RESTClient created by this method is generic - it expects to operate on an API that follows
+// the Kubernetes conventions, but may not be the Kubernetes API.
+func RESTClientFor(config *Config) (*RESTClient, error) {
+	if config.GroupVersion == nil {
+		return nil, fmt.Errorf("GroupVersion is required when initializing a RESTClient")
+	}
+	if config.NegotiatedSerializer == nil {
+		return nil, fmt.Errorf("NegotiatedSerializer is required when initializing a RESTClient")
+	}
+	qps := config.QPS
+	if config.QPS == 0.0 {
+		qps = DefaultQPS
+	}
+	burst := config.Burst
+	if config.Burst == 0 {
+		burst = DefaultBurst
+	}
+
+	baseURL, versionedAPIPath, err := defaultServerUrlFor(config)
+	if err != nil {
+		return nil, err
+	}
+
+	transport, err := TransportFor(config)
+	if err != nil {
+		return nil, err
+	}
+
+	var httpClient *http.Client
+	if transport != http.DefaultTransport {
+		httpClient = &http.Client{Transport: transport}
+		if config.Timeout > 0 {
+			httpClient.Timeout = config.Timeout
+		}
+	}
+
+	return NewRESTClient(baseURL, versionedAPIPath, config.ContentConfig, qps, burst, config.RateLimiter, httpClient)
+}
+
+// UnversionedRESTClientFor is the same as RESTClientFor, except that it allows
+// the config.Version to be empty.
+func UnversionedRESTClientFor(config *Config) (*RESTClient, error) {
+	if config.NegotiatedSerializer == nil {
+		return nil, fmt.Errorf("NegotiatedSerializer is required when initializing a RESTClient")
+	}
+
+	baseURL, versionedAPIPath, err := defaultServerUrlFor(config)
+	if err != nil {
+		return nil, err
+	}
+
+	transport, err := TransportFor(config)
+	if err != nil {
+		return nil, err
+	}
+
+	var httpClient *http.Client
+	if transport != http.DefaultTransport {
+		httpClient = &http.Client{Transport: transport}
+		if config.Timeout > 0 {
+			httpClient.Timeout = config.Timeout
+		}
+	}
+
+	versionConfig := config.ContentConfig
+	if versionConfig.GroupVersion == nil {
+		v := metav1.SchemeGroupVersion
+		versionConfig.GroupVersion = &v
+	}
+
+	return NewRESTClient(baseURL, versionedAPIPath, versionConfig, config.QPS, config.Burst, config.RateLimiter, httpClient)
+}
+
+// SetKubernetesDefaults sets default values on the provided client config for accessing the
+// Kubernetes API or returns an error if any of the defaults are impossible or invalid.
+func SetKubernetesDefaults(config *Config) error {
+	if len(config.UserAgent) == 0 {
+		config.UserAgent = DefaultKubernetesUserAgent()
+	}
+	return nil
+}
+
+// adjustCommit returns sufficient significant figures of the commit's git hash.
+func adjustCommit(c string) string {
+	if len(c) == 0 {
+		return "unknown"
+	}
+	if len(c) > 7 {
+		return c[:7]
+	}
+	return c
+}
+
+// adjustVersion strips "alpha", "beta", etc. from version in form
+// major.minor.patch-[alpha|beta|etc].
+func adjustVersion(v string) string {
+	if len(v) == 0 {
+		return "unknown"
+	}
+	seg := strings.SplitN(v, "-", 2)
+	return seg[0]
+}
+
+// adjustCommand returns the last component of the
+// OS-specific command path for use in User-Agent.
+func adjustCommand(p string) string {
+	// Unlikely, but better than returning "".
+	if len(p) == 0 {
+		return "unknown"
+	}
+	return filepath.Base(p)
+}
+
+// buildUserAgent builds a User-Agent string from given args.
+func buildUserAgent(command, version, os, arch, commit string) string {
+	return fmt.Sprintf(
+		"%s/%s (%s/%s) kubernetes/%s", command, version, os, arch, commit)
+}
+
+// DefaultKubernetesUserAgent returns a User-Agent string built from static global vars.
+func DefaultKubernetesUserAgent() string {
+	return buildUserAgent(
+		adjustCommand(os.Args[0]),
+		adjustVersion(version.Get().GitVersion),
+		gruntime.GOOS,
+		gruntime.GOARCH,
+		adjustCommit(version.Get().GitCommit))
+}
+
+// InClusterConfig returns a config object which uses the service account
+// kubernetes gives to pods. It's intended for clients that expect to be
+// running inside a pod running on kubernetes. It will return ErrNotInCluster
+// if called from a process not running in a kubernetes environment.
+func InClusterConfig() (*Config, error) {
+	const (
+		tokenFile  = "/var/run/secrets/kubernetes.io/serviceaccount/token"
+		rootCAFile = "/var/run/secrets/kubernetes.io/serviceaccount/ca.crt"
+	)
+	host, port := os.Getenv("KUBERNETES_SERVICE_HOST"), os.Getenv("KUBERNETES_SERVICE_PORT")
+	if len(host) == 0 || len(port) == 0 {
+		return nil, ErrNotInCluster
+	}
+
+	token, err := ioutil.ReadFile(tokenFile)
+	if err != nil {
+		return nil, err
+	}
+
+	tlsClientConfig := TLSClientConfig{}
+
+	if _, err := certutil.NewPool(rootCAFile); err != nil {
+		klog.Errorf("Expected to load root CA config from %s, but got err: %v", rootCAFile, err)
+	} else {
+		tlsClientConfig.CAFile = rootCAFile
+	}
+
+	return &Config{
+		// TODO: switch to using cluster DNS.
+		Host:            "https://" + net.JoinHostPort(host, port),
+		TLSClientConfig: tlsClientConfig,
+		BearerToken:     string(token),
+		BearerTokenFile: tokenFile,
+	}, nil
+}
+
+// IsConfigTransportTLS returns true if and only if the provided
+// config will result in a protected connection to the server when it
+// is passed to restclient.RESTClientFor().  Use to determine when to
+// send credentials over the wire.
+//
+// Note: the Insecure flag is ignored when testing for this value, so MITM attacks are
+// still possible.
+func IsConfigTransportTLS(config Config) bool {
+	baseURL, _, err := defaultServerUrlFor(&config)
+	if err != nil {
+		return false
+	}
+	return baseURL.Scheme == "https"
+}
+
+// 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.CAData, err = dataFromSliceOrFile(c.CAData, c.CAFile)
+	if err != nil {
+		return err
+	}
+
+	c.CertData, err = dataFromSliceOrFile(c.CertData, c.CertFile)
+	if err != nil {
+		return err
+	}
+
+	c.KeyData, err = dataFromSliceOrFile(c.KeyData, c.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
+}
+
+func AddUserAgent(config *Config, userAgent string) *Config {
+	fullUserAgent := DefaultKubernetesUserAgent() + "/" + userAgent
+	config.UserAgent = fullUserAgent
+	return config
+}
+
+// AnonymousClientConfig returns a copy of the given config with all user credentials (cert/key, bearer token, and username/password) removed
+func AnonymousClientConfig(config *Config) *Config {
+	// copy only known safe fields
+	return &Config{
+		Host:          config.Host,
+		APIPath:       config.APIPath,
+		ContentConfig: config.ContentConfig,
+		TLSClientConfig: TLSClientConfig{
+			Insecure:   config.Insecure,
+			ServerName: config.ServerName,
+			CAFile:     config.TLSClientConfig.CAFile,
+			CAData:     config.TLSClientConfig.CAData,
+		},
+		RateLimiter:   config.RateLimiter,
+		UserAgent:     config.UserAgent,
+		Transport:     config.Transport,
+		WrapTransport: config.WrapTransport,
+		QPS:           config.QPS,
+		Burst:         config.Burst,
+		Timeout:       config.Timeout,
+		Dial:          config.Dial,
+	}
+}
+
+// CopyConfig returns a copy of the given config
+func CopyConfig(config *Config) *Config {
+	return &Config{
+		Host:            config.Host,
+		APIPath:         config.APIPath,
+		ContentConfig:   config.ContentConfig,
+		Username:        config.Username,
+		Password:        config.Password,
+		BearerToken:     config.BearerToken,
+		BearerTokenFile: config.BearerTokenFile,
+		Impersonate: ImpersonationConfig{
+			Groups:   config.Impersonate.Groups,
+			Extra:    config.Impersonate.Extra,
+			UserName: config.Impersonate.UserName,
+		},
+		AuthProvider:        config.AuthProvider,
+		AuthConfigPersister: config.AuthConfigPersister,
+		ExecProvider:        config.ExecProvider,
+		TLSClientConfig: TLSClientConfig{
+			Insecure:   config.TLSClientConfig.Insecure,
+			ServerName: config.TLSClientConfig.ServerName,
+			CertFile:   config.TLSClientConfig.CertFile,
+			KeyFile:    config.TLSClientConfig.KeyFile,
+			CAFile:     config.TLSClientConfig.CAFile,
+			CertData:   config.TLSClientConfig.CertData,
+			KeyData:    config.TLSClientConfig.KeyData,
+			CAData:     config.TLSClientConfig.CAData,
+		},
+		UserAgent:     config.UserAgent,
+		Transport:     config.Transport,
+		WrapTransport: config.WrapTransport,
+		QPS:           config.QPS,
+		Burst:         config.Burst,
+		RateLimiter:   config.RateLimiter,
+		Timeout:       config.Timeout,
+		Dial:          config.Dial,
+	}
+}
diff --git a/vendor/k8s.io/client-go/rest/plugin.go b/vendor/k8s.io/client-go/rest/plugin.go
new file mode 100644
index 0000000..83ef5ae
--- /dev/null
+++ b/vendor/k8s.io/client-go/rest/plugin.go
@@ -0,0 +1,73 @@
+/*
+Copyright 2016 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 rest
+
+import (
+	"fmt"
+	"net/http"
+	"sync"
+
+	"k8s.io/klog"
+
+	clientcmdapi "k8s.io/client-go/tools/clientcmd/api"
+)
+
+type AuthProvider interface {
+	// WrapTransport allows the plugin to create a modified RoundTripper that
+	// attaches authorization headers (or other info) to requests.
+	WrapTransport(http.RoundTripper) http.RoundTripper
+	// Login allows the plugin to initialize its configuration. It must not
+	// require direct user interaction.
+	Login() error
+}
+
+// Factory generates an AuthProvider plugin.
+//  clusterAddress is the address of the current cluster.
+//  config is the initial configuration for this plugin.
+//  persister allows the plugin to save updated configuration.
+type Factory func(clusterAddress string, config map[string]string, persister AuthProviderConfigPersister) (AuthProvider, error)
+
+// AuthProviderConfigPersister allows a plugin to persist configuration info
+// for just itself.
+type AuthProviderConfigPersister interface {
+	Persist(map[string]string) error
+}
+
+// All registered auth provider plugins.
+var pluginsLock sync.Mutex
+var plugins = make(map[string]Factory)
+
+func RegisterAuthProviderPlugin(name string, plugin Factory) error {
+	pluginsLock.Lock()
+	defer pluginsLock.Unlock()
+	if _, found := plugins[name]; found {
+		return fmt.Errorf("Auth Provider Plugin %q was registered twice", name)
+	}
+	klog.V(4).Infof("Registered Auth Provider Plugin %q", name)
+	plugins[name] = plugin
+	return nil
+}
+
+func GetAuthProvider(clusterAddress string, apc *clientcmdapi.AuthProviderConfig, persister AuthProviderConfigPersister) (AuthProvider, error) {
+	pluginsLock.Lock()
+	defer pluginsLock.Unlock()
+	p, ok := plugins[apc.Name]
+	if !ok {
+		return nil, fmt.Errorf("No Auth Provider found for name %q", apc.Name)
+	}
+	return p(clusterAddress, apc.Config, persister)
+}
diff --git a/vendor/k8s.io/client-go/rest/request.go b/vendor/k8s.io/client-go/rest/request.go
new file mode 100644
index 0000000..dd06303
--- /dev/null
+++ b/vendor/k8s.io/client-go/rest/request.go
@@ -0,0 +1,1201 @@
+/*
+Copyright 2014 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 rest
+
+import (
+	"bytes"
+	"context"
+	"encoding/hex"
+	"fmt"
+	"io"
+	"io/ioutil"
+	"mime"
+	"net/http"
+	"net/url"
+	"path"
+	"reflect"
+	"strconv"
+	"strings"
+	"time"
+
+	"golang.org/x/net/http2"
+	"k8s.io/apimachinery/pkg/api/errors"
+	metav1 "k8s.io/apimachinery/pkg/apis/meta/v1"
+	"k8s.io/apimachinery/pkg/runtime"
+	"k8s.io/apimachinery/pkg/runtime/schema"
+	"k8s.io/apimachinery/pkg/runtime/serializer/streaming"
+	"k8s.io/apimachinery/pkg/util/net"
+	"k8s.io/apimachinery/pkg/watch"
+	restclientwatch "k8s.io/client-go/rest/watch"
+	"k8s.io/client-go/tools/metrics"
+	"k8s.io/client-go/util/flowcontrol"
+	"k8s.io/klog"
+)
+
+var (
+	// longThrottleLatency defines threshold for logging requests. All requests being
+	// throttle for more than longThrottleLatency will be logged.
+	longThrottleLatency = 50 * time.Millisecond
+)
+
+// HTTPClient is an interface for testing a request object.
+type HTTPClient interface {
+	Do(req *http.Request) (*http.Response, error)
+}
+
+// ResponseWrapper is an interface for getting a response.
+// The response may be either accessed as a raw data (the whole output is put into memory) or as a stream.
+type ResponseWrapper interface {
+	DoRaw() ([]byte, error)
+	Stream() (io.ReadCloser, error)
+}
+
+// RequestConstructionError is returned when there's an error assembling a request.
+type RequestConstructionError struct {
+	Err error
+}
+
+// Error returns a textual description of 'r'.
+func (r *RequestConstructionError) Error() string {
+	return fmt.Sprintf("request construction error: '%v'", r.Err)
+}
+
+// Request allows for building up a request to a server in a chained fashion.
+// Any errors are stored until the end of your call, so you only have to
+// check once.
+type Request struct {
+	// required
+	client HTTPClient
+	verb   string
+
+	baseURL     *url.URL
+	content     ContentConfig
+	serializers Serializers
+
+	// generic components accessible via method setters
+	pathPrefix string
+	subpath    string
+	params     url.Values
+	headers    http.Header
+
+	// structural elements of the request that are part of the Kubernetes API conventions
+	namespace    string
+	namespaceSet bool
+	resource     string
+	resourceName string
+	subresource  string
+	timeout      time.Duration
+
+	// output
+	err  error
+	body io.Reader
+
+	// This is only used for per-request timeouts, deadlines, and cancellations.
+	ctx context.Context
+
+	backoffMgr BackoffManager
+	throttle   flowcontrol.RateLimiter
+}
+
+// NewRequest creates a new request helper object for accessing runtime.Objects on a server.
+func NewRequest(client HTTPClient, verb string, baseURL *url.URL, versionedAPIPath string, content ContentConfig, serializers Serializers, backoff BackoffManager, throttle flowcontrol.RateLimiter, timeout time.Duration) *Request {
+	if backoff == nil {
+		klog.V(2).Infof("Not implementing request backoff strategy.")
+		backoff = &NoBackoff{}
+	}
+
+	pathPrefix := "/"
+	if baseURL != nil {
+		pathPrefix = path.Join(pathPrefix, baseURL.Path)
+	}
+	r := &Request{
+		client:      client,
+		verb:        verb,
+		baseURL:     baseURL,
+		pathPrefix:  path.Join(pathPrefix, versionedAPIPath),
+		content:     content,
+		serializers: serializers,
+		backoffMgr:  backoff,
+		throttle:    throttle,
+		timeout:     timeout,
+	}
+	switch {
+	case len(content.AcceptContentTypes) > 0:
+		r.SetHeader("Accept", content.AcceptContentTypes)
+	case len(content.ContentType) > 0:
+		r.SetHeader("Accept", content.ContentType+", */*")
+	}
+	return r
+}
+
+// Prefix adds segments to the relative beginning to the request path. These
+// items will be placed before the optional Namespace, Resource, or Name sections.
+// Setting AbsPath will clear any previously set Prefix segments
+func (r *Request) Prefix(segments ...string) *Request {
+	if r.err != nil {
+		return r
+	}
+	r.pathPrefix = path.Join(r.pathPrefix, path.Join(segments...))
+	return r
+}
+
+// Suffix appends segments to the end of the path. These items will be placed after the prefix and optional
+// Namespace, Resource, or Name sections.
+func (r *Request) Suffix(segments ...string) *Request {
+	if r.err != nil {
+		return r
+	}
+	r.subpath = path.Join(r.subpath, path.Join(segments...))
+	return r
+}
+
+// Resource sets the resource to access (<resource>/[ns/<namespace>/]<name>)
+func (r *Request) Resource(resource string) *Request {
+	if r.err != nil {
+		return r
+	}
+	if len(r.resource) != 0 {
+		r.err = fmt.Errorf("resource already set to %q, cannot change to %q", r.resource, resource)
+		return r
+	}
+	if msgs := IsValidPathSegmentName(resource); len(msgs) != 0 {
+		r.err = fmt.Errorf("invalid resource %q: %v", resource, msgs)
+		return r
+	}
+	r.resource = resource
+	return r
+}
+
+// BackOff sets the request's backoff manager to the one specified,
+// or defaults to the stub implementation if nil is provided
+func (r *Request) BackOff(manager BackoffManager) *Request {
+	if manager == nil {
+		r.backoffMgr = &NoBackoff{}
+		return r
+	}
+
+	r.backoffMgr = manager
+	return r
+}
+
+// Throttle receives a rate-limiter and sets or replaces an existing request limiter
+func (r *Request) Throttle(limiter flowcontrol.RateLimiter) *Request {
+	r.throttle = limiter
+	return r
+}
+
+// SubResource sets a sub-resource path which can be multiple segments after the resource
+// name but before the suffix.
+func (r *Request) SubResource(subresources ...string) *Request {
+	if r.err != nil {
+		return r
+	}
+	subresource := path.Join(subresources...)
+	if len(r.subresource) != 0 {
+		r.err = fmt.Errorf("subresource already set to %q, cannot change to %q", r.resource, subresource)
+		return r
+	}
+	for _, s := range subresources {
+		if msgs := IsValidPathSegmentName(s); len(msgs) != 0 {
+			r.err = fmt.Errorf("invalid subresource %q: %v", s, msgs)
+			return r
+		}
+	}
+	r.subresource = subresource
+	return r
+}
+
+// Name sets the name of a resource to access (<resource>/[ns/<namespace>/]<name>)
+func (r *Request) Name(resourceName string) *Request {
+	if r.err != nil {
+		return r
+	}
+	if len(resourceName) == 0 {
+		r.err = fmt.Errorf("resource name may not be empty")
+		return r
+	}
+	if len(r.resourceName) != 0 {
+		r.err = fmt.Errorf("resource name already set to %q, cannot change to %q", r.resourceName, resourceName)
+		return r
+	}
+	if msgs := IsValidPathSegmentName(resourceName); len(msgs) != 0 {
+		r.err = fmt.Errorf("invalid resource name %q: %v", resourceName, msgs)
+		return r
+	}
+	r.resourceName = resourceName
+	return r
+}
+
+// Namespace applies the namespace scope to a request (<resource>/[ns/<namespace>/]<name>)
+func (r *Request) Namespace(namespace string) *Request {
+	if r.err != nil {
+		return r
+	}
+	if r.namespaceSet {
+		r.err = fmt.Errorf("namespace already set to %q, cannot change to %q", r.namespace, namespace)
+		return r
+	}
+	if msgs := IsValidPathSegmentName(namespace); len(msgs) != 0 {
+		r.err = fmt.Errorf("invalid namespace %q: %v", namespace, msgs)
+		return r
+	}
+	r.namespaceSet = true
+	r.namespace = namespace
+	return r
+}
+
+// NamespaceIfScoped is a convenience function to set a namespace if scoped is true
+func (r *Request) NamespaceIfScoped(namespace string, scoped bool) *Request {
+	if scoped {
+		return r.Namespace(namespace)
+	}
+	return r
+}
+
+// AbsPath overwrites an existing path with the segments provided. Trailing slashes are preserved
+// when a single segment is passed.
+func (r *Request) AbsPath(segments ...string) *Request {
+	if r.err != nil {
+		return r
+	}
+	r.pathPrefix = path.Join(r.baseURL.Path, path.Join(segments...))
+	if len(segments) == 1 && (len(r.baseURL.Path) > 1 || len(segments[0]) > 1) && strings.HasSuffix(segments[0], "/") {
+		// preserve any trailing slashes for legacy behavior
+		r.pathPrefix += "/"
+	}
+	return r
+}
+
+// RequestURI overwrites existing path and parameters with the value of the provided server relative
+// URI.
+func (r *Request) RequestURI(uri string) *Request {
+	if r.err != nil {
+		return r
+	}
+	locator, err := url.Parse(uri)
+	if err != nil {
+		r.err = err
+		return r
+	}
+	r.pathPrefix = locator.Path
+	if len(locator.Query()) > 0 {
+		if r.params == nil {
+			r.params = make(url.Values)
+		}
+		for k, v := range locator.Query() {
+			r.params[k] = v
+		}
+	}
+	return r
+}
+
+// Param creates a query parameter with the given string value.
+func (r *Request) Param(paramName, s string) *Request {
+	if r.err != nil {
+		return r
+	}
+	return r.setParam(paramName, s)
+}
+
+// VersionedParams will take the provided object, serialize it to a map[string][]string using the
+// implicit RESTClient API version and the default parameter codec, and then add those as parameters
+// to the request. Use this to provide versioned query parameters from client libraries.
+// VersionedParams will not write query parameters that have omitempty set and are empty. If a
+// parameter has already been set it is appended to (Params and VersionedParams are additive).
+func (r *Request) VersionedParams(obj runtime.Object, codec runtime.ParameterCodec) *Request {
+	return r.SpecificallyVersionedParams(obj, codec, *r.content.GroupVersion)
+}
+
+func (r *Request) SpecificallyVersionedParams(obj runtime.Object, codec runtime.ParameterCodec, version schema.GroupVersion) *Request {
+	if r.err != nil {
+		return r
+	}
+	params, err := codec.EncodeParameters(obj, version)
+	if err != nil {
+		r.err = err
+		return r
+	}
+	for k, v := range params {
+		if r.params == nil {
+			r.params = make(url.Values)
+		}
+		r.params[k] = append(r.params[k], v...)
+	}
+	return r
+}
+
+func (r *Request) setParam(paramName, value string) *Request {
+	if r.params == nil {
+		r.params = make(url.Values)
+	}
+	r.params[paramName] = append(r.params[paramName], value)
+	return r
+}
+
+func (r *Request) SetHeader(key string, values ...string) *Request {
+	if r.headers == nil {
+		r.headers = http.Header{}
+	}
+	r.headers.Del(key)
+	for _, value := range values {
+		r.headers.Add(key, value)
+	}
+	return r
+}
+
+// Timeout makes the request use the given duration as an overall timeout for the
+// request. Additionally, if set passes the value as "timeout" parameter in URL.
+func (r *Request) Timeout(d time.Duration) *Request {
+	if r.err != nil {
+		return r
+	}
+	r.timeout = d
+	return r
+}
+
+// Body makes the request use obj as the body. Optional.
+// If obj is a string, try to read a file of that name.
+// If obj is a []byte, send it directly.
+// If obj is an io.Reader, use it directly.
+// If obj is a runtime.Object, marshal it correctly, and set Content-Type header.
+// If obj is a runtime.Object and nil, do nothing.
+// Otherwise, set an error.
+func (r *Request) Body(obj interface{}) *Request {
+	if r.err != nil {
+		return r
+	}
+	switch t := obj.(type) {
+	case string:
+		data, err := ioutil.ReadFile(t)
+		if err != nil {
+			r.err = err
+			return r
+		}
+		glogBody("Request Body", data)
+		r.body = bytes.NewReader(data)
+	case []byte:
+		glogBody("Request Body", t)
+		r.body = bytes.NewReader(t)
+	case io.Reader:
+		r.body = t
+	case runtime.Object:
+		// callers may pass typed interface pointers, therefore we must check nil with reflection
+		if reflect.ValueOf(t).IsNil() {
+			return r
+		}
+		data, err := runtime.Encode(r.serializers.Encoder, t)
+		if err != nil {
+			r.err = err
+			return r
+		}
+		glogBody("Request Body", data)
+		r.body = bytes.NewReader(data)
+		r.SetHeader("Content-Type", r.content.ContentType)
+	default:
+		r.err = fmt.Errorf("unknown type used for body: %+v", obj)
+	}
+	return r
+}
+
+// Context adds a context to the request. Contexts are only used for
+// timeouts, deadlines, and cancellations.
+func (r *Request) Context(ctx context.Context) *Request {
+	r.ctx = ctx
+	return r
+}
+
+// URL returns the current working URL.
+func (r *Request) URL() *url.URL {
+	p := r.pathPrefix
+	if r.namespaceSet && len(r.namespace) > 0 {
+		p = path.Join(p, "namespaces", r.namespace)
+	}
+	if len(r.resource) != 0 {
+		p = path.Join(p, strings.ToLower(r.resource))
+	}
+	// Join trims trailing slashes, so preserve r.pathPrefix's trailing slash for backwards compatibility if nothing was changed
+	if len(r.resourceName) != 0 || len(r.subpath) != 0 || len(r.subresource) != 0 {
+		p = path.Join(p, r.resourceName, r.subresource, r.subpath)
+	}
+
+	finalURL := &url.URL{}
+	if r.baseURL != nil {
+		*finalURL = *r.baseURL
+	}
+	finalURL.Path = p
+
+	query := url.Values{}
+	for key, values := range r.params {
+		for _, value := range values {
+			query.Add(key, value)
+		}
+	}
+
+	// timeout is handled specially here.
+	if r.timeout != 0 {
+		query.Set("timeout", r.timeout.String())
+	}
+	finalURL.RawQuery = query.Encode()
+	return finalURL
+}
+
+// finalURLTemplate is similar to URL(), but will make all specific parameter values equal
+// - instead of name or namespace, "{name}" and "{namespace}" will be used, and all query
+// parameters will be reset. This creates a copy of the url so as not to change the
+// underlying object.
+func (r Request) finalURLTemplate() url.URL {
+	newParams := url.Values{}
+	v := []string{"{value}"}
+	for k := range r.params {
+		newParams[k] = v
+	}
+	r.params = newParams
+	url := r.URL()
+	segments := strings.Split(r.URL().Path, "/")
+	groupIndex := 0
+	index := 0
+	if r.URL() != nil && r.baseURL != nil && strings.Contains(r.URL().Path, r.baseURL.Path) {
+		groupIndex += len(strings.Split(r.baseURL.Path, "/"))
+	}
+	if groupIndex >= len(segments) {
+		return *url
+	}
+
+	const CoreGroupPrefix = "api"
+	const NamedGroupPrefix = "apis"
+	isCoreGroup := segments[groupIndex] == CoreGroupPrefix
+	isNamedGroup := segments[groupIndex] == NamedGroupPrefix
+	if isCoreGroup {
+		// checking the case of core group with /api/v1/... format
+		index = groupIndex + 2
+	} else if isNamedGroup {
+		// checking the case of named group with /apis/apps/v1/... format
+		index = groupIndex + 3
+	} else {
+		// this should not happen that the only two possibilities are /api... and /apis..., just want to put an
+		// outlet here in case more API groups are added in future if ever possible:
+		// https://kubernetes.io/docs/concepts/overview/kubernetes-api/#api-groups
+		// if a wrong API groups name is encountered, return the {prefix} for url.Path
+		url.Path = "/{prefix}"
+		url.RawQuery = ""
+		return *url
+	}
+	//switch segLength := len(segments) - index; segLength {
+	switch {
+	// case len(segments) - index == 1:
+	// resource (with no name) do nothing
+	case len(segments)-index == 2:
+		// /$RESOURCE/$NAME: replace $NAME with {name}
+		segments[index+1] = "{name}"
+	case len(segments)-index == 3:
+		if segments[index+2] == "finalize" || segments[index+2] == "status" {
+			// /$RESOURCE/$NAME/$SUBRESOURCE: replace $NAME with {name}
+			segments[index+1] = "{name}"
+		} else {
+			// /namespace/$NAMESPACE/$RESOURCE: replace $NAMESPACE with {namespace}
+			segments[index+1] = "{namespace}"
+		}
+	case len(segments)-index >= 4:
+		segments[index+1] = "{namespace}"
+		// /namespace/$NAMESPACE/$RESOURCE/$NAME: replace $NAMESPACE with {namespace},  $NAME with {name}
+		if segments[index+3] != "finalize" && segments[index+3] != "status" {
+			// /$RESOURCE/$NAME/$SUBRESOURCE: replace $NAME with {name}
+			segments[index+3] = "{name}"
+		}
+	}
+	url.Path = path.Join(segments...)
+	return *url
+}
+
+func (r *Request) tryThrottle() {
+	now := time.Now()
+	if r.throttle != nil {
+		r.throttle.Accept()
+	}
+	if latency := time.Since(now); latency > longThrottleLatency {
+		klog.V(4).Infof("Throttling request took %v, request: %s:%s", latency, r.verb, r.URL().String())
+	}
+}
+
+// Watch attempts to begin watching the requested location.
+// Returns a watch.Interface, or an error.
+func (r *Request) Watch() (watch.Interface, error) {
+	return r.WatchWithSpecificDecoders(
+		func(body io.ReadCloser) streaming.Decoder {
+			framer := r.serializers.Framer.NewFrameReader(body)
+			return streaming.NewDecoder(framer, r.serializers.StreamingSerializer)
+		},
+		r.serializers.Decoder,
+	)
+}
+
+// WatchWithSpecificDecoders attempts to begin watching the requested location with a *different* decoder.
+// Turns out that you want one "standard" decoder for the watch event and one "personal" decoder for the content
+// Returns a watch.Interface, or an error.
+func (r *Request) WatchWithSpecificDecoders(wrapperDecoderFn func(io.ReadCloser) streaming.Decoder, embeddedDecoder runtime.Decoder) (watch.Interface, error) {
+	// We specifically don't want to rate limit watches, so we
+	// don't use r.throttle here.
+	if r.err != nil {
+		return nil, r.err
+	}
+	if r.serializers.Framer == nil {
+		return nil, fmt.Errorf("watching resources is not possible with this client (content-type: %s)", r.content.ContentType)
+	}
+
+	url := r.URL().String()
+	req, err := http.NewRequest(r.verb, url, r.body)
+	if err != nil {
+		return nil, err
+	}
+	if r.ctx != nil {
+		req = req.WithContext(r.ctx)
+	}
+	req.Header = r.headers
+	client := r.client
+	if client == nil {
+		client = http.DefaultClient
+	}
+	r.backoffMgr.Sleep(r.backoffMgr.CalculateBackoff(r.URL()))
+	resp, err := client.Do(req)
+	updateURLMetrics(r, resp, err)
+	if r.baseURL != nil {
+		if err != nil {
+			r.backoffMgr.UpdateBackoff(r.baseURL, err, 0)
+		} else {
+			r.backoffMgr.UpdateBackoff(r.baseURL, err, resp.StatusCode)
+		}
+	}
+	if err != nil {
+		// The watch stream mechanism handles many common partial data errors, so closed
+		// connections can be retried in many cases.
+		if net.IsProbableEOF(err) {
+			return watch.NewEmptyWatch(), nil
+		}
+		return nil, err
+	}
+	if resp.StatusCode != http.StatusOK {
+		defer resp.Body.Close()
+		if result := r.transformResponse(resp, req); result.err != nil {
+			return nil, result.err
+		}
+		return nil, fmt.Errorf("for request '%+v', got status: %v", url, resp.StatusCode)
+	}
+	wrapperDecoder := wrapperDecoderFn(resp.Body)
+	return watch.NewStreamWatcher(restclientwatch.NewDecoder(wrapperDecoder, embeddedDecoder)), nil
+}
+
+// updateURLMetrics is a convenience function for pushing metrics.
+// It also handles corner cases for incomplete/invalid request data.
+func updateURLMetrics(req *Request, resp *http.Response, err error) {
+	url := "none"
+	if req.baseURL != nil {
+		url = req.baseURL.Host
+	}
+
+	// Errors can be arbitrary strings. Unbound label cardinality is not suitable for a metric
+	// system so we just report them as `<error>`.
+	if err != nil {
+		metrics.RequestResult.Increment("<error>", req.verb, url)
+	} else {
+		//Metrics for failure codes
+		metrics.RequestResult.Increment(strconv.Itoa(resp.StatusCode), req.verb, url)
+	}
+}
+
+// Stream formats and executes the request, and offers streaming of the response.
+// Returns io.ReadCloser which could be used for streaming of the response, or an error
+// Any non-2xx http status code causes an error.  If we get a non-2xx code, we try to convert the body into an APIStatus object.
+// If we can, we return that as an error.  Otherwise, we create an error that lists the http status and the content of the response.
+func (r *Request) Stream() (io.ReadCloser, error) {
+	if r.err != nil {
+		return nil, r.err
+	}
+
+	r.tryThrottle()
+
+	url := r.URL().String()
+	req, err := http.NewRequest(r.verb, url, nil)
+	if err != nil {
+		return nil, err
+	}
+	if r.ctx != nil {
+		req = req.WithContext(r.ctx)
+	}
+	req.Header = r.headers
+	client := r.client
+	if client == nil {
+		client = http.DefaultClient
+	}
+	r.backoffMgr.Sleep(r.backoffMgr.CalculateBackoff(r.URL()))
+	resp, err := client.Do(req)
+	updateURLMetrics(r, resp, err)
+	if r.baseURL != nil {
+		if err != nil {
+			r.backoffMgr.UpdateBackoff(r.URL(), err, 0)
+		} else {
+			r.backoffMgr.UpdateBackoff(r.URL(), err, resp.StatusCode)
+		}
+	}
+	if err != nil {
+		return nil, err
+	}
+
+	switch {
+	case (resp.StatusCode >= 200) && (resp.StatusCode < 300):
+		return resp.Body, nil
+
+	default:
+		// ensure we close the body before returning the error
+		defer resp.Body.Close()
+
+		result := r.transformResponse(resp, req)
+		err := result.Error()
+		if err == nil {
+			err = fmt.Errorf("%d while accessing %v: %s", result.statusCode, url, string(result.body))
+		}
+		return nil, err
+	}
+}
+
+// request connects to the server and invokes the provided function when a server response is
+// received. It handles retry behavior and up front validation of requests. It will invoke
+// fn at most once. It will return an error if a problem occurred prior to connecting to the
+// server - the provided function is responsible for handling server errors.
+func (r *Request) request(fn func(*http.Request, *http.Response)) error {
+	//Metrics for total request latency
+	start := time.Now()
+	defer func() {
+		metrics.RequestLatency.Observe(r.verb, r.finalURLTemplate(), time.Since(start))
+	}()
+
+	if r.err != nil {
+		klog.V(4).Infof("Error in request: %v", r.err)
+		return r.err
+	}
+
+	// TODO: added to catch programmer errors (invoking operations with an object with an empty namespace)
+	if (r.verb == "GET" || r.verb == "PUT" || r.verb == "DELETE") && r.namespaceSet && len(r.resourceName) > 0 && len(r.namespace) == 0 {
+		return fmt.Errorf("an empty namespace may not be set when a resource name is provided")
+	}
+	if (r.verb == "POST") && r.namespaceSet && len(r.namespace) == 0 {
+		return fmt.Errorf("an empty namespace may not be set during creation")
+	}
+
+	client := r.client
+	if client == nil {
+		client = http.DefaultClient
+	}
+
+	// Right now we make about ten retry attempts if we get a Retry-After response.
+	maxRetries := 10
+	retries := 0
+	for {
+		url := r.URL().String()
+		req, err := http.NewRequest(r.verb, url, r.body)
+		if err != nil {
+			return err
+		}
+		if r.timeout > 0 {
+			if r.ctx == nil {
+				r.ctx = context.Background()
+			}
+			var cancelFn context.CancelFunc
+			r.ctx, cancelFn = context.WithTimeout(r.ctx, r.timeout)
+			defer cancelFn()
+		}
+		if r.ctx != nil {
+			req = req.WithContext(r.ctx)
+		}
+		req.Header = r.headers
+
+		r.backoffMgr.Sleep(r.backoffMgr.CalculateBackoff(r.URL()))
+		if retries > 0 {
+			// We are retrying the request that we already send to apiserver
+			// at least once before.
+			// This request should also be throttled with the client-internal throttler.
+			r.tryThrottle()
+		}
+		resp, err := client.Do(req)
+		updateURLMetrics(r, resp, err)
+		if err != nil {
+			r.backoffMgr.UpdateBackoff(r.URL(), err, 0)
+		} else {
+			r.backoffMgr.UpdateBackoff(r.URL(), err, resp.StatusCode)
+		}
+		if err != nil {
+			// "Connection reset by peer" is usually a transient error.
+			// Thus in case of "GET" operations, we simply retry it.
+			// We are not automatically retrying "write" operations, as
+			// they are not idempotent.
+			if !net.IsConnectionReset(err) || r.verb != "GET" {
+				return err
+			}
+			// For the purpose of retry, we set the artificial "retry-after" response.
+			// TODO: Should we clean the original response if it exists?
+			resp = &http.Response{
+				StatusCode: http.StatusInternalServerError,
+				Header:     http.Header{"Retry-After": []string{"1"}},
+				Body:       ioutil.NopCloser(bytes.NewReader([]byte{})),
+			}
+		}
+
+		done := func() bool {
+			// Ensure the response body is fully read and closed
+			// before we reconnect, so that we reuse the same TCP
+			// connection.
+			defer func() {
+				const maxBodySlurpSize = 2 << 10
+				if resp.ContentLength <= maxBodySlurpSize {
+					io.Copy(ioutil.Discard, &io.LimitedReader{R: resp.Body, N: maxBodySlurpSize})
+				}
+				resp.Body.Close()
+			}()
+
+			retries++
+			if seconds, wait := checkWait(resp); wait && retries < maxRetries {
+				if seeker, ok := r.body.(io.Seeker); ok && r.body != nil {
+					_, err := seeker.Seek(0, 0)
+					if err != nil {
+						klog.V(4).Infof("Could not retry request, can't Seek() back to beginning of body for %T", r.body)
+						fn(req, resp)
+						return true
+					}
+				}
+
+				klog.V(4).Infof("Got a Retry-After %ds response for attempt %d to %v", seconds, retries, url)
+				r.backoffMgr.Sleep(time.Duration(seconds) * time.Second)
+				return false
+			}
+			fn(req, resp)
+			return true
+		}()
+		if done {
+			return nil
+		}
+	}
+}
+
+// Do formats and executes the request. Returns a Result object for easy response
+// processing.
+//
+// Error type:
+//  * If the request can't be constructed, or an error happened earlier while building its
+//    arguments: *RequestConstructionError
+//  * If the server responds with a status: *errors.StatusError or *errors.UnexpectedObjectError
+//  * http.Client.Do errors are returned directly.
+func (r *Request) Do() Result {
+	r.tryThrottle()
+
+	var result Result
+	err := r.request(func(req *http.Request, resp *http.Response) {
+		result = r.transformResponse(resp, req)
+	})
+	if err != nil {
+		return Result{err: err}
+	}
+	return result
+}
+
+// DoRaw executes the request but does not process the response body.
+func (r *Request) DoRaw() ([]byte, error) {
+	r.tryThrottle()
+
+	var result Result
+	err := r.request(func(req *http.Request, resp *http.Response) {
+		result.body, result.err = ioutil.ReadAll(resp.Body)
+		glogBody("Response Body", result.body)
+		if resp.StatusCode < http.StatusOK || resp.StatusCode > http.StatusPartialContent {
+			result.err = r.transformUnstructuredResponseError(resp, req, result.body)
+		}
+	})
+	if err != nil {
+		return nil, err
+	}
+	return result.body, result.err
+}
+
+// transformResponse converts an API response into a structured API object
+func (r *Request) transformResponse(resp *http.Response, req *http.Request) Result {
+	var body []byte
+	if resp.Body != nil {
+		data, err := ioutil.ReadAll(resp.Body)
+		switch err.(type) {
+		case nil:
+			body = data
+		case http2.StreamError:
+			// This is trying to catch the scenario that the server may close the connection when sending the
+			// response body. This can be caused by server timeout due to a slow network connection.
+			// TODO: Add test for this. Steps may be:
+			// 1. client-go (or kubectl) sends a GET request.
+			// 2. Apiserver sends back the headers and then part of the body
+			// 3. Apiserver closes connection.
+			// 4. client-go should catch this and return an error.
+			klog.V(2).Infof("Stream error %#v when reading response body, may be caused by closed connection.", err)
+			streamErr := fmt.Errorf("Stream error %#v when reading response body, may be caused by closed connection. Please retry.", err)
+			return Result{
+				err: streamErr,
+			}
+		default:
+			klog.Errorf("Unexpected error when reading response body: %#v", err)
+			unexpectedErr := fmt.Errorf("Unexpected error %#v when reading response body. Please retry.", err)
+			return Result{
+				err: unexpectedErr,
+			}
+		}
+	}
+
+	glogBody("Response Body", body)
+
+	// verify the content type is accurate
+	contentType := resp.Header.Get("Content-Type")
+	decoder := r.serializers.Decoder
+	if len(contentType) > 0 && (decoder == nil || (len(r.content.ContentType) > 0 && contentType != r.content.ContentType)) {
+		mediaType, params, err := mime.ParseMediaType(contentType)
+		if err != nil {
+			return Result{err: errors.NewInternalError(err)}
+		}
+		decoder, err = r.serializers.RenegotiatedDecoder(mediaType, params)
+		if err != nil {
+			// if we fail to negotiate a decoder, treat this as an unstructured error
+			switch {
+			case resp.StatusCode == http.StatusSwitchingProtocols:
+				// no-op, we've been upgraded
+			case resp.StatusCode < http.StatusOK || resp.StatusCode > http.StatusPartialContent:
+				return Result{err: r.transformUnstructuredResponseError(resp, req, body)}
+			}
+			return Result{
+				body:        body,
+				contentType: contentType,
+				statusCode:  resp.StatusCode,
+			}
+		}
+	}
+
+	switch {
+	case resp.StatusCode == http.StatusSwitchingProtocols:
+		// no-op, we've been upgraded
+	case resp.StatusCode < http.StatusOK || resp.StatusCode > http.StatusPartialContent:
+		// calculate an unstructured error from the response which the Result object may use if the caller
+		// did not return a structured error.
+		retryAfter, _ := retryAfterSeconds(resp)
+		err := r.newUnstructuredResponseError(body, isTextResponse(resp), resp.StatusCode, req.Method, retryAfter)
+		return Result{
+			body:        body,
+			contentType: contentType,
+			statusCode:  resp.StatusCode,
+			decoder:     decoder,
+			err:         err,
+		}
+	}
+
+	return Result{
+		body:        body,
+		contentType: contentType,
+		statusCode:  resp.StatusCode,
+		decoder:     decoder,
+	}
+}
+
+// truncateBody decides if the body should be truncated, based on the glog Verbosity.
+func truncateBody(body string) string {
+	max := 0
+	switch {
+	case bool(klog.V(10)):
+		return body
+	case bool(klog.V(9)):
+		max = 10240
+	case bool(klog.V(8)):
+		max = 1024
+	}
+
+	if len(body) <= max {
+		return body
+	}
+
+	return body[:max] + fmt.Sprintf(" [truncated %d chars]", len(body)-max)
+}
+
+// glogBody logs a body output that could be either JSON or protobuf. It explicitly guards against
+// allocating a new string for the body output unless necessary. Uses a simple heuristic to determine
+// whether the body is printable.
+func glogBody(prefix string, body []byte) {
+	if klog.V(8) {
+		if bytes.IndexFunc(body, func(r rune) bool {
+			return r < 0x0a
+		}) != -1 {
+			klog.Infof("%s:\n%s", prefix, truncateBody(hex.Dump(body)))
+		} else {
+			klog.Infof("%s: %s", prefix, truncateBody(string(body)))
+		}
+	}
+}
+
+// maxUnstructuredResponseTextBytes is an upper bound on how much output to include in the unstructured error.
+const maxUnstructuredResponseTextBytes = 2048
+
+// transformUnstructuredResponseError handles an error from the server that is not in a structured form.
+// It is expected to transform any response that is not recognizable as a clear server sent error from the
+// K8S API using the information provided with the request. In practice, HTTP proxies and client libraries
+// introduce a level of uncertainty to the responses returned by servers that in common use result in
+// unexpected responses. The rough structure is:
+//
+// 1. Assume the server sends you something sane - JSON + well defined error objects + proper codes
+//    - this is the happy path
+//    - when you get this output, trust what the server sends
+// 2. Guard against empty fields / bodies in received JSON and attempt to cull sufficient info from them to
+//    generate a reasonable facsimile of the original failure.
+//    - Be sure to use a distinct error type or flag that allows a client to distinguish between this and error 1 above
+// 3. Handle true disconnect failures / completely malformed data by moving up to a more generic client error
+// 4. Distinguish between various connection failures like SSL certificates, timeouts, proxy errors, unexpected
+//    initial contact, the presence of mismatched body contents from posted content types
+//    - Give these a separate distinct error type and capture as much as possible of the original message
+//
+// TODO: introduce transformation of generic http.Client.Do() errors that separates 4.
+func (r *Request) transformUnstructuredResponseError(resp *http.Response, req *http.Request, body []byte) error {
+	if body == nil && resp.Body != nil {
+		if data, err := ioutil.ReadAll(&io.LimitedReader{R: resp.Body, N: maxUnstructuredResponseTextBytes}); err == nil {
+			body = data
+		}
+	}
+	retryAfter, _ := retryAfterSeconds(resp)
+	return r.newUnstructuredResponseError(body, isTextResponse(resp), resp.StatusCode, req.Method, retryAfter)
+}
+
+// newUnstructuredResponseError instantiates the appropriate generic error for the provided input. It also logs the body.
+func (r *Request) newUnstructuredResponseError(body []byte, isTextResponse bool, statusCode int, method string, retryAfter int) error {
+	// cap the amount of output we create
+	if len(body) > maxUnstructuredResponseTextBytes {
+		body = body[:maxUnstructuredResponseTextBytes]
+	}
+
+	message := "unknown"
+	if isTextResponse {
+		message = strings.TrimSpace(string(body))
+	}
+	var groupResource schema.GroupResource
+	if len(r.resource) > 0 {
+		groupResource.Group = r.content.GroupVersion.Group
+		groupResource.Resource = r.resource
+	}
+	return errors.NewGenericServerResponse(
+		statusCode,
+		method,
+		groupResource,
+		r.resourceName,
+		message,
+		retryAfter,
+		true,
+	)
+}
+
+// isTextResponse returns true if the response appears to be a textual media type.
+func isTextResponse(resp *http.Response) bool {
+	contentType := resp.Header.Get("Content-Type")
+	if len(contentType) == 0 {
+		return true
+	}
+	media, _, err := mime.ParseMediaType(contentType)
+	if err != nil {
+		return false
+	}
+	return strings.HasPrefix(media, "text/")
+}
+
+// checkWait returns true along with a number of seconds if the server instructed us to wait
+// before retrying.
+func checkWait(resp *http.Response) (int, bool) {
+	switch r := resp.StatusCode; {
+	// any 500 error code and 429 can trigger a wait
+	case r == http.StatusTooManyRequests, r >= 500:
+	default:
+		return 0, false
+	}
+	i, ok := retryAfterSeconds(resp)
+	return i, ok
+}
+
+// retryAfterSeconds returns the value of the Retry-After header and true, or 0 and false if
+// the header was missing or not a valid number.
+func retryAfterSeconds(resp *http.Response) (int, bool) {
+	if h := resp.Header.Get("Retry-After"); len(h) > 0 {
+		if i, err := strconv.Atoi(h); err == nil {
+			return i, true
+		}
+	}
+	return 0, false
+}
+
+// Result contains the result of calling Request.Do().
+type Result struct {
+	body        []byte
+	contentType string
+	err         error
+	statusCode  int
+
+	decoder runtime.Decoder
+}
+
+// Raw returns the raw result.
+func (r Result) Raw() ([]byte, error) {
+	return r.body, r.err
+}
+
+// Get returns the result as an object, which means it passes through the decoder.
+// If the returned object is of type Status and has .Status != StatusSuccess, the
+// additional information in Status will be used to enrich the error.
+func (r Result) Get() (runtime.Object, error) {
+	if r.err != nil {
+		// Check whether the result has a Status object in the body and prefer that.
+		return nil, r.Error()
+	}
+	if r.decoder == nil {
+		return nil, fmt.Errorf("serializer for %s doesn't exist", r.contentType)
+	}
+
+	// decode, but if the result is Status return that as an error instead.
+	out, _, err := r.decoder.Decode(r.body, nil, nil)
+	if err != nil {
+		return nil, err
+	}
+	switch t := out.(type) {
+	case *metav1.Status:
+		// any status besides StatusSuccess is considered an error.
+		if t.Status != metav1.StatusSuccess {
+			return nil, errors.FromObject(t)
+		}
+	}
+	return out, nil
+}
+
+// StatusCode returns the HTTP status code of the request. (Only valid if no
+// error was returned.)
+func (r Result) StatusCode(statusCode *int) Result {
+	*statusCode = r.statusCode
+	return r
+}
+
+// Into stores the result into obj, if possible. If obj is nil it is ignored.
+// If the returned object is of type Status and has .Status != StatusSuccess, the
+// additional information in Status will be used to enrich the error.
+func (r Result) Into(obj runtime.Object) error {
+	if r.err != nil {
+		// Check whether the result has a Status object in the body and prefer that.
+		return r.Error()
+	}
+	if r.decoder == nil {
+		return fmt.Errorf("serializer for %s doesn't exist", r.contentType)
+	}
+	if len(r.body) == 0 {
+		return fmt.Errorf("0-length response with status code: %d and content type: %s",
+			r.statusCode, r.contentType)
+	}
+
+	out, _, err := r.decoder.Decode(r.body, nil, obj)
+	if err != nil || out == obj {
+		return err
+	}
+	// if a different object is returned, see if it is Status and avoid double decoding
+	// the object.
+	switch t := out.(type) {
+	case *metav1.Status:
+		// any status besides StatusSuccess is considered an error.
+		if t.Status != metav1.StatusSuccess {
+			return errors.FromObject(t)
+		}
+	}
+	return nil
+}
+
+// WasCreated updates the provided bool pointer to whether the server returned
+// 201 created or a different response.
+func (r Result) WasCreated(wasCreated *bool) Result {
+	*wasCreated = r.statusCode == http.StatusCreated
+	return r
+}
+
+// Error returns the error executing the request, nil if no error occurred.
+// If the returned object is of type Status and has Status != StatusSuccess, the
+// additional information in Status will be used to enrich the error.
+// See the Request.Do() comment for what errors you might get.
+func (r Result) Error() error {
+	// if we have received an unexpected server error, and we have a body and decoder, we can try to extract
+	// a Status object.
+	if r.err == nil || !errors.IsUnexpectedServerError(r.err) || len(r.body) == 0 || r.decoder == nil {
+		return r.err
+	}
+
+	// attempt to convert the body into a Status object
+	// to be backwards compatible with old servers that do not return a version, default to "v1"
+	out, _, err := r.decoder.Decode(r.body, &schema.GroupVersionKind{Version: "v1"}, nil)
+	if err != nil {
+		klog.V(5).Infof("body was not decodable (unable to check for Status): %v", err)
+		return r.err
+	}
+	switch t := out.(type) {
+	case *metav1.Status:
+		// because we default the kind, we *must* check for StatusFailure
+		if t.Status == metav1.StatusFailure {
+			return errors.FromObject(t)
+		}
+	}
+	return r.err
+}
+
+// NameMayNotBe specifies strings that cannot be used as names specified as path segments (like the REST API or etcd store)
+var NameMayNotBe = []string{".", ".."}
+
+// NameMayNotContain specifies substrings that cannot be used in names specified as path segments (like the REST API or etcd store)
+var NameMayNotContain = []string{"/", "%"}
+
+// IsValidPathSegmentName validates the name can be safely encoded as a path segment
+func IsValidPathSegmentName(name string) []string {
+	for _, illegalName := range NameMayNotBe {
+		if name == illegalName {
+			return []string{fmt.Sprintf(`may not be '%s'`, illegalName)}
+		}
+	}
+
+	var errors []string
+	for _, illegalContent := range NameMayNotContain {
+		if strings.Contains(name, illegalContent) {
+			errors = append(errors, fmt.Sprintf(`may not contain '%s'`, illegalContent))
+		}
+	}
+
+	return errors
+}
+
+// IsValidPathSegmentPrefix validates the name can be used as a prefix for a name which will be encoded as a path segment
+// It does not check for exact matches with disallowed names, since an arbitrary suffix might make the name valid
+func IsValidPathSegmentPrefix(name string) []string {
+	var errors []string
+	for _, illegalContent := range NameMayNotContain {
+		if strings.Contains(name, illegalContent) {
+			errors = append(errors, fmt.Sprintf(`may not contain '%s'`, illegalContent))
+		}
+	}
+
+	return errors
+}
+
+// ValidatePathSegmentName validates the name can be safely encoded as a path segment
+func ValidatePathSegmentName(name string, prefix bool) []string {
+	if prefix {
+		return IsValidPathSegmentPrefix(name)
+	}
+	return IsValidPathSegmentName(name)
+}
diff --git a/vendor/k8s.io/client-go/rest/transport.go b/vendor/k8s.io/client-go/rest/transport.go
new file mode 100644
index 0000000..bd5749d
--- /dev/null
+++ b/vendor/k8s.io/client-go/rest/transport.go
@@ -0,0 +1,117 @@
+/*
+Copyright 2014 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 rest
+
+import (
+	"crypto/tls"
+	"errors"
+	"net/http"
+
+	"k8s.io/client-go/plugin/pkg/client/auth/exec"
+	"k8s.io/client-go/transport"
+)
+
+// 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(config *Config) (*tls.Config, error) {
+	cfg, err := config.TransportConfig()
+	if err != nil {
+		return nil, err
+	}
+	return transport.TLSConfigFor(cfg)
+}
+
+// TransportFor returns an http.RoundTripper that will provide the authentication
+// or transport level security defined by the provided Config. Will return the
+// default http.DefaultTransport if no special case behavior is needed.
+func TransportFor(config *Config) (http.RoundTripper, error) {
+	cfg, err := config.TransportConfig()
+	if err != nil {
+		return nil, err
+	}
+	return transport.New(cfg)
+}
+
+// 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 higher level TransportFor or RESTClientFor methods.
+func HTTPWrappersForConfig(config *Config, rt http.RoundTripper) (http.RoundTripper, error) {
+	cfg, err := config.TransportConfig()
+	if err != nil {
+		return nil, err
+	}
+	return transport.HTTPWrappersForConfig(cfg, rt)
+}
+
+// TransportConfig converts a client config to an appropriate transport config.
+func (c *Config) TransportConfig() (*transport.Config, error) {
+	conf := &transport.Config{
+		UserAgent:     c.UserAgent,
+		Transport:     c.Transport,
+		WrapTransport: c.WrapTransport,
+		TLS: transport.TLSConfig{
+			Insecure:   c.Insecure,
+			ServerName: c.ServerName,
+			CAFile:     c.CAFile,
+			CAData:     c.CAData,
+			CertFile:   c.CertFile,
+			CertData:   c.CertData,
+			KeyFile:    c.KeyFile,
+			KeyData:    c.KeyData,
+		},
+		Username:    c.Username,
+		Password:    c.Password,
+		BearerToken: c.BearerToken,
+		Impersonate: transport.ImpersonationConfig{
+			UserName: c.Impersonate.UserName,
+			Groups:   c.Impersonate.Groups,
+			Extra:    c.Impersonate.Extra,
+		},
+		Dial: c.Dial,
+	}
+
+	if c.ExecProvider != nil && c.AuthProvider != nil {
+		return nil, errors.New("execProvider and authProvider cannot be used in combination")
+	}
+
+	if c.ExecProvider != nil {
+		provider, err := exec.GetAuthenticator(c.ExecProvider)
+		if err != nil {
+			return nil, err
+		}
+		if err := provider.UpdateTransportConfig(conf); err != nil {
+			return nil, err
+		}
+	}
+	if c.AuthProvider != nil {
+		provider, err := GetAuthProvider(c.Host, c.AuthProvider, c.AuthConfigPersister)
+		if err != nil {
+			return nil, err
+		}
+		conf.Wrap(provider.WrapTransport)
+	}
+	return conf, nil
+}
+
+// Wrap adds a transport middleware function that will give the caller
+// an opportunity to wrap the underlying http.RoundTripper prior to the
+// first API call being made. The provided function is invoked after any
+// existing transport wrappers are invoked.
+func (c *Config) Wrap(fn transport.WrapperFunc) {
+	c.WrapTransport = transport.Wrappers(c.WrapTransport, fn)
+}
diff --git a/vendor/k8s.io/client-go/rest/url_utils.go b/vendor/k8s.io/client-go/rest/url_utils.go
new file mode 100644
index 0000000..a56d183
--- /dev/null
+++ b/vendor/k8s.io/client-go/rest/url_utils.go
@@ -0,0 +1,97 @@
+/*
+Copyright 2016 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 rest
+
+import (
+	"fmt"
+	"net/url"
+	"path"
+
+	"k8s.io/apimachinery/pkg/runtime/schema"
+)
+
+// DefaultServerURL converts a host, host:port, or URL string to the default base server API path
+// to use with a Client at a given API version following the standard conventions for a
+// Kubernetes API.
+func DefaultServerURL(host, apiPath string, groupVersion schema.GroupVersion, defaultTLS bool) (*url.URL, string, error) {
+	if host == "" {
+		return nil, "", fmt.Errorf("host must be a URL or a host:port pair")
+	}
+	base := host
+	hostURL, err := url.Parse(base)
+	if err != nil || hostURL.Scheme == "" || hostURL.Host == "" {
+		scheme := "http://"
+		if defaultTLS {
+			scheme = "https://"
+		}
+		hostURL, err = url.Parse(scheme + base)
+		if err != nil {
+			return nil, "", err
+		}
+		if hostURL.Path != "" && hostURL.Path != "/" {
+			return nil, "", fmt.Errorf("host must be a URL or a host:port pair: %q", base)
+		}
+	}
+
+	// hostURL.Path is optional; a non-empty Path is treated as a prefix that is to be applied to
+	// all URIs used to access the host. this is useful when there's a proxy in front of the
+	// apiserver that has relocated the apiserver endpoints, forwarding all requests from, for
+	// example, /a/b/c to the apiserver. in this case the Path should be /a/b/c.
+	//
+	// if running without a frontend proxy (that changes the location of the apiserver), then
+	// hostURL.Path should be blank.
+	//
+	// versionedAPIPath, a path relative to baseURL.Path, points to a versioned API base
+	versionedAPIPath := DefaultVersionedAPIPath(apiPath, groupVersion)
+
+	return hostURL, versionedAPIPath, nil
+}
+
+// DefaultVersionedAPIPathFor constructs the default path for the given group version, assuming the given
+// API path, following the standard conventions of the Kubernetes API.
+func DefaultVersionedAPIPath(apiPath string, groupVersion schema.GroupVersion) string {
+	versionedAPIPath := path.Join("/", apiPath)
+
+	// Add the version to the end of the path
+	if len(groupVersion.Group) > 0 {
+		versionedAPIPath = path.Join(versionedAPIPath, groupVersion.Group, groupVersion.Version)
+
+	} else {
+		versionedAPIPath = path.Join(versionedAPIPath, groupVersion.Version)
+	}
+
+	return versionedAPIPath
+}
+
+// defaultServerUrlFor is shared between IsConfigTransportTLS and RESTClientFor. It
+// requires Host and Version to be set prior to being called.
+func defaultServerUrlFor(config *Config) (*url.URL, string, error) {
+	// TODO: move the default to secure when the apiserver supports TLS by default
+	// config.Insecure is taken to mean "I want HTTPS but don't bother checking the certs against a CA."
+	hasCA := len(config.CAFile) != 0 || len(config.CAData) != 0
+	hasCert := len(config.CertFile) != 0 || len(config.CertData) != 0
+	defaultTLS := hasCA || hasCert || config.Insecure
+	host := config.Host
+	if host == "" {
+		host = "localhost"
+	}
+
+	if config.GroupVersion != nil {
+		return DefaultServerURL(host, config.APIPath, *config.GroupVersion, defaultTLS)
+	}
+	return DefaultServerURL(host, config.APIPath, schema.GroupVersion{}, defaultTLS)
+}
diff --git a/vendor/k8s.io/client-go/rest/urlbackoff.go b/vendor/k8s.io/client-go/rest/urlbackoff.go
new file mode 100644
index 0000000..d00e42f
--- /dev/null
+++ b/vendor/k8s.io/client-go/rest/urlbackoff.go
@@ -0,0 +1,107 @@
+/*
+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 rest
+
+import (
+	"net/url"
+	"time"
+
+	"k8s.io/apimachinery/pkg/util/sets"
+	"k8s.io/client-go/util/flowcontrol"
+	"k8s.io/klog"
+)
+
+// Set of resp. Codes that we backoff for.
+// In general these should be errors that indicate a server is overloaded.
+// These shouldn't be configured by any user, we set them based on conventions
+// described in
+var serverIsOverloadedSet = sets.NewInt(429)
+var maxResponseCode = 499
+
+type BackoffManager interface {
+	UpdateBackoff(actualUrl *url.URL, err error, responseCode int)
+	CalculateBackoff(actualUrl *url.URL) time.Duration
+	Sleep(d time.Duration)
+}
+
+// URLBackoff struct implements the semantics on top of Backoff which
+// we need for URL specific exponential backoff.
+type URLBackoff struct {
+	// Uses backoff as underlying implementation.
+	Backoff *flowcontrol.Backoff
+}
+
+// NoBackoff is a stub implementation, can be used for mocking or else as a default.
+type NoBackoff struct {
+}
+
+func (n *NoBackoff) UpdateBackoff(actualUrl *url.URL, err error, responseCode int) {
+	// do nothing.
+}
+
+func (n *NoBackoff) CalculateBackoff(actualUrl *url.URL) time.Duration {
+	return 0 * time.Second
+}
+
+func (n *NoBackoff) Sleep(d time.Duration) {
+	time.Sleep(d)
+}
+
+// Disable makes the backoff trivial, i.e., sets it to zero.  This might be used
+// by tests which want to run 1000s of mock requests without slowing down.
+func (b *URLBackoff) Disable() {
+	klog.V(4).Infof("Disabling backoff strategy")
+	b.Backoff = flowcontrol.NewBackOff(0*time.Second, 0*time.Second)
+}
+
+// baseUrlKey returns the key which urls will be mapped to.
+// For example, 127.0.0.1:8080/api/v2/abcde -> 127.0.0.1:8080.
+func (b *URLBackoff) baseUrlKey(rawurl *url.URL) string {
+	// Simple implementation for now, just the host.
+	// We may backoff specific paths (i.e. "pods") differentially
+	// in the future.
+	host, err := url.Parse(rawurl.String())
+	if err != nil {
+		klog.V(4).Infof("Error extracting url: %v", rawurl)
+		panic("bad url!")
+	}
+	return host.Host
+}
+
+// UpdateBackoff updates backoff metadata
+func (b *URLBackoff) UpdateBackoff(actualUrl *url.URL, err error, responseCode int) {
+	// range for retry counts that we store is [0,13]
+	if responseCode > maxResponseCode || serverIsOverloadedSet.Has(responseCode) {
+		b.Backoff.Next(b.baseUrlKey(actualUrl), b.Backoff.Clock.Now())
+		return
+	} else if responseCode >= 300 || err != nil {
+		klog.V(4).Infof("Client is returning errors: code %v, error %v", responseCode, err)
+	}
+
+	//If we got this far, there is no backoff required for this URL anymore.
+	b.Backoff.Reset(b.baseUrlKey(actualUrl))
+}
+
+// CalculateBackoff takes a url and back's off exponentially,
+// based on its knowledge of existing failures.
+func (b *URLBackoff) CalculateBackoff(actualUrl *url.URL) time.Duration {
+	return b.Backoff.Get(b.baseUrlKey(actualUrl))
+}
+
+func (b *URLBackoff) Sleep(d time.Duration) {
+	b.Backoff.Clock.Sleep(d)
+}
diff --git a/vendor/k8s.io/client-go/rest/watch/decoder.go b/vendor/k8s.io/client-go/rest/watch/decoder.go
new file mode 100644
index 0000000..73bb63a
--- /dev/null
+++ b/vendor/k8s.io/client-go/rest/watch/decoder.go
@@ -0,0 +1,72 @@
+/*
+Copyright 2014 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 versioned
+
+import (
+	"fmt"
+
+	metav1 "k8s.io/apimachinery/pkg/apis/meta/v1"
+	"k8s.io/apimachinery/pkg/runtime"
+	"k8s.io/apimachinery/pkg/runtime/serializer/streaming"
+	"k8s.io/apimachinery/pkg/watch"
+)
+
+// Decoder implements the watch.Decoder interface for io.ReadClosers that
+// have contents which consist of a series of watchEvent objects encoded
+// with the given streaming decoder. The internal objects will be then
+// decoded by the embedded decoder.
+type Decoder struct {
+	decoder         streaming.Decoder
+	embeddedDecoder runtime.Decoder
+}
+
+// NewDecoder creates an Decoder for the given writer and codec.
+func NewDecoder(decoder streaming.Decoder, embeddedDecoder runtime.Decoder) *Decoder {
+	return &Decoder{
+		decoder:         decoder,
+		embeddedDecoder: embeddedDecoder,
+	}
+}
+
+// Decode blocks until it can return the next object in the reader. Returns an error
+// if the reader is closed or an object can't be decoded.
+func (d *Decoder) Decode() (watch.EventType, runtime.Object, error) {
+	var got metav1.WatchEvent
+	res, _, err := d.decoder.Decode(nil, &got)
+	if err != nil {
+		return "", nil, err
+	}
+	if res != &got {
+		return "", nil, fmt.Errorf("unable to decode to metav1.Event")
+	}
+	switch got.Type {
+	case string(watch.Added), string(watch.Modified), string(watch.Deleted), string(watch.Error):
+	default:
+		return "", nil, fmt.Errorf("got invalid watch event type: %v", got.Type)
+	}
+
+	obj, err := runtime.Decode(d.embeddedDecoder, got.Object.Raw)
+	if err != nil {
+		return "", nil, fmt.Errorf("unable to decode watch event: %v", err)
+	}
+	return watch.EventType(got.Type), obj, nil
+}
+
+// Close closes the underlying r.
+func (d *Decoder) Close() {
+	d.decoder.Close()
+}
diff --git a/vendor/k8s.io/client-go/rest/watch/encoder.go b/vendor/k8s.io/client-go/rest/watch/encoder.go
new file mode 100644
index 0000000..e55aa12
--- /dev/null
+++ b/vendor/k8s.io/client-go/rest/watch/encoder.go
@@ -0,0 +1,56 @@
+/*
+Copyright 2014 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 versioned
+
+import (
+	"encoding/json"
+
+	metav1 "k8s.io/apimachinery/pkg/apis/meta/v1"
+	"k8s.io/apimachinery/pkg/runtime"
+	"k8s.io/apimachinery/pkg/runtime/serializer/streaming"
+	"k8s.io/apimachinery/pkg/watch"
+)
+
+// Encoder serializes watch.Events into io.Writer. The internal objects
+// are encoded using embedded encoder, and the outer Event is serialized
+// using encoder.
+// TODO: this type is only used by tests
+type Encoder struct {
+	encoder         streaming.Encoder
+	embeddedEncoder runtime.Encoder
+}
+
+func NewEncoder(encoder streaming.Encoder, embeddedEncoder runtime.Encoder) *Encoder {
+	return &Encoder{
+		encoder:         encoder,
+		embeddedEncoder: embeddedEncoder,
+	}
+}
+
+// Encode writes an event to the writer. Returns an error
+// if the writer is closed or an object can't be encoded.
+func (e *Encoder) Encode(event *watch.Event) error {
+	data, err := runtime.Encode(e.embeddedEncoder, event.Object)
+	if err != nil {
+		return err
+	}
+	// FIXME: get rid of json.RawMessage.
+	return e.encoder.Encode(&metav1.WatchEvent{
+		Type:   string(event.Type),
+		Object: runtime.RawExtension{Raw: json.RawMessage(data)},
+	})
+}
diff --git a/vendor/k8s.io/client-go/rest/zz_generated.deepcopy.go b/vendor/k8s.io/client-go/rest/zz_generated.deepcopy.go
new file mode 100644
index 0000000..c1ab45f
--- /dev/null
+++ b/vendor/k8s.io/client-go/rest/zz_generated.deepcopy.go
@@ -0,0 +1,52 @@
+// +build !ignore_autogenerated
+
+/*
+Copyright 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.
+*/
+
+// Code generated by deepcopy-gen. DO NOT EDIT.
+
+package rest
+
+// DeepCopyInto is an autogenerated deepcopy function, copying the receiver, writing into out. in must be non-nil.
+func (in *TLSClientConfig) DeepCopyInto(out *TLSClientConfig) {
+	*out = *in
+	if in.CertData != nil {
+		in, out := &in.CertData, &out.CertData
+		*out = make([]byte, len(*in))
+		copy(*out, *in)
+	}
+	if in.KeyData != nil {
+		in, out := &in.KeyData, &out.KeyData
+		*out = make([]byte, len(*in))
+		copy(*out, *in)
+	}
+	if in.CAData != nil {
+		in, out := &in.CAData, &out.CAData
+		*out = make([]byte, len(*in))
+		copy(*out, *in)
+	}
+	return
+}
+
+// DeepCopy is an autogenerated deepcopy function, copying the receiver, creating a new TLSClientConfig.
+func (in *TLSClientConfig) DeepCopy() *TLSClientConfig {
+	if in == nil {
+		return nil
+	}
+	out := new(TLSClientConfig)
+	in.DeepCopyInto(out)
+	return out
+}