go.*: Update k8s packages

- update k8s client_go
 - update k8s apiextensions-apiserver
 - update k8s controller-tools

Signed-off-by: leonnicolas <leonloechner@gmx.de>

vendor/k8s.io/apiextensions-apiserver/pkg/client/clientset/clientset/clientset.go

@@ -20,6 +20,7 @@ package clientset
 
 import (
 	"fmt"
+	"net/http"
 
 	apiextensionsv1 "k8s.io/apiextensions-apiserver/pkg/client/clientset/clientset/typed/apiextensions/v1"
 	apiextensionsv1beta1 "k8s.io/apiextensions-apiserver/pkg/client/clientset/clientset/typed/apiextensions/v1beta1"
@@ -63,26 +64,49 @@ func (c *Clientset) Discovery() discovery.DiscoveryInterface {
 // NewForConfig creates a new Clientset for the given config.
 // If config's RateLimiter is not set and QPS and Burst are acceptable,
 // NewForConfig will generate a rate-limiter in configShallowCopy.
+// NewForConfig is equivalent to NewForConfigAndClient(c, httpClient),
+// where httpClient was generated with rest.HTTPClientFor(c).
 func NewForConfig(c *rest.Config) (*Clientset, error) {
 	configShallowCopy := *c
+
+	if configShallowCopy.UserAgent == "" {
+		configShallowCopy.UserAgent = rest.DefaultKubernetesUserAgent()
+	}
+
+	// share the transport between all clients
+	httpClient, err := rest.HTTPClientFor(&configShallowCopy)
+	if err != nil {
+		return nil, err
+	}
+
+	return NewForConfigAndClient(&configShallowCopy, httpClient)
+}
+
+// NewForConfigAndClient creates a new Clientset for the given config and http client.
+// Note the http client provided takes precedence over the configured transport values.
+// If config's RateLimiter is not set and QPS and Burst are acceptable,
+// NewForConfigAndClient will generate a rate-limiter in configShallowCopy.
+func NewForConfigAndClient(c *rest.Config, httpClient *http.Client) (*Clientset, error) {
+	configShallowCopy := *c
 	if configShallowCopy.RateLimiter == nil && configShallowCopy.QPS > 0 {
 		if configShallowCopy.Burst <= 0 {
 			return nil, fmt.Errorf("burst is required to be greater than 0 when RateLimiter is not set and QPS is set to greater than 0")
 		}
 		configShallowCopy.RateLimiter = flowcontrol.NewTokenBucketRateLimiter(configShallowCopy.QPS, configShallowCopy.Burst)
 	}
+
 	var cs Clientset
 	var err error
-	cs.apiextensionsV1beta1, err = apiextensionsv1beta1.NewForConfig(&configShallowCopy)
+	cs.apiextensionsV1beta1, err = apiextensionsv1beta1.NewForConfigAndClient(&configShallowCopy, httpClient)
 	if err != nil {
 		return nil, err
 	}
-	cs.apiextensionsV1, err = apiextensionsv1.NewForConfig(&configShallowCopy)
+	cs.apiextensionsV1, err = apiextensionsv1.NewForConfigAndClient(&configShallowCopy, httpClient)
 	if err != nil {
 		return nil, err
 	}
 
-	cs.DiscoveryClient, err = discovery.NewDiscoveryClientForConfig(&configShallowCopy)
+	cs.DiscoveryClient, err = discovery.NewDiscoveryClientForConfigAndClient(&configShallowCopy, httpClient)
 	if err != nil {
 		return nil, err
 	}
@@ -92,12 +116,11 @@ func NewForConfig(c *rest.Config) (*Clientset, error) {
 // NewForConfigOrDie creates a new Clientset for the given config and
 // panics if there is an error in the config.
 func NewForConfigOrDie(c *rest.Config) *Clientset {
-	var cs Clientset
-	cs.apiextensionsV1beta1 = apiextensionsv1beta1.NewForConfigOrDie(c)
-	cs.apiextensionsV1 = apiextensionsv1.NewForConfigOrDie(c)
-
-	cs.DiscoveryClient = discovery.NewDiscoveryClientForConfigOrDie(c)
-	return &cs
+	cs, err := NewForConfig(c)
+	if err != nil {
+		panic(err)
+	}
+	return cs
 }
 
 // New creates a new Clientset for the given RESTClient.

vendor/k8s.io/apiextensions-apiserver/pkg/client/clientset/clientset/typed/apiextensions/v1/apiextensions_client.go

@@ -19,6 +19,8 @@ limitations under the License.
 package v1
 
 import (
+	"net/http"
+
 	v1 "k8s.io/apiextensions-apiserver/pkg/apis/apiextensions/v1"
 	"k8s.io/apiextensions-apiserver/pkg/client/clientset/clientset/scheme"
 	rest "k8s.io/client-go/rest"
@@ -39,12 +41,28 @@ func (c *ApiextensionsV1Client) CustomResourceDefinitions() CustomResourceDefini
 }
 
 // NewForConfig creates a new ApiextensionsV1Client for the given config.
+// NewForConfig is equivalent to NewForConfigAndClient(c, httpClient),
+// where httpClient was generated with rest.HTTPClientFor(c).
 func NewForConfig(c *rest.Config) (*ApiextensionsV1Client, error) {
 	config := *c
 	if err := setConfigDefaults(&config); err != nil {
 		return nil, err
 	}
-	client, err := rest.RESTClientFor(&config)
+	httpClient, err := rest.HTTPClientFor(&config)
+	if err != nil {
+		return nil, err
+	}
+	return NewForConfigAndClient(&config, httpClient)
+}
+
+// NewForConfigAndClient creates a new ApiextensionsV1Client for the given config and http client.
+// Note the http client provided takes precedence over the configured transport values.
+func NewForConfigAndClient(c *rest.Config, h *http.Client) (*ApiextensionsV1Client, error) {
+	config := *c
+	if err := setConfigDefaults(&config); err != nil {
+		return nil, err
+	}
+	client, err := rest.RESTClientForConfigAndClient(&config, h)
 	if err != nil {
 		return nil, err
 	}

vendor/k8s.io/apiextensions-apiserver/pkg/client/clientset/clientset/typed/apiextensions/v1beta1/apiextensions_client.go

@@ -19,6 +19,8 @@ limitations under the License.
 package v1beta1
 
 import (
+	"net/http"
+
 	v1beta1 "k8s.io/apiextensions-apiserver/pkg/apis/apiextensions/v1beta1"
 	"k8s.io/apiextensions-apiserver/pkg/client/clientset/clientset/scheme"
 	rest "k8s.io/client-go/rest"
@@ -39,12 +41,28 @@ func (c *ApiextensionsV1beta1Client) CustomResourceDefinitions() CustomResourceD
 }
 
 // NewForConfig creates a new ApiextensionsV1beta1Client for the given config.
+// NewForConfig is equivalent to NewForConfigAndClient(c, httpClient),
+// where httpClient was generated with rest.HTTPClientFor(c).
 func NewForConfig(c *rest.Config) (*ApiextensionsV1beta1Client, error) {
 	config := *c
 	if err := setConfigDefaults(&config); err != nil {
 		return nil, err
 	}
-	client, err := rest.RESTClientFor(&config)
+	httpClient, err := rest.HTTPClientFor(&config)
+	if err != nil {
+		return nil, err
+	}
+	return NewForConfigAndClient(&config, httpClient)
+}
+
+// NewForConfigAndClient creates a new ApiextensionsV1beta1Client for the given config and http client.
+// Note the http client provided takes precedence over the configured transport values.
+func NewForConfigAndClient(c *rest.Config, h *http.Client) (*ApiextensionsV1beta1Client, error) {
+	config := *c
+	if err := setConfigDefaults(&config); err != nil {
+		return nil, err
+	}
+	client, err := rest.RESTClientForConfigAndClient(&config, h)
 	if err != nil {
 		return nil, err
 	}