func (s *DelegatingAuthenticationOptions) newTokenAccessReview() (authenticationclient.TokenReviewInterface, error) {
	var clientConfig *rest.Config
	var err error
	if len(s.RemoteKubeConfigFile) > 0 {
		loadingRules := &clientcmd.ClientConfigLoadingRules{ExplicitPath: s.RemoteKubeConfigFile}
		loader := clientcmd.NewNonInteractiveDeferredLoadingClientConfig(loadingRules, &clientcmd.ConfigOverrides{})

		clientConfig, err = loader.ClientConfig()

	} else {
		// without the remote kubeconfig file, try to use the in-cluster config.  Most addon API servers will
		// use this path
		clientConfig, err = rest.InClusterConfig()
	}
	if err != nil {
		return nil, err
	}

	// set high qps/burst limits since this will effectively limit API server responsiveness
	clientConfig.QPS = 200
	clientConfig.Burst = 400

	client, err := authenticationclient.NewForConfig(clientConfig)
	if err != nil {
		return nil, err
	}

	return client.TokenReviews(), nil
}
Beispiel #2
0
// NewForConfig creates a new Clientset for the given config.
func NewForConfig(c *rest.Config) (*Clientset, error) {
	configShallowCopy := *c
	if configShallowCopy.RateLimiter == nil && configShallowCopy.QPS > 0 {
		configShallowCopy.RateLimiter = flowcontrol.NewTokenBucketRateLimiter(configShallowCopy.QPS, configShallowCopy.Burst)
	}
	var clientset Clientset
	var err error
	clientset.CoreClient, err = v1core.NewForConfig(&configShallowCopy)
	if err != nil {
		return nil, err
	}
	clientset.AppsClient, err = v1alpha1apps.NewForConfig(&configShallowCopy)
	if err != nil {
		return nil, err
	}
	clientset.AuthenticationClient, err = v1beta1authentication.NewForConfig(&configShallowCopy)
	if err != nil {
		return nil, err
	}
	clientset.AuthorizationClient, err = v1beta1authorization.NewForConfig(&configShallowCopy)
	if err != nil {
		return nil, err
	}
	clientset.AutoscalingClient, err = v1autoscaling.NewForConfig(&configShallowCopy)
	if err != nil {
		return nil, err
	}
	clientset.BatchClient, err = v1batch.NewForConfig(&configShallowCopy)
	if err != nil {
		return nil, err
	}
	clientset.CertificatesClient, err = v1alpha1certificates.NewForConfig(&configShallowCopy)
	if err != nil {
		return nil, err
	}
	clientset.ExtensionsClient, err = v1beta1extensions.NewForConfig(&configShallowCopy)
	if err != nil {
		return nil, err
	}
	clientset.PolicyClient, err = v1alpha1policy.NewForConfig(&configShallowCopy)
	if err != nil {
		return nil, err
	}
	clientset.RbacClient, err = v1alpha1rbac.NewForConfig(&configShallowCopy)
	if err != nil {
		return nil, err
	}
	clientset.StorageClient, err = v1beta1storage.NewForConfig(&configShallowCopy)
	if err != nil {
		return nil, err
	}

	clientset.DiscoveryClient, err = discovery.NewDiscoveryClientForConfig(&configShallowCopy)
	if err != nil {
		glog.Errorf("failed to create the DiscoveryClient: %v", err)
		return nil, err
	}
	return &clientset, nil
}