Пример #1
0
// createSecret extracts the kubeconfig for a given cluster and populates
// a secret with that kubeconfig.
func createSecret(hostFactory cmdutil.Factory, clientConfig *clientcmdapi.Config, namespace, contextName, secretName string, dryRun bool) (runtime.Object, error) {
	// Minify the kubeconfig to ensure that there is only information
	// relevant to the cluster we are registering.
	newClientConfig, err := minifyConfig(clientConfig, contextName)
	if err != nil {
		glog.V(2).Infof("Failed to minify the kubeconfig for the given context %q: %v", contextName, err)
		return nil, err
	}

	// Flatten the kubeconfig to ensure that all the referenced file
	// contents are inlined.
	err = clientcmdapi.FlattenConfig(newClientConfig)
	if err != nil {
		glog.V(2).Infof("Failed to flatten the kubeconfig for the given context %q: %v", contextName, err)
		return nil, err
	}

	// Boilerplate to create the secret in the host cluster.
	clientset, err := hostFactory.ClientSet()
	if err != nil {
		glog.V(2).Infof("Failed to serialize the kubeconfig for the given context %q: %v", contextName, err)
		return nil, err
	}

	return util.CreateKubeconfigSecret(clientset, newClientConfig, namespace, secretName, dryRun)
}
Пример #2
0
func (o ViewOptions) Run(out io.Writer, printer kubectl.ResourcePrinter) error {
	config, err := o.loadConfig()
	if err != nil {
		return err
	}

	if o.Minify {
		if err := clientcmdapi.MinifyConfig(config); err != nil {
			return err
		}
	}

	if o.Flatten {
		if err := clientcmdapi.FlattenConfig(config); err != nil {
			return err
		}
	} else if !o.RawByteData {
		clientcmdapi.ShortenConfig(config)
	}

	err = printer.PrintObj(config, out)
	if err != nil {
		return err
	}

	return nil
}