Example #1
0
// BuildConfigFromFlags is a helper function that builds configs from a master
// url or a kubeconfig filepath. These are passed in as command line flags for cluster
// components. Warnings should reflect this usage. If neither masterUrl or kubeconfigPath
// are passed in we fallback to inClusterConfig. If inClusterConfig fails, we fallback
// to the default config.
func BuildConfigFromFlags(masterUrl, kubeconfigPath string) (*client.Config, error) {
	if kubeconfigPath == "" && masterUrl == "" {
		glog.Warningf("Neither --kubeconfig nor --master was specified.  Using the inClusterConfig.  This might not work.")
		kubeconfig, err := client.InClusterConfig()
		if err == nil {
			return kubeconfig, nil
		}
		glog.Warning("error creating inClusterConfig, falling back to default config: %v", err)
	}

	return NewNonInteractiveDeferredLoadingClientConfig(
		&ClientConfigLoadingRules{ExplicitPath: kubeconfigPath},
		&ConfigOverrides{ClusterInfo: clientcmdapi.Cluster{Server: masterUrl}}).ClientConfig()
}
Example #2
0
func (inClusterClientConfig) ClientConfig() (*client.Config, error) {
	return client.InClusterConfig()
}