DockerCLI/vendor/github.com/docker/compose-on-kubernetes/api/config.go

27 lines
723 B
Go

package apis
import (
"os"
"path/filepath"
"github.com/docker/docker/pkg/homedir"
"k8s.io/client-go/tools/clientcmd"
)
// NewKubernetesConfig resolves the path to the desired Kubernetes configuration file based on
// the KUBECONFIG environment variable and command line flags.
func NewKubernetesConfig(configPath string) clientcmd.ClientConfig {
kubeConfig := configPath
if kubeConfig == "" {
if config := os.Getenv("KUBECONFIG"); config != "" {
kubeConfig = config
} else {
kubeConfig = filepath.Join(homedir.Get(), ".kube/config")
}
}
return clientcmd.NewNonInteractiveDeferredLoadingClientConfig(
&clientcmd.ClientConfigLoadingRules{ExplicitPath: kubeConfig},
&clientcmd.ConfigOverrides{})
}