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25 lines
649 B
Go
25 lines
649 B
Go
package kubernetes
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import (
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"os"
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"path/filepath"
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"github.com/docker/docker/pkg/homedir"
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restclient "k8s.io/client-go/rest"
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"k8s.io/client-go/tools/clientcmd"
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)
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// NewKubernetesConfig resolves the path to the desired Kubernetes configuration file, depending
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// environment variable and command line flag.
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func NewKubernetesConfig(configFlag string) (*restclient.Config, error) {
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kubeConfig := configFlag
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if kubeConfig == "" {
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if config := os.Getenv("KUBECONFIG"); config != "" {
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kubeConfig = config
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} else {
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kubeConfig = filepath.Join(homedir.Get(), ".kube/config")
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}
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}
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return clientcmd.BuildConfigFromFlags("", kubeConfig)
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}
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