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Support KUBECONFIG environment variable.

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If KUBECONFIG environment variable is set, use it. Otherwise default to ~/.kube/config
This commit is contained in:
Sudhir Kasanavesi 2021-07-14 17:42:46 -07:00 committed by GitHub
parent 6e279bfca5
commit cef0e01cf6
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1 changed files with 8 additions and 2 deletions
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6
api/pkg/resolver/loader.go
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@ -10,6 +10,7 @@ import (
"k8s.io/client-go/tools/clientcmd" "k8s.io/client-go/tools/clientcmd"
"k8s.io/client-go/util/homedir" "k8s.io/client-go/util/homedir"
"path/filepath" "path/filepath"
"os"
) )
func NewFromInCluster(errOut chan error) (*Resolver, error) { func NewFromInCluster(errOut chan error) (*Resolver, error) {
@ -26,9 +27,14 @@ func NewFromInCluster(errOut chan error) (*Resolver, error) {
func NewFromOutOfCluster(kubeConfigPath string, errOut chan error) (*Resolver, error) { func NewFromOutOfCluster(kubeConfigPath string, errOut chan error) (*Resolver, error) {
if kubeConfigPath == "" { if kubeConfigPath == "" {
env := os.Getenv("KUBECONFIG")
if env != "" {
kubeConfigPath = env
} else {
home := homedir.HomeDir() home := homedir.HomeDir()
kubeConfigPath = filepath.Join(home, ".kube", "config") kubeConfigPath = filepath.Join(home, ".kube", "config")
} }
}
configPathList := filepath.SplitList(kubeConfigPath) configPathList := filepath.SplitList(kubeConfigPath)
configLoadingRules := &clientcmd.ClientConfigLoadingRules{} configLoadingRules := &clientcmd.ClientConfigLoadingRules{}