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client.go
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client.go
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package k8sutils
import (
// custom "k8s.io/apiextensions-apiserver/pkg/client/clientset/clientset"
"k8s.io/client-go/dynamic"
"k8s.io/client-go/kubernetes"
"k8s.io/client-go/rest"
"k8s.io/client-go/tools/clientcmd"
)
type K8sConfigProvider = func() (*rest.Config, error)
// GenerateK8sClient create client for kubernetes
func GenerateK8sClient(configProvider K8sConfigProvider) (kubernetes.Interface, error) {
config, err := configProvider()
if err != nil {
return nil, err
}
return kubernetes.NewForConfig(config)
}
// GenerateK8sClient create Dynamic client for kubernetes
func GenerateK8sDynamicClient(configProvider K8sConfigProvider) (dynamic.Interface, error) {
config, err := configProvider()
if err != nil {
return nil, err
}
return dynamic.NewForConfig(config)
}
// GenerateK8sConfig will load the kube config file
func GenerateK8sConfig() K8sConfigProvider {
loadingRules := clientcmd.NewDefaultClientConfigLoadingRules()
// if you want to change the loading rules (which files in which order), you can do so here
configOverrides := &clientcmd.ConfigOverrides{}
// if you want to change override values or bind them to flags, there are methods to help you
kubeConfig := clientcmd.NewNonInteractiveDeferredLoadingClientConfig(loadingRules, configOverrides)
return kubeConfig.ClientConfig
}