k8s.io/kubernetes@v1.29.3/test/images/agnhost/crd-conversion-webhook/config.go (about)

     1  /*
     2  Copyright 2018 The Kubernetes Authors.
     3  
     4  Licensed under the Apache License, Version 2.0 (the "License");
     5  you may not use this file except in compliance with the License.
     6  You may obtain a copy of the License at
     7  
     8      http://www.apache.org/licenses/LICENSE-2.0
     9  
    10  Unless required by applicable law or agreed to in writing, software
    11  distributed under the License is distributed on an "AS IS" BASIS,
    12  WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
    13  See the License for the specific language governing permissions and
    14  limitations under the License.
    15  */
    16  
    17  package crdconvwebhook
    18  
    19  import (
    20  	"crypto/tls"
    21  
    22  	"k8s.io/client-go/kubernetes"
    23  	"k8s.io/client-go/rest"
    24  	"k8s.io/klog/v2"
    25  )
    26  
    27  // Get a clientset with in-cluster config.
    28  func getClient() *kubernetes.Clientset {
    29  	config, err := rest.InClusterConfig()
    30  	if err != nil {
    31  		klog.Fatal(err)
    32  	}
    33  	clientset, err := kubernetes.NewForConfig(config)
    34  	if err != nil {
    35  		klog.Fatal(err)
    36  	}
    37  	return clientset
    38  }
    39  
    40  func configTLS(config Config, clientset *kubernetes.Clientset) *tls.Config {
    41  	sCert, err := tls.LoadX509KeyPair(config.CertFile, config.KeyFile)
    42  	if err != nil {
    43  		klog.Fatal(err)
    44  	}
    45  	return &tls.Config{
    46  		Certificates: []tls.Certificate{sCert},
    47  		// TODO: uses mutual tls after we agree on what cert the apiserver should use.
    48  		// ClientAuth:   tls.RequireAndVerifyClientCert,
    49  	}
    50  }