Bumping k8s dependencies to 1.13

vendor/k8s.io/kubernetes/cmd/kubeadm/app/componentconfigs/config.go

@@ -0,0 +1,80 @@
+/*
+Copyright 2018 The Kubernetes Authors.
+
+Licensed under the Apache License, Version 2.0 (the "License");
+you may not use this file except in compliance with the License.
+You may obtain a copy of the License at
+
+    http://www.apache.org/licenses/LICENSE-2.0
+
+Unless required by applicable law or agreed to in writing, software
+distributed under the License is distributed on an "AS IS" BASIS,
+WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+See the License for the specific language governing permissions and
+limitations under the License.
+*/
+
+package componentconfigs
+
+import (
+	"fmt"
+
+	metav1 "k8s.io/apimachinery/pkg/apis/meta/v1"
+	"k8s.io/apimachinery/pkg/runtime"
+	clientset "k8s.io/client-go/kubernetes"
+	kubeadmconstants "k8s.io/kubernetes/cmd/kubeadm/app/constants"
+	kubeletconfig "k8s.io/kubernetes/pkg/kubelet/apis/config"
+	kubeproxyconfig "k8s.io/kubernetes/pkg/proxy/apis/config"
+	"k8s.io/kubernetes/pkg/util/version"
+)
+
+// GetFromKubeletConfigMap returns the pointer to the ComponentConfig API object read from the kubelet-config-version
+// ConfigMap map stored in the cluster
+func GetFromKubeletConfigMap(client clientset.Interface, version *version.Version) (runtime.Object, error) {
+
+	// Read the ConfigMap from the cluster based on what version the kubelet is
+	configMapName := kubeadmconstants.GetKubeletConfigMapName(version)
+	kubeletCfg, err := client.CoreV1().ConfigMaps(metav1.NamespaceSystem).Get(configMapName, metav1.GetOptions{})
+	if err != nil {
+		return nil, err
+	}
+
+	kubeletConfigData, ok := kubeletCfg.Data[kubeadmconstants.KubeletBaseConfigurationConfigMapKey]
+	if !ok {
+		return nil, fmt.Errorf("unexpected error when reading %s ConfigMap: %s key value pair missing", configMapName, kubeadmconstants.KubeletBaseConfigurationConfigMapKey)
+	}
+
+	// Decodes the kubeletConfigData into the internal component config
+	obj := &kubeletconfig.KubeletConfiguration{}
+	err = unmarshalObject(obj, []byte(kubeletConfigData))
+	if err != nil {
+		return nil, err
+	}
+
+	return obj, nil
+}
+
+// GetFromKubeProxyConfigMap returns the pointer to the ComponentConfig API object read from the kube-proxy
+// ConfigMap map stored in the cluster
+func GetFromKubeProxyConfigMap(client clientset.Interface, version *version.Version) (runtime.Object, error) {
+
+	// Read the ConfigMap from the cluster
+	kubeproxyCfg, err := client.CoreV1().ConfigMaps(metav1.NamespaceSystem).Get(kubeadmconstants.KubeProxyConfigMap, metav1.GetOptions{})
+	if err != nil {
+		return nil, err
+	}
+
+	kubeproxyConfigData, ok := kubeproxyCfg.Data[kubeadmconstants.KubeProxyConfigMapKey]
+	if !ok {
+		return nil, fmt.Errorf("unexpected error when reading %s ConfigMap: %s key value pair missing", kubeadmconstants.KubeProxyConfigMap, kubeadmconstants.KubeProxyConfigMapKey)
+	}
+
+	// Decodes the Config map dat into the internal component config
+	obj := &kubeproxyconfig.KubeProxyConfiguration{}
+	err = unmarshalObject(obj, []byte(kubeproxyConfigData))
+	if err != nil {
+		return nil, err
+	}
+
+	return obj, nil
+}