135 lines
4.1 KiB
Go
135 lines
4.1 KiB
Go
/*
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Copyright 2017 The Kubernetes Authors.
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Licensed under the Apache License, Version 2.0 (the "License");
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you may not use this file except in compliance with the License.
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You may obtain a copy of the License at
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http://www.apache.org/licenses/LICENSE-2.0
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Unless required by applicable law or agreed to in writing, software
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distributed under the License is distributed on an "AS IS" BASIS,
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WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
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See the License for the specific language governing permissions and
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limitations under the License.
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*/
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package kubelet
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import (
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"testing"
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"k8s.io/api/core/v1"
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metav1 "k8s.io/apimachinery/pkg/apis/meta/v1"
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"k8s.io/apimachinery/pkg/runtime"
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"k8s.io/client-go/kubernetes/fake"
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core "k8s.io/client-go/testing"
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kubeadmapi "k8s.io/kubernetes/cmd/kubeadm/app/apis/kubeadm"
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kubeadmconstants "k8s.io/kubernetes/cmd/kubeadm/app/constants"
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kubeletconfigv1alpha1 "k8s.io/kubernetes/pkg/kubelet/apis/kubeletconfig/v1alpha1"
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)
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func TestCreateBaseKubeletConfiguration(t *testing.T) {
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nodeName := "fake-node"
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client := fake.NewSimpleClientset()
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cfg := &kubeadmapi.MasterConfiguration{
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NodeName: nodeName,
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KubeletConfiguration: kubeadmapi.KubeletConfiguration{
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BaseConfig: &kubeletconfigv1alpha1.KubeletConfiguration{
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TypeMeta: metav1.TypeMeta{
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Kind: "KubeletConfiguration",
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},
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},
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},
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}
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client.PrependReactor("get", "nodes", func(action core.Action) (bool, runtime.Object, error) {
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return true, &v1.Node{
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ObjectMeta: metav1.ObjectMeta{
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Name: nodeName,
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},
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Spec: v1.NodeSpec{
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ConfigSource: &v1.NodeConfigSource{
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ConfigMapRef: &v1.ObjectReference{
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UID: "",
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},
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},
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},
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}, nil
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})
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client.PrependReactor("get", "configmaps", func(action core.Action) (bool, runtime.Object, error) {
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return true, &v1.ConfigMap{
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ObjectMeta: metav1.ObjectMeta{
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Name: kubeadmconstants.KubeletBaseConfigurationConfigMap,
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Namespace: metav1.NamespaceSystem,
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UID: "fake-uid",
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},
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}, nil
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})
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client.PrependReactor("patch", "nodes", func(action core.Action) (bool, runtime.Object, error) {
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return true, nil, nil
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})
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client.PrependReactor("create", "roles", func(action core.Action) (bool, runtime.Object, error) {
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return true, nil, nil
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})
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client.PrependReactor("create", "rolebindings", func(action core.Action) (bool, runtime.Object, error) {
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return true, nil, nil
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})
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client.PrependReactor("create", "configmaps", func(action core.Action) (bool, runtime.Object, error) {
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return true, nil, nil
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})
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if err := CreateBaseKubeletConfiguration(cfg, client); err != nil {
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t.Errorf("CreateBaseKubeletConfiguration: unexepected error %v", err)
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}
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}
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func TestUpdateNodeWithConfigMap(t *testing.T) {
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nodeName := "fake-node"
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client := fake.NewSimpleClientset()
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client.PrependReactor("get", "nodes", func(action core.Action) (bool, runtime.Object, error) {
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return true, &v1.Node{
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ObjectMeta: metav1.ObjectMeta{
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Name: nodeName,
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},
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Spec: v1.NodeSpec{
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ConfigSource: &v1.NodeConfigSource{
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ConfigMapRef: &v1.ObjectReference{
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UID: "",
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},
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},
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},
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}, nil
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})
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client.PrependReactor("get", "configmaps", func(action core.Action) (bool, runtime.Object, error) {
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return true, &v1.ConfigMap{
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ObjectMeta: metav1.ObjectMeta{
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Name: kubeadmconstants.KubeletBaseConfigurationConfigMap,
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Namespace: metav1.NamespaceSystem,
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UID: "fake-uid",
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},
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}, nil
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})
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client.PrependReactor("patch", "nodes", func(action core.Action) (bool, runtime.Object, error) {
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return true, nil, nil
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})
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if err := updateNodeWithConfigMap(client, nodeName); err != nil {
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t.Errorf("UpdateNodeWithConfigMap: unexepected error %v", err)
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}
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}
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func TestCreateKubeletBaseConfigMapRBACRules(t *testing.T) {
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client := fake.NewSimpleClientset()
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client.PrependReactor("create", "roles", func(action core.Action) (bool, runtime.Object, error) {
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return true, nil, nil
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})
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client.PrependReactor("create", "rolebindings", func(action core.Action) (bool, runtime.Object, error) {
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return true, nil, nil
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})
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if err := createKubeletBaseConfigMapRBACRules(client); err != nil {
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t.Errorf("createKubeletBaseConfigMapRBACRules: unexepected error %v", err)
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}
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}
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