mirror of https://github.com/kubernetes/kops.git
436 lines
9.1 KiB
Go
436 lines
9.1 KiB
Go
/*
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Copyright 2021 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 commands
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import (
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"reflect"
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"testing"
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"k8s.io/kops/pkg/apis/kops"
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"k8s.io/kops/upup/pkg/fi"
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)
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func TestUnsetClusterBadInput(t *testing.T) {
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fields := []string{
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"bad-unset-input",
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}
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err := UnsetClusterFields(fields, &kops.Cluster{})
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if err == nil {
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t.Errorf("expected a field parsing error, but received none")
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}
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}
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func TestUnsetClusterFields(t *testing.T) {
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grid := []struct {
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Fields []string
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Input kops.Cluster
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Output kops.Cluster
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}{
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{
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Fields: []string{
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"spec.kubernetesVersion",
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"spec.kubelet.authorizationMode",
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"spec.kubelet.authenticationTokenWebhook",
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},
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Input: kops.Cluster{
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Spec: kops.ClusterSpec{
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KubernetesVersion: "1.8.2",
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Kubelet: &kops.KubeletConfigSpec{
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AuthorizationMode: "Webhook",
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AuthenticationTokenWebhook: fi.Bool(true),
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},
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},
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},
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Output: kops.Cluster{
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Spec: kops.ClusterSpec{
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Kubelet: &kops.KubeletConfigSpec{},
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},
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},
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},
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{
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Fields: []string{
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"spec.api.dns",
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},
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Input: kops.Cluster{
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Spec: kops.ClusterSpec{
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API: &kops.AccessSpec{
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DNS: &kops.DNSAccessSpec{},
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},
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},
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},
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Output: kops.Cluster{
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Spec: kops.ClusterSpec{
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API: &kops.AccessSpec{},
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},
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},
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},
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{
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Fields: []string{"spec.kubelet.authorizationMode"},
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Input: kops.Cluster{
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Spec: kops.ClusterSpec{
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Kubelet: &kops.KubeletConfigSpec{
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AuthorizationMode: "Webhook",
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},
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},
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},
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Output: kops.Cluster{
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Spec: kops.ClusterSpec{
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Kubelet: &kops.KubeletConfigSpec{},
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},
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},
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},
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{
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Fields: []string{"spec.kubelet.authenticationTokenWebhook"},
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Input: kops.Cluster{
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Spec: kops.ClusterSpec{
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Kubelet: &kops.KubeletConfigSpec{
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AuthenticationTokenWebhook: fi.Bool(false),
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},
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},
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},
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Output: kops.Cluster{
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Spec: kops.ClusterSpec{
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Kubelet: &kops.KubeletConfigSpec{},
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},
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},
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},
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{
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Fields: []string{"spec.docker.selinuxEnabled"},
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Input: kops.Cluster{
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Spec: kops.ClusterSpec{
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Docker: &kops.DockerConfig{
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SelinuxEnabled: fi.Bool(true),
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},
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},
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},
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Output: kops.Cluster{
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Spec: kops.ClusterSpec{
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Docker: &kops.DockerConfig{},
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},
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},
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},
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{
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Fields: []string{"spec.kubernetesVersion"},
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Input: kops.Cluster{
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Spec: kops.ClusterSpec{
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KubernetesVersion: "v1.2.3",
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},
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},
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Output: kops.Cluster{
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Spec: kops.ClusterSpec{},
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},
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},
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{
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Fields: []string{"spec.masterPublicName"},
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Input: kops.Cluster{
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Spec: kops.ClusterSpec{
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MasterPublicName: "api.example.com",
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},
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},
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Output: kops.Cluster{
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Spec: kops.ClusterSpec{},
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},
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},
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{
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Fields: []string{"spec.kubeDNS.provider"},
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Input: kops.Cluster{
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Spec: kops.ClusterSpec{
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KubeDNS: &kops.KubeDNSConfig{
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Provider: "CoreDNS",
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},
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},
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},
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Output: kops.Cluster{
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Spec: kops.ClusterSpec{
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KubeDNS: &kops.KubeDNSConfig{},
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},
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},
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},
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{
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Fields: []string{
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"cluster.spec.nodePortAccess",
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},
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Input: kops.Cluster{
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Spec: kops.ClusterSpec{
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NodePortAccess: []string{"10.0.0.0/8", "192.168.0.0/16"},
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},
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},
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Output: kops.Cluster{
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Spec: kops.ClusterSpec{},
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},
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},
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{
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Fields: []string{
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"cluster.spec.etcdClusters[*].version",
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},
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Input: kops.Cluster{
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Spec: kops.ClusterSpec{
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EtcdClusters: []kops.EtcdClusterSpec{
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{Name: "one", Version: "v3.2.1"},
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{Name: "two", Version: "v3.2.1"},
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},
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},
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},
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Output: kops.Cluster{
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Spec: kops.ClusterSpec{
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EtcdClusters: []kops.EtcdClusterSpec{
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{Name: "one"},
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{Name: "two"},
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},
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},
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},
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},
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{
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Fields: []string{
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"cluster.spec.etcdClusters[*].provider",
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},
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Input: kops.Cluster{
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Spec: kops.ClusterSpec{
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EtcdClusters: []kops.EtcdClusterSpec{
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{Name: "one", Provider: kops.EtcdProviderTypeManager},
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{Name: "two", Provider: kops.EtcdProviderTypeManager},
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},
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},
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},
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Output: kops.Cluster{
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Spec: kops.ClusterSpec{
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EtcdClusters: []kops.EtcdClusterSpec{
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{Name: "one"},
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{Name: "two"},
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},
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},
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},
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},
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{
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Fields: []string{
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"cluster.spec.etcdClusters[*]",
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},
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Input: kops.Cluster{
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Spec: kops.ClusterSpec{
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EtcdClusters: []kops.EtcdClusterSpec{
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{Name: "one", Image: "etcd-manager:v1.2.3"},
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{Name: "two", Image: "etcd-manager:v1.2.3"},
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},
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},
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},
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Output: kops.Cluster{
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Spec: kops.ClusterSpec{
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EtcdClusters: []kops.EtcdClusterSpec{
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{},
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{},
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},
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},
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},
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},
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{
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Fields: []string{
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"cluster.spec.networking.cilium.ipam",
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},
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Input: kops.Cluster{
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Spec: kops.ClusterSpec{
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Networking: &kops.NetworkingSpec{
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Cilium: &kops.CiliumNetworkingSpec{
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IPAM: "on",
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},
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},
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},
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},
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Output: kops.Cluster{
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Spec: kops.ClusterSpec{
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Networking: &kops.NetworkingSpec{
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Cilium: &kops.CiliumNetworkingSpec{},
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},
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},
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},
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},
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{
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Fields: []string{
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"cluster.spec.networking.cilium.enableHostReachableServices",
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},
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Input: kops.Cluster{
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Spec: kops.ClusterSpec{
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Networking: &kops.NetworkingSpec{
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Cilium: &kops.CiliumNetworkingSpec{
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EnableHostReachableServices: true,
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},
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},
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},
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},
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Output: kops.Cluster{
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Spec: kops.ClusterSpec{
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Networking: &kops.NetworkingSpec{
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Cilium: &kops.CiliumNetworkingSpec{},
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},
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},
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},
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},
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{
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Fields: []string{
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"cluster.spec.networking.cilium.enableNodePort",
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},
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Input: kops.Cluster{
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Spec: kops.ClusterSpec{
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Networking: &kops.NetworkingSpec{
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Cilium: &kops.CiliumNetworkingSpec{
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EnableNodePort: true,
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},
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},
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},
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},
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Output: kops.Cluster{
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Spec: kops.ClusterSpec{
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Networking: &kops.NetworkingSpec{
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Cilium: &kops.CiliumNetworkingSpec{},
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},
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},
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},
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},
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{
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Fields: []string{
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"cluster.spec.networking.cilium.masquerade",
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},
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Input: kops.Cluster{
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Spec: kops.ClusterSpec{
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Networking: &kops.NetworkingSpec{
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Cilium: &kops.CiliumNetworkingSpec{
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Masquerade: fi.Bool(false),
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},
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},
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},
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},
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Output: kops.Cluster{
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Spec: kops.ClusterSpec{
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Networking: &kops.NetworkingSpec{
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Cilium: &kops.CiliumNetworkingSpec{},
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},
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},
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},
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},
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{
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Fields: []string{
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"cluster.spec.kubeProxy.enabled",
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},
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Input: kops.Cluster{
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Spec: kops.ClusterSpec{
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KubeProxy: &kops.KubeProxyConfig{
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Enabled: fi.Bool(true),
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},
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},
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},
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Output: kops.Cluster{
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Spec: kops.ClusterSpec{
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KubeProxy: &kops.KubeProxyConfig{},
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},
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},
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},
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{
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Fields: []string{
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"cluster.spec.networking.cilium.agentPrometheusPort",
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},
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Input: kops.Cluster{
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Spec: kops.ClusterSpec{
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Networking: &kops.NetworkingSpec{
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Cilium: &kops.CiliumNetworkingSpec{
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AgentPrometheusPort: 1234,
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},
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},
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},
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},
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Output: kops.Cluster{
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Spec: kops.ClusterSpec{
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Networking: &kops.NetworkingSpec{
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Cilium: &kops.CiliumNetworkingSpec{},
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},
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},
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},
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},
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}
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for _, g := range grid {
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c := g.Input
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err := UnsetClusterFields(g.Fields, &c)
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if err != nil {
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t.Errorf("unexpected error from unsetClusterFields %v: %v", g.Fields, err)
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continue
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}
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if !reflect.DeepEqual(c, g.Output) {
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t.Errorf("unexpected output from unsetClusterFields %v. expected=%v, actual=%v", g.Fields, g.Output, c)
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continue
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}
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}
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}
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func TestUnsetCiliumFields(t *testing.T) {
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grid := []struct {
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Fields []string
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Input kops.Cluster
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Output kops.Cluster
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}{
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{
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Fields: []string{
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"cluster.spec.networking.cilium.ipam",
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"cluster.spec.networking.cilium.enableNodePort",
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"cluster.spec.networking.cilium.masquerade",
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"cluster.spec.kubeProxy.enabled",
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},
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Input: kops.Cluster{
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Spec: kops.ClusterSpec{
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KubeProxy: &kops.KubeProxyConfig{
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Enabled: fi.Bool(false),
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},
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Networking: &kops.NetworkingSpec{
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Cilium: &kops.CiliumNetworkingSpec{
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IPAM: "eni",
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EnableNodePort: true,
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Masquerade: fi.Bool(false),
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},
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},
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},
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},
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Output: kops.Cluster{
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Spec: kops.ClusterSpec{
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KubeProxy: &kops.KubeProxyConfig{},
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Networking: &kops.NetworkingSpec{
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Cilium: &kops.CiliumNetworkingSpec{},
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},
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},
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},
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},
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}
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for _, g := range grid {
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c := g.Input
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err := UnsetClusterFields(g.Fields, &c)
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if err != nil {
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t.Errorf("unexpected error from unsetClusterFields %v: %v", g.Fields, err)
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continue
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}
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if !reflect.DeepEqual(c, g.Output) {
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t.Errorf("unexpected output from unsetClusterFields %v. expected=%v, actual=%v", g.Fields, g.Output, c)
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continue
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}
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}
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}
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