mirror of https://github.com/kubernetes/kops.git
134 lines
3.6 KiB
Go
134 lines
3.6 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 gcetasks
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import (
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"bytes"
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"context"
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"os"
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"testing"
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"time"
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gcemock "k8s.io/kops/cloudmock/gce"
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"k8s.io/kops/pkg/apis/kops"
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"k8s.io/kops/pkg/assets"
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"k8s.io/kops/upup/pkg/fi"
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"k8s.io/kops/upup/pkg/fi/cloudup/gce"
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"k8s.io/kops/util/pkg/vfs"
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)
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func TestServiceAccount(t *testing.T) {
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ctx := context.TODO()
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project := "testproject"
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region := "us-test1"
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cloud := gcemock.InstallMockGCECloud(region, project)
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// We define a function so we can rebuild the tasks, because we modify in-place when running
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buildTasks := func() map[string]fi.CloudupTask {
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serviceAccount := &ServiceAccount{
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Name: fi.PtrTo("test"),
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Lifecycle: fi.LifecycleSync,
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Email: fi.PtrTo("test@testproject.iam.gserviceaccount.com"),
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Description: fi.PtrTo("description of ServiceAccount"),
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DisplayName: fi.PtrTo("display name of ServiceAccount"),
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}
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return map[string]fi.CloudupTask{
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*serviceAccount.Name: serviceAccount,
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}
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}
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{
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allTasks := buildTasks()
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checkHasChanges(t, ctx, cloud, allTasks)
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}
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{
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allTasks := buildTasks()
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runTasks(t, ctx, cloud, allTasks)
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}
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{
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allTasks := buildTasks()
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checkNoChanges(t, ctx, cloud, allTasks)
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}
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}
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// TODO: Dedup with awstasks
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var testRunTasksOptions = fi.RunTasksOptions{
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MaxTaskDuration: 2 * time.Second,
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WaitAfterAllTasksFailed: 500 * time.Millisecond,
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}
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// TODO: Dedup with awstasks
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func checkNoChanges(t *testing.T, ctx context.Context, cloud fi.Cloud, allTasks map[string]fi.CloudupTask) {
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target := doDryRun(t, ctx, cloud, allTasks)
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if target.HasChanges() {
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var b bytes.Buffer
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if err := target.PrintReport(allTasks, &b); err != nil {
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t.Fatalf("error building report: %v", err)
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}
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t.Fatalf("Target had changes after executing: %v", b.String())
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}
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}
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func checkHasChanges(t *testing.T, ctx context.Context, cloud fi.Cloud, allTasks map[string]fi.CloudupTask) {
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target := doDryRun(t, ctx, cloud, allTasks)
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if !target.HasChanges() {
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t.Fatalf("expected dry-run to have changes")
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}
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}
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func runTasks(t *testing.T, ctx context.Context, cloud gce.GCECloud, allTasks map[string]fi.CloudupTask) {
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target := gce.NewGCEAPITarget(cloud)
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context, err := fi.NewCloudupContext(ctx, target, nil, cloud, nil, nil, nil, allTasks)
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if err != nil {
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t.Fatalf("error building context: %v", err)
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}
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if err := context.RunTasks(testRunTasksOptions); err != nil {
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t.Fatalf("unexpected error during Run: %v", err)
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}
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}
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func doDryRun(t *testing.T, ctx context.Context, cloud fi.Cloud, allTasks map[string]fi.CloudupTask) *fi.CloudupDryRunTarget {
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cluster := &kops.Cluster{
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Spec: kops.ClusterSpec{
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KubernetesVersion: "v1.23.0",
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},
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}
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assetBuilder := assets.NewAssetBuilder(vfs.Context, cluster.Spec.Assets, cluster.Spec.KubernetesVersion, false)
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target := fi.NewCloudupDryRunTarget(assetBuilder, os.Stderr)
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context, err := fi.NewCloudupContext(ctx, target, nil, cloud, nil, nil, nil, allTasks)
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if err != nil {
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t.Fatalf("error building context: %v", err)
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}
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if err := context.RunTasks(testRunTasksOptions); err != nil {
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t.Fatalf("unexpected error during Run: %v", err)
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}
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return target
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}
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