Switch test manifests to apps/v1, remove beta workloads calls

This commit is contained in:
Jordan Liggitt
2019-01-08 14:14:23 -05:00
parent 24f04b32c2
commit 6ca80760fd
23 changed files with 57 additions and 565 deletions

View File

@@ -18,7 +18,6 @@ package deployment
import (
"fmt"
"reflect"
"strings"
"testing"
@@ -168,25 +167,7 @@ func TestDeploymentRollingUpdate(t *testing.T) {
t.Fatal(err)
}
// 2. Roll back to the last revision.
revision := int64(0)
rollback := newDeploymentRollback(tester.deployment.Name, nil, revision)
if err = c.ExtensionsV1beta1().Deployments(ns.Name).Rollback(rollback); err != nil {
t.Fatalf("failed to roll back deployment %s to last revision: %v", tester.deployment.Name, err)
}
// Wait for the deployment to start rolling back
if err = tester.waitForDeploymentRollbackCleared(); err != nil {
t.Fatalf("failed to roll back deployment %s to last revision: %v", tester.deployment.Name, err)
}
// Wait for the deployment to be rolled back to the template stored in revision 1 and rolled forward to revision 3.
if err := tester.waitForDeploymentRevisionAndImage("3", oriImage); err != nil {
t.Fatal(err)
}
if err := tester.waitForDeploymentCompleteAndCheckRollingAndMarkPodsReady(); err != nil {
t.Fatal(err)
}
// 3. Roll over a deployment before the previous rolling update finishes.
// 2. Roll over a deployment before the previous rolling update finishes.
image = "dont-finish"
imageFn = func(update *apps.Deployment) {
update.Spec.Template.Spec.Containers[0].Image = image
@@ -195,9 +176,10 @@ func TestDeploymentRollingUpdate(t *testing.T) {
if err != nil {
t.Fatalf("failed to update deployment %s: %v", tester.deployment.Name, err)
}
if err := tester.waitForDeploymentRevisionAndImage("4", image); err != nil {
if err := tester.waitForDeploymentRevisionAndImage("3", image); err != nil {
t.Fatal(err)
}
// We don't mark pods as ready so that rollout won't finish.
// Before the rollout finishes, trigger another rollout.
image = "rollover"
@@ -208,7 +190,7 @@ func TestDeploymentRollingUpdate(t *testing.T) {
if err != nil {
t.Fatalf("failed to update deployment %s: %v", tester.deployment.Name, err)
}
if err := tester.waitForDeploymentRevisionAndImage("5", image); err != nil {
if err := tester.waitForDeploymentRevisionAndImage("4", image); err != nil {
t.Fatal(err)
}
if err := tester.waitForDeploymentCompleteAndCheckRollingAndMarkPodsReady(); err != nil {
@@ -240,62 +222,11 @@ func TestDeploymentSelectorImmutability(t *testing.T) {
t.Fatalf("failed to create apps/v1 deployment %s: %v", tester.deployment.Name, err)
}
// test to ensure extensions/v1beta1 selector is mutable
// TODO: drop the extensions/v1beta1 portion of this test when extensions/v1beta1 is no longer served
newSelectorLabels := map[string]string{"name_extensions_v1beta1": "test_extensions_v1beta1"}
deploymentExtensionsV1beta1, err := c.ExtensionsV1beta1().Deployments(ns.Name).Get(name, metav1.GetOptions{})
if err != nil {
t.Fatalf("failed to get extensions/v1beta deployment %s: %v", name, err)
}
deploymentExtensionsV1beta1.Spec.Selector.MatchLabels = newSelectorLabels
deploymentExtensionsV1beta1.Spec.Template.Labels = newSelectorLabels
updatedDeploymentExtensionsV1beta1, err := c.ExtensionsV1beta1().Deployments(ns.Name).Update(deploymentExtensionsV1beta1)
if err != nil {
t.Fatalf("failed to update extensions/v1beta1 deployment %s: %v", deploymentExtensionsV1beta1.Name, err)
}
if !reflect.DeepEqual(updatedDeploymentExtensionsV1beta1.Spec.Selector.MatchLabels, newSelectorLabels) {
t.Errorf("selector should be changed for extensions/v1beta1, expected: %v, got: %v", newSelectorLabels, updatedDeploymentExtensionsV1beta1.Spec.Selector.MatchLabels)
}
// test to ensure apps/v1beta1 selector is mutable
deploymentAppsV1beta1, err := c.AppsV1beta1().Deployments(ns.Name).Get(updatedDeploymentExtensionsV1beta1.Name, metav1.GetOptions{})
if err != nil {
t.Fatalf("failed to get apps/v1beta1 deployment %s: %v", updatedDeploymentExtensionsV1beta1.Name, err)
}
newSelectorLabels = map[string]string{"name_apps_v1beta1": "test_apps_v1beta1"}
deploymentAppsV1beta1.Spec.Selector.MatchLabels = newSelectorLabels
deploymentAppsV1beta1.Spec.Template.Labels = newSelectorLabels
updatedDeploymentAppsV1beta1, err := c.AppsV1beta1().Deployments(ns.Name).Update(deploymentAppsV1beta1)
if err != nil {
t.Fatalf("failed to update apps/v1beta1 deployment %s: %v", deploymentAppsV1beta1.Name, err)
}
if !reflect.DeepEqual(updatedDeploymentAppsV1beta1.Spec.Selector.MatchLabels, newSelectorLabels) {
t.Errorf("selector should be changed for apps/v1beta1, expected: %v, got: %v", newSelectorLabels, updatedDeploymentAppsV1beta1.Spec.Selector.MatchLabels)
}
// test to ensure apps/v1beta2 selector is immutable
deploymentAppsV1beta2, err := c.AppsV1beta2().Deployments(ns.Name).Get(updatedDeploymentAppsV1beta1.Name, metav1.GetOptions{})
if err != nil {
t.Fatalf("failed to get apps/v1beta2 deployment %s: %v", updatedDeploymentAppsV1beta1.Name, err)
}
newSelectorLabels = map[string]string{"name_apps_v1beta2": "test_apps_v1beta2"}
deploymentAppsV1beta2.Spec.Selector.MatchLabels = newSelectorLabels
deploymentAppsV1beta2.Spec.Template.Labels = newSelectorLabels
_, err = c.AppsV1beta2().Deployments(ns.Name).Update(deploymentAppsV1beta2)
if err == nil {
t.Fatalf("failed to provide validation error when changing immutable selector when updating apps/v1beta2 deployment %s", deploymentAppsV1beta2.Name)
}
expectedErrType := "Invalid value"
expectedErrDetail := "field is immutable"
if !strings.Contains(err.Error(), expectedErrType) || !strings.Contains(err.Error(), expectedErrDetail) {
t.Errorf("error message does not match, expected type: %s, expected detail: %s, got: %s", expectedErrType, expectedErrDetail, err.Error())
}
// test to ensure apps/v1 selector is immutable
deploymentAppsV1, err := c.AppsV1().Deployments(ns.Name).Get(updatedDeploymentAppsV1beta1.Name, metav1.GetOptions{})
newSelectorLabels := map[string]string{"name_apps_v1beta1": "test_apps_v1beta1"}
deploymentAppsV1, err := c.AppsV1().Deployments(ns.Name).Get(name, metav1.GetOptions{})
if err != nil {
t.Fatalf("failed to get apps/v1 deployment %s: %v", updatedDeploymentAppsV1beta1.Name, err)
t.Fatalf("failed to get apps/v1 deployment %s: %v", name, err)
}
newSelectorLabels = map[string]string{"name_apps_v1": "test_apps_v1"}
deploymentAppsV1.Spec.Selector.MatchLabels = newSelectorLabels
@@ -304,6 +235,8 @@ func TestDeploymentSelectorImmutability(t *testing.T) {
if err == nil {
t.Fatalf("failed to provide validation error when changing immutable selector when updating apps/v1 deployment %s", deploymentAppsV1.Name)
}
expectedErrType := "Invalid value"
expectedErrDetail := "field is immutable"
if !strings.Contains(err.Error(), expectedErrType) || !strings.Contains(err.Error(), expectedErrDetail) {
t.Errorf("error message does not match, expected type: %s, expected detail: %s, got: %s", expectedErrType, expectedErrDetail, err.Error())
}
@@ -555,124 +488,6 @@ func TestDeploymentHashCollision(t *testing.T) {
}
}
// Deployment supports rollback even when there's old replica set without revision.
// TODO: drop this test when extensions/v1beta1 is no longer served
func TestRollbackDeploymentRSNoRevision(t *testing.T) {
s, closeFn, rm, dc, informers, c := dcSetup(t)
defer closeFn()
name := "test-rollback-no-revision-deployment"
ns := framework.CreateTestingNamespace(name, s, t)
defer framework.DeleteTestingNamespace(ns, s, t)
// Create an old RS without revision
rsName := "test-rollback-no-revision-controller"
rsReplicas := int32(1)
rs := newReplicaSet(rsName, ns.Name, rsReplicas)
rs.Annotations = make(map[string]string)
rs.Annotations["make"] = "difference"
rs.Spec.Template.Spec.Containers[0].Image = "different-image"
_, err := c.AppsV1().ReplicaSets(ns.Name).Create(rs)
if err != nil {
t.Fatalf("failed to create replicaset %s: %v", rsName, err)
}
replicas := int32(1)
tester := &deploymentTester{t: t, c: c, deployment: newDeployment(name, ns.Name, replicas)}
oriImage := tester.deployment.Spec.Template.Spec.Containers[0].Image
// Set absolute rollout limits (defaults changed to percentages)
max := intstr.FromInt(1)
tester.deployment.Spec.Strategy.RollingUpdate.MaxUnavailable = &max
tester.deployment.Spec.Strategy.RollingUpdate.MaxSurge = &max
// Create a deployment which have different template than the replica set created above.
if tester.deployment, err = c.AppsV1().Deployments(ns.Name).Create(tester.deployment); err != nil {
t.Fatalf("failed to create deployment %s: %v", tester.deployment.Name, err)
}
// Start informer and controllers
stopCh := make(chan struct{})
defer close(stopCh)
informers.Start(stopCh)
go rm.Run(5, stopCh)
go dc.Run(5, stopCh)
// Wait for the Deployment to be updated to revision 1
if err = tester.waitForDeploymentRevisionAndImage("1", fakeImage); err != nil {
t.Fatal(err)
}
// 1. Rollback to the last revision
// Since there's only 1 revision in history, it should still be revision 1
revision := int64(0)
rollback := newDeploymentRollback(tester.deployment.Name, nil, revision)
if err = c.ExtensionsV1beta1().Deployments(ns.Name).Rollback(rollback); err != nil {
t.Fatalf("failed to roll back deployment %s to last revision: %v", tester.deployment.Name, err)
}
// Wait for the deployment to start rolling back
if err = tester.waitForDeploymentRollbackCleared(); err != nil {
t.Fatalf("failed to roll back deployment %s to last revision: %v", tester.deployment.Name, err)
}
// TODO: report RollbackRevisionNotFound in deployment status and check it here
// The pod template shouldn't change since there's no last revision
// Check if the deployment is still revision 1 and still has the old pod template
err = tester.checkDeploymentRevisionAndImage("1", oriImage)
if err != nil {
t.Fatal(err)
}
// 2. Update the deployment to revision 2.
updatedImage := "update"
tester.deployment, err = tester.updateDeployment(func(update *apps.Deployment) {
update.Spec.Template.Spec.Containers[0].Name = updatedImage
update.Spec.Template.Spec.Containers[0].Image = updatedImage
})
if err != nil {
t.Fatalf("failed updating deployment %s: %v", tester.deployment.Name, err)
}
// Use observedGeneration to determine if the controller noticed the pod template update.
// Wait for the controller to notice the resume.
if err = tester.waitForObservedDeployment(tester.deployment.Generation); err != nil {
t.Fatal(err)
}
// Wait for it to be updated to revision 2
if err = tester.waitForDeploymentRevisionAndImage("2", updatedImage); err != nil {
t.Fatal(err)
}
// Wait for the Deployment to complete while manually marking Deployment pods as ready at the same time
if err = tester.waitForDeploymentCompleteAndCheckRollingAndMarkPodsReady(); err != nil {
t.Fatal(err)
}
// 3. Update the deploymentRollback to rollback to revision 1
revision = int64(1)
rollback = newDeploymentRollback(tester.deployment.Name, nil, revision)
if err = c.ExtensionsV1beta1().Deployments(ns.Name).Rollback(rollback); err != nil {
t.Fatalf("failed to roll back deployment %s to revision %d: %v", tester.deployment.Name, revision, err)
}
// Wait for the deployment to start rolling back
if err = tester.waitForDeploymentRollbackCleared(); err != nil {
t.Fatalf("failed to roll back deployment %s to revision %d: %v", tester.deployment.Name, revision, err)
}
// TODO: report RollbackDone in deployment status and check it here
// The pod template should be updated to the one in revision 1
// Wait for it to be updated to revision 3
if err = tester.waitForDeploymentRevisionAndImage("3", oriImage); err != nil {
t.Fatal(err)
}
// Wait for the Deployment to complete while manually marking Deployment pods as ready at the same time
if err = tester.waitForDeploymentCompleteAndCheckRollingAndMarkPodsReady(); err != nil {
t.Fatal(err)
}
}
func checkRSHashLabels(rs *apps.ReplicaSet) (string, error) {
hash := rs.Labels[apps.DefaultDeploymentUniqueLabelKey]
selectorHash := rs.Spec.Selector.MatchLabels[apps.DefaultDeploymentUniqueLabelKey]