// RecordConfigEvent records an event for the deployment config referenced by the
// deployment.
func RecordConfigEvent(client kclient.EventNamespacer, deployment *kapi.ReplicationController, decoder runtime.Decoder, eventType, reason, msg string) {
t := unversioned.Time{Time: time.Now()}
var obj runtime.Object = deployment
if config, err := deployutil.DecodeDeploymentConfig(deployment, decoder); err == nil {
obj = config
} else {
glog.Errorf("Unable to decode deployment config from %s/%s: %v", deployment.Namespace, deployment.Name, err)
}
ref, err := kapi.GetReference(obj)
if err != nil {
glog.Errorf("Unable to get reference for %#v: %v", obj, err)
return
}
event := &kapi.Event{
ObjectMeta: kapi.ObjectMeta{
Name: fmt.Sprintf("%v.%x", ref.Name, t.UnixNano()),
Namespace: ref.Namespace,
},
InvolvedObject: *ref,
Reason: reason,
Message: msg,
Source: kapi.EventSource{
Component: deployutil.DeployerPodNameFor(deployment),
},
FirstTimestamp: t,
LastTimestamp: t,
Count: 1,
Type: eventType,
}
if _, err := client.Events(ref.Namespace).Create(event); err != nil {
glog.Errorf("Could not create event '%#v': %v", event, err)
}
}
func (e *HookExecutor) emitEvent(deployment *kapi.ReplicationController, eventType, reason, msg string) {
t := unversioned.Time{Time: time.Now()}
var ref *kapi.ObjectReference
if config, err := deployutil.DecodeDeploymentConfig(deployment, e.decoder); err != nil {
glog.Errorf("Unable to decode deployment %s/%s to replication contoller: %v", deployment.Namespace, deployment.Name, err)
if ref, err = kapi.GetReference(deployment); err != nil {
glog.Errorf("Unable to get reference for %#v: %v", deployment, err)
return
}
} else {
if ref, err = kapi.GetReference(config); err != nil {
glog.Errorf("Unable to get reference for %#v: %v", config, err)
return
}
}
event := &kapi.Event{
ObjectMeta: kapi.ObjectMeta{
Name: fmt.Sprintf("%v.%x", ref.Name, t.UnixNano()),
Namespace: ref.Namespace,
},
InvolvedObject: *ref,
Reason: reason,
Message: msg,
Source: kapi.EventSource{
Component: deployutil.DeployerPodNameFor(deployment),
},
FirstTimestamp: t,
LastTimestamp: t,
Count: 1,
Type: eventType,
}
if _, err := e.events.Create(event); err != nil {
glog.Errorf("Could not send event '%#v': %v", event, err)
}
}
// TestHandle_createPodOk ensures that a the deployer pod created in response
// to a new deployment is valid.
func TestHandle_createPodOk(t *testing.T) {
var (
updatedDeployment *kapi.ReplicationController
createdPod *kapi.Pod
expectedContainer = okContainer()
)
fake := &ktestclient.Fake{}
fake.AddReactor("create", "pods", func(action ktestclient.Action) (handled bool, ret runtime.Object, err error) {
pod := action.(ktestclient.CreateAction).GetObject().(*kapi.Pod)
createdPod = pod
return true, pod, nil
})
fake.AddReactor("update", "replicationcontrollers", func(action ktestclient.Action) (handled bool, ret runtime.Object, err error) {
rc := action.(ktestclient.UpdateAction).GetObject().(*kapi.ReplicationController)
updatedDeployment = rc
return true, rc, nil
})
// Verify new -> pending
config := deploytest.OkDeploymentConfig(1)
config.Spec.Strategy = deploytest.OkCustomStrategy()
deployment, _ := deployutil.MakeDeployment(config, codec)
deployment.Annotations[deployapi.DeploymentStatusAnnotation] = string(deployapi.DeploymentStatusNew)
deployment.Spec.Template.Spec.NodeSelector = map[string]string{"labelKey1": "labelValue1", "labelKey2": "labelValue2"}
controller := okDeploymentController(fake, nil, nil, true)
if err := controller.Handle(deployment); err != nil {
t.Fatalf("unexpected error: %v", err)
}
if updatedDeployment == nil {
t.Fatalf("expected an updated deployment")
}
if e, a := deployapi.DeploymentStatusPending, deployutil.DeploymentStatusFor(updatedDeployment); e != a {
t.Fatalf("expected updated deployment status %s, got %s", e, a)
}
if createdPod == nil {
t.Fatalf("expected a pod to be created")
}
if e := deployutil.DeployerPodNameFor(updatedDeployment); len(e) == 0 {
t.Fatalf("missing deployment pod annotation")
}
if e, a := createdPod.Name, deployutil.DeployerPodNameFor(updatedDeployment); e != a {
t.Fatalf("expected deployment pod annotation %s, got %s", e, a)
}
if e := deployutil.DeploymentNameFor(createdPod); len(e) == 0 {
t.Fatalf("missing deployment annotation")
}
if e, a := updatedDeployment.Name, deployutil.DeploymentNameFor(createdPod); e != a {
t.Fatalf("expected pod deployment annotation %s, got %s", e, a)
}
if e, a := deployment.Spec.Template.Spec.NodeSelector, createdPod.Spec.NodeSelector; !reflect.DeepEqual(e, a) {
t.Fatalf("expected pod NodeSelector %v, got %v", e, a)
}
if createdPod.Spec.ActiveDeadlineSeconds == nil {
t.Fatalf("expected ActiveDeadlineSeconds to be set on the deployer pod")
}
if *createdPod.Spec.ActiveDeadlineSeconds != deployapi.MaxDeploymentDurationSeconds {
t.Fatalf("expected ActiveDeadlineSeconds on the deployer pod to be set to %d; found: %d", deployapi.MaxDeploymentDurationSeconds, *createdPod.Spec.ActiveDeadlineSeconds)
}
actualContainer := createdPod.Spec.Containers[0]
if e, a := expectedContainer.Image, actualContainer.Image; e != a {
t.Fatalf("expected container image %s, got %s", expectedContainer.Image, actualContainer.Image)
}
if e, a := expectedContainer.Command[0], actualContainer.Command[0]; e != a {
t.Fatalf("expected container command %s, got %s", expectedContainer.Command[0], actualContainer.Command[0])
}
if e, a := expectedContainer.Env[0].Name, actualContainer.Env[0].Name; e != a {
t.Fatalf("expected container env name %s, got %s", expectedContainer.Env[0].Name, actualContainer.Env[0].Name)
}
if e, a := expectedContainer.Env[0].Value, actualContainer.Env[0].Value; e != a {
t.Fatalf("expected container env value %s, got %s", expectedContainer.Env[0].Value, actualContainer.Env[0].Value)
}
if e, a := expectedContainer.Resources, actualContainer.Resources; !kapi.Semantic.DeepEqual(e, a) {
t.Fatalf("expected container resources %v, got %v", expectedContainer.Resources, actualContainer.Resources)
}
}
// TestHandle_createPodOk ensures that a the deployer pod created in response
// to a new deployment is valid.
func TestHandle_createPodOk(t *testing.T) {
var (
updatedDeployment *kapi.ReplicationController
createdPod *kapi.Pod
expectedContainer = okContainer()
)
controller := &DeploymentController{
decodeConfig: func(deployment *kapi.ReplicationController) (*deployapi.DeploymentConfig, error) {
return deployutil.DecodeDeploymentConfig(deployment, api.Codec)
},
deploymentClient: &deploymentClientImpl{
updateDeploymentFunc: func(namespace string, deployment *kapi.ReplicationController) (*kapi.ReplicationController, error) {
updatedDeployment = deployment
return updatedDeployment, nil
},
},
podClient: &podClientImpl{
createPodFunc: func(namespace string, pod *kapi.Pod) (*kapi.Pod, error) {
createdPod = pod
return pod, nil
},
},
makeContainer: func(strategy *deployapi.DeploymentStrategy) (*kapi.Container, error) {
return expectedContainer, nil
},
recorder: &record.FakeRecorder{},
}
// Verify new -> pending
config := deploytest.OkDeploymentConfig(1)
deployment, _ := deployutil.MakeDeployment(config, kapi.Codec)
deployment.Annotations[deployapi.DeploymentStatusAnnotation] = string(deployapi.DeploymentStatusNew)
deployment.Spec.Template.Spec.NodeSelector = map[string]string{"labelKey1": "labelValue1", "labelKey2": "labelValue2"}
err := controller.Handle(deployment)
if err != nil {
t.Fatalf("unexpected error: %v", err)
}
if updatedDeployment == nil {
t.Fatalf("expected an updated deployment")
}
if e, a := deployapi.DeploymentStatusPending, deployutil.DeploymentStatusFor(updatedDeployment); e != a {
t.Fatalf("expected updated deployment status %s, got %s", e, a)
}
if createdPod == nil {
t.Fatalf("expected a pod to be created")
}
if e := deployutil.DeployerPodNameFor(updatedDeployment); len(e) == 0 {
t.Fatalf("missing deployment pod annotation")
}
if e, a := createdPod.Name, deployutil.DeployerPodNameFor(updatedDeployment); e != a {
t.Fatalf("expected deployment pod annotation %s, got %s", e, a)
}
if e := deployutil.DeploymentNameFor(createdPod); len(e) == 0 {
t.Fatalf("missing deployment annotation")
}
if e, a := updatedDeployment.Name, deployutil.DeploymentNameFor(createdPod); e != a {
t.Fatalf("expected pod deployment annotation %s, got %s", e, a)
}
if e, a := deployment.Spec.Template.Spec.NodeSelector, createdPod.Spec.NodeSelector; !reflect.DeepEqual(e, a) {
t.Fatalf("expected pod NodeSelector %v, got %v", e, a)
}
if createdPod.Spec.ActiveDeadlineSeconds == nil {
t.Fatalf("expected ActiveDeadlineSeconds to be set on the deployer pod")
}
if *createdPod.Spec.ActiveDeadlineSeconds != deployapi.MaxDeploymentDurationSeconds {
t.Fatalf("expected ActiveDeadlineSeconds on the deployer pod to be set to %d; found: %d", deployapi.MaxDeploymentDurationSeconds, *createdPod.Spec.ActiveDeadlineSeconds)
}
actualContainer := createdPod.Spec.Containers[0]
if e, a := expectedContainer.Image, actualContainer.Image; e != a {
t.Fatalf("expected container image %s, got %s", expectedContainer.Image, actualContainer.Image)
}
if e, a := expectedContainer.Command[0], actualContainer.Command[0]; e != a {
t.Fatalf("expected container command %s, got %s", expectedContainer.Command[0], actualContainer.Command[0])
}
if e, a := expectedContainer.Env[0].Name, actualContainer.Env[0].Name; e != a {
t.Fatalf("expected container env name %s, got %s", expectedContainer.Env[0].Name, actualContainer.Env[0].Name)
}
if e, a := expectedContainer.Env[0].Value, actualContainer.Env[0].Value; e != a {
t.Fatalf("expected container env value %s, got %s", expectedContainer.Env[0].Value, actualContainer.Env[0].Value)
}
if e, a := expectedContainer.Resources, actualContainer.Resources; !kapi.Semantic.DeepEqual(e, a) {
t.Fatalf("expected container resources %v, got %v", expectedContainer.Resources, actualContainer.Resources)
}
}