Function newDeployment

controller.go:388–421

newDeployment creates a new Deployment for a Foo resource. It also sets the appropriate OwnerReferences on the resource so handleObject can discover the Foo resource that 'owns' it.

(foo *samplev1alpha1.Foo)

// the appropriate OwnerReferences on the resource so handleObject can discover
// the Foo resource that 'owns' it.
func newDeployment(foo *samplev1alpha1.Foo) *appsv1.Deployment {
	labels := map[string]string{
		"app":        "nginx",
		"controller": foo.Name,
	}
	return &appsv1.Deployment{
		ObjectMeta: metav1.ObjectMeta{
			Name:      foo.Spec.DeploymentName,
			Namespace: foo.Namespace,
			OwnerReferences: []metav1.OwnerReference{
				*metav1.NewControllerRef(foo, samplev1alpha1.SchemeGroupVersion.WithKind("Foo")),
			},
		},
		Spec: appsv1.DeploymentSpec{
			Replicas: foo.Spec.Replicas,
			Selector: &metav1.LabelSelector{
				MatchLabels: labels,
			},
			Template: corev1.PodTemplateSpec{
				ObjectMeta: metav1.ObjectMeta{
					Labels: labels,
				},
				Spec: corev1.PodSpec{
					Containers: []corev1.Container{
						{
							Name:  "nginx",
							Image: "nginx:latest",
						},
					},
				},
			},
		},
	}
}