hello_controller_whale.go

func newPodForCR(cr *hellov1alpha1.Hello) *corev1.Pod {
	msg := cr.Spec.Message
	labels := map[string]string{
		"app": cr.Name,
	}
	return &corev1.Pod{
		ObjectMeta: metav1.ObjectMeta{
			Name:      cr.Name + "-pod",
			Namespace: cr.Namespace,
			Labels:    labels,
		},
		Spec: corev1.PodSpec{
			Containers: []corev1.Container{
				{
					Name:    "whalesay",
					Image:   "docker/whalesay",
					Command: []string{"cowsay", msg},
				},
			},
			RestartPolicy: "Never",
		},
	}
}