We have reviewed the overall architecture of oVirt; however, we need to know the components of a platform and their purpose. It's especially important when troubleshooting. oVirt consists of several components, each responsible for a part of the work. It is shown in the following diagram:
At first glance, it might seem that the internal structure of oVirt is quite complex. However, this is not the case. Once you understand the basic components, which are given in the following points, it becomes clear that everything is simple.