Through the advancement of information technology, the
ability to combine pools of computing resources and allocate
them through an accessible network forms the structure of the
cloud computing system. Such system has been recognized
and standardized by the National Institute of Standards and
Technology (NIST) [6]. There are essential elements that
form a cloud infrastructure and these comprise of: hardware
resources (the server platform), a hypervisor (compute node),
a virtualization manager, a cloud fabric controller, and virtual
machines (software containers) Fig. 1. One main advantage of