Cloud management and automation

Abstract

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Basic computing resources are compute, storage and network. Virtualisation in data centres has significantly reduced the provisioning time to deploy computing resources from weeks to hours or even minutes [1]. However, data centre virtualisation in itself is not enough for building a cloud-based infrastructure. Without software to manage virtual infrastructure, it will result in virtual resource sprawl that can quickly use up the underlying physical infrastructure. Moreover, cloud-based infrastructure is built not only on virtual infrastructure, but also on physical infrastructure which also needs to be managed and automated. Therefore, there is a need to have software for managing and automating cloud-based infrastructure both virtual and physical resources. In this paper, the main modules of cloud management and automation software and the interaction between those modules are explained and discussed.