Summary
This chapter described the components of a cloud infrastructure and how ACI provides network automation for the cloud. It explained the Amazon Web Services approach. This chapter also described the role of the various orchestration tools, such as OpenStack, Cisco UCS Director, and Cisco Intelligent Automation for Cloud. It also introduced some key concepts regarding how to automate the provisioning of servers and how to get started with OpenStack. It explained the OpenStack modeling of the cloud infrastructure and compared it to similar modeling by CIAC and ACI. It also discussed the administrator’s task of mapping the requirements of IaaS services onto the models of these technologies.