Page 163 - Cloud computing: From paradigm to operation

Framework and requirements for cloud computing 1

Table I.2 – A general use case of cloud service aggregation

Figure

Pre-conditions The CSN: cloud service broker and multiple CSPs achieve a cooperation agreement and the
(optional) CSN: cloud service broker can sell these CSPs' cloud services.
The CSN: cloud service broker adapts the different cloud application programming interfaces
(APIs) of multiple CSPs.
Post-conditions The CSCs can order and use the cloud services of multiple CSPs through a CSB workspace.
(optional)
Derived – User interface for CSCs (See clause 7.1)
requirements – Delivering cloud service provision request (See clause 7.4)
– Cloud service SLA management (See clause 7.5)
– Cloud service charging (See clause 7.3)
– Cloud service monitoring (See clause 7.5)
– Registration of cloud service (See clause 7.2)

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