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OpenStack is a leader in the cloud technology gold rush, as
organizations of all stripes discover the increased
flexibility and speed to market that self-service cloud and
- Infrastructure-as-a-Service (IaaS) provides. To truly reap
- those benefits, however, the cloud must be designed and
+ Infrastructure-as-a-Service (IaaS) provides. However, in order
+ to reap those benefits, the cloud must be designed and
architected properly.
A well-architected cloud provides a stable IT environment
that offers easy access to needed resources, usage-based
expenses, extra capacity on demand, disaster recovery, and a
- secure environment, but a well-architected cloud does not
+ secure environment. A well-architected cloud does not
magically build itself. It requires careful consideration of a
- multitude of factors, both technical and non-technical.
+ multitude of factors both technical and non-technical.
There is no single architecture that is "right" for an
OpenStack cloud deployment. OpenStack can be used for any
- number of different purposes, and each of them has its own
+ number of different purposes, each with its own
particular requirements and architectural
peculiarities.
- This book is designed to look at some of the most common
- uses for OpenStack clouds (and even some that are less common,
- but provide a good example) and explain what issues need to be
- considered and why, along with a wealth of knowledge and
- advice to help an organization to design and build a
- well-architected OpenStack cloud that will fit its unique
+ This book is designed to examine some of the most common
+ uses for OpenStack clouds (and some less common uses)
+ and to provide knowledge and advice to help explain the
+ issues that require consideration. These examples, coupled
+ with a wealth of knowledge and advice will help an organization
+ design and build a well-architected OpenStack cloud to fit its unique
requirements.