In his forthcoming book, Mike Ryan aims to introduce Amazon Web Services (AWS) to developers and systems administrators. Correctly creating and managing an AWS environment is a cross between development and administration, so anyone coming from a straight admin or dev background would probably miss key components.
Unfortunately, in aiming for two audiences, he produces a book that doesn’t seem to quite satisfy either. The book goes into a lot of unnecessary detail, for example a lot of Postgresql detail in the backup chapter, and a lot of Puppet specifics scattered throughout.
My biggest complaint is the way the book is organized. Basic AWS concepts like regions aren’t introduced in the beginning. Several concepts appear in passing before they are explained. EC2 security groups are lumped into the chapter at IAM roles, but it makes more sense to separate those.
Much of the book focuses on a single example, without a lot of discussion of other use cases. However, the use of auto scaling and Elastic Load Balancers in various cases is very well explained. The use and limitations of IAM roles is excellent as well.
This book could benefit from some reorganization and a more focused audience. With more information about AWS and less on implementation details for specific environments, the second edition could be a valuable resource.
AWS System Administration is scheduled to be released on July 25. It is published by O’Reilly Media.