In complex architectures update in one sub-system might disrupt other sub-systems. Further disintegration (e.g. multi-vendor cloud / NFV / SDN) require more frequent / continuous updates, what might be a challenge for existing lifecycle management practices.
This book outlines how large organization* might cope with increasing complexity of update management practices.
Content is organized in several slide decks.
- Overview
- Process flows
- Why like this
* Distributed service provider or large enterprise; both with many operational companies (OpCos)