Infrastructure Envisioning

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Retrospectives
Upon the completion of an iteration of infrastructure work, it is useful for the infrastructure team to apply retrospectives so that the project team can review the infrastructure changes particularly when certain tools are installed. A hands-on review with the project team can highlight the need for adjustments or improvements to the configuration of the tools.

Summary
The challenge is to balance the need for speed while establishing the infrastructure we need. If we build too much up front, it may not be what we need and constrain the team in the future. If we build too little it may result in a decrease in velocity.

The benefit of infrastructure envisioning is that in a short timeframe, it provides a high-level framework of the infrastructure for the new product that is aligned with both the high-level requirements and architecture. The benefit of an incremental approach is that it both utilizes the important aspects of minimizing risk and considering value for prioritization while at the same time spreading out the effort of establishing an infrastructure over time based on the JIT needs of the project team.

References

1. http://www.agilemodeling.com/essays/amdd.htm - Agile Model Driven Development (AMDD): The Key to Scaling Agile Software Development by Scott Ambler

2. "Infrastructure Architecture" by Daniel Jumelet, March 2007

3. http://agilemanifesto.org/ - Agile Manifesto

4. "Voluntary Technical Debt", by James Shore, Sept 2006

5. Heterarchy is a term that Panos Konstantinidis suggests as an antonym for "hierarchy".

 

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About the author

Mario  Moreira's picture Mario Moreira

Mario Moreira is a columnist for the CM Journal, a writer for the Agile Journal, an author, an agile and CM expert for CA. He has worked in the CM field since 1986 and in the agile field since 1998. Mario has experience with numerous CM technologies and processes and has implemented CM on over 150 applications/products, which include establishing global SCM infrastructures. He is a certified ScrumMaster in the agile arena having implemented Scrum and XP practices. Mario is the author of Adapting Configuration Management for Agile Teams  and Software Configuration Management Implementation Roadmap. Also consider visiting Mario’s blog on CM for Agile and Agile adoption at http://cmforagile.blogspot.com/.

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