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Handbook of Sustainable Design of Digital Services

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Architecture    ODD#9     ODD#12    

Is each component deployed qualified from the point of view of its lifespan, and are the deprovisioning procedures systematically expressed ?

Recommendation  Essential

Life cycle

B People

B Planet

B Prosperity

Difficulty

*

Priority

Medium

Récurrence

Periodic

Tests

What lifespan is associated with each component?

Precisions

All the resources of a component must be managed and a lifetime, a withdrawal process must be in place. These elements must also take into account recurring processing (batch, CRON, etc.), data and backups. Maintaining or forgetting inactive components on production systems is both a waste of resources, but also a weakness in security.

Use Case

Each items refered in technical documentation have an End Of Life information

Additional elements

Operational issues related to the project

Posts

Rule for assessing the level of compliance of the criterion

Formalized = 100 ; Planned = 75 ; Identified = 50 ; Ignored = 0 / 100

Life cycle

Fin de Vie

4 other criteria related to the recommendation: Associate data, flows, applications and security to allow their identification and traceability

Advice

Software Design Sustainable IT

Has data frugality been incorporated ?

Recommendation

Software Design Sustainable IT

Does the application minimize the data to be exchanged with other applications or users with the use of a flow matrix ?

Advice

Software design

Are the security, accessibility, and Responsible Digital aspects treated in the same way for each element of the architecture ?

Recommendation

Software design

Is the traceability of security requirements guaranteed ?