Recommendation : 2. Anticipate the operation of services
Are unused production environments outside of peak loads turned off or decommissioned ?
Life cycle
B People
A Planet
A Prosperity
Difficulty
**
Priority
High
Récurrence
Periodic
Tests
Are shutdown/activation thresholds defined and tracked?
Precisions
Service securitizations allow implementing load distribution solutions. Environments are sized according to the estimated peaks of use, which are most often on a seasonal basis. While remaining active, the replications of servers take loads, however often a smaller environment would be perfectly capable of handling all the traffic. The smaller the number of server instances, the smaller the environmental impact. Since bringing a replica back online is a simple and perfectly controlled operation, there is no benefit to maintaining server images 11 months a year, if the peak load is really only present for 1 month.
Use Case
Configuration mamangement defines dynamic provisionning / deprovisionning rules & triggers
Additional elements
Operational issues related to the project
Rule for assessing the level of compliance of the criterion
Formalized = 100 ; Planned = 75 ; Identified = 50 ; Ignored = 0 / 100
Life cycle
Administration
5 other criteria related to the recommendation: Anticipate the operation of services
Life cycle
Are the environments other than production (DEV, QA, ...) switched off or decommissioned outside the ranges of use (at night, outside the test periods) ?
Sustainable IT Infrastructure
Are methods in place to measure the actual consumption of the code in production and allow accurate sizing ?
Sustainable IT Infrastructure
Is the hosting of applications densified ?
Software Design Sustainable IT
Are the definitions of SLA and QoS for each of the functions of the application architecture specified in accordance with the business uses ?
Software Design Sustainable IT
Is the digital service efficient all along its lifespan ?