hmcts / roadmap-platform-operations

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AKS Automatic [Spike] (87) #749

Open hmcts-platform-operations opened 5 months ago

hmcts-platform-operations commented 5 months ago

DTSPO-17851

Summary

Intended Outcome

Impact on Teams

How will this impact teams, put 'No impact' if none

Additional information

https://learn.microsoft.com/en-gb/azure/aks/intro-aks-automatic#application-deployment-monitoring-and-observability

https://learn.microsoft.com/en-gb/azure/aks/intro-aks-automatic#node-management-scaling-and-cluster-operations

|Egress|Pre-configured: AKS managed NAT gateway for a scalable outbound connection flows. A NAT gateway per hub? (Sbox, nonprod, prod)|

Prioritisation Matrix

|Value / benefit dimension|Weighting|Score| |Is this a mandatory or legislative change|Mandatory / Legislative 100, No 0|0| |Does this fix a security risk|Critical 200, High 75, Medium 20, Low 5, Info 0, none 0|0| |Vendor support or PlatOps support impact|Vendor 25,  PlatOps 10, No 0|0| |Will the application cease to work without this work|Fully 25, Partially 10, No 0|0| |When does this need to be delivered by|Immediately 20, Within 2 months 15, within 4 months 10, within 6 months 5, more than 6 months 0|5| |Are other systems dependent upon this change|Multiple 10, One 5, No 0|0| |Is this strategic or tactical|Strategic 10, Tactical 0|10| |Size of change (to be completed by PlatOps team)   (xs = 1 person 1 sprint, s = 1 person 2 sprints or 2 people 1 sprint etc.)|XL (5+S) = 0, Large (4S) 5, Medium (3S) 10, Small (2S) 15, XS (1S) = 20|15| |What is the priority of this work within your area|High 5, Medium 2, Low 0|2| |How big are the benefits for this piece of work|High 20, Medium 10, Low 5|10| |How big are the (Annual) cost savings or avoidance for this piece of work|<=£500k (per annum) 100, <=£250k 75, <=£100k 50, <=£50k 40, 0 (1 squad 1 sprint = 35K)|40| |User quality of life improvement? (Engineers and/or End Users)|End User & Engineer 15, End User impact 10, Engineers 5, No impact 0|5| |High Availability Improvement?|High 75, Medium 50, Low 25, None 0|0| |Path to Live Improvement?|Major 75, Minor 25, None 0|0| |Green (Eco) Improvement?|Yes 20, No 0|0|

 Total: 87

All content in summary, intended outcome and impact on teams will be copied publicly to our Delivery roadmap on GitHub

Summary

Intended Outcome

thomast1906 commented 1 month ago

Chirag to check if terraform supports it yet