Cloud · Client project
Pariente Consulting
A live migration with auto-scaling, monitoring, and runbooks the in-house team operates alone.
Pariente Consulting
- Industry
- Cloud
- Timeline
- Weekly demos from kick-off to launch
- Platforms
- AWS cloud infrastructure
- Year
- 2025–2026
Results
What changed, and how we measured it
99.9%
uptime since migration
Uptime since migration, from continuous uptime monitoring
The story
A live migration with auto-scaling.
Challenge
- Ageing servers and manual deploys made every release a risk.
- A migration kept getting postponed because downtime meant lost clients.
- Nobody on the team had a runbook for when things broke.
What we did
- Defined the whole environment as code with Terraform.
- Rehearsed the cut-over, then migrated live with zero downtime.
- Added autoscaling, monitoring and alerting from day one.
- Wrote runbooks and handed over so the in-house team runs it alone.
Result
- A live migration with auto-scaling, monitoring, and runbooks the in-house team operates alone.
Product
The system in use
How it works
Five steps, every day
Plan
Map every service, dependency and risk.
Rehearse
Practise the switch before doing it for real.
Migrate
Move live traffic with no downtime.
Monitor
Metrics and alerts watch the new system.
Hand over
Runbooks and access go to the in-house team.
Four parts, one system
Zero-downtime migration
Servers and databases moved while customers kept working.
Autoscaling
Capacity that follows demand, up and down.
Monitoring and alerts
Problems surface before users notice.
Runbooks
Step-by-step guides the team can follow without us.
“They delivered our cloud infrastructure with zero-downtime migrations. Their DevOps expertise is world-class.”
Built with
- AWS
- Kubernetes
- Terraform
Delivery
Delivered by a team of 2–4 engineers, with a working demo every Friday.
Related
Related client cases
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