Compute Inventory
POS-related EC2 instances only. Other Alberaber products (alberaber-erp-tsf, alberaber-infra) are filtered out.
Monthly POS spend
2 hosts · 1 pool + 1 ops
After Kahve cutover
Net delta: $0 · Kahve lands on pool-1 (no new host needed yet)
vs Supabase Cloud Pro
Roughly 70% cheaper than equivalent Cloud projects at our scale.
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on-demand
Single tenant pool — hosts dev + production tenants together. Today: evrenos-test (dev/staging used to simulate paid workloads). At Kahve cutover: + kahve (production). Split into a dedicated prod pool only when 2nd paying customer onboards OR memory sustained > 75% for 1 h.
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on-demand
Loki + Prometheus + admin dashboard backend for the entire POS fleet. No tenant traffic; serves operators only. Separated from pool-1 so observability stays up when pool-1 is under stress (the moments you most need to see logs).
When to split into a dedicated prod pool
We deliberately did not provision prod-pool-1 yet. Triggers that would change that decision:
- 2nd paying customer onboards (blast-radius matters)
- pool-1 memory sustained > 75% for 1 h
- pool-1 swap usage detected during business hours
- Compliance audit demands physical isolation
- You want to do heavy dev experiments without affecting Kahve
Until one of these is true, we stay lean at 2 hosts ($72.49/mo OD).