Auto Scaling awtomatikament taġġusta n-numru ta' risorsi running (eż. EC2 instances) ibbażat fuq id-domanda — iżid kapaċità meta d-demand titla' u tneħħi meta d-demand tinżel. Hija kruċjali għan-bini ta' applikazzjonijiet li huma kemm affidabbli (itrattaw traffic spikes) kif ukoll effiċjenti fil-kost (m'għandhomx over-provision).
X'jagħmel auto scaling
Auto Scaling adjusts capacity AUTOMATICALLY based on demand:
→ load INCREASES (traffic spike) → add instances (scale OUT) → handle the load
→ load DECREASES → remove instances (scale IN) → save money
→ Match capacity to demand automatically: reliable under load, cheap when idle.
