[{"data":1,"prerenderedAt":-1},["ShallowReactive",2],{"glossary-spot-instances::en":3,"gloss-cluster-spot-instances::en":26,"gloss-next-spot-instances::en":9},{"slug":4,"category":5,"name":6,"definition":7,"meta_desc":8,"faq":9,"schema_markup":9,"related":10},"spot-instances","cloud","Spot Instances","Spot instances are spare cloud compute sold at a steep discount — often 60-90% below on-demand price — in exchange for one catch: the provider can reclaim the machine with little warning (typically a couple of minutes) when it needs the capacity back. AWS calls them Spot, Google calls them Spot VMs, Azure calls them Spot Virtual Machines. Why it matters: for interruptible, stateless, or batch work — CI runs, data processing, background jobs, GPU inference at scale — spot capacity can slash your compute bill dramatically. Practical note: never put stateful or latency-critical workloads (your primary database, checkout flow) on pure spot. Design for interruption: checkpoint long jobs, drain connections on the termination signal, and mix spot with on-demand or reserved capacity so a mass reclaim doesn't take you fully offline. Many managed platforms and Kubernetes autoscalers can blend spot and on-demand nodes automatically, giving you most of the savings with a safety floor.","Spot instances are spare cloud compute at 60-90% off, with one catch: the provider can reclaim the machine on a couple of minutes' notice when it needs capacity.",null,[11,14,17,20,23],{"slug":12,"name":13},"autoscaling","Autoscaling",{"slug":15,"name":16},"egress-fees","Egress Fees (Data Transfer Out)",{"slug":18,"name":19},"finops","FinOps (Cloud Financial Operations)",{"slug":21,"name":22},"gpu","GPU (Graphics Processing Unit)",{"slug":24,"name":25},"total-cost-of-ownership","Total Cost of Ownership (TCO)",[27,29,32,35,39,42,43,44,47,50,53,56],{"slug":12,"category":5,"name":13,"updated_at":28},"2026-08-24T02:46:37+00:00",{"slug":30,"category":5,"name":31,"updated_at":28},"availability-zone","Availability Zone (AZ)",{"slug":33,"category":5,"name":34,"updated_at":28},"block-storage","Block Storage",{"slug":36,"category":5,"name":37,"updated_at":38},"disaster-recovery","Disaster Recovery","2026-08-24T02:46:38+00:00",{"slug":40,"category":5,"name":41,"updated_at":38},"edge-ai","Edge AI",{"slug":15,"category":5,"name":16,"updated_at":28},{"slug":18,"category":5,"name":19,"updated_at":28},{"slug":45,"category":5,"name":46,"updated_at":38},"immutable-infrastructure","Immutable Infrastructure",{"slug":48,"category":5,"name":49,"updated_at":38},"infrastructure-drift","Infrastructure Drift",{"slug":51,"category":5,"name":52,"updated_at":28},"managed-kubernetes","Managed Kubernetes",{"slug":54,"category":5,"name":55,"updated_at":28},"multi-region","Multi-Region",{"slug":57,"category":5,"name":58,"updated_at":38},"noisy-neighbor","Noisy Neighbor"]