Infrastructure Observability for Changing the Spend Curve

This post details the implementation of a simple, stateless admission controller for Bedrock, enhancing its ability to manage Kubernetes StatefulSet rollouts with enhanced control, addressing limitations of native Kubernetes strategies for stateful applications. It also discusses the use of adaptive capacity and oversubscription to improve CI throughput and cost-effectiveness, and the implementation of circuit breakers to prevent downstream service overload during CI degradations.