A practical guide to cloud cost engineering: commitment discounts (Savings Plans vs Reserved Instances vs Spot), tagging governance for real cost allocation, rightsizing with Compute Optimizer, hunting idle and zombie resources, data transfer costs that hide in plain sight, storage tier optimization, and the organizational work that matters more than any tool.
Finops
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Cloud Cost Engineering: FinOps Without the Buzzwords -
OpenCost: Kubernetes Cost Attribution How to install and use OpenCost to break down Kubernetes spending by namespace, team, and workload — with Prometheus metrics, Grafana dashboards, and the allocation API.
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Kubernetes Cost Optimization: Rightsizing, Spot Nodes, Bin Packing, Kubecost, and Scale-to-Zero A practical guide to cutting Kubernetes infrastructure costs — rightsizing workloads with VPA, leveraging spot/preemptible nodes, improving bin packing, measuring cost with Kubecost, and eliminating idle compute with KEDA scale-to-zero.