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Edouard Topin's Blog

Topic: finops-cloud-native

All articles tagged “finops-cloud-native”.

3 articles

2026

  1. 16 min read

    FinOps cost models: what AWS, Azure and GCP bill — and what VCF calculates

    An EKS cluster-hour, an AKS tier, a GKE Pod request and depreciated VCF hardware are not four values of one variable. What each platform bills, and what VCF calculates instead.

  2. 16 min read

    OpenCost: seeing before acting on Kubernetes spend

    OpenCost makes cluster spend readable per namespace. We look at its allocation model, what its default pricing really is, and where the open source ends.

  3. 19 min read

    Rightsizing Kubernetes workloads with VPA and KRR

    VPA recommends and applies, KRR recommends and explains. VPA's six update modes, and what each one actually does to a Pod now that in-place resize is stable.