[{"_1":2,"_3":-5,"_4":-5},"loaderData",{"_5":6,"_7":8},"actionData","errors","root",{"_28":-5,"_38":-5,"_39":40,"_41":42,"_43":44,"_45":46,"_47":48,"_49":50,"_51":52,"_53":54,"_55":56,"_57":58},"routes/_store+/_readers+/email_author.$slug/route",{"_9":10,"_11":-5},"book",{"_12":13,"_14":15,"_16":17,"_18":19,"_20":21,"_22":23},"currentUser","id","Z2lkOi8vbGVhbnB1Yi9TdG9yZTo6Qm9va1Byb2R1Y3QvODAzMDE","title","Apache CloudStack — A Production Deployment Guide","state","published","contactAuthorMethod","email","aboutText","

For a decade the industry outsourced its thinking and treated hypervisors like electricity. Then the landlord changed the locks. When the renewal letter lands at 567% of last year's bill, it isn't a price rise — for many organisations it's an extinction event.

This book is the escape tunnel. It follows a fictional UK publisher, Leaf Spine Books, out of a strangling licensing model and onto a sovereign platform they own down to the last packet: Apache CloudStack 4.22.1.0 LTS on KVM, Ceph storage deployed with cephadm, and a SONiC leaf-spine fabric on open networking switches — a three-city estate (Manchester, London, Leeds)

Part 1 — Foundations (Chapters 1–18) takes you from the renewal letter to a live, multi-zone production cloud:

Design and economics — the full three-city blueprint: hardware, VLAN and IP plans, GPU capacity from day one, and honest arithmetic on what sovereignty actually costs
A lab you can break — the whole design in miniature on one second-hand server, so every mistake costs an evening rather than a career
The production build — hardened Ubuntu hosts, a MariaDB Galera control-plane database, HA management servers, DRBD/NFS secondary storage, and a six-node NVMe Ceph RBD cluster, each layer drilled against real failure before the next goes on top
The cloud goes live — zone deployment, KVM compute clusters, GPU passthrough, first guest workloads, VPC multi-tier networking, and the SONiC fabric built for real
Running it like you mean it — multi-zone expansion, federated monitoring, sovereign alerting, backup and disaster recovery with an independent-fate cluster, and cost optimisation that turns raw usage into a defensible bill

Every number is labelled for what it is — measured, forecast, or illustration — and every procedure is meant to be rehearsed in a lab before it touches production. The method is yours to take, adapt, and run on hardware you own.

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Kick off your book project, get started with GhostAI, get better at marketing, or spend the day doing all three! Free live workshops on Zoom. Saturday, June 27, 2026.

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