How do you establish a credible cloud cost baseline before infrastructure is deployed?
by Fit_Pound_3655
I'm researching how organisations commercially govern cloud infrastructure before the actual bill starts arriving. For people working in FinOps / cloud cost management: When a team is planning a new environment, platform or significant architecture change, how do you establish the cost baseline that gets approved? I'm particularly interested in the real workflow rather than the ideal one: - What inputs do you use — architecture diagrams, Terraform/Bicep, calculators, historical billing, spreadsheets, something else? - Who owns the baseline? - How are usage assumptions recorded? - What happens when the architecture changes after approval? - Can you trace the eventual actual spend back to the assumptions that were originally approved? If you have a recent example where this worked well — or badly — I'd be interested in how it actually happened. Context: I work in project commercial management and I'm researching this boundary between engineering, FinOps and commercial governance. submitted by /u/Fit_Pound_3655 to r/FinOps [link] [comments]