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Azure Functions want their key in an x-functions-key header; Logic App workflows want a SAS signature in the query string. How a discovery record's type field became a calling-convention discriminator, and how one small HTTP service hid that difference from every caller in the estate. Part 3 of Service Discovery Without a Service Mesh.
Dozens of Azure Functions and Logic Apps need each other's URLs and keys, and there is no Kubernetes, no sidecar, no mesh to hand them out. How a small .NET library turned one Key Vault and a naming convention into a working discovery layer - the consumer side of a registry made of secrets. Part 1 of a new series.
Each Logic App in this Azure estate was split across four sibling stacks - runtime, workflows, APIM registration and service discovery - a clean lifecycle separation that quadrupled the folder, pipeline and state count per integration. Part 8 of the Terraform on Azure series.
The most-consumed custom module in an Azure Terraform estate wrote one Key Vault secret per service - a JSON record carrying a URL, a credential and a type - and quietly became the runtime service registry for scores of Function Apps and Logic App workflows. How it worked, what it got right, and where a registry with no registry starts to strain. Part 6 of the Terraform on Azure series.
Nine thin custom Terraform modules carried the entire platform-integration story of an Azure estate. This part dissects the APIM-publication half - key minting through local-exec, SAS-splitting through PowerShell, twin modules one hyphen apart, and a typo frozen into dozens of source strings. Part 5 of the Terraform on Azure series.
