Every Azure team needs a naming convention, and Microsoft's Cloud Adoption Framework defines a good one. The annoying part is that the rules are scattered and every resource type is different. Storage accounts: 3 to 24 characters, lowercase, no hyphens, globally unique. Key Vault: 24 characters, and soft delete reserves a deleted vault's name for 90 days. Container registries: alphanumeric only. I got tired of cross-referencing the docs and still hitting name errors at deploy time, so I put t...