Modular Design on SRE Engineering Practicehttps://www.sre.wang/en/tags/modular-design/Recent content in Modular Design on SRE Engineering PracticeHugo -- gohugo.ioenSat, 15 Aug 2026 10:31:27 +0800Don't Turn Terraform Modules Into Black Boxes: IaC Layered Design Decisions and 6 Production Anti-Patterns Broken Downhttps://www.sre.wang/en/posts/terraform-module-layered-design/Sat, 15 Aug 2026 10:31:27 +0800https://www.sre.wang/en/posts/terraform-module-layered-design/Terraform modular layered architecture in practice: a three-layer model from base modules to composition modules to environment layer, breaking down 6 production anti-patterns including over-abstraction, variable explosion, and circular dependencies, with multi-environment reuse strategies and performance comparison data