{"categories":["Terraform","IaC","Cloud"],"url":"https://en.bioerrorlog.work/entry/terraform-one-function","html":"<iframe src=\"https://hatenablog-parts.com/embed?url=https%3A%2F%2Fen.bioerrorlog.work%2Fentry%2Fterraform-one-function\" title=\"Understanding one() Function in Terraform - BioErrorLog Tech Blog\" class=\"embed-card embed-blogcard\" scrolling=\"no\" frameborder=\"0\" style=\"display: block; width: 100%; height: 190px; max-width: 500px; margin: 10px 0px;\"></iframe>","author_name":"BioErrorLog","image_url":"https://cdn-ak.f.st-hatena.com/images/fotolife/B/BioErrorLog/20230909/20230909140750.png","provider_name":"Hatena Blog","blog_title":"BioErrorLog Tech Blog","description":"Understanding the behavior of Terraform's one() function. Introduction Understanding the Behavior of one() Specification of one() Examples When to Use one() Conclusion References Introduction Terraform provides a one() function. Because the naming is so minimal, it wasn\u2019t immediately clear how it be\u2026","provider_url":"https://hatena.blog","published":"2025-09-22 14:19:00","author_url":"https://blog.hatena.ne.jp/BioErrorLog/","width":"100%","title":"Understanding one() Function in Terraform","type":"rich","blog_url":"https://en.bioerrorlog.work/","height":"190","version":"1.0"}