Aws service catalog 简介

• aws service catalog 从字面上看就是服务目录,也就是说一些服务放入一组，进行统一的规划，那里一些可以进行统一的规划呢？

几个关键词

• portfolio
• product
• constraint

傳統資源創建存在問題

• 從亞馬遜的blog上盜圖

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Difference between Security Groups and Network Access Control List (NACL)

Scope

• Network ACLs are applicable at the subnet level, so any instance in the subnet with an associated NACL will follow rules of NACL

• Security groups has to be assigned explicitly to the instance. This means any instances within the subnet …

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