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已发布 : Nov 14, 2018
Not on the current edition
This blip is not on the current edition of the Radar. If it was on one of the last few editions it is likely that it is still relevant. If the blip is older it might no longer be relevant and our assessment might be different today. Unfortunately, we simply don't have the bandwidth to continuously review blips from previous editions of the Radar Understand more
Nov 2018
试验 ? 值得一试。了解为何要构建这一能力是很重要的。企业应当在风险可控的前提下在项目中尝试应用此项技术。

On-demand self-service is a key characteristic (and benefit) of cloud computing. When large-scale service landscapes are deployed using a single account, rules and processes around usage of that account become necessary, often involving approval steps that increase turnaround time. A better approach is a multi-account cloud setup where several accounts are used, in the extreme one account per team. This does add overhead in other places, for example, ensuring shared billing, enabling communication between VPCs and managing the relationship with the cloud provider. However, it often accelerates development and it usually improves security, because single-service accounts are easier to audit and, in the case of a breach, the impact is greatly reduced. Having multiple accounts also reduces stickiness, because an account provides a good boundary for services that can be moved en bloc to another cloud provider.

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