如何让VPC中的AWS Lambda发布SNS通知? [英] How to let AWS lambda in a VPC to publish SNS notification?

问题描述

我有一个lambda函数，可通过VPC访问RDS中的Postgres数据库.查询数据库后，我想向SNS发布通知.因为我的lambda函数存在于我的VPC中，所以它无法访问SNS.我的VPC上有一个互联网网关.我通读了VPC端点文档，目前仅支持s3.

I have a lambda function that accesses my Postgres db in RDS via VPC. After it queries the db, I want to post a notification to SNS. Because my lambda function exists in my VPC, it cannot access SNS. I have an internet gateway on my VPC. I read through the VPC endpoint documentation and currently only s3 is supported.

反正有VPC中的lambda函数发布到SNS吗?

Is there anyway to publish to SNS in a lambda function in a VPC?

推荐答案

您将需要在VPC中运行NAT服务器，以将流量路由到VPC之外. AWS现在提供了托管NAT服务，这使此操作变得更容易.

You will need a NAT server running in your VPC to route traffic outside of the VPC. AWS now offers a managed NAT service that makes this easier.

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