如何为EBS和RDS创建VPC? [英] How can I create a VPC for EBS and RDS?

问题描述

我制作了一个Django应用并将其部署在Elastic Beanstalk上.我也用RDS制作了一个Postgres数据库.我想将它们都添加到VPC.

我使用 VPC向导(带有公共子网和私有子网的VPC)创建了VPC:顾名思义，该向导创建了一个公共VPC和一个私有VPC

在此处告诉了我为RDS添加第二个专用子网.现在我有:

1 public subnet (10.0.0.0/24)
2 private subnets (10.0.1.0/24 and 10.0.10.0/24)

我还从此处知道我需要修改新的专用子网的路由表以指向NAT网关".但是，我不确定这意味着什么.现在，这是我的路线表:

One for the public subnet
One for the private subnet (main)

此外，在配置了此功能之后，我需要怎么做才能将我的RDS添加到其中?在配置RDS时，是否应该仅使用这两个专用子网创建一个子网组并对其进行设置?我想我知道如何使用CLI进行EBS.

如果您需要更多信息，请告诉我！谢谢！

解决方案

对于私有子网，路由表应将0.0.0.0/0指向NAT网关，如屏幕截图所示:

用于RDS进行测试的示例SG:

I made a Django app and deployed it on Elastic Beanstalk. I made a Postgres DB with RDS as well. I want to add both of these to a VPC.

I created the VPC using the VPC wizard (VPC with Public and Private Subnets): which created, as the name suggests, one public and one private VPC.

I was told here that I need to add a second private subnet for RDS. Now I have:

1 public subnet (10.0.0.0/24)
2 private subnets (10.0.1.0/24 and 10.0.10.0/24)

I also know that from here that I needed to "modify the route table of the new private subnet to point to the NAT gateway". However, I am not sure what that means. Right now, here is what my route tables look like:

One for the public subnet
One for the private subnet (main)

Also, after configuring this, what do I need to do to add my RDS to this? Should I just make a subnet group with these 2 private subnets and set it when configuring the RDS? I think I know how to do EBS using CLI.

Please let me know if you need any more information! Thanks!

解决方案

For the private subnets your route tables should point 0.0.0.0/0 to NAT gateway, as shown on the screenshot:

Example SG for RDS for testing:

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