# Temp Notes

## Decoupling

When creating an ELB instance with `--single` and `--database` the following is created as part of the ELB deployment:

- security group
- EIP
- RDS database

Is the security group created without a databse? (probably yes...)

## Creating Database + VPC + Subnets in Cloudformation

Template from AWS showing cross-stack referencing and creating and referencing a VPC: <https://s3.amazonaws.com/cloudformation-examples/user-guide/cross-stack/SampleNetworkCrossStack.template>.