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# Terraform config for creating VPC and subnets
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These config will create the following resources on AWS. The VPC CIDR is hard-coded as 10.0.0.0/16. The subnets will sit in different availablity zones for redundancy. Resources are all tagged from a globaltag list.
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* 1 VPC
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* public subnets in all AZs
* private subnets in all AZs
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* 1 internet gateway
* 1 nat gateway
## Variables to TF
These are required variables:
```
aws_access_key = "redacted"
aws_secret_key = "redacted"
aws_region = "ap-southeast-1"
resource_prefix = "project1-dev"
```
## Revision notes
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* Previously terraform plan would fail to compute the count for routing table association. This is now corrected by setting count = number of AZs
